[INFO] fetching crate biterator 0.3.0...
[INFO] testing biterator-0.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate biterator 0.3.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate biterator 0.3.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate biterator 0.3.0
[INFO] finished tweaking crates.io crate biterator 0.3.0
[INFO] tweaked toml for crates.io crate biterator 0.3.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96fe1e5bf39c0e176f6f1f26cccb95638a126f7314a101b68ee744dd32ad65a3
[INFO] running `Command { std: "docker" "start" "-a" "96fe1e5bf39c0e176f6f1f26cccb95638a126f7314a101b68ee744dd32ad65a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96fe1e5bf39c0e176f6f1f26cccb95638a126f7314a101b68ee744dd32ad65a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96fe1e5bf39c0e176f6f1f26cccb95638a126f7314a101b68ee744dd32ad65a3", kill_on_drop: false }`
[INFO] [stdout] 96fe1e5bf39c0e176f6f1f26cccb95638a126f7314a101b68ee744dd32ad65a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3ebcdbe58ee674136acc21f3ff558b593d4eeec795065337c45d501546567d2
[INFO] running `Command { std: "docker" "start" "-a" "f3ebcdbe58ee674136acc21f3ff558b593d4eeec795065337c45d501546567d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling biterator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "f3ebcdbe58ee674136acc21f3ff558b593d4eeec795065337c45d501546567d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ebcdbe58ee674136acc21f3ff558b593d4eeec795065337c45d501546567d2", kill_on_drop: false }`
[INFO] [stdout] f3ebcdbe58ee674136acc21f3ff558b593d4eeec795065337c45d501546567d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 781a3bc1e8e184cdb56b7577208e1ef0a777962e40d5c06757b0a87a3c9430a2
[INFO] running `Command { std: "docker" "start" "-a" "781a3bc1e8e184cdb56b7577208e1ef0a777962e40d5c06757b0a87a3c9430a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling biterator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "781a3bc1e8e184cdb56b7577208e1ef0a777962e40d5c06757b0a87a3c9430a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781a3bc1e8e184cdb56b7577208e1ef0a777962e40d5c06757b0a87a3c9430a2", kill_on_drop: false }`
[INFO] [stdout] 781a3bc1e8e184cdb56b7577208e1ef0a777962e40d5c06757b0a87a3c9430a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58efbccb03d0417f4d3ffedc8628c20645943133632422f508cb7bafc840ade1
[INFO] running `Command { std: "docker" "start" "-a" "58efbccb03d0417f4d3ffedc8628c20645943133632422f508cb7bafc840ade1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/biterator-573758d98c27431f)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::bits_extension ... ok
[INFO] [stdout] test test::convert_bits ... ok
[INFO] [stdout] test test::empty_source ... ok
[INFO] [stdout] test test::multiple_byte_source ... ok
[INFO] [stdout] test test::single_byte_source ... ok
[INFO] [stdout] test test::works_with_many_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests biterator
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - bool::from (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Bit::is_zero (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - Bit::is_one (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - BiteratorExt (line 211) ... ok
[INFO] [stdout] test src/lib.rs - Bit::from (line 104) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "58efbccb03d0417f4d3ffedc8628c20645943133632422f508cb7bafc840ade1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58efbccb03d0417f4d3ffedc8628c20645943133632422f508cb7bafc840ade1", kill_on_drop: false }`
[INFO] [stdout] 58efbccb03d0417f4d3ffedc8628c20645943133632422f508cb7bafc840ade1