[INFO] fetching crate ra-ap-rustc_abi 0.139.0...
[INFO] testing ra-ap-rustc_abi-0.139.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate ra-ap-rustc_abi 0.139.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ra-ap-rustc_abi 0.139.0
[INFO] finished tweaking crates.io crate ra-ap-rustc_abi 0.139.0
[INFO] tweaked toml for crates.io crate ra-ap-rustc_abi 0.139.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ra-ap-rustc_abi 0.139.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ra-ap-rustc_abi 0.139.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf843d2dbc9310383ab729a6ddd6edb27d2a5a395249d56e081f34df9e1a3f70
[INFO] running `Command { std: "docker" "start" "-a" "bf843d2dbc9310383ab729a6ddd6edb27d2a5a395249d56e081f34df9e1a3f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf843d2dbc9310383ab729a6ddd6edb27d2a5a395249d56e081f34df9e1a3f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf843d2dbc9310383ab729a6ddd6edb27d2a5a395249d56e081f34df9e1a3f70", kill_on_drop: false }`
[INFO] [stdout] bf843d2dbc9310383ab729a6ddd6edb27d2a5a395249d56e081f34df9e1a3f70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 829dbbd1032cdba3b9ea1aed1a95361e37ec4b8aa1533d66384f8bd1eaa5856a
[INFO] running `Command { std: "docker" "start" "-a" "829dbbd1032cdba3b9ea1aed1a95361e37ec4b8aa1533d66384f8bd1eaa5856a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-stable-hash v0.1.2
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling ra-ap-rustc_hashes v0.139.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.139.0
[INFO] [stderr]    Compiling ra-ap-rustc_index v0.139.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling ra-ap-rustc_abi v0.139.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `randomize`
[INFO] [stdout]     --> src/layout.rs:1152:23
[INFO] [stdout]      |
[INFO] [stdout] 1152 |                 #[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:1151:57
[INFO] [stdout]      |
[INFO] [stdout] 1151 |             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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[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<HomogeneousAggregate, Heterogeneous> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.38s
[INFO] running `Command { std: "docker" "inspect" "829dbbd1032cdba3b9ea1aed1a95361e37ec4b8aa1533d66384f8bd1eaa5856a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829dbbd1032cdba3b9ea1aed1a95361e37ec4b8aa1533d66384f8bd1eaa5856a", kill_on_drop: false }`
[INFO] [stdout] 829dbbd1032cdba3b9ea1aed1a95361e37ec4b8aa1533d66384f8bd1eaa5856a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8783192008681f9e7ea234fb0421b78a4b6c1b01befb81f47982c3a3c610157
[INFO] running `Command { std: "docker" "start" "-a" "a8783192008681f9e7ea234fb0421b78a4b6c1b01befb81f47982c3a3c610157", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `randomize`
[INFO] [stdout]     --> src/layout.rs:1152:23
[INFO] [stdout]      |
[INFO] [stdout] 1152 |                 #[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:1151:57
[INFO] [stdout]      |
[INFO] [stdout] 1151 |             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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[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<HomogeneousAggregate, Heterogeneous> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ra-ap-rustc_abi v0.139.0 (/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 <https://github.com/rust-lang/rust/issues/82775> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `randomize`
[INFO] [stdout]     --> src/layout.rs:1152:23
[INFO] [stdout]      |
[INFO] [stdout] 1152 |                 #[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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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:1151:57
[INFO] [stdout]      |
[INFO] [stdout] 1151 |             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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 <https://github.com/rust-lang/rust/issues/82775> for more information
[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] running `Command { std: "docker" "inspect" "a8783192008681f9e7ea234fb0421b78a4b6c1b01befb81f47982c3a3c610157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8783192008681f9e7ea234fb0421b78a4b6c1b01befb81f47982c3a3c610157", kill_on_drop: false }`
[INFO] [stdout] a8783192008681f9e7ea234fb0421b78a4b6c1b01befb81f47982c3a3c610157
