[INFO] fetching crate ra-ap-rustc_abi 0.161.0...
[INFO] testing ra-ap-rustc_abi-0.161.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate ra-ap-rustc_abi 0.161.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ra-ap-rustc_abi 0.161.0
[INFO] finished tweaking crates.io crate ra-ap-rustc_abi 0.161.0
[INFO] tweaked toml for crates.io crate ra-ap-rustc_abi 0.161.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ra-ap-rustc_abi 0.161.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ra-ap-rustc_abi 0.161.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xoshiro v0.7.0
[INFO] [stderr]   Downloaded rustc-stable-hash v0.1.2
[INFO] [stderr]   Downloaded ra-ap-rustc_index_macros v0.161.0
[INFO] [stderr]   Downloaded ra-ap-rustc_hashes v0.161.0
[INFO] [stderr]   Downloaded ra-ap-rustc_index v0.161.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b79f3b1a6cb393708ee21b2b03fca1aaab0b0ad8aca48bfd5fe0d94661f6ae33
[INFO] running `Command { std: "docker" "start" "-a" "b79f3b1a6cb393708ee21b2b03fca1aaab0b0ad8aca48bfd5fe0d94661f6ae33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b79f3b1a6cb393708ee21b2b03fca1aaab0b0ad8aca48bfd5fe0d94661f6ae33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b79f3b1a6cb393708ee21b2b03fca1aaab0b0ad8aca48bfd5fe0d94661f6ae33", kill_on_drop: false }`
[INFO] [stdout] b79f3b1a6cb393708ee21b2b03fca1aaab0b0ad8aca48bfd5fe0d94661f6ae33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd2f2d231e3d98c35158cd1637c96b726870ab06c9ff1f59f122b2f8fa338f8b
[INFO] running `Command { std: "docker" "start" "-a" "fd2f2d231e3d98c35158cd1637c96b726870ab06c9ff1f59f122b2f8fa338f8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-stable-hash v0.1.2
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling ra-ap-rustc_hashes v0.161.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.161.0
[INFO] [stderr]    Compiling ra-ap-rustc_index v0.161.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling ra-ap-rustc_abi v0.161.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `randomize`
[INFO] [stdout]     --> src/layout.rs:1191:23
[INFO] [stdout]      |
[INFO] [stdout] 1191 |                 #[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:1190:57
[INFO] [stdout]      |
[INFO] [stdout] 1190 |             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 9.93s
[INFO] running `Command { std: "docker" "inspect" "fd2f2d231e3d98c35158cd1637c96b726870ab06c9ff1f59f122b2f8fa338f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd2f2d231e3d98c35158cd1637c96b726870ab06c9ff1f59f122b2f8fa338f8b", kill_on_drop: false }`
[INFO] [stdout] fd2f2d231e3d98c35158cd1637c96b726870ab06c9ff1f59f122b2f8fa338f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a175e074f9b6e30651acfaff907ce67acc12433523602f0220571e317b64144
[INFO] running `Command { std: "docker" "start" "-a" "9a175e074f9b6e30651acfaff907ce67acc12433523602f0220571e317b64144", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `randomize`
[INFO] [stdout]     --> src/layout.rs:1191:23
[INFO] [stdout]      |
[INFO] [stdout] 1191 |                 #[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:1190:57
[INFO] [stdout]      |
[INFO] [stdout] 1190 |             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 v0.161.0 (/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:1191:23
[INFO] [stdout]      |
[INFO] [stdout] 1191 |                 #[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:1190:57
[INFO] [stdout]      |
[INFO] [stdout] 1190 |             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;
[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" "9a175e074f9b6e30651acfaff907ce67acc12433523602f0220571e317b64144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a175e074f9b6e30651acfaff907ce67acc12433523602f0220571e317b64144", kill_on_drop: false }`
[INFO] [stdout] 9a175e074f9b6e30651acfaff907ce67acc12433523602f0220571e317b64144
