[INFO] fetching crate stabby-abi 72.1.1... [INFO] checking stabby-abi-72.1.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate stabby-abi 72.1.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate stabby-abi 72.1.1 [INFO] finished tweaking crates.io crate stabby-abi 72.1.1 [INFO] tweaked toml for crates.io crate stabby-abi 72.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stabby-abi 72.1.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate stabby-abi 72.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1938867da913ab332454f49a8185f2067f891d122293fbd44ad325dc391d324 [INFO] running `Command { std: "docker" "start" "-a" "a1938867da913ab332454f49a8185f2067f891d122293fbd44ad325dc391d324", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1938867da913ab332454f49a8185f2067f891d122293fbd44ad325dc391d324", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1938867da913ab332454f49a8185f2067f891d122293fbd44ad325dc391d324", kill_on_drop: false }` [INFO] [stdout] a1938867da913ab332454f49a8185f2067f891d122293fbd44ad325dc391d324 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 186911ea54ea475c2d886aa35ac872b738720bef1aefc74aa27fa2b57a54d946 [INFO] running `Command { std: "docker" "start" "-a" "186911ea54ea475c2d886aa35ac872b738720bef1aefc74aa27fa2b57a54d946", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling stabby-macros v72.1.1 [INFO] [stderr] Checking sha2-const-stable v0.1.0 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling stabby-abi v72.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] error: could not compile `stabby-abi` (lib test) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/bin/rustc --crate-name stabby_abi --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 '--allow=clippy::unnecessary_map_or' '--allow=clippy::needless_lifetimes' --test --cfg 'feature="alloc-rs"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("abi_stable", "abi_stable-channels", "alloc-rs", "default", "experimental-ctypes", "libc", "serde", "std", "test"))' -C metadata=1179514542b6ae8c -C extra-filename=-05af8995e37f5cf4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern rand=/opt/rustwide/target/debug/deps/librand-0083d425a1966edc.rmeta --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-84839190a390425a.so --extern sha2_const_stable=/opt/rustwide/target/debug/deps/libsha2_const_stable-cf25a519fc046e36.rmeta --extern stabby_macros=/opt/rustwide/target/debug/deps/libstabby_macros-9a42d605411d0104.so --cap-lints=forbid --cfg 'stabby_default_alloc="RustAlloc"' --cfg stabby_nightly --check-cfg 'cfg(stabby_max_tuple, values(any()))' --check-cfg 'cfg(stabby_nightly, values(none()))' --check-cfg 'cfg(stabby_default_alloc, values("RustAlloc", "LibcAlloc", "disabled"))' --check-cfg 'cfg(stabby_check_unreachable, values(none(), "true", "false"))' --check-cfg 'cfg(stabby_unsafe_wakers, values(none(), "true", "false"))' --check-cfg 'cfg(stabby_vtables, values(none(), "vec", "btree", "no_alloc"))'` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `VTable` is never constructed [INFO] [stdout] --> src/vtable/mod.rs:52:16 [INFO] [stdout] | [INFO] [stdout] 52 | pub struct VTable(&'static [*const ()]); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `VtBtree` is never used [INFO] [stdout] --> src/vtable/mod.rs:71:14 [INFO] [stdout] | [INFO] [stdout] 71 | pub type VtBtree = AtomicArcBTreeSet; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `VtVec` is never used [INFO] [stdout] --> src/vtable/mod.rs:75:14 [INFO] [stdout] | [INFO] [stdout] 75 | pub type VtVec = [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `VTableRegistry` is never used [INFO] [stdout] --> src/vtable/mod.rs:80:15 [INFO] [stdout] | [INFO] [stdout] 80 | pub trait VTableRegistry { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/alloc/single_or_vec.rs:254:25 [INFO] [stdout] | [INFO] [stdout] 254 | pub fn as_slice_mut(&mut self) -> SliceGuardMut { [INFO] [stdout] | ^^^^^^^^^ ----------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 254 | pub fn as_slice_mut(&mut self) -> SliceGuardMut<'_, T, Alloc> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fatptr.rs:308:19 [INFO] [stdout] | [INFO] [stdout] 308 | pub fn as_mut(&mut self) -> Dyn, Vt> [INFO] [stdout] | ^^^^^^^^^ ------------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 308 | pub fn as_mut(&mut self) -> Dyn<'_, AnonymRefMut<'_>, Vt> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fatptr.rs:319:23 [INFO] [stdout] | [INFO] [stdout] 319 | pub fn try_as_mut(&mut self) -> Option, Vt>> [INFO] [stdout] | ^^^^^^^^^ ------------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | | the same lifetime is hidden here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 319 | pub fn try_as_mut(&mut self) -> Option, Vt>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/result.rs:479:33 [INFO] [stdout] | [INFO] [stdout] 479 | unsafe fn err_mut_unchecked(&mut self) -> ErrGuard { [INFO] [stdout] | ^^^^^^^^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 479 | unsafe fn err_mut_unchecked(&mut self) -> ErrGuard<'_, Ok, Err> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/option.rs:95:19 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn as_mut(&mut self) -> core::option::Option> { [INFO] [stdout] | ^^^^^^^^^ ------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 95 | pub fn as_mut(&mut self) -> core::option::Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "186911ea54ea475c2d886aa35ac872b738720bef1aefc74aa27fa2b57a54d946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "186911ea54ea475c2d886aa35ac872b738720bef1aefc74aa27fa2b57a54d946", kill_on_drop: false }` [INFO] [stdout] 186911ea54ea475c2d886aa35ac872b738720bef1aefc74aa27fa2b57a54d946