[INFO] fetching crate comma 1.0.0...
[INFO] testing comma-1.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate comma 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate comma 1.0.0 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 comma 1.0.0
[INFO] finished tweaking crates.io crate comma 1.0.0
[INFO] tweaked toml for crates.io crate comma 1.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 84b79f49d142bd56e8dbbe970ef69de01fcc73a9bc97d91463f9b25ea10aeba3
[INFO] running `Command { std: "docker" "start" "-a" "84b79f49d142bd56e8dbbe970ef69de01fcc73a9bc97d91463f9b25ea10aeba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84b79f49d142bd56e8dbbe970ef69de01fcc73a9bc97d91463f9b25ea10aeba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b79f49d142bd56e8dbbe970ef69de01fcc73a9bc97d91463f9b25ea10aeba3", kill_on_drop: false }`
[INFO] [stdout] 84b79f49d142bd56e8dbbe970ef69de01fcc73a9bc97d91463f9b25ea10aeba3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1e84d739110a33998a398432ee976e9f33e0131c238094f4cca7d3b19efe9104
[INFO] running `Command { std: "docker" "start" "-a" "1e84d739110a33998a398432ee976e9f33e0131c238094f4cca7d3b19efe9104", kill_on_drop: false }`
[INFO] [stderr]    Compiling comma v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "1e84d739110a33998a398432ee976e9f33e0131c238094f4cca7d3b19efe9104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e84d739110a33998a398432ee976e9f33e0131c238094f4cca7d3b19efe9104", kill_on_drop: false }`
[INFO] [stdout] 1e84d739110a33998a398432ee976e9f33e0131c238094f4cca7d3b19efe9104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] cc24c04126708c8f4c7a8d46f39adb68748600ee5a9ef6e4558f049b2dc7ce04
[INFO] running `Command { std: "docker" "start" "-a" "cc24c04126708c8f4c7a8d46f39adb68748600ee5a9ef6e4558f049b2dc7ce04", kill_on_drop: false }`
[INFO] [stderr]    Compiling comma v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "cc24c04126708c8f4c7a8d46f39adb68748600ee5a9ef6e4558f049b2dc7ce04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc24c04126708c8f4c7a8d46f39adb68748600ee5a9ef6e4558f049b2dc7ce04", kill_on_drop: false }`
[INFO] [stdout] cc24c04126708c8f4c7a8d46f39adb68748600ee5a9ef6e4558f049b2dc7ce04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f41451c06603095711ba03bb0674f3005a6ff3de5a13c45da84108235b2586d4
[INFO] running `Command { std: "docker" "start" "-a" "f41451c06603095711ba03bb0674f3005a6ff3de5a13c45da84108235b2586d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/comma-bb3d6eaefcfe3ac0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comma
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::fail_mismatch ... ok
[INFO] [stdout] test tests::unicode ... ok
[INFO] [stdout] test tests::parsing_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "f41451c06603095711ba03bb0674f3005a6ff3de5a13c45da84108235b2586d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41451c06603095711ba03bb0674f3005a6ff3de5a13c45da84108235b2586d4", kill_on_drop: false }`
[INFO] [stdout] f41451c06603095711ba03bb0674f3005a6ff3de5a13c45da84108235b2586d4