[INFO] fetching crate massimans-minigrep 0.1.0...
[INFO] testing massimans-minigrep-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate massimans-minigrep 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate massimans-minigrep 0.1.0
[INFO] finished tweaking crates.io crate massimans-minigrep 0.1.0
[INFO] tweaked toml for crates.io crate massimans-minigrep 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate massimans-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 massimans-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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bae539c90eeecad579afb54262e8ed71ed42bdf21a32d99486520afa1b3b7a0
[INFO] running `Command { std: "docker" "start" "-a" "2bae539c90eeecad579afb54262e8ed71ed42bdf21a32d99486520afa1b3b7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bae539c90eeecad579afb54262e8ed71ed42bdf21a32d99486520afa1b3b7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bae539c90eeecad579afb54262e8ed71ed42bdf21a32d99486520afa1b3b7a0", kill_on_drop: false }`
[INFO] [stdout] 2bae539c90eeecad579afb54262e8ed71ed42bdf21a32d99486520afa1b3b7a0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f47339427fe4f972b363f0ee6de2f5d698c630f002edff0a3e4fd6fb4935654
[INFO] running `Command { std: "docker" "start" "-a" "4f47339427fe4f972b363f0ee6de2f5d698c630f002edff0a3e4fd6fb4935654", kill_on_drop: false }`
[INFO] [stderr]    Compiling massimans-minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "4f47339427fe4f972b363f0ee6de2f5d698c630f002edff0a3e4fd6fb4935654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f47339427fe4f972b363f0ee6de2f5d698c630f002edff0a3e4fd6fb4935654", kill_on_drop: false }`
[INFO] [stdout] 4f47339427fe4f972b363f0ee6de2f5d698c630f002edff0a3e4fd6fb4935654
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55d3c1e9513e33e54a59589308cb1f9b78f6f58bd8ce4ea426c91313ca6cb18e
[INFO] running `Command { std: "docker" "start" "-a" "55d3c1e9513e33e54a59589308cb1f9b78f6f58bd8ce4ea426c91313ca6cb18e", kill_on_drop: false }`
[INFO] [stderr]    Compiling massimans-minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "55d3c1e9513e33e54a59589308cb1f9b78f6f58bd8ce4ea426c91313ca6cb18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55d3c1e9513e33e54a59589308cb1f9b78f6f58bd8ce4ea426c91313ca6cb18e", kill_on_drop: false }`
[INFO] [stdout] 55d3c1e9513e33e54a59589308cb1f9b78f6f58bd8ce4ea426c91313ca6cb18e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f3a6d355c2fe426bb0340b6342c405b5194cd5cbefc268521477cce55297836
[INFO] running `Command { std: "docker" "start" "-a" "3f3a6d355c2fe426bb0340b6342c405b5194cd5cbefc268521477cce55297836", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/massimans_minigrep-0224ea497c3608a8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::one_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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/massimans_minigrep-5968457580b163e2)
[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 massimans_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" "3f3a6d355c2fe426bb0340b6342c405b5194cd5cbefc268521477cce55297836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3a6d355c2fe426bb0340b6342c405b5194cd5cbefc268521477cce55297836", kill_on_drop: false }`
[INFO] [stdout] 3f3a6d355c2fe426bb0340b6342c405b5194cd5cbefc268521477cce55297836