[INFO] fetching crate naming 0.1.0...
[INFO] testing naming-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate naming 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate naming 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 naming 0.1.0
[INFO] finished tweaking crates.io crate naming 0.1.0
[INFO] tweaked toml for crates.io crate naming 0.1.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e8f0b8e4bb190242b90a63018782ea26cb713e0d448000e18493cc06baf48939
[INFO] running `Command { std: "docker" "start" "-a" "e8f0b8e4bb190242b90a63018782ea26cb713e0d448000e18493cc06baf48939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8f0b8e4bb190242b90a63018782ea26cb713e0d448000e18493cc06baf48939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f0b8e4bb190242b90a63018782ea26cb713e0d448000e18493cc06baf48939", kill_on_drop: false }`
[INFO] [stdout] e8f0b8e4bb190242b90a63018782ea26cb713e0d448000e18493cc06baf48939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bf908b73d8708613a8b9b85cebb2196ac80926c020d1df8cd679fc8f1819f7de
[INFO] running `Command { std: "docker" "start" "-a" "bf908b73d8708613a8b9b85cebb2196ac80926c020d1df8cd679fc8f1819f7de", kill_on_drop: false }`
[INFO] [stderr]    Compiling naming v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "bf908b73d8708613a8b9b85cebb2196ac80926c020d1df8cd679fc8f1819f7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf908b73d8708613a8b9b85cebb2196ac80926c020d1df8cd679fc8f1819f7de", kill_on_drop: false }`
[INFO] [stdout] bf908b73d8708613a8b9b85cebb2196ac80926c020d1df8cd679fc8f1819f7de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 206e2ba6a213764ba6e94164e3688dc106460b55416a7f634637c2dbfefb08d8
[INFO] running `Command { std: "docker" "start" "-a" "206e2ba6a213764ba6e94164e3688dc106460b55416a7f634637c2dbfefb08d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling naming v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "206e2ba6a213764ba6e94164e3688dc106460b55416a7f634637c2dbfefb08d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "206e2ba6a213764ba6e94164e3688dc106460b55416a7f634637c2dbfefb08d8", kill_on_drop: false }`
[INFO] [stdout] 206e2ba6a213764ba6e94164e3688dc106460b55416a7f634637c2dbfefb08d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 305838fa0eb81c89fb0df7a770d7a3107f977d89cc97b1c2da056610086a8d62
[INFO] running `Command { std: "docker" "start" "-a" "305838fa0eb81c89fb0df7a770d7a3107f977d89cc97b1c2da056610086a8d62", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/naming-cb94d102b9fb74ab)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::split_via_upper_chars_3 ... ok
[INFO] [stdout] test tests::split_via_upper_chars_4 ... ok
[INFO] [stdout] test tests::split_via_upper_chars_0 ... ok
[INFO] [stdout] test tests::test_split_via_special_chars_3 ... ok
[INFO] [stdout] test tests::test_split_via_special_chars_1 ... ok
[INFO] [stdout] test tests::split_via_upper_chars_2 ... ok
[INFO] [stdout] test tests::split_via_upper_chars_5 ... ok
[INFO] [stdout] test tests::split_via_upper_chars_1 ... ok
[INFO] [stdout] test tests::test_split_via_special_chars_0 ... ok
[INFO] [stderr]    Doc-tests naming
[INFO] [stdout] test tests::test_split_via_special_chars_5 ... ok
[INFO] [stdout] test tests::split_via_upper_chars_6 ... ok
[INFO] [stdout] test tests::test_split_via_special_chars_4 ... ok
[INFO] [stdout] test tests::test_split_via_special_chars_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "305838fa0eb81c89fb0df7a770d7a3107f977d89cc97b1c2da056610086a8d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "305838fa0eb81c89fb0df7a770d7a3107f977d89cc97b1c2da056610086a8d62", kill_on_drop: false }`
[INFO] [stdout] 305838fa0eb81c89fb0df7a770d7a3107f977d89cc97b1c2da056610086a8d62