[INFO] fetching crate mentor 0.1.0...
[INFO] testing mentor-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate mentor 0.1.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate mentor 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mentor 0.1.0
[INFO] finished tweaking crates.io crate mentor 0.1.0
[INFO] tweaked toml for crates.io crate mentor 0.1.0 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate crates.io crate mentor 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cc00c9cafd283fb4ebfd2eba3ce57fb74091dba229c389caf7338d84238e6b9
[INFO] running `Command { std: "docker" "start" "-a" "7cc00c9cafd283fb4ebfd2eba3ce57fb74091dba229c389caf7338d84238e6b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cc00c9cafd283fb4ebfd2eba3ce57fb74091dba229c389caf7338d84238e6b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cc00c9cafd283fb4ebfd2eba3ce57fb74091dba229c389caf7338d84238e6b9", kill_on_drop: false }`
[INFO] [stdout] 7cc00c9cafd283fb4ebfd2eba3ce57fb74091dba229c389caf7338d84238e6b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 829179ecfd12f973814cf7b7fe5b0f065b1642764df5e17a81ebdc3f6f42f286
[INFO] running `Command { std: "docker" "start" "-a" "829179ecfd12f973814cf7b7fe5b0f065b1642764df5e17a81ebdc3f6f42f286", kill_on_drop: false }`
[INFO] [stderr]    Compiling mentor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "829179ecfd12f973814cf7b7fe5b0f065b1642764df5e17a81ebdc3f6f42f286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829179ecfd12f973814cf7b7fe5b0f065b1642764df5e17a81ebdc3f6f42f286", kill_on_drop: false }`
[INFO] [stdout] 829179ecfd12f973814cf7b7fe5b0f065b1642764df5e17a81ebdc3f6f42f286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f012ac668823783e9696d0d810e0987d4ba2911dec7ac9fb42ca87a7b025c3f5
[INFO] running `Command { std: "docker" "start" "-a" "f012ac668823783e9696d0d810e0987d4ba2911dec7ac9fb42ca87a7b025c3f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling mentor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "f012ac668823783e9696d0d810e0987d4ba2911dec7ac9fb42ca87a7b025c3f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f012ac668823783e9696d0d810e0987d4ba2911dec7ac9fb42ca87a7b025c3f5", kill_on_drop: false }`
[INFO] [stdout] f012ac668823783e9696d0d810e0987d4ba2911dec7ac9fb42ca87a7b025c3f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6c53054ac872840978567a4e41c2d337fa63517e162b52c6dd7350ed7535dbf
[INFO] running `Command { std: "docker" "start" "-a" "c6c53054ac872840978567a4e41c2d337fa63517e162b52c6dd7350ed7535dbf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mentor-619ba386f3f4f1f4)
[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" "c6c53054ac872840978567a4e41c2d337fa63517e162b52c6dd7350ed7535dbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c53054ac872840978567a4e41c2d337fa63517e162b52c6dd7350ed7535dbf", kill_on_drop: false }`
[INFO] [stdout] c6c53054ac872840978567a4e41c2d337fa63517e162b52c6dd7350ed7535dbf
