[INFO] fetching crate lock_api 0.4.14...
[INFO] testing lock_api-0.4.14 against 1.91.0 for beta-1.92-2
[INFO] extracting crate lock_api 0.4.14 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate lock_api 0.4.14
[INFO] finished tweaking crates.io crate lock_api 0.4.14
[INFO] tweaked toml for crates.io crate lock_api 0.4.14 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lock_api 0.4.14 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] crate crates.io crate lock_api 0.4.14 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded owning_ref v0.4.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c12d29c5e4aaf3918c8574cd144fc5095fe0b8c986544a6f7669377496008caf
[INFO] running `Command { std: "docker" "start" "-a" "c12d29c5e4aaf3918c8574cd144fc5095fe0b8c986544a6f7669377496008caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c12d29c5e4aaf3918c8574cd144fc5095fe0b8c986544a6f7669377496008caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c12d29c5e4aaf3918c8574cd144fc5095fe0b8c986544a6f7669377496008caf", kill_on_drop: false }`
[INFO] [stdout] c12d29c5e4aaf3918c8574cd144fc5095fe0b8c986544a6f7669377496008caf
[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=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] 5745dab1c5ac3bd35be8693ef08d4bd19e0f2bc968b323eee04c4f32cd55900d
[INFO] running `Command { std: "docker" "start" "-a" "5745dab1c5ac3bd35be8693ef08d4bd19e0f2bc968b323eee04c4f32cd55900d", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "5745dab1c5ac3bd35be8693ef08d4bd19e0f2bc968b323eee04c4f32cd55900d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5745dab1c5ac3bd35be8693ef08d4bd19e0f2bc968b323eee04c4f32cd55900d", kill_on_drop: false }`
[INFO] [stdout] 5745dab1c5ac3bd35be8693ef08d4bd19e0f2bc968b323eee04c4f32cd55900d
[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=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] 986273ee6d8721b402d1b65130f847a787e3b31f668e53fce7404521f6bb71ad
[INFO] running `Command { std: "docker" "start" "-a" "986273ee6d8721b402d1b65130f847a787e3b31f668e53fce7404521f6bb71ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "986273ee6d8721b402d1b65130f847a787e3b31f668e53fce7404521f6bb71ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986273ee6d8721b402d1b65130f847a787e3b31f668e53fce7404521f6bb71ad", kill_on_drop: false }`
[INFO] [stdout] 986273ee6d8721b402d1b65130f847a787e3b31f668e53fce7404521f6bb71ad
[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=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] a4d7c165ae14386dad760abc802e58b1683f703cc3f90088b41b25d650fa0e6f
[INFO] running `Command { std: "docker" "start" "-a" "a4d7c165ae14386dad760abc802e58b1683f703cc3f90088b41b25d650fa0e6f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lock_api-6dca38be70c7aaf9)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lock_api
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4d7c165ae14386dad760abc802e58b1683f703cc3f90088b41b25d650fa0e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d7c165ae14386dad760abc802e58b1683f703cc3f90088b41b25d650fa0e6f", kill_on_drop: false }`
[INFO] [stdout] a4d7c165ae14386dad760abc802e58b1683f703cc3f90088b41b25d650fa0e6f