[INFO] fetching crate rtg 0.1.0...
[INFO] testing rtg-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rtg 0.1.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate rtg 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 rtg 0.1.0
[INFO] finished tweaking crates.io crate rtg 0.1.0
[INFO] tweaked toml for crates.io crate rtg 0.1.0 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate crates.io crate rtg 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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] c476092a5688be738fb823f44b6ef40d9fa68e17496cc470c7964f8a06397955
[INFO] running `Command { std: "docker" "start" "-a" "c476092a5688be738fb823f44b6ef40d9fa68e17496cc470c7964f8a06397955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c476092a5688be738fb823f44b6ef40d9fa68e17496cc470c7964f8a06397955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c476092a5688be738fb823f44b6ef40d9fa68e17496cc470c7964f8a06397955", kill_on_drop: false }`
[INFO] [stdout] c476092a5688be738fb823f44b6ef40d9fa68e17496cc470c7964f8a06397955
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] fe0a21b90a1234ad2f3351b5460f2427112edaa5d6a7ed8b587031b26a72a24c
[INFO] running `Command { std: "docker" "start" "-a" "fe0a21b90a1234ad2f3351b5460f2427112edaa5d6a7ed8b587031b26a72a24c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rtg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "fe0a21b90a1234ad2f3351b5460f2427112edaa5d6a7ed8b587031b26a72a24c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe0a21b90a1234ad2f3351b5460f2427112edaa5d6a7ed8b587031b26a72a24c", kill_on_drop: false }`
[INFO] [stdout] fe0a21b90a1234ad2f3351b5460f2427112edaa5d6a7ed8b587031b26a72a24c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] b5e9a301f7c5ce75d90c300f77f41705fd103500a58897da17da9275c389c191
[INFO] running `Command { std: "docker" "start" "-a" "b5e9a301f7c5ce75d90c300f77f41705fd103500a58897da17da9275c389c191", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "b5e9a301f7c5ce75d90c300f77f41705fd103500a58897da17da9275c389c191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e9a301f7c5ce75d90c300f77f41705fd103500a58897da17da9275c389c191", kill_on_drop: false }`
[INFO] [stdout] b5e9a301f7c5ce75d90c300f77f41705fd103500a58897da17da9275c389c191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] c008e485b6d65703554c869003955fcbfa0e74a73868a773733297f423e91591
[INFO] running `Command { std: "docker" "start" "-a" "c008e485b6d65703554c869003955fcbfa0e74a73868a773733297f423e91591", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rtg-d2ee184762f31ecf)
[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" "c008e485b6d65703554c869003955fcbfa0e74a73868a773733297f423e91591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c008e485b6d65703554c869003955fcbfa0e74a73868a773733297f423e91591", kill_on_drop: false }`
[INFO] [stdout] c008e485b6d65703554c869003955fcbfa0e74a73868a773733297f423e91591