[INFO] fetching crate error-bender 0.1.0...
[INFO] testing error-bender-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate error-bender 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate error-bender 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 error-bender 0.1.0
[INFO] finished tweaking crates.io crate error-bender 0.1.0
[INFO] tweaked toml for crates.io crate error-bender 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate error-bender 0.1.0 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4653bf6f12b0318c3e8ae19bdcaa3ac1156f14474804f2e010ab80154ccb5455
[INFO] running `Command { std: "docker" "start" "-a" "4653bf6f12b0318c3e8ae19bdcaa3ac1156f14474804f2e010ab80154ccb5455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4653bf6f12b0318c3e8ae19bdcaa3ac1156f14474804f2e010ab80154ccb5455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4653bf6f12b0318c3e8ae19bdcaa3ac1156f14474804f2e010ab80154ccb5455", kill_on_drop: false }`
[INFO] [stdout] 4653bf6f12b0318c3e8ae19bdcaa3ac1156f14474804f2e010ab80154ccb5455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5d7ab0f488caa57a164248a943dfc6a7c76c384a1bd65e5ed23ba50e686dc541
[INFO] running `Command { std: "docker" "start" "-a" "5d7ab0f488caa57a164248a943dfc6a7c76c384a1bd65e5ed23ba50e686dc541", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-bender v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "5d7ab0f488caa57a164248a943dfc6a7c76c384a1bd65e5ed23ba50e686dc541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7ab0f488caa57a164248a943dfc6a7c76c384a1bd65e5ed23ba50e686dc541", kill_on_drop: false }`
[INFO] [stdout] 5d7ab0f488caa57a164248a943dfc6a7c76c384a1bd65e5ed23ba50e686dc541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6b586d01fc1d760377011ac4a13333a4eeda01bef766ae7511cda0472534ff1b
[INFO] running `Command { std: "docker" "start" "-a" "6b586d01fc1d760377011ac4a13333a4eeda01bef766ae7511cda0472534ff1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-bender v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "6b586d01fc1d760377011ac4a13333a4eeda01bef766ae7511cda0472534ff1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b586d01fc1d760377011ac4a13333a4eeda01bef766ae7511cda0472534ff1b", kill_on_drop: false }`
[INFO] [stdout] 6b586d01fc1d760377011ac4a13333a4eeda01bef766ae7511cda0472534ff1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a034645a162c22d4d2d1b2dcba821e69dad5a5fb2b09b59dc52a19c7580fb678
[INFO] running `Command { std: "docker" "start" "-a" "a034645a162c22d4d2d1b2dcba821e69dad5a5fb2b09b59dc52a19c7580fb678", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/error_bender-2e8baf724c690759)
[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" "a034645a162c22d4d2d1b2dcba821e69dad5a5fb2b09b59dc52a19c7580fb678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a034645a162c22d4d2d1b2dcba821e69dad5a5fb2b09b59dc52a19c7580fb678", kill_on_drop: false }`
[INFO] [stdout] a034645a162c22d4d2d1b2dcba821e69dad5a5fb2b09b59dc52a19c7580fb678