[INFO] crate fmutex 0.1.0 is already in cache
[INFO] testing fmutex-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate fmutex 0.1.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate fmutex 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fmutex 0.1.0
[INFO] finished tweaking crates.io crate fmutex 0.1.0
[INFO] tweaked toml for crates.io crate fmutex 0.1.0 written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 000a56f8da2ecfae3c3eba23624973bd4932ef979e7beea1293ef05e71f57184
[INFO] running `Command { std: "docker" "start" "-a" "000a56f8da2ecfae3c3eba23624973bd4932ef979e7beea1293ef05e71f57184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "000a56f8da2ecfae3c3eba23624973bd4932ef979e7beea1293ef05e71f57184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "000a56f8da2ecfae3c3eba23624973bd4932ef979e7beea1293ef05e71f57184", kill_on_drop: false }`
[INFO] [stdout] 000a56f8da2ecfae3c3eba23624973bd4932ef979e7beea1293ef05e71f57184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0be4fd7ed02c7f8f56b9ec61906b1b22691355495f820431ba477a6e6ee6f04
[INFO] running `Command { std: "docker" "start" "-a" "f0be4fd7ed02c7f8f56b9ec61906b1b22691355495f820431ba477a6e6ee6f04", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling fmutex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "f0be4fd7ed02c7f8f56b9ec61906b1b22691355495f820431ba477a6e6ee6f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0be4fd7ed02c7f8f56b9ec61906b1b22691355495f820431ba477a6e6ee6f04", kill_on_drop: false }`
[INFO] [stdout] f0be4fd7ed02c7f8f56b9ec61906b1b22691355495f820431ba477a6e6ee6f04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2e582aca4e0b472516e94f3ea6d27ecc99dbaf4f7983899137710af3e4d1f4e
[INFO] running `Command { std: "docker" "start" "-a" "a2e582aca4e0b472516e94f3ea6d27ecc99dbaf4f7983899137710af3e4d1f4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling temp-dir v0.1.11
[INFO] [stderr]    Compiling fmutex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "a2e582aca4e0b472516e94f3ea6d27ecc99dbaf4f7983899137710af3e4d1f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e582aca4e0b472516e94f3ea6d27ecc99dbaf4f7983899137710af3e4d1f4e", kill_on_drop: false }`
[INFO] [stdout] a2e582aca4e0b472516e94f3ea6d27ecc99dbaf4f7983899137710af3e4d1f4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54d1e5867f67c192a74c4ab636b54a808387455905f5abd6716c4fe71abb8ab6
[INFO] running `Command { std: "docker" "start" "-a" "54d1e5867f67c192a74c4ab636b54a808387455905f5abd6716c4fe71abb8ab6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fmutex-0f7b74b4b533285d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests fmutex
[INFO] [stdout] test tests::smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - lock (line 28) ... ok
[INFO] [stdout] test src/lib.rs - try_lock (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54d1e5867f67c192a74c4ab636b54a808387455905f5abd6716c4fe71abb8ab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d1e5867f67c192a74c4ab636b54a808387455905f5abd6716c4fe71abb8ab6", kill_on_drop: false }`
[INFO] [stdout] 54d1e5867f67c192a74c4ab636b54a808387455905f5abd6716c4fe71abb8ab6