[INFO] fetching crate bubble-sort-scala 0.1.0...
[INFO] testing bubble-sort-scala-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bubble-sort-scala 0.1.0 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate bubble-sort-scala 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 bubble-sort-scala 0.1.0
[INFO] finished tweaking crates.io crate bubble-sort-scala 0.1.0
[INFO] tweaked toml for crates.io crate bubble-sort-scala 0.1.0 written to /workspace/builds/worker-115/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-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] 4cb33c62c6f261916d6f8d52737a6e220f8aae0ff55e211aaec9bffc215a3745
[INFO] running `Command { std: "docker" "start" "-a" "4cb33c62c6f261916d6f8d52737a6e220f8aae0ff55e211aaec9bffc215a3745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb33c62c6f261916d6f8d52737a6e220f8aae0ff55e211aaec9bffc215a3745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb33c62c6f261916d6f8d52737a6e220f8aae0ff55e211aaec9bffc215a3745", kill_on_drop: false }`
[INFO] [stdout] 4cb33c62c6f261916d6f8d52737a6e220f8aae0ff55e211aaec9bffc215a3745
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] 69414c9cd25e15e4b33cc32ac7746702e10170fd4a43167963f0166935dec76f
[INFO] running `Command { std: "docker" "start" "-a" "69414c9cd25e15e4b33cc32ac7746702e10170fd4a43167963f0166935dec76f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bubble-sort-scala v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "69414c9cd25e15e4b33cc32ac7746702e10170fd4a43167963f0166935dec76f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69414c9cd25e15e4b33cc32ac7746702e10170fd4a43167963f0166935dec76f", kill_on_drop: false }`
[INFO] [stdout] 69414c9cd25e15e4b33cc32ac7746702e10170fd4a43167963f0166935dec76f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] 024f7c4ec1e537ccc411222883433446178e23e61d42207ec95d5442c63bedf2
[INFO] running `Command { std: "docker" "start" "-a" "024f7c4ec1e537ccc411222883433446178e23e61d42207ec95d5442c63bedf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bubble-sort-scala v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "024f7c4ec1e537ccc411222883433446178e23e61d42207ec95d5442c63bedf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024f7c4ec1e537ccc411222883433446178e23e61d42207ec95d5442c63bedf2", kill_on_drop: false }`
[INFO] [stdout] 024f7c4ec1e537ccc411222883433446178e23e61d42207ec95d5442c63bedf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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] ed6f98c951dec11baaeafa9d986e27d540a4b47475b717775d68849f8ae23b52
[INFO] running `Command { std: "docker" "start" "-a" "ed6f98c951dec11baaeafa9d986e27d540a4b47475b717775d68849f8ae23b52", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bubble_sort_scala-7987e8e297b2d416)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_bubble_sort ... 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 bubble-sort-scala
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 4) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `bubble_sort`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bubble_sort::bubble_sort;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `bubble_sort`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 4)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "ed6f98c951dec11baaeafa9d986e27d540a4b47475b717775d68849f8ae23b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6f98c951dec11baaeafa9d986e27d540a4b47475b717775d68849f8ae23b52", kill_on_drop: false }`
[INFO] [stdout] ed6f98c951dec11baaeafa9d986e27d540a4b47475b717775d68849f8ae23b52