[INFO] fetching crate pr47-codegen 0.0.1...
[INFO] testing pr47-codegen-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate pr47-codegen 0.0.1 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate pr47-codegen 0.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f6f9117bde87a0093e53d1a852034924a4e3f4c46f59a74181e0dfb67169b9b
[INFO] running `Command { std: "docker" "start" "-a" "5f6f9117bde87a0093e53d1a852034924a4e3f4c46f59a74181e0dfb67169b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f6f9117bde87a0093e53d1a852034924a4e3f4c46f59a74181e0dfb67169b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6f9117bde87a0093e53d1a852034924a4e3f4c46f59a74181e0dfb67169b9b", kill_on_drop: false }`
[INFO] [stdout] 5f6f9117bde87a0093e53d1a852034924a4e3f4c46f59a74181e0dfb67169b9b
[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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebec700cc7e2bc5437a1f22d1193d920d07cbc8edf5cd5e33a1c4cb5744a1e9a
[INFO] running `Command { std: "docker" "start" "-a" "ebec700cc7e2bc5437a1f22d1193d920d07cbc8edf5cd5e33a1c4cb5744a1e9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling pr47-codegen v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `Command { std: "docker" "inspect" "ebec700cc7e2bc5437a1f22d1193d920d07cbc8edf5cd5e33a1c4cb5744a1e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebec700cc7e2bc5437a1f22d1193d920d07cbc8edf5cd5e33a1c4cb5744a1e9a", kill_on_drop: false }`
[INFO] [stdout] ebec700cc7e2bc5437a1f22d1193d920d07cbc8edf5cd5e33a1c4cb5744a1e9a
[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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd6708f314c1082d7c96391b6e84364569eed7198e62208e3baa3d95aaf91746
[INFO] running `Command { std: "docker" "start" "-a" "dd6708f314c1082d7c96391b6e84364569eed7198e62208e3baa3d95aaf91746", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pr47-codegen v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "dd6708f314c1082d7c96391b6e84364569eed7198e62208e3baa3d95aaf91746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6708f314c1082d7c96391b6e84364569eed7198e62208e3baa3d95aaf91746", kill_on_drop: false }`
[INFO] [stdout] dd6708f314c1082d7c96391b6e84364569eed7198e62208e3baa3d95aaf91746
[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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b16983a7a8b0af35c02e2c5c6a8bab8993027ddb1d9d351e9f68a1cce9048062
[INFO] running `Command { std: "docker" "start" "-a" "b16983a7a8b0af35c02e2c5c6a8bab8993027ddb1d9d351e9f68a1cce9048062", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pr47_codegen-8ba82b18931aab41)
[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" "b16983a7a8b0af35c02e2c5c6a8bab8993027ddb1d9d351e9f68a1cce9048062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b16983a7a8b0af35c02e2c5c6a8bab8993027ddb1d9d351e9f68a1cce9048062", kill_on_drop: false }`
[INFO] [stdout] b16983a7a8b0af35c02e2c5c6a8bab8993027ddb1d9d351e9f68a1cce9048062