[INFO] fetching crate easy_mutex 0.1.1...
[INFO] testing easy_mutex-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate easy_mutex 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate easy_mutex 0.1.1
[INFO] finished tweaking crates.io crate easy_mutex 0.1.1
[INFO] tweaked toml for crates.io crate easy_mutex 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate easy_mutex 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate easy_mutex 0.1.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff030eabbd15879fb01fd453e086e68b81fac4ed1b233d97de3fa1ae7e8ace5e
[INFO] running `Command { std: "docker" "start" "-a" "ff030eabbd15879fb01fd453e086e68b81fac4ed1b233d97de3fa1ae7e8ace5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff030eabbd15879fb01fd453e086e68b81fac4ed1b233d97de3fa1ae7e8ace5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff030eabbd15879fb01fd453e086e68b81fac4ed1b233d97de3fa1ae7e8ace5e", kill_on_drop: false }`
[INFO] [stdout] ff030eabbd15879fb01fd453e086e68b81fac4ed1b233d97de3fa1ae7e8ace5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46528df5ff6e7e75e04a47342d4fc8613d4b3ac6423a3c27d76af559de553a5c
[INFO] running `Command { std: "docker" "start" "-a" "46528df5ff6e7e75e04a47342d4fc8613d4b3ac6423a3c27d76af559de553a5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy_mutex v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "46528df5ff6e7e75e04a47342d4fc8613d4b3ac6423a3c27d76af559de553a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46528df5ff6e7e75e04a47342d4fc8613d4b3ac6423a3c27d76af559de553a5c", kill_on_drop: false }`
[INFO] [stdout] 46528df5ff6e7e75e04a47342d4fc8613d4b3ac6423a3c27d76af559de553a5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a66a3c7e9f4b4d7995f48a2c19964857ea2880d014491ce95e1131e39fd20633
[INFO] running `Command { std: "docker" "start" "-a" "a66a3c7e9f4b4d7995f48a2c19964857ea2880d014491ce95e1131e39fd20633", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy_mutex v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a66a3c7e9f4b4d7995f48a2c19964857ea2880d014491ce95e1131e39fd20633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66a3c7e9f4b4d7995f48a2c19964857ea2880d014491ce95e1131e39fd20633", kill_on_drop: false }`
[INFO] [stdout] a66a3c7e9f4b4d7995f48a2c19964857ea2880d014491ce95e1131e39fd20633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d6308649d3a407f50cb5e5eb1a3894bc362facc27547473ae45df87c5a7b1d4
[INFO] running `Command { std: "docker" "start" "-a" "6d6308649d3a407f50cb5e5eb1a3894bc362facc27547473ae45df87c5a7b1d4", 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/easy_mutex-4deb2daa079d9a2d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::clone_mutex_and_share ... ok
[INFO] [stdout] test tests::test_from_impl ... ok
[INFO] [stdout] test tests::basic_read_write ... ok
[INFO] [stdout] test tests::test_result_read_write ... ok
[INFO] [stdout] test tests::concurrent_modify ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easy_mutex
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - EasyMutex (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d6308649d3a407f50cb5e5eb1a3894bc362facc27547473ae45df87c5a7b1d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6308649d3a407f50cb5e5eb1a3894bc362facc27547473ae45df87c5a7b1d4", kill_on_drop: false }`
[INFO] [stdout] 6d6308649d3a407f50cb5e5eb1a3894bc362facc27547473ae45df87c5a7b1d4