Release cycle triage proposal

[brson]

Oh no we’re going to do this again tomorrow!

[brson]

Release triage minutes 2016-12-28

Stable regressions

• https://github.com/rust-lang/rust/issues/35408
  • rustc built by MIR overflows its stack for crates with very deep ASTs. #35408
  • no changes. still P-high. pinged
• https://github.com/rust-lang/rust/issues/37991
  • getting parity of signed integer maximum or minimum results in stack overflow #37991
  • no change. fix and backport needed
• https://github.com/rust-lang/rust/issues/38519
  • There are s3 addresses in the Rust 1.14 manifests #38519
  • P-high, assigned brson

Beta regressions

• https://github.com/rust-lang/rust/issues/38390
  • Lifetime regression in kick 0.1.2 #38390
  • niko assigned
• https://github.com/rust-lang/rust/issues/38444
  • cargo-edit 0.1.3 does not build and install with rustc 1.15.0-nightly (ebeee0e27 2016-12-04) #38444
  • closed. lint change
• https://github.com/rust-lang/rust/issues/37105
  • Coredump when using latest nightly rustc #37105
  • stable regression, no change
• https://github.com/rust-lang/rust/issues/38666
  • Tracking issue for reverting cargo check in Rust 1.15 #38666
  • in progress, acrichto assigned
• https://github.com/rust-lang/rust/issues/38412
  • internal compiler error: …/src/librustc/middle/stability.rs:516: encountered unmarked API #38412
  • assigned and in progress

Nightly regressions

• https://github.com/rust-lang/rust/issues/38319
  • rustbuild builds docs for too many crates #38319
  • PR open
• https://github.com/rust-lang/rust/issues/38391
  • rust 1.15 regression in cargo CARGO_OUT handling #38391
  • bugfix. waiting for crater report to understand the fallout

[brson]

Release triage minutes 2017-01-12

Stable regressions

• https://github.com/rust-lang/rust/issues/38519
  • There are s3 addresses in the Rust 1.14 manifests #38519
  • brson working on it
• https://github.com/rust-lang/rust/issues/35408
  • rustc built by MIR overflows its stack for crates with very deep ASTs. #35408
  • P-medium, no activity
• https://github.com/rust-lang/rust/issues/38347
  • rust-lldb (completely) broken on nightly (daf8c1dfc 2016-12-05)) #38347
  • brson assigned, P-high, left comment
• https://github.com/rust-lang/rust/issues/37105
  • Coredump when using latest nightly rustc #37105
  • still repros, no reduced case

Beta regressions

• https://github.com/rust-lang/rust/issues/38391
  • rust 1.15 regression in cargo CARGO_OUT handling #38391
  • closed wontfix, downstreams patched
• https://github.com/rust-lang/rust/issues/38919
  • rustc panics on fn that returns associated struct tuple with Self #38919
  • P-high, niko assigned
• https://github.com/rust-lang/rust/issues/38977
  • Unreachable expression in guard-0.3.1, Rust 1.15 #38977
  • closed wontfix
• https://github.com/rust-lang/rust/issues/38974
  • Regression in vk_generator 0.2.1, Rust 1.15 #38974
  • closed wontfix

Nightly regressions

• https://github.com/rust-lang/rust/issues/38972
  • Irrefutable while-let pattern in log4rs-rolling-file-0.2.0, Rust 1.16 #38972
  • P-high, assigned niko
• https://github.com/rust-lang/rust/issues/38975
  • Unreachable expression in void-1.0.2, Rust 1.16 #38975
  • closed wontfix
• https://github.com/rust-lang/rust/issues/38973
  • Stack overflow in s-structured-log-0.2.0, Rust 1.16 #38973
  • I-nominated, compiler team figure it out
• https://github.com/rust-lang/rust/issues/38942
  • ICE: librustc_trans/mir/operand.rs:82: impossible case reached #38942
  • I-ICE, T-compiler, P-high
• https://github.com/rust-lang/rust/issues/38889
  • Subtle breaking change with match patterns on uninhabited types #38889
  • I-nominated, T-compiler, I-needs-decision, P-high
• https://github.com/rust-lang/rust/issues/38971
  • mismatched types in extprim_literals-1.1.0, Rust 1.16 #38971
  • closed
• https://github.com/rust-lang/rust/issues/38969
  • ICE in empty-0.0.4, Rust 1.16, unreachable for-loop pattern #38969
  • P-high

Old bugs

• https://github.com/rust-lang/rust/issues/26376
  • A-codegen, P-low
• https://github.com/rust-lang/rust/issues/26994
  • quasi-quoting a block expression doesn’t work #26994
  • P-low, pinged author
• https://github.com/rust-lang/rust/issues/27005
  • Missing “unreachable pattern” error with range #27005
  • P-low, closed
• https://github.com/rust-lang/rust/issues/26946
  • improve error message for using unbound ‘self’ in macro #26946
  • closed
• https://github.com/rust-lang/rust/issues/26524
  • Associated consts cannot depend on type parameters or Self #26524
  • closed, working

[brson]

I’d describe the last triage as “triage of the century”. Oh my, if you missed it, well, I feel bad for you. There’s some more triage tomorrow, but I can’t promise it will be as magical as last time. You can come if you want.

[brson]

Release triage minutes 2017-01-26

Stable regressions

• https://github.com/rust-lang/rust/issues/38519
  • There are s3 addresses in the Rust 1.14 manifests
  • fixed, waiting for confirmation
• https://github.com/rust-lang/rust/issues/38347
  • rust-lldb (completely) broken on nightly (daf8c1dfc 2016-12-05))
  • closed fixed

Nightly regressions

• https://github.com/rust-lang/rust/issues/38969
  • ICE in empty-0.0.4, Rust 1.16, unreachable for-loop pattern
  • closed fixed
• https://github.com/rust-lang/rust/issues/38624
  • Inconsistent life time behavior between BorrowMut::borrow_mut() and AsMut::as_mut() #38624
  • T-compiler, niko assigned
• https://github.com/rust-lang/rust/issues/38972
  • Irrefutable while-let pattern in log4rs-rolling-file-0.2.0, Rust 1.16 #38972
  • fix enqueued

P-high

• https://github.com/rust-lang/rust/issues/39192
  • feature-gate uninhabited checks #39192
  • fix enqueued

Old bugs

• https://github.com/rust-lang/rust/issues/27123
  • rustdoc: items are shown as if defined in crate when reexported cross-module and cross-crate #27123
  • P-low, T-doc, T-tools
  • closed as designed
• https://github.com/rust-lang/rust/issues/26516
  • Error messages should indicate when a method is missing due to unsatisfied constraints #26516
  • I-wishlist, T-compiler
  • closing bitrotted
• https://github.com/rust-lang/rust/issues/27114
  • Failure to fulfill higher-kinded “outlives” predicate could have better error message #27114
  • T-doc, I-enhancement, E-easy
• https://github.com/rust-lang/rust/issues/24840
  • –enable-debug seems to imply --disable-optimize #24840
  • A-build, P-low, T-tools
• https://github.com/rust-lang/rust/issues/27130
  • Manipulating slice through &mut parameter not optimized well #27130
  • P-low, T-compiler, A-codegen, pinged op
• https://github.com/rust-lang/rust/issues/25409
  • indirect restrictions on Self in trait where clauses are not available when the trait is used as a bound #25409
  • P-low
• https://github.com/rust-lang/rust/issues/27300
  • Emit warnings on parameter list in closures after { #27300
  • I-enhancement, T-compiler, P-low
• https://github.com/rust-lang/rust/issues/3696
  • Cleanup region hierarchy code, especially around closures #3696
  • P-low, T-compiler, pinged niko
• https://github.com/rust-lang/rust/issues/27433
  • Invalid error (E0425) reported #27433
  • fixed, E-needstest
• https://github.com/rust-lang/rust/issues/27403
  • conflicting implementations when attempting to impl<S> Into<S> for ArbitraryStructWithNoOtherImpls<S> #27403
  • T-lang, P-low, E-needstest, fixed
• https://github.com/rust-lang/rust/issues/27395
  • Assembly private symbols redefinition error #27395
  • T-compiler, P-low
• https://github.com/rust-lang/rust/issues/26590
  • AMD CodeXL always detects a segfault when running Rust code on Windows #26590
  • I-wrong, T-compiler, E-hard
• https://github.com/rust-lang/rust/issues/27446
  • rustc panics if the terminal’s terminfo is invalid #27446
  • fixed, E-needstest
• https://github.com/rust-lang/rust/issues/26847
  • Associated constants should not be object safe #26847
  • T-lang, I-wrong, linked to tracking issue
• https://github.com/rust-lang/rust/issues/27333
  • LLVM crash with SIMD types and inline asm #27333
  • P-low, A-LLVM, T-compiler, E-hard, linked to other issues
• https://github.com/rust-lang/rust/issues/27514
  • Failing debuginfo test #27514
  • T-compiler, pinged mw

[brson]

Triage never sleeps. It’s on again tomorrow!

[brson]

Release triage minutes 2017-02-09

Stable regressions

• https://github.com/rust-lang/rust/issues/38519
  • There are s3 addresses in the Rust 1.14 manifests #38519
  • fixed. closed
• https://github.com/rust-lang/rust/issues/39292
  • Segementation fault when calling a method #39292
  • niko assigned
• https://github.com/rust-lang/rust/issues/39343
  • Mismatched type errors have become useless #39343
  • T-compiler, I-nominated
• https://github.com/rust-lang/rust/issues/39367
  • Internal Compiler Error (broken MIR) on stable/beta/nightly with lazy_static and shawshank #39367
  • T-compiler, I-nominated
• https://github.com/rust-lang/rust/issues/37105
  • Coredump when using latest nightly rustc #37105
  • reported fixed by mystery patch, investigation pending

Beta regressions

• https://github.com/rust-lang/rust/issues/39504
  • Cargo on beta needs updating to build Rust on master #39504
  • T-tools, P-high, acrichto assigned
• https://github.com/rust-lang/rust/issues/39388
  • Rustc (nightly) panic!s on macro definition #39388
  • fix enqueued
• https://github.com/rust-lang/rust/issues/39616
  • Expected type panic in parsing array type #39616
  • fix enqueued

Nightly regressions

• https://github.com/rust-lang/rust/issues/38624
  • Inconsistent life time behavior between BorrowMut::borrow_mut() and AsMut::as_mut() #38624
  • beta regression, niko assigned
• https://github.com/rust-lang/rust/issues/38972
  • Irrefutable while-let pattern in log4rs-rolling-file-0.2.0, Rust 1.16 #38972
  • beta regression, needs backport, needs test

[brson]

Release triage minutes 2017-03-09

Stable regressions

• https://github.com/rust-lang/rust/issues/31407
  • Float parsing can fail on valid float literals #31407
  • no change
• https://github.com/rust-lang/rust/issues/39808
  • mac-0.1.0 fails test suite due to type inference regression in Rust 1.15 #39808
  • A-typesystem, waiting for niko
• https://github.com/rust-lang/rust/issues/39318
  • syntax: Trait object types permit extra parentheses on the first bound #39318
  • fix enqueued

Beta regressions

• https://github.com/rust-lang/rust/issues/39504
  • Cargo on beta needs updating to build Rust on master #39504
  • fix enqueued
• https://github.com/rust-lang/rust/issues/40381
  • Regression in binary_macros-0.6.3, Rust 1.16 #40381
  • T-compiler, P-high, pinged jseyfried
• https://github.com/rust-lang/rust/issues/40355
  • Crate with large static map in external crate fails to compile #40355
  • P-high

Nightly regressions

• https://github.com/rust-lang/rust/issues/40192
  • Regression in done-0.0.0-reserve on Rust 1.17 #40192
  • nominated for libs
• https://github.com/rust-lang/rust/issues/40193
  • Regression in astar-0.1.1, Rust 1.17 #40193
  • nominated for libs
• https://github.com/rust-lang/rust/issues/40197
  • Regression in roboime-next-protocol-0.1.0, Rust 1.16, can’t find protobuf_build #40197
  • P-high, alex assigned
• https://github.com/rust-lang/rust/issues/40214
  • LLVM ERROR compiling Clap on 1.17.0 Nightly #40214
  • P-high, I-nominated
• https://github.com/rust-lang/rust/issues/39984
  • Type inference regression in recent nightly #39984
  • niko assigned
• https://github.com/rust-lang/rust/issues/40185
  • couldn’t read src/main.rs in reustmann-0.1.2, Rust 1.17 #40185
  • alex assigned
• https://github.com/rust-lang/rust/issues/40183
  • Multiple crates can’t find pkg_config in 1.17 #40183
  • steve assigned
• https://github.com/rust-lang/rust/issues/40294
  • Compiler unnecessary panicked due to a mistake in where clause #40294
  • I-nominated

1.16 milestone

• https://github.com/rust-lang/rust/issues/39731
  • Adjust tagging for release process
  • brson assigned

Old bugs

• https://github.com/rust-lang/rust/issues/13926
  • Passing enum by-value loses range metadata #13926
  • P-low, T-compiler
• https://github.com/rust-lang/rust/issues/13623
  • Bad performing code from #[deriving(Eq)] for enums #13623
  • closed
• https://github.com/rust-lang/rust/issues/28046
  • Type inference problem with lifetimes and assoiated types #28046
  • T-lang, P-low, I-needs-decision
• https://github.com/rust-lang/rust/issues/27987
  • Lifetime in trait method declaration affects RFC 1214 checks #27987
  • T-lang, P-low
• https://github.com/rust-lang/rust/issues/26444
  • macro_rules treating ‘;’ as an ident #26444
  • close unfixable
• https://github.com/rust-lang/rust/issues/13365
  • pub static disappears if only used from asm #13365
  • closed
• https://github.com/rust-lang/rust/issues/24580
  • dead code (+ unused assignment, etc) warnings in macros do more harm than good #24580
  • I-wishlist, P-low
• https://github.com/rust-lang/rust/issues/22672
  • Type expansion does not terminate when faced with erroneous recursive associated types #22672
  • I-nominated, T-compiler, steve to repro
• https://github.com/rust-lang/rust/issues/2326
  • Add a raw pretty printer for the metadata format #2326
  • closed

[brson]

Release triage minutes 2017-03-23

Stable regressions

• https://github.com/rust-lang/rust/issues/39808
  • mac-0.1.0 fails test suite due to type inference regression in Rust 1.15 #39808
  • niko in progress
• https://github.com/rust-lang/rust/issues/39318
  • syntax: Trait object types permit extra parentheses on the first bound #39318
  • P-medium

Beta regressions

• https://github.com/rust-lang/rust/issues/39984
  • Type inference regression in recent nightly #39984
  • fix enqueued
• https://github.com/rust-lang/rust/issues/40573
  • Current beta breaks my build that works on stable #40573
  • arielby assigned
• https://github.com/rust-lang/rust/issues/40473
  • MIR inlining inlines default trait methods #40473
  • unstable feature
• https://github.com/rust-lang/rust/issues/40610
  • ICE when trying to Add a Vec and vec![] on 1.17 nightly #40610
  • P-high, eddyb assigned
• https://github.com/rust-lang/rust/issues/40493
  • Regression in rust nightly 2017-03-04 #40493
  • P-high, arielby assigned
• https://github.com/rust-lang/rust/issues/40593
  • RefCell complains two mutable borrows present when only one exist on armv7-unknown-linux-gnueabihf #40593
  • P-high, A-LLVM
• https://github.com/rust-lang/rust/issues/40749
  • Nightly compiler error regression for struct array field #40749
  • I-ICE, P-high, arielby
• https://github.com/rust-lang/rust/issues/40724
  • Rustdoc sidebar style change negatively impacts src view #40724
  • P-medium, steveklabnik assigned

Nightly regressions

none

P-high

• https://github.com/rust-lang/rust/issues/40176
  • Inconsistency in the document of std::sync::Mutex #40176
  • fix enqueued
• https://github.com/rust-lang/rust/issues/31137
  • Document “Default object lifetime bounds” #31137
  • assigned
• https://github.com/rust-lang/rust/issues/39731
  • Adjust release process tagging
  • closed fixed

Old bugs

• https://github.com/rust-lang/rust/issues/28475
  • Negative blanket OIBIT impl treated as positive #28475
  • T-lang, I-wrong, P-medium
• https://github.com/rust-lang/rust/issues/28362
  • Field access of cast expression: discrepancy between parser-lalr and rustc #28362
  • P-medium, T-lang, I-wrong
• https://github.com/rust-lang/rust/issues/10950
  • Impl search fails in case of generalized trait inheritance #10950
  • T-lang, close dupe
• https://github.com/rust-lang/rust/issues/28546
  • Lifetime of fn() converted to &Fn() isn’t long enough #28546
  • I-enhancement, T-lang, linked to tracking issue, closed
• https://github.com/rust-lang/rust/issues/28895
  • associated type not normalized when a where-clause is present #28895
  • T-lang, I-wrong, P-low, A-associated-items
• https://github.com/rust-lang/rust/issues/28509
  • LLVM contains non-DSFG-compatible file #28509
  • closed, file no longer exists
• https://github.com/rust-lang/rust/issues/26325
  • Where clauses increase compilation time and memory use dramatically. #26325
  • P-low, A-traits, asked for repro
• https://github.com/rust-lang/rust/issues/29067
  • Allow pub access to underlying ‘Read’ member of Take or Chain #29067
  • I-nominated
• https://github.com/rust-lang/rust/issues/21679
  • Use dwgrep to test DWARF debug information #21679
  • close
• https://github.com/rust-lang/rust/issues/20108
  • ICE: Explicit deref of non-derefable type: _ #20108
  • close
• https://github.com/rust-lang/rust/issues/21081
  • ICE missing type for FullRange after different type error #21081
  • close
• https://github.com/rust-lang/rust/issues/20875
  • rustc panicked #20875
  • P-low, T-compiler
• https://github.com/rust-lang/rust/issues/29205
  • Associated item projections across crate boundaries slightly broken #29205
  • A-associated-items, T-lang, I-nominated
• https://github.com/rust-lang/rust/issues/22557
  • Incorrect lifetime error with a generic FnMut after annotating the type in a closure. #22557
  • T-lang, I-need-decision
• https://github.com/rust-lang/rust/issues/18148
  • Consider compiling SIMD-from-SIMD initialisation directly to a shuffle #18148
  • close

[brson]

@alexcrichton and I are both traveling during the next two scheduled triages, so we will use a different time.

The next two will be on 4/4, 17:00 UTC (10 PDT), and 4/11, 16:00 UTC (9 PDT). There will not be triage on 4/6 or 4/20 (unless others are motivated to conduct it anyway).

[brson]

Release triage minutes 2017-04-04

Stable regressions

• https://github.com/rust-lang/rust/issues/40861
  • Repeated coercion ICE for an erroring indexing expression since 1.9. #40861
  • T-compiler, fix enqueued
• https://github.com/rust-lang/rust/issues/39318
  • syntax: Trait object types permit extra parentheses on the first bound #39318
  • being worked on, commented
• https://github.com/rust-lang/rustw/issues/40883
  • Linear stack blowup with multiple Vec::push of big struct with destructor #40883
  • work is underway
• https://github.com/rust-lang/rust/issues/40993
  • -o no longer works as expected for multiple output types #40993
  • T-compiler, nagisa assigned

Beta regression

• https://github.com/rust-lang/rust/issues/40493
  • Regression in rust nightly 2017-03-04 #40493
  • fix enqueued, waiting for confirmation
• https://github.com/rust-lang/rust/issues/40610
  • ICE when trying to Add a Vec and vec![] on 1.17 nightly #40610
  • fix enqueued and nominated
• https://github.com/rust-lang/rust/issues/40573
  • Current beta breaks my build that works on stable #40573
  • assigned arielby, closed dupe
• https://github.com/rust-lang/rust/issues/40956
  • Regression in curs-0.1.3, Rust 1.17 #40956
  • acrichto assigned, fix not in queue, waiting for r+
• https://github.com/rust-lang/rust/issues/40953
  • Regression in asynchronous-0.4.5, Rust 1.17 #40953
  • fix landed, waiting on test
• https://github.com/rust-lang/rust/issues/40952
  • Regression in aligner-0.1.3, Rust 1.17 #40952
  • I-nominated, T-libs
• https://github.com/rust-lang/rust/issues/40964
  • Rust 1.17 regression - yamlette 0.0.2 #40964
  • close soundness fix
• https://github.com/rust-lang/rust/issues/40951
  • beta regression: assembunny-plus 0.0.3 #40951
  • I-nominated, T-compiler
• https://github.com/rust-lang/rust/issues/40966
  • Regression in fxsm, Rust 1.17 #40966
  • T-compiler
• https://github.com/rust-lang/rust/issues/40957
  • Regression in hexplay-0.1.3, Rust 1.16 #40957
  • I-nominated, T-libs

Nightly regressions

• https://github.com/rust-lang/rust/issues/40473
  • MIR inlining inlines default trait methods #40473
  • aatch assigned
• https://github.com/rust-lang/rust/issues/40913
  • null fn check incorrect on release builds #40913
  • tagged and nominated
• https://github.com/rust-lang/rust/issues/40958
  • Rust 1.18 regression - mime_multipart-0.3.5 #40958
  • beta regression, #40319 consequence.
• https://github.com/rust-lang/rust/issues/40963
  • Regresion in rustls-0.5.7, Rust 1.17 #40963
  • beta regression, probably correct, need to find causing pr
• https://github.com/rust-lang/rust/issues/40954
  • Regression in botocore_parser-0.1.1, Rust 1.17 #40954
  • close soundness fix
• https://github.com/rust-lang/rust/issues/40994
  • Rust 1.18 regression rustc-serialize doc tests have regressed #40994
  • T-doc, T-tools, P-high, steve assigned
• https://github.com/rust-lang/rust/issues/40962
  • Rust 1.18 regression - sgx-isa 0.1.2 #40962
  • jseyfried assigned, fix enqueued
• https://github.com/rust-lang/rust/issues/40955
  • Rust 1.18 regression: coinbaser 0.1.0 #40955
  • acrichto assigned, P-high, T-tools
• https://github.com/rust-lang/rust/issues/40912
  • Tracking issue for hoedown -> pulldown regressions #40912
  • well tagged

Old bugs

• https://github.com/rust-lang/rust/issues/26925
  • #[derive] is too conservative with field trait bounds #26925
  • T-lang, P-low
• https://github.com/rust-lang/rust/issues/18207
  • ast: the id of a ref pattern conflated; has type T in some contexts and &T in others #18207
  • T-compiler, P-low, pinged felix
• https://github.com/rust-lang/rust/issues/29093
  • Global const expr with macro causes compiler panic #29093
  • T-compiler, fix enqueued
• https://github.com/rust-lang/rust/issues/23937
  • Stability attributes ignored on use declarations #23937
  • P-low, I-wrong, T-compiler
• https://github.com/rust-lang/rust/issues/22399
  • rustc need a way to generate versioned libraries #22399
  • T-compiler, T-tools, P-low, A-linux
• https://github.com/rust-lang/rust/issues/29392
  • Consider having special debugger pretty printers/handling for Unique/Shared/NonZero #29392
  • T-tools, P-low, I-wishlist
• https://github.com/rust-lang/rust/issues/23407
  • rustc crashed building gfx_graphics #23407
  • closed. seems likely fixed in related issues

[brson]

This is happening tomorrow, Tuesday, at the usual time. After this one triage will be back on the regular schedule.

[brson]

Release triage minutes 2017-04-11

Stable regressions

• https://github.com/rust-lang/rust/issues/39318
  • syntax: Trait object types permit extra parentheses on the first bound #39318
  • debate ongoing
• https://github.com/rust-lang/rust/issues/33364
  • ICE: OutputTypeParameterMismatch in failing to resolve associated type as tuple. #33364
  • plan in place
• https://github.com/rust-lang/rust/issues/35408
  • rustc built by MIR overflows its stack for crates with very deep ASTs. #35408
  • blocked on llvm
• https://github.com/rust-lang/rust/issues/41139
  • Compilation fails without error message #41139
  • I-nominated, arielb assigned
• https://github.com/rust-lang/rust/issues/41194
  • Type inference regression from 1.14.0 to 1.15.0 #41194
  • I-nominated, T-libs
• https://github.com/rust-lang/rust/issues/40883
  • Linear stack blowup with multiple Vec::push of big struct with destructor #40883
  • blocked on llvm
• https://github.com/rust-lang/rust/issues/41213
  • ICE when break and enum variants mixed in match arms #41213
  • arielby assigned

Beta regressions

• https://github.com/rust-lang/rust/issues/40951
  • regression: assembunny-plus 0.0.3 #40951
  • pinged niko
• https://github.com/rust-lang/rust/issues/40952
  • Regression in aligner-0.1.3, Rust 1.17 #40952
  • tagged causing pr for relnotes, I-nominated, T-libs
• https://github.com/rust-lang/rust/issues/40957
  • Regression in hexplay-0.1.3, Rust 1.16 #40957
  • I-nominated, T-libs
• https://github.com/rust-lang/rust/issues/40966
  • Regression in fxsm, Rust 1.17 #40966
  • I-nominated, T-lang

Nightly regressions

• https://github.com/rust-lang/rust/issues/40473
  • MIR inlining inlines default trait methods
  • feature not on by default, pinged
• https://github.com/rust-lang/rust/issues/40955
  • Rust 1.18 regression: coinbaser 0.1.0
  • PR enqueued
• https://github.com/rust-lang/rust/issues/41161
  • “Error constructed but not emitted” ICE on nightly parsing wonky impl #41161
  • I-nominated, T-compiler
• https://github.com/rust-lang/rust/issues/41167
  • Rustdoc no longer processes text, no_run code blocks #41167
  • PR enqueued

1.17 milestone

• https://github.com/rust-lang/rust/issues/38584
  • Add support for the Visual Studio 2017 linker #38584
  • 1.17 is not gonna happen

1.18 milestone

• various rls reminders

P-high

• https://github.com/rust-lang/rust/issues/31137
  • Document “Default object lifetime bounds”
  • pinged frewscv
• https://github.com/rust-lang/rust/issues/39015
  • 1.14.0 powerpc64le test failures: smoke_dtor, test_typed_arena_drop_small_count #39015
  • A-LLVM, blocked on LLVM

Old bugs

• https://github.com/rust-lang/rust/issues/10951
  • Macro with empty expansion in expression position causes an "unexpected " error #10951
  • P-low, A-macros, I-wrong, pinged jseyfried
• https://github.com/rust-lang/rust/issues/29494
  • Command does not handle arguments well on windows. #29494
  • P-low, T-libs, I-needs
• https://github.com/rust-lang/rust/issues/29382
  • LLVM assertion: Can only indirectify direct input operands! #29382
  • P-low, T-compiler
• https://github.com/rust-lang/rust/issues/29566
  • Optimization issue with dummy moves in loop. #29566
  • closed
• https://github.com/rust-lang/rust/issues/29541
  • LLVM assertion failed: conflicting locations for variable #29541
  • A-LLVM, I-ICE, P-low, T-compiler, pinged mw
• https://github.com/rust-lang/rust/issues/25119
  • &..: unexpected token … #25119
  • closed
• https://github.com/rust-lang/rust/issues/21727
  • Support dylib on iOS
  • P-low, T-compiler
• https://github.com/rust-lang/rust/issues/21599
  • no_std + owned_box: thread ‘rustc’ has overflowed its stack Illegal instruction (core dumped) #21599
  • P-low, T-compiler, closed dupe
• https://github.com/rust-lang/rust/issues/24278
  • name-based comparison in new label-shadowing check has likely hygiene issues. #24278
  • P-low, T-compiler, pinged
• https://github.com/rust-lang/rust/issues/25819
  • rustc suggests invalid command #25819
  • P-low
• https://github.com/rust-lang/rust/issues/10501
  • Lifetime handling doesn’t handle function pointers properly #10501
  • ping nmatsakis
• https://github.com/rust-lang/rust/issues/13139
  • typeck should safe-guard against types with un-substituted formals #13139
  • P-low, I-wishlist, pinged

[brson]

This is occurring again tomorrow.

[brson]

Release triage minutes 2017-05-04

Stable regressions

• https://github.com/rust-lang/rust/issues/40473
  • MIR inlining inlines default trait methods #40473
  • no change, mir-opt only
• https://github.com/rust-lang/rust/issues/40966
  • Regression in fxsm, Rust 1.17 #40966
  • close, bugfix
• https://github.com/rust-lang/rust/issues/36799
  • Compilation of a crate using a large static map fails on latest i686-pc-windows-gnu Beta #36799
  • reopened, I-nominated

Beta regressions

• https://github.com/rust-lang/rust/issues/41270
  • Should PartialOrd and Ord impls be equivalent? #41270
  • E-easy, P-medium
• https://github.com/rust-lang/rust/issues/41696
  • Long compilation time with weird types on fresh nightlies #41696
  • I-slow, P-medium, cc mw
• https://github.com/rust-lang/rust/issues/41677
  • Type inference breakage on beta #41677
  • nmatsakis assigned, PR open
• https://github.com/rust-lang/rust/issues/41416
  • build script fails to link #41416
  • A-linkage, I-wrong, P-high, alex assigned
• https://github.com/rust-lang/rust/issues/41607
  • rustdoc beta linking trouble in MinGW #41607
  • A-rustdoc, A-linkage, P-medium, alex assigned
• https://github.com/rust-lang/rust/issues/41727
  • beta and nightly regression: type inference in closure #41727
  • P-high, nmatsakis assigned

Nightly regressions

• https://github.com/rust-lang/rust/issues/41685
  • tokei 6.0.0 won’t compile on nightly #41685
  • patch enqueued
• https://github.com/rust-lang/rust/issues/41744
  • [Nightly] LLVM Assertion: SrcTy must be larger than DestTy for Trunc #41744
  • P-high, TimNN assigned

P-high

• https://github.com/rust-lang/rust/issues/41255
  • Matching on floating-point literal values is totally allowed and shouldn’t be #41255
  • I-wrong, pr open
• https://github.com/rust-lang/rust/issues/38584
  • Add support for the Visual Studio 2017 linker #38584
  • moved to 1.18 milestone

old bugs

• https://github.com/rust-lang/rust/issues/28126
  • Methods behind a feature gate are still visible to the compiler even when the feature is not on #28126
  • close, works as intended
• https://github.com/rust-lang/rust/issues/23501
  • Unboxed closures with all Clone members should implement Clone #23501
  • I-wishlist, T-lang, P-low
• https://github.com/rust-lang/rust/issues/28072
  • Types do not expand hygienically in macros that create modules #28072
  • P-low, I-wrong, pinged jseyfried
• https://github.com/rust-lang/rust/issues/29944
  • to_degrees/to_radians aren’t rounded correctly #29944
  • P-low, I-wrong
• https://github.com/rust-lang/rust/issues/29981
  • RFC 1214 warnings with recursive associated traits #29981
  • A-traits, P-low, I-wrong
• https://github.com/rust-lang/rust/issues/23481
  • Weird interaction between higher-ranked lifetimes and associated type bounds #23481
  • I-lifetimes, P-low
• https://github.com/rust-lang/rust/issues/30003
  • thread_local macro stability precludes safe async signal handling #30003
  • P-low, T-lang, I-needs
• https://github.com/rust-lang/rust/issues/28544
  • Invert status output of tests (suffix instead of prefix) #28544
  • P-low, I-wishlist, I-nominated, T-tools
• https://github.com/rust-lang/rust/issues/29126
  • Split the /opt:ref,icf arguments to i686-pc-windows-msvc linker #29126
  • P-low, pinged windowsbunny
• https://github.com/rust-lang/rust/issues/13733
  • Cannot link to third-party Rust libraries in the same prefix rustc was installed to #13733
  • P-low, T-tools, I-wrong, asked for updates
• https://github.com/rust-lang/rust/issues/29877
  • Consider applying -Wl,-z,relro or -Wl,-z,relro,-z,now by default #29877
  • P-low, I-enhancement

[brson]

Release triage minutes 2017-06-01

Stable regressions

• https://github.com/rust-lang/rust/issues/32382
  • Lifetime bound error when using the indexing operator with an associated type containing a lifetime #32382
  • no activity, pnkfelix pinged
• https://github.com/rust-lang/rust/issues/34421
  • error message for macro in wrong context is missing context #34421
  • jseyfried mentoring
• https://github.com/rust-lang/rust/issues/30829
  • Code no longer builds because of RFC 1214 #30829
  • no progress, ariel commenting
• https://github.com/rust-lang/rust/issues/41795
  • Rust 1.17 regression - chipmunk-0.0.2, invalid fragment specifier #41795
  • A-macros, close bugfix
• https://github.com/rust-lang/rust/issues/36799
  • Compilation of a crate using a large static map fails on latest i686-pc-windows-gnu Beta #36799
  • progress, not resolved, work underway
• https://github.com/rust-lang/rust/issues/41203
  • Spurious unused type alias warning (regression) #41203
  • nominated T-compiler

Beta regressions

• https://github.com/rust-lang/rust/issues/41607
  • rustdoc beta linking trouble in MinGW #41607
  • I-wrong
• https://github.com/rust-lang/rust/issues/42019
  • macro fragment names are no longer idents #42019
  • I-wrong, jseyfried assigned
• https://github.com/rust-lang/rust/issues/41416
  • build script fails to link #41416
  • I-nominated
• https://github.com/rust-lang/rust/issues/41696
  • Long compilation time due to LLVM creating excessive landing pads #41696
  • A-llvm, arielby assigned

Nightly regressions

• https://github.com/rust-lang/rust/issues/24194
  • regression: dead heap allocations aren’t optimized out anymore #24194
  • I-slow, P-medium, A-llvm, nagisa assigned, acrichto to comment
• https://github.com/rust-lang/rust/issues/42248
  • Broken match statement when compiling for thumbv6-none-eabi (ARM cortex-m0) #42248
  • arielb assigned

1.18 milestone

• https://github.com/rust-lang/rust/issues/38584
  • Add support for the Visual Studio 2017 linker #38584
  • bumped to 1.19, brson assigned

1.19 milestone

• https://github.com/rust-lang/rust/issues/42157
  • Teach .pkg, .msi, .exe installers about RLS #42157
  • removed milestone, rls deployment story unclear
• https://github.com/rust-lang/rust/issues/41199
  • RLS tests are not being run #41199
  • removed milestone
• https://github.com/rust-lang/rust/issues/41197
  • Support rls --version #41197
  • removed milestone

P-high

• https://github.com/rust-lang/rust/issues/41255
  • Matching on floating-point literal values is totally allowed and shouldn’t be #41255
  • no change

Old bugs

• https://github.com/rust-lang/rust/issues/30262
  • Possible bug in trait bounds evaluation #30262
  • P-low
• https://github.com/rust-lang/rust/issues/13846
  • -ffunction-sections triggers an LLVM assert on windows #13846
  • close
• https://github.com/rust-lang/rust/issues/28084
  • Local ambiguity in macro definition #28084
  • P-low, T-lang, I-papercut, bad error message, I-diagnostics
• https://github.com/rust-lang/rust/issues/22987
  • Investigate activating the IRCE LLVM pass #22987
  • close wishlist
• https://github.com/rust-lang/rust/issues/25759
  • nocapture attribute is missing on function arguments #25759
  • I-slow, T-compiler, P-low, nmatsakis commented, close
• https://github.com/rust-lang/rust/issues/30638
  • dec2flt is slower than it should be #30638
  • close
• https://github.com/rust-lang/rust/issues/17691
  • Strengthen GPL source offer in Windows distribution #17691
  • close
• https://github.com/rust-lang/rust/issues/18072
  • Investigate how LLVM deals with huge stack frames #18072
  • P-low, I-unsound
• https://github.com/rust-lang/rust/issues/18804
  • #[linkage] does not propagate through generic functions #18804
  • P-medium, I-wrong, T-compiler, linked to tracking issue

[brson]

It’s happening again tomorrow.

[brson]

Release triage minutes 2017-06-15

Stable regressions

• https://github.com/rust-lang/rust/issues/30829
  • Code no longer builds because of RFC 1214 #30829
  • no change
• https://github.com/rust-lang/rust/issues/41203
  • Spurious unused type alias warning (regression) #41203
  • P-high, asked jseyfried to assigne
• https://github.com/rust-lang/rust/issues/42606
  • rustc 1.18 regression: order of linker arguments changed #42606
  • A-linkage, acrichto assigned, P-high
• https://github.com/rust-lang/rust/issues/41779
  • rustbuild with verbose fails with custom cargo path #41779
  • E-help-wanted, P-medium, simulacrum assigned
• https://github.com/rust-lang/rust/issues/40883
  • Linear stack blowup with multiple Vec::push of big struct with destructor #40883
  • llvm fix upstreamed, llvm upgrade pending
• https://github.com/rust-lang/rust/issues/36799
  • Compilation of a crate using a large static map fails on latest i686-pc-windows-gnu Beta #36799
  • in progress, nmatsakis assigned
• https://github.com/rust-lang/rust/issues/42552
  • Rust 1.18: internal compiler error: unresolved type in dtorck #42552
  • PR open
• https://github.com/rust-lang/rust/issues/42545
  • Type inference regression in rustc 1.18 #42545
  • PR enqueued

Beta regressions

• https://github.com/rust-lang/rust/issues/41607
  • rustdoc beta linking trouble in MinGW #41607
  • stable regression, pinged vadim, vadim assigned
• https://github.com/rust-lang/rust/issues/41416
  • build script fails to link #41416
  • stable regression, close wontfix
• https://github.com/rust-lang/rust/issues/42365
  • Rust 1.18 regression, isbfc 0.0.1, igo 0.0.2 #42365
  • stable regression, P-low, I-needs
• https://github.com/rust-lang/rust/issues/41696
  • Long compilation time due to LLVM creating excessive landing pads #41696
  • stable regression, partially fixed for 1.18
• https://github.com/rust-lang/rust/issues/42019
  • macro fragment names are no longer idents #42019
  • stable regression, no progress
• https://github.com/rust-lang/rust/issues/42544
  • rustc crashes with exit code 3221225501 #42544
  • pinging pnkfelix
• https://github.com/rust-lang/rust/issues/42607
  • Failure to locate link.exe in preconfigured environment #42607
  • P-high, A-linkage, I-wrong, brson assigned
• https://github.com/rust-lang/rust/issues/42595
  • Incorrectly positioned, partially hidden error message #42595
  • P-high, I-wrong, fix enqueued
• https://github.com/rust-lang/rust/issues/42457
  • Rust 1.19 regression, bugsnag 0.1.3 #42457
  • I-needs, P-high, A-codegen, mw assigned
• https://github.com/rust-lang/rust/issues/42458
  • Rust 1.19 regression, geogrid 0.3.0 #42458
  • T-cargo, P-high, acrichto assigned
• https://github.com/rust-lang/rust/issues/42461
  • Rust 1.19 regression, milagro-crypto 0.1.13 #42461
  • P-high, simulacrum assigned
• https://github.com/rust-lang/rust/issues/42465
  • Rust 1.19 regression, split_by 0.2.0 #42465
  • closed wontfix
• https://github.com/rust-lang/rust/issues/42618
  • Rust 1.19 regression, minions 0.2.8, type mismatch #42618
  • P-high, A-typesystem, fix enqueued
• https://github.com/rust-lang/rust/issues/42635
  • MAKEFLAGS and nmake.exe with Cargo conflict #42635
  • P-high, T-cargo, I-needs, acrichto assigned

Nightly regressions

• https://github.com/rust-lang/rust/issues/42459
  • Rust 1.19 regression, euclid 0.10.5, SIGSEGV #42459
  • closed expected
• https://github.com/rust-lang/rust/issues/42460
  • Rust 1.19 regression, 0.1.8, variant is private and cannot be reexported in pub glob #42460
  • P-high, I-needs, T-compiler, petrochenkov assigned
• https://github.com/rust-lang/rust/issues/42462
  • Rust 1.19 regression, odds 0.2.25, splice method #42462
  • close expected
• https://github.com/rust-lang/rust/issues/42248
  • Broken match statement when compiling for thumbv6-none-eabi (ARM cortex-m0) #42248
  • https://github.com/rust-lang/rust/issues/42667
    • libsyntax not in 1.20 nightly rust-src component? #42667
    • P-high, T-dev-tools, I-needs, brson assigned
• https://github.com/rust-lang/rust/issues/24194
  • regression: dead heap allocations aren’t optimized out anymore #24194
  • in progress

[brson]

This is coming up again tomorrow. Come experience the magic.

[brson]

Release triage minutes 2017-07-13

Stable regressions

• https://github.com/rust-lang/rust/issues/36799
  • Compilation of a crate using a large static map fails on latest i686-pc-windows-gnu Beta #36799
  • pinged niko
• https://github.com/rust-lang/rust/issues/41607
  • rustdoc beta linking trouble in MinGW #41607
  • no action
• https://github.com/rust-lang/rust/issues/42365
  • Rust 1.18 regression, isbfc 0.0.1, igo 0.0.2 #42365
  • fix is in. needs to be verified
• https://github.com/rust-lang/rust/issues/42104
  • Backward spans are displayed strangely #42104
  • A-diagnostics, T-compiler, E-mentor, E-help-wanted, P-low
• https://github.com/rust-lang/rust/issues/40473
  • MIR inlining inlines default trait methods #40473
  • no action
• https://github.com/rust-lang/rust/issues/42019
  • macro fragment names are no longer idents #42019
  • pinged compiler team, I-nominated
• https://github.com/rust-lang/rust/issues/41203
  • Spurious unused type alias warning (regression) #41203
  • I-nominated, pinged compiler

Beta regressions

• https://github.com/rust-lang/rust/issues/43141
  • Compile time regression #43141
  • I-nominated, P-high
• https://github.com/rust-lang/rust/issues/42719
  • building beta with vendor=true fail due to network dependencies #42719
  • beta fix enqueued
• https://github.com/rust-lang/rust/issues/42851
  • libc.so.6 in project directory causes major problems #42851
  • acrichto assigned, P-high, needs backport
• https://github.com/rust-lang/rust/issues/42635
  • MAKEFLAGS and nmake.exe with Cargo conflict #42635
  • fix enqueued
• https://github.com/rust-lang/rust/issues/42918
  • wrong code regression: HashSet initialization #42918
  • e-needstest

Nightly regressions

• https://github.com/rust-lang/rust/issues/24194
  • regression: dead heap allocations aren’t optimized out anymore #24194
  • no change
• https://github.com/rust-lang/rust/issues/42843
  • Rust 1.20 regression, rstored #42843
  • closed, not a bug
• https://github.com/rust-lang/rust/issues/43057
  • My code fails to build with „unexpected end of macro invocation“ since nightly 2017-07-02 #43057
  • T-compiler, I-nominated
• https://github.com/rust-lang/rust/issues/42935
  • Slower binaries since some days #42935
  • T-compiler, P-medium
• https://github.com/rust-lang/rust/issues/43095
  • A number of tests fails with undefined references to rust_eh_unwind_resume when codegen-units > 1 #43095
  • T-compiler, I-nominated
• https://github.com/rust-lang/rust/issues/43211
  • Firefox compile time regression #43211
  • T-compiler, I-nominated
• https://github.com/rust-lang/rust/issues/43132
  • ICE: failed to get layout #43132
  • no action, in progress
• https://github.com/rust-lang/rust/issues/42808
  • Binary size blowup presumably because of allocator integration #42808
  • no action, in progress