[INFO] fetching crate bipatch 1.0.0...
[INFO] testing bipatch-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bipatch 1.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bipatch 1.0.0 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 bipatch 1.0.0
[INFO] finished tweaking crates.io crate bipatch 1.0.0
[INFO] tweaked toml for crates.io crate bipatch 1.0.0 written to /workspace/builds/worker-3/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] 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-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] c9fb228472ebce929bd8e9a68fc4bdc6d1868527027014bc66dee914a089588e
[INFO] running `Command { std: "docker" "start" "-a" "c9fb228472ebce929bd8e9a68fc4bdc6d1868527027014bc66dee914a089588e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9fb228472ebce929bd8e9a68fc4bdc6d1868527027014bc66dee914a089588e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9fb228472ebce929bd8e9a68fc4bdc6d1868527027014bc66dee914a089588e", kill_on_drop: false }`
[INFO] [stdout] c9fb228472ebce929bd8e9a68fc4bdc6d1868527027014bc66dee914a089588e
[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] b1f46620cca50b16eb5cb2a22ff64b49586d4d61746f2b7cd6a9f1a671d46986
[INFO] running `Command { std: "docker" "start" "-a" "b1f46620cca50b16eb5cb2a22ff64b49586d4d61746f2b7cd6a9f1a671d46986", kill_on_drop: false }`
[INFO] [stderr]    Compiling integer-encoding v2.1.3
[INFO] [stderr]    Compiling bipatch v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "b1f46620cca50b16eb5cb2a22ff64b49586d4d61746f2b7cd6a9f1a671d46986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1f46620cca50b16eb5cb2a22ff64b49586d4d61746f2b7cd6a9f1a671d46986", kill_on_drop: false }`
[INFO] [stdout] b1f46620cca50b16eb5cb2a22ff64b49586d4d61746f2b7cd6a9f1a671d46986
[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] 431bb5548285a6f57389a2999b290eb6e6d65afee886d05114e5102e5fc17512
[INFO] running `Command { std: "docker" "start" "-a" "431bb5548285a6f57389a2999b290eb6e6d65afee886d05114e5102e5fc17512", kill_on_drop: false }`
[INFO] [stderr]    Compiling bipatch v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "431bb5548285a6f57389a2999b290eb6e6d65afee886d05114e5102e5fc17512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "431bb5548285a6f57389a2999b290eb6e6d65afee886d05114e5102e5fc17512", kill_on_drop: false }`
[INFO] [stdout] 431bb5548285a6f57389a2999b290eb6e6d65afee886d05114e5102e5fc17512
[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] 6afe5cfed2f7acb3add19a9ee8e72525275350dfcc5267ff221ae30c20ed253e
[INFO] running `Command { std: "docker" "start" "-a" "6afe5cfed2f7acb3add19a9ee8e72525275350dfcc5267ff221ae30c20ed253e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bipatch-95a46bc677f9e9c1)
[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] [stderr]    Doc-tests bipatch
[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" "6afe5cfed2f7acb3add19a9ee8e72525275350dfcc5267ff221ae30c20ed253e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afe5cfed2f7acb3add19a9ee8e72525275350dfcc5267ff221ae30c20ed253e", kill_on_drop: false }`
[INFO] [stdout] 6afe5cfed2f7acb3add19a9ee8e72525275350dfcc5267ff221ae30c20ed253e