[INFO] fetching crate error-bender 0.1.0...
[INFO] testing error-bender-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate error-bender 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate error-bender 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a059fe79ae35f6c34dfddae055242498a6476b440f09505f42e00e12c626cd24
[INFO] running `Command { std: "docker" "start" "-a" "a059fe79ae35f6c34dfddae055242498a6476b440f09505f42e00e12c626cd24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a059fe79ae35f6c34dfddae055242498a6476b440f09505f42e00e12c626cd24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a059fe79ae35f6c34dfddae055242498a6476b440f09505f42e00e12c626cd24", kill_on_drop: false }`
[INFO] [stdout] a059fe79ae35f6c34dfddae055242498a6476b440f09505f42e00e12c626cd24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c2bbf08856d272b4c528b8b7fa9d1ac5260a5ae06e0c4139c431c1b714689e7
[INFO] running `Command { std: "docker" "start" "-a" "8c2bbf08856d272b4c528b8b7fa9d1ac5260a5ae06e0c4139c431c1b714689e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-bender v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "8c2bbf08856d272b4c528b8b7fa9d1ac5260a5ae06e0c4139c431c1b714689e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2bbf08856d272b4c528b8b7fa9d1ac5260a5ae06e0c4139c431c1b714689e7", kill_on_drop: false }`
[INFO] [stdout] 8c2bbf08856d272b4c528b8b7fa9d1ac5260a5ae06e0c4139c431c1b714689e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e74ad71483f2ddfd0eb667127d8538db000be6a875d4c8e5fd6ff11f9507001d
[INFO] running `Command { std: "docker" "start" "-a" "e74ad71483f2ddfd0eb667127d8538db000be6a875d4c8e5fd6ff11f9507001d", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-bender v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "e74ad71483f2ddfd0eb667127d8538db000be6a875d4c8e5fd6ff11f9507001d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74ad71483f2ddfd0eb667127d8538db000be6a875d4c8e5fd6ff11f9507001d", kill_on_drop: false }`
[INFO] [stdout] e74ad71483f2ddfd0eb667127d8538db000be6a875d4c8e5fd6ff11f9507001d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c366365376f49cd636e9d19f1c17790cd11593a55ef743233429f0c0ea827095
[INFO] running `Command { std: "docker" "start" "-a" "c366365376f49cd636e9d19f1c17790cd11593a55ef743233429f0c0ea827095", 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-35d1fb867a22e23a)
[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" "c366365376f49cd636e9d19f1c17790cd11593a55ef743233429f0c0ea827095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c366365376f49cd636e9d19f1c17790cd11593a55ef743233429f0c0ea827095", kill_on_drop: false }`
[INFO] [stdout] c366365376f49cd636e9d19f1c17790cd11593a55ef743233429f0c0ea827095