[INFO] fetching crate monogrep 0.1.0... [INFO] testing monogrep-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate monogrep 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate monogrep 0.1.0 [INFO] finished tweaking crates.io crate monogrep 0.1.0 [INFO] tweaked toml for crates.io crate monogrep 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate monogrep 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 monogrep 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 13acd56183d7416d410d0a109be7592b0c8c245dcd49eea9fb5d50ab1053e7db [INFO] running `Command { std: "docker" "start" "-a" "13acd56183d7416d410d0a109be7592b0c8c245dcd49eea9fb5d50ab1053e7db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13acd56183d7416d410d0a109be7592b0c8c245dcd49eea9fb5d50ab1053e7db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13acd56183d7416d410d0a109be7592b0c8c245dcd49eea9fb5d50ab1053e7db", kill_on_drop: false }` [INFO] [stdout] 13acd56183d7416d410d0a109be7592b0c8c245dcd49eea9fb5d50ab1053e7db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5a7c84a8ffd7ff461127213f5f208cd246d5c17be13de10f1a2a14cf837efb2a [INFO] running `Command { std: "docker" "start" "-a" "5a7c84a8ffd7ff461127213f5f208cd246d5c17be13de10f1a2a14cf837efb2a", kill_on_drop: false }` [INFO] [stderr] Compiling monogrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "5a7c84a8ffd7ff461127213f5f208cd246d5c17be13de10f1a2a14cf837efb2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a7c84a8ffd7ff461127213f5f208cd246d5c17be13de10f1a2a14cf837efb2a", kill_on_drop: false }` [INFO] [stdout] 5a7c84a8ffd7ff461127213f5f208cd246d5c17be13de10f1a2a14cf837efb2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6dd3df7b7ffb4f66709be0897aa7ecb84a13270123be1c95b71a8e842ef31d84 [INFO] running `Command { std: "docker" "start" "-a" "6dd3df7b7ffb4f66709be0897aa7ecb84a13270123be1c95b71a8e842ef31d84", kill_on_drop: false }` [INFO] [stderr] Compiling monogrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "6dd3df7b7ffb4f66709be0897aa7ecb84a13270123be1c95b71a8e842ef31d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dd3df7b7ffb4f66709be0897aa7ecb84a13270123be1c95b71a8e842ef31d84", kill_on_drop: false }` [INFO] [stdout] 6dd3df7b7ffb4f66709be0897aa7ecb84a13270123be1c95b71a8e842ef31d84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7c6515d9479d62a8ff06ca819389232a23e7727c6343dbf092cdf0dc687dd30e [INFO] running `Command { std: "docker" "start" "-a" "7c6515d9479d62a8ff06ca819389232a23e7727c6343dbf092cdf0dc687dd30e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monogrep-5e2ba98c12a0039c) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/monogrep-ed0dd63f9befa506) [INFO] [stdout] [INFO] [stderr] Doc-tests monogrep [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] [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] [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" "7c6515d9479d62a8ff06ca819389232a23e7727c6343dbf092cdf0dc687dd30e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c6515d9479d62a8ff06ca819389232a23e7727c6343dbf092cdf0dc687dd30e", kill_on_drop: false }` [INFO] [stdout] 7c6515d9479d62a8ff06ca819389232a23e7727c6343dbf092cdf0dc687dd30e