[INFO] fetching crate bitutils 3.0.1...
[INFO] testing bitutils-3.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate bitutils 3.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bitutils 3.0.1 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 bitutils 3.0.1
[INFO] finished tweaking crates.io crate bitutils 3.0.1
[INFO] tweaked toml for crates.io crate bitutils 3.0.1 written to /workspace/builds/worker-0/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] [stderr]     Blocking waiting for file lock on package cache
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] cf10b800e1d45587ff31f8931fffa4a2e64d60d35852600e765d1097bc679be9
[INFO] running `Command { std: "docker" "start" "-a" "cf10b800e1d45587ff31f8931fffa4a2e64d60d35852600e765d1097bc679be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf10b800e1d45587ff31f8931fffa4a2e64d60d35852600e765d1097bc679be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf10b800e1d45587ff31f8931fffa4a2e64d60d35852600e765d1097bc679be9", kill_on_drop: false }`
[INFO] [stdout] cf10b800e1d45587ff31f8931fffa4a2e64d60d35852600e765d1097bc679be9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d4e6764e7359e478ba60dcfa0bc3aea79d35b30a743027c89b9b1b938d391159
[INFO] running `Command { std: "docker" "start" "-a" "d4e6764e7359e478ba60dcfa0bc3aea79d35b30a743027c89b9b1b938d391159", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling bf-impl v1.0.0
[INFO] [stderr]    Compiling bitutils v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "d4e6764e7359e478ba60dcfa0bc3aea79d35b30a743027c89b9b1b938d391159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e6764e7359e478ba60dcfa0bc3aea79d35b30a743027c89b9b1b938d391159", kill_on_drop: false }`
[INFO] [stdout] d4e6764e7359e478ba60dcfa0bc3aea79d35b30a743027c89b9b1b938d391159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 4a357f82aac3be02a563a5b0ce968bf1b13842811489ee48334f12d453da01e9
[INFO] running `Command { std: "docker" "start" "-a" "4a357f82aac3be02a563a5b0ce968bf1b13842811489ee48334f12d453da01e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitutils v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "4a357f82aac3be02a563a5b0ce968bf1b13842811489ee48334f12d453da01e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a357f82aac3be02a563a5b0ce968bf1b13842811489ee48334f12d453da01e9", kill_on_drop: false }`
[INFO] [stdout] 4a357f82aac3be02a563a5b0ce968bf1b13842811489ee48334f12d453da01e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 657378e3065a8ed0abe14eab964a3333cc77c16dc8fd475d687af2d419047fd7
[INFO] running `Command { std: "docker" "start" "-a" "657378e3065a8ed0abe14eab964a3333cc77c16dc8fd475d687af2d419047fd7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitutils-63e70d5568793d28)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::bitfield ... ok
[INFO] [stdout] test test::bitfield_alias ... ok
[INFO] [stdout] test test::upd_bitfield ... ok
[INFO] [stdout] test test::set_bitfield ... ok
[INFO] [stdout] test test::bitfield_copyable ... ok
[INFO] [stdout] test test::bitfield_formattable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitutils
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - bits (line 18) ... ok
[INFO] [stdout] test src/lib.rs - bit (line 36) ... ok
[INFO] [stdout] test src/lib.rs - sign_extend32 (line 5) ... ok
[INFO] [stdout] test src/lib.rs - bf (line 68) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "657378e3065a8ed0abe14eab964a3333cc77c16dc8fd475d687af2d419047fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657378e3065a8ed0abe14eab964a3333cc77c16dc8fd475d687af2d419047fd7", kill_on_drop: false }`
[INFO] [stdout] 657378e3065a8ed0abe14eab964a3333cc77c16dc8fd475d687af2d419047fd7