[INFO] fetching crate ra-ap-rustc_abi 0.124.0... [INFO] checking ra-ap-rustc_abi-0.124.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate ra-ap-rustc_abi 0.124.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate ra-ap-rustc_abi 0.124.0 [INFO] finished tweaking crates.io crate ra-ap-rustc_abi 0.124.0 [INFO] tweaked toml for crates.io crate ra-ap-rustc_abi 0.124.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ra-ap-rustc_abi 0.124.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ra-ap-rustc_abi 0.124.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88e0a9ed574f0123e72e14c0fec31fd06268abf8589b1d510623cc34ce0bcd77 [INFO] running `Command { std: "docker" "start" "-a" "88e0a9ed574f0123e72e14c0fec31fd06268abf8589b1d510623cc34ce0bcd77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88e0a9ed574f0123e72e14c0fec31fd06268abf8589b1d510623cc34ce0bcd77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88e0a9ed574f0123e72e14c0fec31fd06268abf8589b1d510623cc34ce0bcd77", kill_on_drop: false }` [INFO] [stdout] 88e0a9ed574f0123e72e14c0fec31fd06268abf8589b1d510623cc34ce0bcd77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b32173b90dab29f02cdcbd8254fe268f23781f243492a02a7a92d2426405a87 [INFO] running `Command { std: "docker" "start" "-a" "4b32173b90dab29f02cdcbd8254fe268f23781f243492a02a7a92d2426405a87", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking rustc-stable-hash v0.1.2 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking ra-ap-rustc_hashes v0.124.0 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling ra-ap-rustc_index_macros v0.124.0 [INFO] [stderr] Checking ra-ap-rustc_index v0.124.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking ra-ap-rustc_abi v0.124.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0658]: use of unstable library feature `assert_matches` [INFO] [stdout] --> src/extern_abi/tests.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | assert_matches!(abi, Err(AbiFromStrErr::Unknown)); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #82775 for more information [INFO] [stdout] = help: add `#![feature(assert_matches)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-13; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `randomize` [INFO] [stdout] --> src/layout.rs:1175:23 [INFO] [stdout] | [INFO] [stdout] 1175 | #[cfg(feature = "randomize")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `nightly`, `rand`, and `rand_xoshiro` [INFO] [stdout] = help: consider adding `randomize` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `randomize` [INFO] [stdout] --> src/layout.rs:1174:57 [INFO] [stdout] | [INFO] [stdout] 1174 | if repr.can_randomize_type_layout() && cfg!(feature = "randomize") { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `nightly`, `rand`, and `rand_xoshiro` [INFO] [stdout] = help: consider adding `randomize` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `randomize` [INFO] [stdout] --> src/layout.rs:1175:23 [INFO] [stdout] | [INFO] [stdout] 1175 | #[cfg(feature = "randomize")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `nightly`, `rand`, and `rand_xoshiro` [INFO] [stdout] = help: consider adding `randomize` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `randomize` [INFO] [stdout] --> src/layout.rs:1174:57 [INFO] [stdout] | [INFO] [stdout] 1174 | if repr.can_randomize_type_layout() && cfg!(feature = "randomize") { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `nightly`, `rand`, and `rand_xoshiro` [INFO] [stdout] = help: consider adding `randomize` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `assert_matches` [INFO] [stdout] --> src/extern_abi/tests.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::assert_matches::assert_matches; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #82775 for more information [INFO] [stdout] = help: add `#![feature(assert_matches)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-13; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stdout] warning: method `merge` is never used [INFO] [stdout] --> src/callconv.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 25 | impl HomogeneousAggregate { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | fn merge(self, other: HomogeneousAggregate) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ra-ap-rustc_abi` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4b32173b90dab29f02cdcbd8254fe268f23781f243492a02a7a92d2426405a87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b32173b90dab29f02cdcbd8254fe268f23781f243492a02a7a92d2426405a87", kill_on_drop: false }` [INFO] [stdout] 4b32173b90dab29f02cdcbd8254fe268f23781f243492a02a7a92d2426405a87