[INFO] fetching crate macs 0.0.0...
[INFO] testing macs-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate macs 0.0.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate macs 0.0.0 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 macs 0.0.0
[INFO] finished tweaking crates.io crate macs 0.0.0
[INFO] tweaked toml for crates.io crate macs 0.0.0 written to /workspace/builds/worker-45/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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] a3ffeb0031343dfb0772536f683cf2b50f8405e9c86f97a239ed190778703b41
[INFO] running `Command { std: "docker" "start" "-a" "a3ffeb0031343dfb0772536f683cf2b50f8405e9c86f97a239ed190778703b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3ffeb0031343dfb0772536f683cf2b50f8405e9c86f97a239ed190778703b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ffeb0031343dfb0772536f683cf2b50f8405e9c86f97a239ed190778703b41", kill_on_drop: false }`
[INFO] [stdout] a3ffeb0031343dfb0772536f683cf2b50f8405e9c86f97a239ed190778703b41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] bd0870c6ae752cad61d4e0e2e0188c3256b31d04132515185cf0d2feccd7cd24
[INFO] running `Command { std: "docker" "start" "-a" "bd0870c6ae752cad61d4e0e2e0188c3256b31d04132515185cf0d2feccd7cd24", kill_on_drop: false }`
[INFO] [stderr]    Compiling macs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "bd0870c6ae752cad61d4e0e2e0188c3256b31d04132515185cf0d2feccd7cd24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd0870c6ae752cad61d4e0e2e0188c3256b31d04132515185cf0d2feccd7cd24", kill_on_drop: false }`
[INFO] [stdout] bd0870c6ae752cad61d4e0e2e0188c3256b31d04132515185cf0d2feccd7cd24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 5311c376a7360ca1c0ff41c3c7909296fb91372704e9aaf1dbc8042830a018c4
[INFO] running `Command { std: "docker" "start" "-a" "5311c376a7360ca1c0ff41c3c7909296fb91372704e9aaf1dbc8042830a018c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling macs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "5311c376a7360ca1c0ff41c3c7909296fb91372704e9aaf1dbc8042830a018c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5311c376a7360ca1c0ff41c3c7909296fb91372704e9aaf1dbc8042830a018c4", kill_on_drop: false }`
[INFO] [stdout] 5311c376a7360ca1c0ff41c3c7909296fb91372704e9aaf1dbc8042830a018c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 7c3fe63c131e4a2db4a46b490fc585108312c1d4daa1d2b33e38425e70fcf311
[INFO] running `Command { std: "docker" "start" "-a" "7c3fe63c131e4a2db4a46b490fc585108312c1d4daa1d2b33e38425e70fcf311", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/macs-7efbad184ccc6031)
[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 macs
[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" "7c3fe63c131e4a2db4a46b490fc585108312c1d4daa1d2b33e38425e70fcf311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3fe63c131e4a2db4a46b490fc585108312c1d4daa1d2b33e38425e70fcf311", kill_on_drop: false }`
[INFO] [stdout] 7c3fe63c131e4a2db4a46b490fc585108312c1d4daa1d2b33e38425e70fcf311