[INFO] fetching crate ra-ap-rustc_abi 0.118.0... [INFO] checking ra-ap-rustc_abi-0.118.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate ra-ap-rustc_abi 0.118.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate ra-ap-rustc_abi 0.118.0 [INFO] finished tweaking crates.io crate ra-ap-rustc_abi 0.118.0 [INFO] tweaked toml for crates.io crate ra-ap-rustc_abi 0.118.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ra-ap-rustc_abi 0.118.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ra-ap-rustc_abi 0.118.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ra-ap-rustc_index_macros v0.118.0 [INFO] [stderr] Downloaded ra-ap-rustc_hashes v0.118.0 [INFO] [stderr] Downloaded ra-ap-rustc_index v0.118.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d923ebf30db936fb5fa009512ad7cb8a72cee8099a05de117402bcd8376db803 [INFO] running `Command { std: "docker" "start" "-a" "d923ebf30db936fb5fa009512ad7cb8a72cee8099a05de117402bcd8376db803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d923ebf30db936fb5fa009512ad7cb8a72cee8099a05de117402bcd8376db803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d923ebf30db936fb5fa009512ad7cb8a72cee8099a05de117402bcd8376db803", kill_on_drop: false }` [INFO] [stdout] d923ebf30db936fb5fa009512ad7cb8a72cee8099a05de117402bcd8376db803 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4598c8e949ae37d73440e857941cf70fb1423611c77e28df5bc728a78b1d0893 [INFO] running `Command { std: "docker" "start" "-a" "4598c8e949ae37d73440e857941cf70fb1423611c77e28df5bc728a78b1d0893", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking rustc-stable-hash v0.1.2 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking ra-ap-rustc_hashes v0.118.0 [INFO] [stderr] Compiling ra-ap-rustc_index_macros v0.118.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Checking ra-ap-rustc_index v0.118.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking ra-ap-rustc_abi v0.118.0 (/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 2025-06-28; 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:1149:23 [INFO] [stdout] | [INFO] [stdout] 1149 | #[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:1148:57 [INFO] [stdout] | [INFO] [stdout] 1148 | 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:1149:23 [INFO] [stdout] | [INFO] [stdout] 1149 | #[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:1148:57 [INFO] [stdout] | [INFO] [stdout] 1148 | 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 2025-06-28; 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] [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] [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] running `Command { std: "docker" "inspect" "4598c8e949ae37d73440e857941cf70fb1423611c77e28df5bc728a78b1d0893", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4598c8e949ae37d73440e857941cf70fb1423611c77e28df5bc728a78b1d0893", kill_on_drop: false }` [INFO] [stdout] 4598c8e949ae37d73440e857941cf70fb1423611c77e28df5bc728a78b1d0893