[INFO] fetching crate taskguardian 0.1.0...
[INFO] testing taskguardian-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate taskguardian 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate taskguardian 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate taskguardian 0.1.0
[INFO] finished tweaking crates.io crate taskguardian 0.1.0
[INFO] tweaked toml for crates.io crate taskguardian 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate taskguardian 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 902f267110e52404a43b9e8e58e7c50cfd46bed98fa18df24da8463c04b67cab
[INFO] running `Command { std: "docker" "start" "-a" "902f267110e52404a43b9e8e58e7c50cfd46bed98fa18df24da8463c04b67cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "902f267110e52404a43b9e8e58e7c50cfd46bed98fa18df24da8463c04b67cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "902f267110e52404a43b9e8e58e7c50cfd46bed98fa18df24da8463c04b67cab", kill_on_drop: false }`
[INFO] [stdout] 902f267110e52404a43b9e8e58e7c50cfd46bed98fa18df24da8463c04b67cab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f6bed81bdf0ea5340dd6f705b41e15f806f382049cc9f35aaabe18926a2c845
[INFO] running `Command { std: "docker" "start" "-a" "7f6bed81bdf0ea5340dd6f705b41e15f806f382049cc9f35aaabe18926a2c845", kill_on_drop: false }`
[INFO] [stderr]    Compiling taskguardian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "7f6bed81bdf0ea5340dd6f705b41e15f806f382049cc9f35aaabe18926a2c845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6bed81bdf0ea5340dd6f705b41e15f806f382049cc9f35aaabe18926a2c845", kill_on_drop: false }`
[INFO] [stdout] 7f6bed81bdf0ea5340dd6f705b41e15f806f382049cc9f35aaabe18926a2c845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fd95aaee53bd16dab2773af54e3e5e7c137b60d28f5e4f4b6cf97f14f85b968
[INFO] running `Command { std: "docker" "start" "-a" "5fd95aaee53bd16dab2773af54e3e5e7c137b60d28f5e4f4b6cf97f14f85b968", kill_on_drop: false }`
[INFO] [stderr]    Compiling taskguardian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "5fd95aaee53bd16dab2773af54e3e5e7c137b60d28f5e4f4b6cf97f14f85b968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd95aaee53bd16dab2773af54e3e5e7c137b60d28f5e4f4b6cf97f14f85b968", kill_on_drop: false }`
[INFO] [stdout] 5fd95aaee53bd16dab2773af54e3e5e7c137b60d28f5e4f4b6cf97f14f85b968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ad02fd4db41e08006eefd14eea7e4b0adee26a97c69a5c2520dcc401fbaeb09
[INFO] running `Command { std: "docker" "start" "-a" "7ad02fd4db41e08006eefd14eea7e4b0adee26a97c69a5c2520dcc401fbaeb09", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/taskguardian-0844a8a3b0ffa994)
[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" "7ad02fd4db41e08006eefd14eea7e4b0adee26a97c69a5c2520dcc401fbaeb09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad02fd4db41e08006eefd14eea7e4b0adee26a97c69a5c2520dcc401fbaeb09", kill_on_drop: false }`
[INFO] [stdout] 7ad02fd4db41e08006eefd14eea7e4b0adee26a97c69a5c2520dcc401fbaeb09