[INFO] fetching crate count-newlines 0.4.0...
[INFO] testing count-newlines-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate count-newlines 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate count-newlines 0.4.0
[INFO] finished tweaking crates.io crate count-newlines 0.4.0
[INFO] tweaked toml for crates.io crate count-newlines 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate count-newlines 0.4.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate count-newlines 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 856b0460607e3cf7fd732ea0a9f797f5a23bb2ea0d0818bf3f7349711eebed3a
[INFO] running `Command { std: "docker" "start" "-a" "856b0460607e3cf7fd732ea0a9f797f5a23bb2ea0d0818bf3f7349711eebed3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "856b0460607e3cf7fd732ea0a9f797f5a23bb2ea0d0818bf3f7349711eebed3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "856b0460607e3cf7fd732ea0a9f797f5a23bb2ea0d0818bf3f7349711eebed3a", kill_on_drop: false }`
[INFO] [stdout] 856b0460607e3cf7fd732ea0a9f797f5a23bb2ea0d0818bf3f7349711eebed3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 898a0f407bb8d753282db9470aabf00f0b5c6b031280d5064b91eff199dcb5d1
[INFO] running `Command { std: "docker" "start" "-a" "898a0f407bb8d753282db9470aabf00f0b5c6b031280d5064b91eff199dcb5d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling count-newlines v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "898a0f407bb8d753282db9470aabf00f0b5c6b031280d5064b91eff199dcb5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "898a0f407bb8d753282db9470aabf00f0b5c6b031280d5064b91eff199dcb5d1", kill_on_drop: false }`
[INFO] [stdout] 898a0f407bb8d753282db9470aabf00f0b5c6b031280d5064b91eff199dcb5d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 529913b8d4bd9787aaae97de8508899185fc0a09d4ead02e757597939934eb05
[INFO] running `Command { std: "docker" "start" "-a" "529913b8d4bd9787aaae97de8508899185fc0a09d4ead02e757597939934eb05", kill_on_drop: false }`
[INFO] [stderr]    Compiling count-newlines v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "529913b8d4bd9787aaae97de8508899185fc0a09d4ead02e757597939934eb05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529913b8d4bd9787aaae97de8508899185fc0a09d4ead02e757597939934eb05", kill_on_drop: false }`
[INFO] [stdout] 529913b8d4bd9787aaae97de8508899185fc0a09d4ead02e757597939934eb05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74b4b575fa250b3e0e24fd3f7e7cac2fe906435855346dfc423291bf8fe4ff30
[INFO] running `Command { std: "docker" "start" "-a" "74b4b575fa250b3e0e24fd3f7e7cac2fe906435855346dfc423291bf8fe4ff30", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/count_newlines-def784a048730dc9)
[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] [stderr]    Doc-tests count_newlines
[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" "74b4b575fa250b3e0e24fd3f7e7cac2fe906435855346dfc423291bf8fe4ff30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b4b575fa250b3e0e24fd3f7e7cac2fe906435855346dfc423291bf8fe4ff30", kill_on_drop: false }`
[INFO] [stdout] 74b4b575fa250b3e0e24fd3f7e7cac2fe906435855346dfc423291bf8fe4ff30