[INFO] fetching crate flyslice_minigrep 0.1.1... [INFO] testing flyslice_minigrep-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate flyslice_minigrep 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate flyslice_minigrep 0.1.1 [INFO] finished tweaking crates.io crate flyslice_minigrep 0.1.1 [INFO] tweaked toml for crates.io crate flyslice_minigrep 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate flyslice_minigrep 0.1.1 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 flyslice_minigrep 0.1.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bc6e3a10669ce5f152825fb8e8610c1e3546418f8c8628732feb96a7f620e3fa [INFO] running `Command { std: "docker" "start" "-a" "bc6e3a10669ce5f152825fb8e8610c1e3546418f8c8628732feb96a7f620e3fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc6e3a10669ce5f152825fb8e8610c1e3546418f8c8628732feb96a7f620e3fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc6e3a10669ce5f152825fb8e8610c1e3546418f8c8628732feb96a7f620e3fa", kill_on_drop: false }` [INFO] [stdout] bc6e3a10669ce5f152825fb8e8610c1e3546418f8c8628732feb96a7f620e3fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 05868cb3947fdfaed60ba4a5e003f81381873bb3932c1fe1438e81c346fc67d8 [INFO] running `Command { std: "docker" "start" "-a" "05868cb3947fdfaed60ba4a5e003f81381873bb3932c1fe1438e81c346fc67d8", kill_on_drop: false }` [INFO] [stderr] Compiling flyslice_minigrep v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "05868cb3947fdfaed60ba4a5e003f81381873bb3932c1fe1438e81c346fc67d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05868cb3947fdfaed60ba4a5e003f81381873bb3932c1fe1438e81c346fc67d8", kill_on_drop: false }` [INFO] [stdout] 05868cb3947fdfaed60ba4a5e003f81381873bb3932c1fe1438e81c346fc67d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d62e5d98125d957d8600029e281e18259b0ed671c7454b7d66d042fb4a7fd63f [INFO] running `Command { std: "docker" "start" "-a" "d62e5d98125d957d8600029e281e18259b0ed671c7454b7d66d042fb4a7fd63f", kill_on_drop: false }` [INFO] [stderr] Compiling flyslice_minigrep v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "d62e5d98125d957d8600029e281e18259b0ed671c7454b7d66d042fb4a7fd63f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d62e5d98125d957d8600029e281e18259b0ed671c7454b7d66d042fb4a7fd63f", kill_on_drop: false }` [INFO] [stdout] d62e5d98125d957d8600029e281e18259b0ed671c7454b7d66d042fb4a7fd63f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c4536cb5c223f1733172df1d464bdad9fe7112d4ad420934cc2a109c1addb751 [INFO] running `Command { std: "docker" "start" "-a" "c4536cb5c223f1733172df1d464bdad9fe7112d4ad420934cc2a109c1addb751", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flyslice_minigrep-508fd10a31f6781f) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stdout] test tests::case_sensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/flyslice_minigrep-a8e2b3d6db908431) [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 flyslice_minigrep [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" "c4536cb5c223f1733172df1d464bdad9fe7112d4ad420934cc2a109c1addb751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4536cb5c223f1733172df1d464bdad9fe7112d4ad420934cc2a109c1addb751", kill_on_drop: false }` [INFO] [stdout] c4536cb5c223f1733172df1d464bdad9fe7112d4ad420934cc2a109c1addb751