[INFO] fetching crate words-count 0.1.6... [INFO] testing words-count-0.1.6 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate words-count 0.1.6 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate words-count 0.1.6 [INFO] finished tweaking crates.io crate words-count 0.1.6 [INFO] tweaked toml for crates.io crate words-count 0.1.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate words-count 0.1.6 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d576b3cbce8caeb1ea0f3b6d6e227a9898711f50339b47a8cedec694263ea8ae [INFO] running `Command { std: "docker" "start" "-a" "d576b3cbce8caeb1ea0f3b6d6e227a9898711f50339b47a8cedec694263ea8ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d576b3cbce8caeb1ea0f3b6d6e227a9898711f50339b47a8cedec694263ea8ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d576b3cbce8caeb1ea0f3b6d6e227a9898711f50339b47a8cedec694263ea8ae", kill_on_drop: false }` [INFO] [stdout] d576b3cbce8caeb1ea0f3b6d6e227a9898711f50339b47a8cedec694263ea8ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c6dc7f2dc04849962e0ad6ffe4aac9a15d6c328329f1762dbbd20c57799bf5a5 [INFO] running `Command { std: "docker" "start" "-a" "c6dc7f2dc04849962e0ad6ffe4aac9a15d6c328329f1762dbbd20c57799bf5a5", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-blocks v0.1.9 [INFO] [stderr] Compiling words-count v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "c6dc7f2dc04849962e0ad6ffe4aac9a15d6c328329f1762dbbd20c57799bf5a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6dc7f2dc04849962e0ad6ffe4aac9a15d6c328329f1762dbbd20c57799bf5a5", kill_on_drop: false }` [INFO] [stdout] c6dc7f2dc04849962e0ad6ffe4aac9a15d6c328329f1762dbbd20c57799bf5a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7458a3c38ed8cd0ae88862ea6adcd00dacfd6eb6909c1fa8a3ce015460263304 [INFO] running `Command { std: "docker" "start" "-a" "7458a3c38ed8cd0ae88862ea6adcd00dacfd6eb6909c1fa8a3ce015460263304", kill_on_drop: false }` [INFO] [stderr] Compiling words-count v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "7458a3c38ed8cd0ae88862ea6adcd00dacfd6eb6909c1fa8a3ce015460263304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7458a3c38ed8cd0ae88862ea6adcd00dacfd6eb6909c1fa8a3ce015460263304", kill_on_drop: false }` [INFO] [stdout] 7458a3c38ed8cd0ae88862ea6adcd00dacfd6eb6909c1fa8a3ce015460263304 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 329a180cee45e6583fb8a2df5b3943663e2a848517170bc20f925591f2fb2f6d [INFO] running `Command { std: "docker" "start" "-a" "329a180cee45e6583fb8a2df5b3943663e2a848517170bc20f925591f2fb2f6d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/words_count-f946f6404171df6e) [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 words_count [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/lib.rs - NEWLINE (line 53) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "329a180cee45e6583fb8a2df5b3943663e2a848517170bc20f925591f2fb2f6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "329a180cee45e6583fb8a2df5b3943663e2a848517170bc20f925591f2fb2f6d", kill_on_drop: false }` [INFO] [stdout] 329a180cee45e6583fb8a2df5b3943663e2a848517170bc20f925591f2fb2f6d