[INFO] fetching crate creator 0.4.1...
[INFO] testing creator-0.4.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate creator 0.4.1 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate creator 0.4.1 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 creator 0.4.1
[INFO] finished tweaking crates.io crate creator 0.4.1
[INFO] tweaked toml for crates.io crate creator 0.4.1 written to /workspace/builds/worker-32/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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 60733d325b188c58140928cbaaea6481fb88f460d21f821dadd2343953bbe25a
[INFO] running `Command { std: "docker" "start" "-a" "60733d325b188c58140928cbaaea6481fb88f460d21f821dadd2343953bbe25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60733d325b188c58140928cbaaea6481fb88f460d21f821dadd2343953bbe25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60733d325b188c58140928cbaaea6481fb88f460d21f821dadd2343953bbe25a", kill_on_drop: false }`
[INFO] [stdout] 60733d325b188c58140928cbaaea6481fb88f460d21f821dadd2343953bbe25a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 667e3bf6fbd2fde3f38189a9b603e925c3f5442d8e3e598ad06bbf81d38e844b
[INFO] running `Command { std: "docker" "start" "-a" "667e3bf6fbd2fde3f38189a9b603e925c3f5442d8e3e598ad06bbf81d38e844b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling creator-derive v0.4.1
[INFO] [stderr]    Compiling creator v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.61s
[INFO] running `Command { std: "docker" "inspect" "667e3bf6fbd2fde3f38189a9b603e925c3f5442d8e3e598ad06bbf81d38e844b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667e3bf6fbd2fde3f38189a9b603e925c3f5442d8e3e598ad06bbf81d38e844b", kill_on_drop: false }`
[INFO] [stdout] 667e3bf6fbd2fde3f38189a9b603e925c3f5442d8e3e598ad06bbf81d38e844b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 194b3a59f8d7fec6f77aec1aa88abcff0a44359b849f1baa8979f31bf93978a8
[INFO] running `Command { std: "docker" "start" "-a" "194b3a59f8d7fec6f77aec1aa88abcff0a44359b849f1baa8979f31bf93978a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling creator v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "194b3a59f8d7fec6f77aec1aa88abcff0a44359b849f1baa8979f31bf93978a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "194b3a59f8d7fec6f77aec1aa88abcff0a44359b849f1baa8979f31bf93978a8", kill_on_drop: false }`
[INFO] [stdout] 194b3a59f8d7fec6f77aec1aa88abcff0a44359b849f1baa8979f31bf93978a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 7cc3db1ee49347e2481278fda7803303fd53b7b14ee954f37aa23c5e236a5fc7
[INFO] running `Command { std: "docker" "start" "-a" "7cc3db1ee49347e2481278fda7803303fd53b7b14ee954f37aa23c5e236a5fc7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/creator-4246f263cfc865b5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests creator
[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" "7cc3db1ee49347e2481278fda7803303fd53b7b14ee954f37aa23c5e236a5fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cc3db1ee49347e2481278fda7803303fd53b7b14ee954f37aa23c5e236a5fc7", kill_on_drop: false }`
[INFO] [stdout] 7cc3db1ee49347e2481278fda7803303fd53b7b14ee954f37aa23c5e236a5fc7