[INFO] fetching crate parse-display-derive 0.5.1...
[INFO] testing parse-display-derive-0.5.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate parse-display-derive 0.5.1 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate parse-display-derive 0.5.1 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 parse-display-derive 0.5.1
[INFO] finished tweaking crates.io crate parse-display-derive 0.5.1
[INFO] tweaked toml for crates.io crate parse-display-derive 0.5.1 written to /workspace/builds/worker-91/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-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 22a496e792eaa966515413331b38c90595130a29d9bb053a3a765650e85953b8
[INFO] running `Command { std: "docker" "start" "-a" "22a496e792eaa966515413331b38c90595130a29d9bb053a3a765650e85953b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22a496e792eaa966515413331b38c90595130a29d9bb053a3a765650e85953b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a496e792eaa966515413331b38c90595130a29d9bb053a3a765650e85953b8", kill_on_drop: false }`
[INFO] [stdout] 22a496e792eaa966515413331b38c90595130a29d9bb053a3a765650e85953b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] f4f13d0cdd3094ac32b914980ece1a30489a6e7bfc645c2395821a3dcf25a80f
[INFO] running `Command { std: "docker" "start" "-a" "f4f13d0cdd3094ac32b914980ece1a30489a6e7bfc645c2395821a3dcf25a80f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling structmeta-derive v0.1.3
[INFO] [stderr]    Compiling structmeta v0.1.3
[INFO] [stderr]    Compiling parse-display-derive v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.25s
[INFO] running `Command { std: "docker" "inspect" "f4f13d0cdd3094ac32b914980ece1a30489a6e7bfc645c2395821a3dcf25a80f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f13d0cdd3094ac32b914980ece1a30489a6e7bfc645c2395821a3dcf25a80f", kill_on_drop: false }`
[INFO] [stdout] f4f13d0cdd3094ac32b914980ece1a30489a6e7bfc645c2395821a3dcf25a80f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] bb6b259f11705e10cd8806d11ff3151207105aae618c5fcbb500b84bdb10e84a
[INFO] running `Command { std: "docker" "start" "-a" "bb6b259f11705e10cd8806d11ff3151207105aae618c5fcbb500b84bdb10e84a", kill_on_drop: false }`
[INFO] [stderr]    Compiling parse-display-derive v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "bb6b259f11705e10cd8806d11ff3151207105aae618c5fcbb500b84bdb10e84a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6b259f11705e10cd8806d11ff3151207105aae618c5fcbb500b84bdb10e84a", kill_on_drop: false }`
[INFO] [stdout] bb6b259f11705e10cd8806d11ff3151207105aae618c5fcbb500b84bdb10e84a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 394ca24ac3aa82ca4dcffb4bc586bf5cec4d48d2dfc9055fcea02f8b99bc9c85
[INFO] running `Command { std: "docker" "start" "-a" "394ca24ac3aa82ca4dcffb4bc586bf5cec4d48d2dfc9055fcea02f8b99bc9c85", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/parse_display_derive-c6ff17a975145e4e)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test format_syntax::tests::zero_width ... ok
[INFO] [stdout] test format_syntax::tests::width_arg_index ... ok
[INFO] [stdout] test format_syntax::tests::precision_arg_index ... ok
[INFO] [stdout] test format_syntax::tests::all ... ok
[INFO] [stdout] test format_syntax::tests::precision_value ... ok
[INFO] [stdout] test format_syntax::tests::precision_arg_name ... ok
[INFO] [stdout] test format_syntax::tests::zero ... ok
[INFO] [stdout] test format_syntax::tests::width_value ... ok
[INFO] [stdout] test format_syntax::tests::sign ... ok
[INFO] [stdout] test format_syntax::tests::format_type ... ok
[INFO] [stdout] test format_syntax::tests::fill_align ... ok
[INFO] [stdout] test format_syntax::tests::precision_arg_input ... ok
[INFO] [stdout] test format_syntax::tests::align ... ok
[INFO] [stdout] test format_syntax::tests::width_arg_name ... ok
[INFO] [stdout] test format_syntax::tests::alternate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parse-display-derive
[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" "394ca24ac3aa82ca4dcffb4bc586bf5cec4d48d2dfc9055fcea02f8b99bc9c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394ca24ac3aa82ca4dcffb4bc586bf5cec4d48d2dfc9055fcea02f8b99bc9c85", kill_on_drop: false }`
[INFO] [stdout] 394ca24ac3aa82ca4dcffb4bc586bf5cec4d48d2dfc9055fcea02f8b99bc9c85