[INFO] fetching crate bitfield-struct 0.1.4...
[INFO] testing bitfield-struct-0.1.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate bitfield-struct 0.1.4 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate bitfield-struct 0.1.4 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 bitfield-struct 0.1.4
[INFO] finished tweaking crates.io crate bitfield-struct 0.1.4
[INFO] tweaked toml for crates.io crate bitfield-struct 0.1.4 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 49f2a712b48088181d759c5aa9ee6ec26fc94bdaa8403bfe71f226730fe9d68e
[INFO] running `Command { std: "docker" "start" "-a" "49f2a712b48088181d759c5aa9ee6ec26fc94bdaa8403bfe71f226730fe9d68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49f2a712b48088181d759c5aa9ee6ec26fc94bdaa8403bfe71f226730fe9d68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f2a712b48088181d759c5aa9ee6ec26fc94bdaa8403bfe71f226730fe9d68e", kill_on_drop: false }`
[INFO] [stdout] 49f2a712b48088181d759c5aa9ee6ec26fc94bdaa8403bfe71f226730fe9d68e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 5b3a7de75d78651faecde48ce63fa4d2cdc1df0f481e45ad8b747ead03fa1149
[INFO] running `Command { std: "docker" "start" "-a" "5b3a7de75d78651faecde48ce63fa4d2cdc1df0f481e45ad8b747ead03fa1149", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitfield-struct v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "5b3a7de75d78651faecde48ce63fa4d2cdc1df0f481e45ad8b747ead03fa1149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b3a7de75d78651faecde48ce63fa4d2cdc1df0f481e45ad8b747ead03fa1149", kill_on_drop: false }`
[INFO] [stdout] 5b3a7de75d78651faecde48ce63fa4d2cdc1df0f481e45ad8b747ead03fa1149
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] fb76e295d1342c55c1618e5cb4a00d322a49cc887736275b3d2082dafa489dcd
[INFO] running `Command { std: "docker" "start" "-a" "fb76e295d1342c55c1618e5cb4a00d322a49cc887736275b3d2082dafa489dcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitfield-struct v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "fb76e295d1342c55c1618e5cb4a00d322a49cc887736275b3d2082dafa489dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb76e295d1342c55c1618e5cb4a00d322a49cc887736275b3d2082dafa489dcd", kill_on_drop: false }`
[INFO] [stdout] fb76e295d1342c55c1618e5cb4a00d322a49cc887736275b3d2082dafa489dcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 821cdd4c5bd4a4b96a1c5de8a0abbed14348f102a7b2344d593b73645ddb64e5
[INFO] running `Command { std: "docker" "start" "-a" "821cdd4c5bd4a4b96a1c5de8a0abbed14348f102a7b2344d593b73645ddb64e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitfield_struct-ba3664bcdb3dfda6)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-708b54104133607a)
[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 bitfield-struct
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test basics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 36) ... ignored
[INFO] [stdout] test src/lib.rs - (line 53) ... ignored
[INFO] [stdout] test src/lib.rs - (line 8) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "821cdd4c5bd4a4b96a1c5de8a0abbed14348f102a7b2344d593b73645ddb64e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821cdd4c5bd4a4b96a1c5de8a0abbed14348f102a7b2344d593b73645ddb64e5", kill_on_drop: false }`
[INFO] [stdout] 821cdd4c5bd4a4b96a1c5de8a0abbed14348f102a7b2344d593b73645ddb64e5