[INFO] fetching crate rmgrep 1.1.1...
[INFO] testing rmgrep-1.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rmgrep 1.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rmgrep 1.1.1
[INFO] finished tweaking crates.io crate rmgrep 1.1.1
[INFO] tweaked toml for crates.io crate rmgrep 1.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmgrep 1.1.1 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 rmgrep 1.1.1 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-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] 9ed2cad827c5ce990b32cceb7d2e69eaf688cdc11ca72cb37e4bb6c716402202
[INFO] running `Command { std: "docker" "start" "-a" "9ed2cad827c5ce990b32cceb7d2e69eaf688cdc11ca72cb37e4bb6c716402202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ed2cad827c5ce990b32cceb7d2e69eaf688cdc11ca72cb37e4bb6c716402202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ed2cad827c5ce990b32cceb7d2e69eaf688cdc11ca72cb37e4bb6c716402202", kill_on_drop: false }`
[INFO] [stdout] 9ed2cad827c5ce990b32cceb7d2e69eaf688cdc11ca72cb37e4bb6c716402202
[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] 87b5873bcf3c76045bb72b2d39d923079c4745f7947e83ad014dc2fd64cfff97
[INFO] running `Command { std: "docker" "start" "-a" "87b5873bcf3c76045bb72b2d39d923079c4745f7947e83ad014dc2fd64cfff97", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmgrep v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "87b5873bcf3c76045bb72b2d39d923079c4745f7947e83ad014dc2fd64cfff97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b5873bcf3c76045bb72b2d39d923079c4745f7947e83ad014dc2fd64cfff97", kill_on_drop: false }`
[INFO] [stdout] 87b5873bcf3c76045bb72b2d39d923079c4745f7947e83ad014dc2fd64cfff97
[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] c182314683593a9c1ca97e9b04772abc038573b00e2a759e505a3c17c98a2f1e
[INFO] running `Command { std: "docker" "start" "-a" "c182314683593a9c1ca97e9b04772abc038573b00e2a759e505a3c17c98a2f1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmgrep v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "c182314683593a9c1ca97e9b04772abc038573b00e2a759e505a3c17c98a2f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c182314683593a9c1ca97e9b04772abc038573b00e2a759e505a3c17c98a2f1e", kill_on_drop: false }`
[INFO] [stdout] c182314683593a9c1ca97e9b04772abc038573b00e2a759e505a3c17c98a2f1e
[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] 686950c414cf8d69ead250f0b07244d67271a35718e0ca5ea0e3abf7e91a6fb2
[INFO] running `Command { std: "docker" "start" "-a" "686950c414cf8d69ead250f0b07244d67271a35718e0ca5ea0e3abf7e91a6fb2", 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/rmgrep-f762be465d0d57e9)
[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/rmgrep-db75a8421f7ae6b4)
[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 rmgrep
[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" "686950c414cf8d69ead250f0b07244d67271a35718e0ca5ea0e3abf7e91a6fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686950c414cf8d69ead250f0b07244d67271a35718e0ca5ea0e3abf7e91a6fb2", kill_on_drop: false }`
[INFO] [stdout] 686950c414cf8d69ead250f0b07244d67271a35718e0ca5ea0e3abf7e91a6fb2