[INFO] fetching crate model-converter 0.1.0...
[INFO] testing model-converter-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate model-converter 0.1.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate model-converter 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 model-converter 0.1.0
[INFO] finished tweaking crates.io crate model-converter 0.1.0
[INFO] tweaked toml for crates.io crate model-converter 0.1.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] eb0f570ce4d26406d2fd4214d058cf8afe1ad189e7698c209e5969755262dd52
[INFO] running `Command { std: "docker" "start" "-a" "eb0f570ce4d26406d2fd4214d058cf8afe1ad189e7698c209e5969755262dd52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb0f570ce4d26406d2fd4214d058cf8afe1ad189e7698c209e5969755262dd52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb0f570ce4d26406d2fd4214d058cf8afe1ad189e7698c209e5969755262dd52", kill_on_drop: false }`
[INFO] [stdout] eb0f570ce4d26406d2fd4214d058cf8afe1ad189e7698c209e5969755262dd52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 9205f05c7c7b66fbac87c39f38f8793a4ccab65ccb2eeac8c2d229897ba276e5
[INFO] running `Command { std: "docker" "start" "-a" "9205f05c7c7b66fbac87c39f38f8793a4ccab65ccb2eeac8c2d229897ba276e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling model-converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "9205f05c7c7b66fbac87c39f38f8793a4ccab65ccb2eeac8c2d229897ba276e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9205f05c7c7b66fbac87c39f38f8793a4ccab65ccb2eeac8c2d229897ba276e5", kill_on_drop: false }`
[INFO] [stdout] 9205f05c7c7b66fbac87c39f38f8793a4ccab65ccb2eeac8c2d229897ba276e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 146804cab6bcc795d21af8d7d525ab3f57b0c876cc7b834be7b804885a2f70c7
[INFO] running `Command { std: "docker" "start" "-a" "146804cab6bcc795d21af8d7d525ab3f57b0c876cc7b834be7b804885a2f70c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling model-converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "146804cab6bcc795d21af8d7d525ab3f57b0c876cc7b834be7b804885a2f70c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "146804cab6bcc795d21af8d7d525ab3f57b0c876cc7b834be7b804885a2f70c7", kill_on_drop: false }`
[INFO] [stdout] 146804cab6bcc795d21af8d7d525ab3f57b0c876cc7b834be7b804885a2f70c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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] 878f0448679ebc307ea38e2df40d0fa6ca913f34c29263595ae1bfd7e791623e
[INFO] running `Command { std: "docker" "start" "-a" "878f0448679ebc307ea38e2df40d0fa6ca913f34c29263595ae1bfd7e791623e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/model_converter-c9118396979ce302)
[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" "878f0448679ebc307ea38e2df40d0fa6ca913f34c29263595ae1bfd7e791623e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878f0448679ebc307ea38e2df40d0fa6ca913f34c29263595ae1bfd7e791623e", kill_on_drop: false }`
[INFO] [stdout] 878f0448679ebc307ea38e2df40d0fa6ca913f34c29263595ae1bfd7e791623e