[INFO] fetching crate patchable 0.1.0...
[INFO] testing patchable-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate patchable 0.1.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate patchable 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 patchable 0.1.0
[INFO] finished tweaking crates.io crate patchable 0.1.0
[INFO] tweaked toml for crates.io crate patchable 0.1.0 written to /workspace/builds/worker-47/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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] a149f57b9fe6944ed0a006ff7ad77013b2447d6ef337582cf0131aed23f1f261
[INFO] running `Command { std: "docker" "start" "-a" "a149f57b9fe6944ed0a006ff7ad77013b2447d6ef337582cf0131aed23f1f261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a149f57b9fe6944ed0a006ff7ad77013b2447d6ef337582cf0131aed23f1f261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a149f57b9fe6944ed0a006ff7ad77013b2447d6ef337582cf0131aed23f1f261", kill_on_drop: false }`
[INFO] [stdout] a149f57b9fe6944ed0a006ff7ad77013b2447d6ef337582cf0131aed23f1f261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 1a60e41b2b6e2486129c9a66f8b4c5ab90437efa29477b802c93c4b16e89ad1a
[INFO] running `Command { std: "docker" "start" "-a" "1a60e41b2b6e2486129c9a66f8b4c5ab90437efa29477b802c93c4b16e89ad1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling patchable-core v0.1.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling patchable-macros v0.1.0
[INFO] [stderr]    Compiling patchable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.18s
[INFO] running `Command { std: "docker" "inspect" "1a60e41b2b6e2486129c9a66f8b4c5ab90437efa29477b802c93c4b16e89ad1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a60e41b2b6e2486129c9a66f8b4c5ab90437efa29477b802c93c4b16e89ad1a", kill_on_drop: false }`
[INFO] [stdout] 1a60e41b2b6e2486129c9a66f8b4c5ab90437efa29477b802c93c4b16e89ad1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] e06d5315c2cbb8aa0d5a37ec29e4c31855d62997947ed64ad719a16105b021bb
[INFO] running `Command { std: "docker" "start" "-a" "e06d5315c2cbb8aa0d5a37ec29e4c31855d62997947ed64ad719a16105b021bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling patchable v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "e06d5315c2cbb8aa0d5a37ec29e4c31855d62997947ed64ad719a16105b021bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06d5315c2cbb8aa0d5a37ec29e4c31855d62997947ed64ad719a16105b021bb", kill_on_drop: false }`
[INFO] [stdout] e06d5315c2cbb8aa0d5a37ec29e4c31855d62997947ed64ad719a16105b021bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 63a9337f480c780ac55aee44fc380a6b524efec3e4a0a983f80e50cd82e5e981
[INFO] running `Command { std: "docker" "start" "-a" "63a9337f480c780ac55aee44fc380a6b524efec3e4a0a983f80e50cd82e5e981", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/patchable-f145870fdb55f98c)
[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 patchable
[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" "63a9337f480c780ac55aee44fc380a6b524efec3e4a0a983f80e50cd82e5e981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a9337f480c780ac55aee44fc380a6b524efec3e4a0a983f80e50cd82e5e981", kill_on_drop: false }`
[INFO] [stdout] 63a9337f480c780ac55aee44fc380a6b524efec3e4a0a983f80e50cd82e5e981