[INFO] fetching crate ra-ap-rustc_abi 0.163.0...
[INFO] checking ra-ap-rustc_abi-0.163.0 against 1.95.0 for pr-155915
[INFO] extracting crate ra-ap-rustc_abi 0.163.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ra-ap-rustc_abi 0.163.0
[INFO] finished tweaking crates.io crate ra-ap-rustc_abi 0.163.0
[INFO] tweaked toml for crates.io crate ra-ap-rustc_abi 0.163.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ra-ap-rustc_abi 0.163.0 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 0.163.0 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 rustc-stable-hash v0.1.2
[INFO] [stderr]   Downloaded ra-ap-rustc_hashes v0.163.0
[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] ee18a6901b5c4e254a3bf23b4b71fc75ee2c830d3aff853c80afa315a320409f
[INFO] running `Command { std: "docker" "start" "-a" "ee18a6901b5c4e254a3bf23b4b71fc75ee2c830d3aff853c80afa315a320409f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee18a6901b5c4e254a3bf23b4b71fc75ee2c830d3aff853c80afa315a320409f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee18a6901b5c4e254a3bf23b4b71fc75ee2c830d3aff853c80afa315a320409f", kill_on_drop: false }`
[INFO] [stdout] ee18a6901b5c4e254a3bf23b4b71fc75ee2c830d3aff853c80afa315a320409f
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e727d425e2054091f47713f147d0a901df0e92aff73c69bcc02d88bef6984567
[INFO] running `Command { std: "docker" "start" "-a" "e727d425e2054091f47713f147d0a901df0e92aff73c69bcc02d88bef6984567", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking rustc-stable-hash v0.1.2
[INFO] [stderr]     Checking ra-ap-rustc_hashes v0.163.0
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.163.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking ra-ap-rustc_index v0.163.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking ra-ap-rustc_abi v0.163.0 (/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] 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" "e727d425e2054091f47713f147d0a901df0e92aff73c69bcc02d88bef6984567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e727d425e2054091f47713f147d0a901df0e92aff73c69bcc02d88bef6984567", kill_on_drop: false }`
[INFO] [stdout] e727d425e2054091f47713f147d0a901df0e92aff73c69bcc02d88bef6984567
