[INFO] fetching crate cool-id-generator 1.0.0...
[INFO] testing cool-id-generator-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cool-id-generator 1.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate cool-id-generator 1.0.0 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 cool-id-generator 1.0.0
[INFO] finished tweaking crates.io crate cool-id-generator 1.0.0
[INFO] tweaked toml for crates.io crate cool-id-generator 1.0.0 written to /workspace/builds/worker-11/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d7a927aaa8fac58e9885dab7a4780a5e936d134343b719d8e0345296b6e3a8a6
[INFO] running `Command { std: "docker" "start" "-a" "d7a927aaa8fac58e9885dab7a4780a5e936d134343b719d8e0345296b6e3a8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7a927aaa8fac58e9885dab7a4780a5e936d134343b719d8e0345296b6e3a8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a927aaa8fac58e9885dab7a4780a5e936d134343b719d8e0345296b6e3a8a6", kill_on_drop: false }`
[INFO] [stdout] d7a927aaa8fac58e9885dab7a4780a5e936d134343b719d8e0345296b6e3a8a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 564e0cac7c601d8f0b50d588c4be40e1260d8430bc0cd8cdbc992d3ee8713b65
[INFO] running `Command { std: "docker" "start" "-a" "564e0cac7c601d8f0b50d588c4be40e1260d8430bc0cd8cdbc992d3ee8713b65", kill_on_drop: false }`
[INFO] [stderr]    Compiling cool-id-generator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "564e0cac7c601d8f0b50d588c4be40e1260d8430bc0cd8cdbc992d3ee8713b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564e0cac7c601d8f0b50d588c4be40e1260d8430bc0cd8cdbc992d3ee8713b65", kill_on_drop: false }`
[INFO] [stdout] 564e0cac7c601d8f0b50d588c4be40e1260d8430bc0cd8cdbc992d3ee8713b65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] ca6c689195c30b2aa4f7280b1b271b197dcd10919104225ecf90182ebeac8a2c
[INFO] running `Command { std: "docker" "start" "-a" "ca6c689195c30b2aa4f7280b1b271b197dcd10919104225ecf90182ebeac8a2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cool-id-generator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "ca6c689195c30b2aa4f7280b1b271b197dcd10919104225ecf90182ebeac8a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6c689195c30b2aa4f7280b1b271b197dcd10919104225ecf90182ebeac8a2c", kill_on_drop: false }`
[INFO] [stdout] ca6c689195c30b2aa4f7280b1b271b197dcd10919104225ecf90182ebeac8a2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 03d2e38e1c2fef20741d8b510169e29ebb46a7487876d986f457e8a3c699c8df
[INFO] running `Command { std: "docker" "start" "-a" "03d2e38e1c2fef20741d8b510169e29ebb46a7487876d986f457e8a3c699c8df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cool_id_generator-e1ddbd0400fb31de)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cool-id-generator
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Size (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03d2e38e1c2fef20741d8b510169e29ebb46a7487876d986f457e8a3c699c8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d2e38e1c2fef20741d8b510169e29ebb46a7487876d986f457e8a3c699c8df", kill_on_drop: false }`
[INFO] [stdout] 03d2e38e1c2fef20741d8b510169e29ebb46a7487876d986f457e8a3c699c8df