[INFO] fetching crate runzhi214_minigrep 0.1.0...
[INFO] testing runzhi214_minigrep-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate runzhi214_minigrep 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate runzhi214_minigrep 0.1.0
[INFO] finished tweaking crates.io crate runzhi214_minigrep 0.1.0
[INFO] tweaked toml for crates.io crate runzhi214_minigrep 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate runzhi214_minigrep 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate runzhi214_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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1bf995e2a5be643768e38964cabd483d303aa5ce3ee32d3682a5e3ebe02738b
[INFO] running `Command { std: "docker" "start" "-a" "b1bf995e2a5be643768e38964cabd483d303aa5ce3ee32d3682a5e3ebe02738b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1bf995e2a5be643768e38964cabd483d303aa5ce3ee32d3682a5e3ebe02738b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bf995e2a5be643768e38964cabd483d303aa5ce3ee32d3682a5e3ebe02738b", kill_on_drop: false }`
[INFO] [stdout] b1bf995e2a5be643768e38964cabd483d303aa5ce3ee32d3682a5e3ebe02738b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08fceb200a819c88e66cff798210404f93e67b2d896cc4bf55bd53617e84e1d7
[INFO] running `Command { std: "docker" "start" "-a" "08fceb200a819c88e66cff798210404f93e67b2d896cc4bf55bd53617e84e1d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling runzhi214_minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "08fceb200a819c88e66cff798210404f93e67b2d896cc4bf55bd53617e84e1d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08fceb200a819c88e66cff798210404f93e67b2d896cc4bf55bd53617e84e1d7", kill_on_drop: false }`
[INFO] [stdout] 08fceb200a819c88e66cff798210404f93e67b2d896cc4bf55bd53617e84e1d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14caeba44af8d04f8eb289f83d04d2a646856de623171fd8e9739a3cf4fea117
[INFO] running `Command { std: "docker" "start" "-a" "14caeba44af8d04f8eb289f83d04d2a646856de623171fd8e9739a3cf4fea117", kill_on_drop: false }`
[INFO] [stderr]    Compiling runzhi214_minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "14caeba44af8d04f8eb289f83d04d2a646856de623171fd8e9739a3cf4fea117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14caeba44af8d04f8eb289f83d04d2a646856de623171fd8e9739a3cf4fea117", kill_on_drop: false }`
[INFO] [stdout] 14caeba44af8d04f8eb289f83d04d2a646856de623171fd8e9739a3cf4fea117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3fa98b8a23cfc85a3c71fb84e4950a9f0a2bed6b2ce39f4154744120f12979dc
[INFO] running `Command { std: "docker" "start" "-a" "3fa98b8a23cfc85a3c71fb84e4950a9f0a2bed6b2ce39f4154744120f12979dc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/runzhi214_minigrep-f70c628d8e1a9614)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/runzhi214_minigrep-8a62fe37465a4737)
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stderr]    Doc-tests runzhi214_minigrep
[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" "3fa98b8a23cfc85a3c71fb84e4950a9f0a2bed6b2ce39f4154744120f12979dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa98b8a23cfc85a3c71fb84e4950a9f0a2bed6b2ce39f4154744120f12979dc", kill_on_drop: false }`
[INFO] [stdout] 3fa98b8a23cfc85a3c71fb84e4950a9f0a2bed6b2ce39f4154744120f12979dc
