[INFO] fetching crate mac_address 1.1.3...
[INFO] testing mac_address-1.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mac_address 1.1.3 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate mac_address 1.1.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mac_address 1.1.3
[INFO] finished tweaking crates.io crate mac_address 1.1.3
[INFO] tweaked toml for crates.io crate mac_address 1.1.3 written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate crates.io crate mac_address 1.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07802ea6d2ef7a8017cb372aac9b6d3ebefe8b0fd65ca92b36e044ca3a39f3af
[INFO] running `Command { std: "docker" "start" "-a" "07802ea6d2ef7a8017cb372aac9b6d3ebefe8b0fd65ca92b36e044ca3a39f3af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07802ea6d2ef7a8017cb372aac9b6d3ebefe8b0fd65ca92b36e044ca3a39f3af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07802ea6d2ef7a8017cb372aac9b6d3ebefe8b0fd65ca92b36e044ca3a39f3af", kill_on_drop: false }`
[INFO] [stdout] 07802ea6d2ef7a8017cb372aac9b6d3ebefe8b0fd65ca92b36e044ca3a39f3af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f18be837995b52f596b468875dbd99bad2565414ca2f5b5e7295c2f80ff7391
[INFO] running `Command { std: "docker" "start" "-a" "9f18be837995b52f596b468875dbd99bad2565414ca2f5b5e7295c2f80ff7391", 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] [stderr]    Compiling libc v0.2.113
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling mac_address v1.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `Command { std: "docker" "inspect" "9f18be837995b52f596b468875dbd99bad2565414ca2f5b5e7295c2f80ff7391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f18be837995b52f596b468875dbd99bad2565414ca2f5b5e7295c2f80ff7391", kill_on_drop: false }`
[INFO] [stdout] 9f18be837995b52f596b468875dbd99bad2565414ca2f5b5e7295c2f80ff7391
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b7ad7a587fdb1b84df68d1dedf223f28a00b820e255b5fb6c4d17d1e68620de
[INFO] running `Command { std: "docker" "start" "-a" "9b7ad7a587fdb1b84df68d1dedf223f28a00b820e255b5fb6c4d17d1e68620de", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling serde_test v1.0.117
[INFO] [stderr]    Compiling mac_address v1.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.35s
[INFO] running `Command { std: "docker" "inspect" "9b7ad7a587fdb1b84df68d1dedf223f28a00b820e255b5fb6c4d17d1e68620de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b7ad7a587fdb1b84df68d1dedf223f28a00b820e255b5fb6c4d17d1e68620de", kill_on_drop: false }`
[INFO] [stdout] 9b7ad7a587fdb1b84df68d1dedf223f28a00b820e255b5fb6c4d17d1e68620de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56521d5cda852e93d220667ad18edcd8a36ee10c6f082c591331128cc0181d6e
[INFO] running `Command { std: "docker" "start" "-a" "56521d5cda852e93d220667ad18edcd8a36ee10c6f082c591331128cc0181d6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mac_address-dc53652d6b55e24f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests mac_address
[INFO] [stdout] test tests::parse_invalid_digit ... ok
[INFO] [stdout] test tests::parse_invalid_length ... ok
[INFO] [stdout] test tests::parse_str_hyphen ... ok
[INFO] [stdout] test tests::parse_str_colon ... ok
[INFO] [stdout] test tests::convert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "56521d5cda852e93d220667ad18edcd8a36ee10c6f082c591331128cc0181d6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56521d5cda852e93d220667ad18edcd8a36ee10c6f082c591331128cc0181d6e", kill_on_drop: false }`
[INFO] [stdout] 56521d5cda852e93d220667ad18edcd8a36ee10c6f082c591331128cc0181d6e