[INFO] fetching crate stabby-abi 72.1.1... [INFO] testing stabby-abi-72.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate stabby-abi 72.1.1 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stabby-abi 72.1.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eda6e6b1748e1f7becd6589c920543909be7ca5cdb3738b68cacaa3aa438fa4b [INFO] running `Command { std: "docker" "start" "-a" "eda6e6b1748e1f7becd6589c920543909be7ca5cdb3738b68cacaa3aa438fa4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eda6e6b1748e1f7becd6589c920543909be7ca5cdb3738b68cacaa3aa438fa4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eda6e6b1748e1f7becd6589c920543909be7ca5cdb3738b68cacaa3aa438fa4b", kill_on_drop: false }` [INFO] [stdout] eda6e6b1748e1f7becd6589c920543909be7ca5cdb3738b68cacaa3aa438fa4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10c79a9ede3cc6f147b9081593bcea1d5dabfef7adc633b5b356af26e790733b [INFO] running `Command { std: "docker" "start" "-a" "10c79a9ede3cc6f147b9081593bcea1d5dabfef7adc633b5b356af26e790733b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling hashbrown v0.15.3 [INFO] [stderr] Compiling winnow v0.7.10 [INFO] [stderr] Compiling toml_datetime v0.6.9 [INFO] [stderr] Compiling stabby-macros v72.1.1 [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling sha2-const-stable v0.1.0 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling stabby-abi v72.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling toml_edit v0.22.26 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [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] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/report.rs:163:14 [INFO] [stdout] | [INFO] [stdout] 163 | unsafe { core::mem::transmute::<[u8; 2], u16>([0, 1]) } as u8, [INFO] [stdout] | ------------------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u16::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.22s [INFO] running `Command { std: "docker" "inspect" "10c79a9ede3cc6f147b9081593bcea1d5dabfef7adc633b5b356af26e790733b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10c79a9ede3cc6f147b9081593bcea1d5dabfef7adc633b5b356af26e790733b", kill_on_drop: false }` [INFO] [stdout] 10c79a9ede3cc6f147b9081593bcea1d5dabfef7adc633b5b356af26e790733b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ce361874541a07e91fdf8f186c117fb506ac8bafd22662ddbf8c61b533e0b3a [INFO] running `Command { std: "docker" "start" "-a" "2ce361874541a07e91fdf8f186c117fb506ac8bafd22662ddbf8c61b533e0b3a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling stabby-macros v72.1.1 [INFO] [stderr] Compiling stabby-abi v72.1.1 (/opt/rustwide/workdir) [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/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name stabby_abi --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -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=1195f3bdde0f0d8d -C extra-filename=-b9ba1eda49a539be --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern rand=/opt/rustwide/target/debug/deps/librand-fae37c021345c37e.rlib --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-74d336f928c52289.so --extern sha2_const_stable=/opt/rustwide/target/debug/deps/libsha2_const_stable-0ed995a13ed18080.rlib --extern stabby_macros=/opt/rustwide/target/debug/deps/libstabby_macros-495496a942877729.so --cap-lints=warn --cfg 'stabby_default_alloc="RustAlloc"' --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: 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] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/report.rs:163:14 [INFO] [stdout] | [INFO] [stdout] 163 | unsafe { core::mem::transmute::<[u8; 2], u16>([0, 1]) } as u8, [INFO] [stdout] | ------------------------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u16::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2ce361874541a07e91fdf8f186c117fb506ac8bafd22662ddbf8c61b533e0b3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ce361874541a07e91fdf8f186c117fb506ac8bafd22662ddbf8c61b533e0b3a", kill_on_drop: false }` [INFO] [stdout] 2ce361874541a07e91fdf8f186c117fb506ac8bafd22662ddbf8c61b533e0b3a