[INFO] fetching crate dioptre-derive 0.1.0...
[INFO] testing dioptre-derive-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dioptre-derive 0.1.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate dioptre-derive 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 dioptre-derive 0.1.0
[INFO] finished tweaking crates.io crate dioptre-derive 0.1.0
[INFO] tweaked toml for crates.io crate dioptre-derive 0.1.0 written to /workspace/builds/worker-17/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] eebc4cc4f31b9f76cfe124b69f83b264c9e173f1ea4d878beaabf7e00525c51c
[INFO] running `Command { std: "docker" "start" "-a" "eebc4cc4f31b9f76cfe124b69f83b264c9e173f1ea4d878beaabf7e00525c51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eebc4cc4f31b9f76cfe124b69f83b264c9e173f1ea4d878beaabf7e00525c51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eebc4cc4f31b9f76cfe124b69f83b264c9e173f1ea4d878beaabf7e00525c51c", kill_on_drop: false }`
[INFO] [stdout] eebc4cc4f31b9f76cfe124b69f83b264c9e173f1ea4d878beaabf7e00525c51c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] cb650f5654a4e1799d07cad636f491c99f27072fb0f4d6a16be2a5cd4038d2a7
[INFO] running `Command { std: "docker" "start" "-a" "cb650f5654a4e1799d07cad636f491c99f27072fb0f4d6a16be2a5cd4038d2a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling dioptre-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.18s
[INFO] running `Command { std: "docker" "inspect" "cb650f5654a4e1799d07cad636f491c99f27072fb0f4d6a16be2a5cd4038d2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb650f5654a4e1799d07cad636f491c99f27072fb0f4d6a16be2a5cd4038d2a7", kill_on_drop: false }`
[INFO] [stdout] cb650f5654a4e1799d07cad636f491c99f27072fb0f4d6a16be2a5cd4038d2a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] e943e0ee4190563303f34dc72bd28802418661f7cd0bb379bb497e6ecc10896e
[INFO] running `Command { std: "docker" "start" "-a" "e943e0ee4190563303f34dc72bd28802418661f7cd0bb379bb497e6ecc10896e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dioptre-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "e943e0ee4190563303f34dc72bd28802418661f7cd0bb379bb497e6ecc10896e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e943e0ee4190563303f34dc72bd28802418661f7cd0bb379bb497e6ecc10896e", kill_on_drop: false }`
[INFO] [stdout] e943e0ee4190563303f34dc72bd28802418661f7cd0bb379bb497e6ecc10896e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] e51b4e132bb3c80a1199a060828a297e1b2fed7d7940830b1a3b8950fa4974ec
[INFO] running `Command { std: "docker" "start" "-a" "e51b4e132bb3c80a1199a060828a297e1b2fed7d7940830b1a3b8950fa4974ec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dioptre_derive-3f6eb69615e515f0)
[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 dioptre-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" "e51b4e132bb3c80a1199a060828a297e1b2fed7d7940830b1a3b8950fa4974ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51b4e132bb3c80a1199a060828a297e1b2fed7d7940830b1a3b8950fa4974ec", kill_on_drop: false }`
[INFO] [stdout] e51b4e132bb3c80a1199a060828a297e1b2fed7d7940830b1a3b8950fa4974ec