[INFO] fetching crate pr47-codegen 0.0.1...
[INFO] testing pr47-codegen-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pr47-codegen 0.0.1 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate pr47-codegen 0.0.1 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 pr47-codegen 0.0.1
[INFO] finished tweaking crates.io crate pr47-codegen 0.0.1
[INFO] tweaked toml for crates.io crate pr47-codegen 0.0.1 written to /workspace/builds/worker-40/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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 828c2c7b35ccd2d9b5dc6f7ca73ac67950ca17e464705925894199599e800c5a
[INFO] running `Command { std: "docker" "start" "-a" "828c2c7b35ccd2d9b5dc6f7ca73ac67950ca17e464705925894199599e800c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "828c2c7b35ccd2d9b5dc6f7ca73ac67950ca17e464705925894199599e800c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828c2c7b35ccd2d9b5dc6f7ca73ac67950ca17e464705925894199599e800c5a", kill_on_drop: false }`
[INFO] [stdout] 828c2c7b35ccd2d9b5dc6f7ca73ac67950ca17e464705925894199599e800c5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] de1e147cf9aa6b3b0df6c105c49afe0ff36a61ca3296f1a615ef242b78e1f8b3
[INFO] running `Command { std: "docker" "start" "-a" "de1e147cf9aa6b3b0df6c105c49afe0ff36a61ca3296f1a615ef242b78e1f8b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling pr47-codegen v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "de1e147cf9aa6b3b0df6c105c49afe0ff36a61ca3296f1a615ef242b78e1f8b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1e147cf9aa6b3b0df6c105c49afe0ff36a61ca3296f1a615ef242b78e1f8b3", kill_on_drop: false }`
[INFO] [stdout] de1e147cf9aa6b3b0df6c105c49afe0ff36a61ca3296f1a615ef242b78e1f8b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] d63ae700e31612710ca441cbb160cd8ad71b9fae3e79eca0c80354faeba53e99
[INFO] running `Command { std: "docker" "start" "-a" "d63ae700e31612710ca441cbb160cd8ad71b9fae3e79eca0c80354faeba53e99", kill_on_drop: false }`
[INFO] [stderr]    Compiling pr47-codegen v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "d63ae700e31612710ca441cbb160cd8ad71b9fae3e79eca0c80354faeba53e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63ae700e31612710ca441cbb160cd8ad71b9fae3e79eca0c80354faeba53e99", kill_on_drop: false }`
[INFO] [stdout] d63ae700e31612710ca441cbb160cd8ad71b9fae3e79eca0c80354faeba53e99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 2fa637ab193b02a5fbe617652bf48279cfcf911abae2e2b887b3a8fd12f0c042
[INFO] running `Command { std: "docker" "start" "-a" "2fa637ab193b02a5fbe617652bf48279cfcf911abae2e2b887b3a8fd12f0c042", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pr47_codegen-51544be55a2c3b1c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pr47-codegen
[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] [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" "2fa637ab193b02a5fbe617652bf48279cfcf911abae2e2b887b3a8fd12f0c042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fa637ab193b02a5fbe617652bf48279cfcf911abae2e2b887b3a8fd12f0c042", kill_on_drop: false }`
[INFO] [stdout] 2fa637ab193b02a5fbe617652bf48279cfcf911abae2e2b887b3a8fd12f0c042