[INFO] fetching crate mfaizudd-minigrep 0.1.0... [INFO] testing mfaizudd-minigrep-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mfaizudd-minigrep 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate mfaizudd-minigrep 0.1.0 [INFO] finished tweaking crates.io crate mfaizudd-minigrep 0.1.0 [INFO] tweaked toml for crates.io crate mfaizudd-minigrep 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mfaizudd-minigrep 0.1.0 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 mfaizudd-minigrep 0.1.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2c5a997a70f718ea2c085b922b1e270f1a6331d61390056314086c2062cfd00a [INFO] running `Command { std: "docker" "start" "-a" "2c5a997a70f718ea2c085b922b1e270f1a6331d61390056314086c2062cfd00a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c5a997a70f718ea2c085b922b1e270f1a6331d61390056314086c2062cfd00a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c5a997a70f718ea2c085b922b1e270f1a6331d61390056314086c2062cfd00a", kill_on_drop: false }` [INFO] [stdout] 2c5a997a70f718ea2c085b922b1e270f1a6331d61390056314086c2062cfd00a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5dc93b63ad0bc089d954792f77ffb8fa8d61c76b1658e122f3f0a7619c7a0682 [INFO] running `Command { std: "docker" "start" "-a" "5dc93b63ad0bc089d954792f77ffb8fa8d61c76b1658e122f3f0a7619c7a0682", kill_on_drop: false }` [INFO] [stderr] Compiling mfaizudd-minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "5dc93b63ad0bc089d954792f77ffb8fa8d61c76b1658e122f3f0a7619c7a0682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dc93b63ad0bc089d954792f77ffb8fa8d61c76b1658e122f3f0a7619c7a0682", kill_on_drop: false }` [INFO] [stdout] 5dc93b63ad0bc089d954792f77ffb8fa8d61c76b1658e122f3f0a7619c7a0682 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8e546950ac2fce051c1829db4748fc03ada1a2cd84a4fd7a9ad7023fef50f482 [INFO] running `Command { std: "docker" "start" "-a" "8e546950ac2fce051c1829db4748fc03ada1a2cd84a4fd7a9ad7023fef50f482", kill_on_drop: false }` [INFO] [stderr] Compiling mfaizudd-minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "8e546950ac2fce051c1829db4748fc03ada1a2cd84a4fd7a9ad7023fef50f482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e546950ac2fce051c1829db4748fc03ada1a2cd84a4fd7a9ad7023fef50f482", kill_on_drop: false }` [INFO] [stdout] 8e546950ac2fce051c1829db4748fc03ada1a2cd84a4fd7a9ad7023fef50f482 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b030f17f20614c1c6bc7f518724d0d70bd7e380a64323521c183295f1b2c023f [INFO] running `Command { std: "docker" "start" "-a" "b030f17f20614c1c6bc7f518724d0d70bd7e380a64323521c183295f1b2c023f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mfaizudd_minigrep-38ca4eb77fc74d0e) [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/mfaizudd_minigrep-5aa706b17eabbd38) [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 mfaizudd_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" "b030f17f20614c1c6bc7f518724d0d70bd7e380a64323521c183295f1b2c023f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b030f17f20614c1c6bc7f518724d0d70bd7e380a64323521c183295f1b2c023f", kill_on_drop: false }` [INFO] [stdout] b030f17f20614c1c6bc7f518724d0d70bd7e380a64323521c183295f1b2c023f