[INFO] fetching crate re 0.1.0...
[INFO] testing re-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate re 0.1.0 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate re 0.1.0 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 re 0.1.0
[INFO] finished tweaking crates.io crate re 0.1.0
[INFO] tweaked toml for crates.io crate re 0.1.0 written to /workspace/builds/worker-103/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 75b684ebc6bb6e3b9a5b9da3fffc0ed82a35b539e8666ee8511e6804e446b759
[INFO] running `Command { std: "docker" "start" "-a" "75b684ebc6bb6e3b9a5b9da3fffc0ed82a35b539e8666ee8511e6804e446b759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75b684ebc6bb6e3b9a5b9da3fffc0ed82a35b539e8666ee8511e6804e446b759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b684ebc6bb6e3b9a5b9da3fffc0ed82a35b539e8666ee8511e6804e446b759", kill_on_drop: false }`
[INFO] [stdout] 75b684ebc6bb6e3b9a5b9da3fffc0ed82a35b539e8666ee8511e6804e446b759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] c431da7fe9e72f01db2f96d9e392b8735b691ee29ccda8997532f941ea594b52
[INFO] running `Command { std: "docker" "start" "-a" "c431da7fe9e72f01db2f96d9e392b8735b691ee29ccda8997532f941ea594b52", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling re v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "c431da7fe9e72f01db2f96d9e392b8735b691ee29ccda8997532f941ea594b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c431da7fe9e72f01db2f96d9e392b8735b691ee29ccda8997532f941ea594b52", kill_on_drop: false }`
[INFO] [stdout] c431da7fe9e72f01db2f96d9e392b8735b691ee29ccda8997532f941ea594b52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 5bc18c6a80cd2e5fc16145a75270d4904ddc84e4365b2e5fcba261b5433458bd
[INFO] running `Command { std: "docker" "start" "-a" "5bc18c6a80cd2e5fc16145a75270d4904ddc84e4365b2e5fcba261b5433458bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling re v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "5bc18c6a80cd2e5fc16145a75270d4904ddc84e4365b2e5fcba261b5433458bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bc18c6a80cd2e5fc16145a75270d4904ddc84e4365b2e5fcba261b5433458bd", kill_on_drop: false }`
[INFO] [stdout] 5bc18c6a80cd2e5fc16145a75270d4904ddc84e4365b2e5fcba261b5433458bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] de6f66a8283f814ec47370be3824da94798fdef2ce8cd86bdf3c06777ed1f21e
[INFO] running `Command { std: "docker" "start" "-a" "de6f66a8283f814ec47370be3824da94798fdef2ce8cd86bdf3c06777ed1f21e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/re-a756f30b64a67b46)
[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]    Doc-tests re
[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" "de6f66a8283f814ec47370be3824da94798fdef2ce8cd86bdf3c06777ed1f21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de6f66a8283f814ec47370be3824da94798fdef2ce8cd86bdf3c06777ed1f21e", kill_on_drop: false }`
[INFO] [stdout] de6f66a8283f814ec47370be3824da94798fdef2ce8cd86bdf3c06777ed1f21e