[INFO] fetching crate biterator 0.3.0...
[INFO] testing biterator-0.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate biterator 0.3.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate biterator 0.3.0 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 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-98/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 85cd899efc5e1a79376dece38643e12313d2adb1cae57ee2425d4f1046cd2f46
[INFO] running `Command { std: "docker" "start" "-a" "85cd899efc5e1a79376dece38643e12313d2adb1cae57ee2425d4f1046cd2f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85cd899efc5e1a79376dece38643e12313d2adb1cae57ee2425d4f1046cd2f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85cd899efc5e1a79376dece38643e12313d2adb1cae57ee2425d4f1046cd2f46", kill_on_drop: false }`
[INFO] [stdout] 85cd899efc5e1a79376dece38643e12313d2adb1cae57ee2425d4f1046cd2f46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 6cb67405e58a20c3c651689d92b1b8aa794daca95649320d5df64f92f291d74b
[INFO] running `Command { std: "docker" "start" "-a" "6cb67405e58a20c3c651689d92b1b8aa794daca95649320d5df64f92f291d74b", kill_on_drop: false }`
[INFO] [stderr]    Compiling biterator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "6cb67405e58a20c3c651689d92b1b8aa794daca95649320d5df64f92f291d74b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb67405e58a20c3c651689d92b1b8aa794daca95649320d5df64f92f291d74b", kill_on_drop: false }`
[INFO] [stdout] 6cb67405e58a20c3c651689d92b1b8aa794daca95649320d5df64f92f291d74b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 420b9cfcb11c0a023e74cb6a18d6646624f69004bbb6f261689c9b12f1ceb03f
[INFO] running `Command { std: "docker" "start" "-a" "420b9cfcb11c0a023e74cb6a18d6646624f69004bbb6f261689c9b12f1ceb03f", kill_on_drop: false }`
[INFO] [stderr]    Compiling biterator v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "420b9cfcb11c0a023e74cb6a18d6646624f69004bbb6f261689c9b12f1ceb03f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420b9cfcb11c0a023e74cb6a18d6646624f69004bbb6f261689c9b12f1ceb03f", kill_on_drop: false }`
[INFO] [stdout] 420b9cfcb11c0a023e74cb6a18d6646624f69004bbb6f261689c9b12f1ceb03f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 1005f3c0d128841a1737b88cae81ad669df580c66a95f097858ecf147752974f
[INFO] running `Command { std: "docker" "start" "-a" "1005f3c0d128841a1737b88cae81ad669df580c66a95f097858ecf147752974f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/biterator-fe629219b5420db0)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::bits_extension ... ok
[INFO] [stdout] test test::empty_source ... ok
[INFO] [stdout] test test::single_byte_source ... ok
[INFO] [stdout] test test::multiple_byte_source ... ok
[INFO] [stdout] test test::convert_bits ... 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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests biterator
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - Bit::from (line 104) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - bool::from (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Bit::is_one (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - BiteratorExt (line 211) ... ok
[INFO] [stdout] test src/lib.rs - Bit::is_zero (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1005f3c0d128841a1737b88cae81ad669df580c66a95f097858ecf147752974f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1005f3c0d128841a1737b88cae81ad669df580c66a95f097858ecf147752974f", kill_on_drop: false }`
[INFO] [stdout] 1005f3c0d128841a1737b88cae81ad669df580c66a95f097858ecf147752974f