[INFO] fetching crate class_names 0.0.1...
[INFO] testing class_names-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate class_names 0.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate class_names 0.0.1
[INFO] finished tweaking crates.io crate class_names 0.0.1
[INFO] tweaked toml for crates.io crate class_names 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate class_names 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66ff53c5831b1b0b36818eac451a9fe6404c44bbb291b72290ad14aeb0590fe0
[INFO] running `Command { std: "docker" "start" "-a" "66ff53c5831b1b0b36818eac451a9fe6404c44bbb291b72290ad14aeb0590fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66ff53c5831b1b0b36818eac451a9fe6404c44bbb291b72290ad14aeb0590fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ff53c5831b1b0b36818eac451a9fe6404c44bbb291b72290ad14aeb0590fe0", kill_on_drop: false }`
[INFO] [stdout] 66ff53c5831b1b0b36818eac451a9fe6404c44bbb291b72290ad14aeb0590fe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 758bae0dd3190441bb24cedd0abc08929813b3ebc283503c59fff3e3defaea60
[INFO] running `Command { std: "docker" "start" "-a" "758bae0dd3190441bb24cedd0abc08929813b3ebc283503c59fff3e3defaea60", kill_on_drop: false }`
[INFO] [stderr]    Compiling class_names v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "758bae0dd3190441bb24cedd0abc08929813b3ebc283503c59fff3e3defaea60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758bae0dd3190441bb24cedd0abc08929813b3ebc283503c59fff3e3defaea60", kill_on_drop: false }`
[INFO] [stdout] 758bae0dd3190441bb24cedd0abc08929813b3ebc283503c59fff3e3defaea60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09273351c8bd1d9a6855a8863c0c9a558370008a72244fbfaedaf516a47e3b50
[INFO] running `Command { std: "docker" "start" "-a" "09273351c8bd1d9a6855a8863c0c9a558370008a72244fbfaedaf516a47e3b50", kill_on_drop: false }`
[INFO] [stderr]    Compiling class_names v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "09273351c8bd1d9a6855a8863c0c9a558370008a72244fbfaedaf516a47e3b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09273351c8bd1d9a6855a8863c0c9a558370008a72244fbfaedaf516a47e3b50", kill_on_drop: false }`
[INFO] [stdout] 09273351c8bd1d9a6855a8863c0c9a558370008a72244fbfaedaf516a47e3b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4acf39df7135c88b8d9f35a8aaa7f146a8d42bdbae81a90d66a73203eab5c29a
[INFO] running `Command { std: "docker" "start" "-a" "4acf39df7135c88b8d9f35a8aaa7f146a8d42bdbae81a90d66a73203eab5c29a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/class_names-f3286470e4c34f2f)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests class_names
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "4acf39df7135c88b8d9f35a8aaa7f146a8d42bdbae81a90d66a73203eab5c29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4acf39df7135c88b8d9f35a8aaa7f146a8d42bdbae81a90d66a73203eab5c29a", kill_on_drop: false }`
[INFO] [stdout] 4acf39df7135c88b8d9f35a8aaa7f146a8d42bdbae81a90d66a73203eab5c29a