[INFO] fetching crate lrpeg 0.4.0...
[INFO] testing lrpeg-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate lrpeg 0.4.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate lrpeg 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lrpeg 0.4.0
[INFO] finished tweaking crates.io crate lrpeg 0.4.0
[INFO] tweaked toml for crates.io crate lrpeg 0.4.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate lrpeg 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db7c4cb994cf29b2a84f3fccde6c9590d069b6a08f6dc5006e28ffbcc6171c64
[INFO] running `Command { std: "docker" "start" "-a" "db7c4cb994cf29b2a84f3fccde6c9590d069b6a08f6dc5006e28ffbcc6171c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db7c4cb994cf29b2a84f3fccde6c9590d069b6a08f6dc5006e28ffbcc6171c64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db7c4cb994cf29b2a84f3fccde6c9590d069b6a08f6dc5006e28ffbcc6171c64", kill_on_drop: false }`
[INFO] [stdout] db7c4cb994cf29b2a84f3fccde6c9590d069b6a08f6dc5006e28ffbcc6171c64
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 937b0a1df79c3c4e75cd6ac7eff2dbd7f5f41b7931f781d3cd1fd9ff0c57b844
[INFO] running `Command { std: "docker" "start" "-a" "937b0a1df79c3c4e75cd6ac7eff2dbd7f5f41b7931f781d3cd1fd9ff0c57b844", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling lrpeg v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.12s
[INFO] running `Command { std: "docker" "inspect" "937b0a1df79c3c4e75cd6ac7eff2dbd7f5f41b7931f781d3cd1fd9ff0c57b844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937b0a1df79c3c4e75cd6ac7eff2dbd7f5f41b7931f781d3cd1fd9ff0c57b844", kill_on_drop: false }`
[INFO] [stdout] 937b0a1df79c3c4e75cd6ac7eff2dbd7f5f41b7931f781d3cd1fd9ff0c57b844
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e275e8d1ab285e25661af10d78d48c90940b4e74ced50c7f47cb0e0eff0482e4
[INFO] running `Command { std: "docker" "start" "-a" "e275e8d1ab285e25661af10d78d48c90940b4e74ced50c7f47cb0e0eff0482e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling lrpeg v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "e275e8d1ab285e25661af10d78d48c90940b4e74ced50c7f47cb0e0eff0482e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e275e8d1ab285e25661af10d78d48c90940b4e74ced50c7f47cb0e0eff0482e4", kill_on_drop: false }`
[INFO] [stdout] e275e8d1ab285e25661af10d78d48c90940b4e74ced50c7f47cb0e0eff0482e4
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6828f184aafc79465e1b459fd7ead6648a54e317bed1fa48a62d207a6428c26
[INFO] running `Command { std: "docker" "start" "-a" "a6828f184aafc79465e1b459fd7ead6648a54e317bed1fa48a62d207a6428c26", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lrpeg-1e8bb94465a8fd91)
[INFO] [stdout] 
[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]      Running unittests (/opt/rustwide/target/debug/deps/lrpeg-e69c3a091a588c15)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lrpeg
[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] [stdout] 
[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] running `Command { std: "docker" "inspect" "a6828f184aafc79465e1b459fd7ead6648a54e317bed1fa48a62d207a6428c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6828f184aafc79465e1b459fd7ead6648a54e317bed1fa48a62d207a6428c26", kill_on_drop: false }`
[INFO] [stdout] a6828f184aafc79465e1b459fd7ead6648a54e317bed1fa48a62d207a6428c26