[INFO] fetching crate mine-clone 0.1.0...
[INFO] testing mine-clone-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mine-clone 0.1.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate mine-clone 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 mine-clone 0.1.0
[INFO] finished tweaking crates.io crate mine-clone 0.1.0
[INFO] tweaked toml for crates.io crate mine-clone 0.1.0 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate crates.io crate mine-clone 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 4849ff64e0930c6121492ebd945dbb4c75944af28643adff4c79052c6a4b68da
[INFO] running `Command { std: "docker" "start" "-a" "4849ff64e0930c6121492ebd945dbb4c75944af28643adff4c79052c6a4b68da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4849ff64e0930c6121492ebd945dbb4c75944af28643adff4c79052c6a4b68da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4849ff64e0930c6121492ebd945dbb4c75944af28643adff4c79052c6a4b68da", kill_on_drop: false }`
[INFO] [stdout] 4849ff64e0930c6121492ebd945dbb4c75944af28643adff4c79052c6a4b68da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 043ded3702c860b6834a0c6f319b05ff4eeede9ed0506a0662555f7659e5fa2b
[INFO] running `Command { std: "docker" "start" "-a" "043ded3702c860b6834a0c6f319b05ff4eeede9ed0506a0662555f7659e5fa2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mine-clone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "043ded3702c860b6834a0c6f319b05ff4eeede9ed0506a0662555f7659e5fa2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "043ded3702c860b6834a0c6f319b05ff4eeede9ed0506a0662555f7659e5fa2b", kill_on_drop: false }`
[INFO] [stdout] 043ded3702c860b6834a0c6f319b05ff4eeede9ed0506a0662555f7659e5fa2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 7418158504a22273bc59128913d64a76f6fc80d862e10deba0c56eb37ded7b69
[INFO] running `Command { std: "docker" "start" "-a" "7418158504a22273bc59128913d64a76f6fc80d862e10deba0c56eb37ded7b69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mine-clone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "7418158504a22273bc59128913d64a76f6fc80d862e10deba0c56eb37ded7b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7418158504a22273bc59128913d64a76f6fc80d862e10deba0c56eb37ded7b69", kill_on_drop: false }`
[INFO] [stdout] 7418158504a22273bc59128913d64a76f6fc80d862e10deba0c56eb37ded7b69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 05c42a49b1f98960eb3155208b823bdd8a6c0b819f90e6d1f17039a249065d36
[INFO] running `Command { std: "docker" "start" "-a" "05c42a49b1f98960eb3155208b823bdd8a6c0b819f90e6d1f17039a249065d36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mine_clone-40f4065baed1a94b)
[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" "05c42a49b1f98960eb3155208b823bdd8a6c0b819f90e6d1f17039a249065d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c42a49b1f98960eb3155208b823bdd8a6c0b819f90e6d1f17039a249065d36", kill_on_drop: false }`
[INFO] [stdout] 05c42a49b1f98960eb3155208b823bdd8a6c0b819f90e6d1f17039a249065d36