[INFO] fetching crate lrc 0.1.6...
[INFO] testing lrc-0.1.6 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lrc 0.1.6 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate lrc 0.1.6 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 lrc 0.1.6
[INFO] finished tweaking crates.io crate lrc 0.1.6
[INFO] tweaked toml for crates.io crate lrc 0.1.6 written to /workspace/builds/worker-21/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] e170387a64f2cd18810b7cb3354a3b101b700b1e18c494a30fa4db185abae404
[INFO] running `Command { std: "docker" "start" "-a" "e170387a64f2cd18810b7cb3354a3b101b700b1e18c494a30fa4db185abae404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e170387a64f2cd18810b7cb3354a3b101b700b1e18c494a30fa4db185abae404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e170387a64f2cd18810b7cb3354a3b101b700b1e18c494a30fa4db185abae404", kill_on_drop: false }`
[INFO] [stdout] e170387a64f2cd18810b7cb3354a3b101b700b1e18c494a30fa4db185abae404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 8b07d62ba22e0b48c8a05baae930c72427cd3e4e6da9af72aaa29f8cf7ceff5e
[INFO] running `Command { std: "docker" "start" "-a" "8b07d62ba22e0b48c8a05baae930c72427cd3e4e6da9af72aaa29f8cf7ceff5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling enum-ordinalize v3.1.10
[INFO] [stderr]    Compiling educe v0.4.18
[INFO] [stderr]    Compiling lrc v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.19s
[INFO] running `Command { std: "docker" "inspect" "8b07d62ba22e0b48c8a05baae930c72427cd3e4e6da9af72aaa29f8cf7ceff5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b07d62ba22e0b48c8a05baae930c72427cd3e4e6da9af72aaa29f8cf7ceff5e", kill_on_drop: false }`
[INFO] [stdout] 8b07d62ba22e0b48c8a05baae930c72427cd3e4e6da9af72aaa29f8cf7ceff5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] b7bef73dab0fea8f215615dcdb689e446f91436005ba0ce81c49f136386e1548
[INFO] running `Command { std: "docker" "start" "-a" "b7bef73dab0fea8f215615dcdb689e446f91436005ba0ce81c49f136386e1548", kill_on_drop: false }`
[INFO] [stderr]    Compiling lrc v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "b7bef73dab0fea8f215615dcdb689e446f91436005ba0ce81c49f136386e1548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7bef73dab0fea8f215615dcdb689e446f91436005ba0ce81c49f136386e1548", kill_on_drop: false }`
[INFO] [stdout] b7bef73dab0fea8f215615dcdb689e446f91436005ba0ce81c49f136386e1548
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 09d86539d6ea7549c786c1f9cfec09ada0865c323381fee22233bf29f0aa340d
[INFO] running `Command { std: "docker" "start" "-a" "09d86539d6ea7549c786c1f9cfec09ada0865c323381fee22233bf29f0aa340d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lrc-66c85c788ef4d642)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test timestamp::test::negative_timestamp ... ok
[INFO] [stdout] test timestamp::test::timestamp ... ok
[INFO] [stderr]    Doc-tests lrc
[INFO] [stdout] test timestamp::test::parse ... ok
[INFO] [stdout] test timestamp::test::parse_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09d86539d6ea7549c786c1f9cfec09ada0865c323381fee22233bf29f0aa340d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09d86539d6ea7549c786c1f9cfec09ada0865c323381fee22233bf29f0aa340d", kill_on_drop: false }`
[INFO] [stdout] 09d86539d6ea7549c786c1f9cfec09ada0865c323381fee22233bf29f0aa340d