[INFO] fetching crate urt 0.0.1...
[INFO] testing urt-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate urt 0.0.1 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate urt 0.0.1 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 urt 0.0.1
[INFO] finished tweaking crates.io crate urt 0.0.1
[INFO] tweaked toml for crates.io crate urt 0.0.1 written to /workspace/builds/worker-59/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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 9b853a2684bd62a0c3d938dc7ef5f2291e1c9d3ea07b240f8f0f33b0c83814ce
[INFO] running `Command { std: "docker" "start" "-a" "9b853a2684bd62a0c3d938dc7ef5f2291e1c9d3ea07b240f8f0f33b0c83814ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b853a2684bd62a0c3d938dc7ef5f2291e1c9d3ea07b240f8f0f33b0c83814ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b853a2684bd62a0c3d938dc7ef5f2291e1c9d3ea07b240f8f0f33b0c83814ce", kill_on_drop: false }`
[INFO] [stdout] 9b853a2684bd62a0c3d938dc7ef5f2291e1c9d3ea07b240f8f0f33b0c83814ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 52e0b3cb0342d6f4c783ed328605022a2f38463b7e8cab1399206d5e026b46c3
[INFO] running `Command { std: "docker" "start" "-a" "52e0b3cb0342d6f4c783ed328605022a2f38463b7e8cab1399206d5e026b46c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling urt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "52e0b3cb0342d6f4c783ed328605022a2f38463b7e8cab1399206d5e026b46c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52e0b3cb0342d6f4c783ed328605022a2f38463b7e8cab1399206d5e026b46c3", kill_on_drop: false }`
[INFO] [stdout] 52e0b3cb0342d6f4c783ed328605022a2f38463b7e8cab1399206d5e026b46c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] e14c52f5a6ba2373288399eb788bb60cf702e5cce3e70d56848916f73b7ede63
[INFO] running `Command { std: "docker" "start" "-a" "e14c52f5a6ba2373288399eb788bb60cf702e5cce3e70d56848916f73b7ede63", kill_on_drop: false }`
[INFO] [stderr]    Compiling urt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "e14c52f5a6ba2373288399eb788bb60cf702e5cce3e70d56848916f73b7ede63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e14c52f5a6ba2373288399eb788bb60cf702e5cce3e70d56848916f73b7ede63", kill_on_drop: false }`
[INFO] [stdout] e14c52f5a6ba2373288399eb788bb60cf702e5cce3e70d56848916f73b7ede63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 7b7da96d91ff0a23838ff7b52d95d7417102a11201140a9a8297d8d0c2471214
[INFO] running `Command { std: "docker" "start" "-a" "7b7da96d91ff0a23838ff7b52d95d7417102a11201140a9a8297d8d0c2471214", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/urt-06c33fccc74e30ad)
[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 urt
[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" "7b7da96d91ff0a23838ff7b52d95d7417102a11201140a9a8297d8d0c2471214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7da96d91ff0a23838ff7b52d95d7417102a11201140a9a8297d8d0c2471214", kill_on_drop: false }`
[INFO] [stdout] 7b7da96d91ff0a23838ff7b52d95d7417102a11201140a9a8297d8d0c2471214