[INFO] fetching crate semtor_rust_grep 0.1.0... [INFO] testing semtor_rust_grep-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate semtor_rust_grep 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate semtor_rust_grep 0.1.0 [INFO] finished tweaking crates.io crate semtor_rust_grep 0.1.0 [INFO] tweaked toml for crates.io crate semtor_rust_grep 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate semtor_rust_grep 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate semtor_rust_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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c86963439e7bbdde3cd72d74fa4f61605c2c822845389b83a538cd7477a94878 [INFO] running `Command { std: "docker" "start" "-a" "c86963439e7bbdde3cd72d74fa4f61605c2c822845389b83a538cd7477a94878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c86963439e7bbdde3cd72d74fa4f61605c2c822845389b83a538cd7477a94878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c86963439e7bbdde3cd72d74fa4f61605c2c822845389b83a538cd7477a94878", kill_on_drop: false }` [INFO] [stdout] c86963439e7bbdde3cd72d74fa4f61605c2c822845389b83a538cd7477a94878 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a9b2fa5ff854dcf26ffd9939426fbc6a0a64aec2dd2b8f91aeff6fad9a97ae8 [INFO] running `Command { std: "docker" "start" "-a" "7a9b2fa5ff854dcf26ffd9939426fbc6a0a64aec2dd2b8f91aeff6fad9a97ae8", kill_on_drop: false }` [INFO] [stderr] Compiling semtor_rust_grep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "7a9b2fa5ff854dcf26ffd9939426fbc6a0a64aec2dd2b8f91aeff6fad9a97ae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a9b2fa5ff854dcf26ffd9939426fbc6a0a64aec2dd2b8f91aeff6fad9a97ae8", kill_on_drop: false }` [INFO] [stdout] 7a9b2fa5ff854dcf26ffd9939426fbc6a0a64aec2dd2b8f91aeff6fad9a97ae8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9d2b963b12609aae93b7884eb7bc95b986faa0debebcd2b9ebed77d8cac8d59 [INFO] running `Command { std: "docker" "start" "-a" "e9d2b963b12609aae93b7884eb7bc95b986faa0debebcd2b9ebed77d8cac8d59", kill_on_drop: false }` [INFO] [stderr] Compiling semtor_rust_grep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "e9d2b963b12609aae93b7884eb7bc95b986faa0debebcd2b9ebed77d8cac8d59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9d2b963b12609aae93b7884eb7bc95b986faa0debebcd2b9ebed77d8cac8d59", kill_on_drop: false }` [INFO] [stdout] e9d2b963b12609aae93b7884eb7bc95b986faa0debebcd2b9ebed77d8cac8d59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0c63561a7df1dcab862045222681ac2ac9b6ea959dd56184ea97696e8b8be71a [INFO] running `Command { std: "docker" "start" "-a" "0c63561a7df1dcab862045222681ac2ac9b6ea959dd56184ea97696e8b8be71a", 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/semtor_rust_grep-47e2daa3ac1418b7) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::case_sensitive ... ok [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/semtor_rust_grep-d604370bdce34ea5) [INFO] [stderr] Doc-tests semtor_rust_grep [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" "0c63561a7df1dcab862045222681ac2ac9b6ea959dd56184ea97696e8b8be71a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c63561a7df1dcab862045222681ac2ac9b6ea959dd56184ea97696e8b8be71a", kill_on_drop: false }` [INFO] [stdout] 0c63561a7df1dcab862045222681ac2ac9b6ea959dd56184ea97696e8b8be71a