[INFO] fetching crate pandastd-mini-grep 0.1.0...
[INFO] testing pandastd-mini-grep-0.1.0 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate pandastd-mini-grep 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate pandastd-mini-grep 0.1.0
[INFO] finished tweaking crates.io crate pandastd-mini-grep 0.1.0
[INFO] tweaked toml for crates.io crate pandastd-mini-grep 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pandastd-mini-grep 0.1.0 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pandastd-mini-grep 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c47b9d1e47c70327aa75bdd76bf7b4f34e22b4dce09225b1df45d3a5c0c298c2
[INFO] running `Command { std: "docker" "start" "-a" "c47b9d1e47c70327aa75bdd76bf7b4f34e22b4dce09225b1df45d3a5c0c298c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c47b9d1e47c70327aa75bdd76bf7b4f34e22b4dce09225b1df45d3a5c0c298c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47b9d1e47c70327aa75bdd76bf7b4f34e22b4dce09225b1df45d3a5c0c298c2", kill_on_drop: false }`
[INFO] [stdout] c47b9d1e47c70327aa75bdd76bf7b4f34e22b4dce09225b1df45d3a5c0c298c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd345896c3dd7d20d884f821d8c025567ebd93ed5e03582acb81d34674a964fc
[INFO] running `Command { std: "docker" "start" "-a" "bd345896c3dd7d20d884f821d8c025567ebd93ed5e03582acb81d34674a964fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling pandastd-mini-grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "bd345896c3dd7d20d884f821d8c025567ebd93ed5e03582acb81d34674a964fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd345896c3dd7d20d884f821d8c025567ebd93ed5e03582acb81d34674a964fc", kill_on_drop: false }`
[INFO] [stdout] bd345896c3dd7d20d884f821d8c025567ebd93ed5e03582acb81d34674a964fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b022171e0ef7813a27d3b66784bcc50950afd499620e80336501d097bbeb57b4
[INFO] running `Command { std: "docker" "start" "-a" "b022171e0ef7813a27d3b66784bcc50950afd499620e80336501d097bbeb57b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling pandastd-mini-grep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "b022171e0ef7813a27d3b66784bcc50950afd499620e80336501d097bbeb57b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b022171e0ef7813a27d3b66784bcc50950afd499620e80336501d097bbeb57b4", kill_on_drop: false }`
[INFO] [stdout] b022171e0ef7813a27d3b66784bcc50950afd499620e80336501d097bbeb57b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b81871444f889d324b9f7ea094074ee56234d65ac3166dccd7a965fcb91fe569
[INFO] running `Command { std: "docker" "start" "-a" "b81871444f889d324b9f7ea094074ee56234d65ac3166dccd7a965fcb91fe569", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pandastd_mini_grep-174fc2285c0db012)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_search_with_invalid_query - should panic ... FAILED
[INFO] [stdout] test tests::test_search ... ok
[INFO] [stdout] test tests::test_new_with_invalid_args - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_search_with_invalid_query stdout ----
[INFO] [stdout] note: test did not panic as expected at src/lib.rs:179:8
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_search_with_invalid_query
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b81871444f889d324b9f7ea094074ee56234d65ac3166dccd7a965fcb91fe569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b81871444f889d324b9f7ea094074ee56234d65ac3166dccd7a965fcb91fe569", kill_on_drop: false }`
[INFO] [stdout] b81871444f889d324b9f7ea094074ee56234d65ac3166dccd7a965fcb91fe569
