[INFO] fetching crate rustc-std-workspace-core 1.0.1...
[INFO] testing rustc-std-workspace-core-1.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rustc-std-workspace-core 1.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rustc-std-workspace-core 1.0.1
[INFO] finished tweaking crates.io crate rustc-std-workspace-core 1.0.1
[INFO] tweaked toml for crates.io crate rustc-std-workspace-core 1.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustc-std-workspace-core 1.0.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35d4858255145a9b226e188788ff60e396ec7cef22661315229fdb6e7be08010
[INFO] running `Command { std: "docker" "start" "-a" "35d4858255145a9b226e188788ff60e396ec7cef22661315229fdb6e7be08010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35d4858255145a9b226e188788ff60e396ec7cef22661315229fdb6e7be08010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d4858255145a9b226e188788ff60e396ec7cef22661315229fdb6e7be08010", kill_on_drop: false }`
[INFO] [stdout] 35d4858255145a9b226e188788ff60e396ec7cef22661315229fdb6e7be08010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95748e5cdfad774143a0a2290c5a152c840f0e9ce8e5a04b27d7e52e2b939818
[INFO] running `Command { std: "docker" "start" "-a" "95748e5cdfad774143a0a2290c5a152c840f0e9ce8e5a04b27d7e52e2b939818", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-std-workspace-core v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "95748e5cdfad774143a0a2290c5a152c840f0e9ce8e5a04b27d7e52e2b939818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95748e5cdfad774143a0a2290c5a152c840f0e9ce8e5a04b27d7e52e2b939818", kill_on_drop: false }`
[INFO] [stdout] 95748e5cdfad774143a0a2290c5a152c840f0e9ce8e5a04b27d7e52e2b939818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0594847acbdec4378eff42fe15770ca5da8d6f08489db66f1a11dcde410b2242
[INFO] running `Command { std: "docker" "start" "-a" "0594847acbdec4378eff42fe15770ca5da8d6f08489db66f1a11dcde410b2242", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-std-workspace-core v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "0594847acbdec4378eff42fe15770ca5da8d6f08489db66f1a11dcde410b2242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0594847acbdec4378eff42fe15770ca5da8d6f08489db66f1a11dcde410b2242", kill_on_drop: false }`
[INFO] [stdout] 0594847acbdec4378eff42fe15770ca5da8d6f08489db66f1a11dcde410b2242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c88a305c32cd4dc2150b013697345b6656e28983736e2c15d3ddae3cea9c2d09
[INFO] running `Command { std: "docker" "start" "-a" "c88a305c32cd4dc2150b013697345b6656e28983736e2c15d3ddae3cea9c2d09", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustc_std_workspace_core-d2fa56cfde305ac9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustc_std_workspace_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c88a305c32cd4dc2150b013697345b6656e28983736e2c15d3ddae3cea9c2d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c88a305c32cd4dc2150b013697345b6656e28983736e2c15d3ddae3cea9c2d09", kill_on_drop: false }`
[INFO] [stdout] c88a305c32cd4dc2150b013697345b6656e28983736e2c15d3ddae3cea9c2d09