[INFO] fetching crate minigrep21 0.1.1...
[INFO] testing minigrep21-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate minigrep21 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate minigrep21 0.1.1
[INFO] finished tweaking crates.io crate minigrep21 0.1.1
[INFO] tweaked toml for crates.io crate minigrep21 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate minigrep21 0.1.1 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 minigrep21 0.1.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d80adfc2b78301e47c7d4c79f2ee35594db2a72952ef63fe31e93ab1c863b709
[INFO] running `Command { std: "docker" "start" "-a" "d80adfc2b78301e47c7d4c79f2ee35594db2a72952ef63fe31e93ab1c863b709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d80adfc2b78301e47c7d4c79f2ee35594db2a72952ef63fe31e93ab1c863b709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80adfc2b78301e47c7d4c79f2ee35594db2a72952ef63fe31e93ab1c863b709", kill_on_drop: false }`
[INFO] [stdout] d80adfc2b78301e47c7d4c79f2ee35594db2a72952ef63fe31e93ab1c863b709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 46b07617ec9a2443e566496d7f3e3669fbf3253c6663fbb473c0da14f5473ebb
[INFO] running `Command { std: "docker" "start" "-a" "46b07617ec9a2443e566496d7f3e3669fbf3253c6663fbb473c0da14f5473ebb", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep21 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "46b07617ec9a2443e566496d7f3e3669fbf3253c6663fbb473c0da14f5473ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b07617ec9a2443e566496d7f3e3669fbf3253c6663fbb473c0da14f5473ebb", kill_on_drop: false }`
[INFO] [stdout] 46b07617ec9a2443e566496d7f3e3669fbf3253c6663fbb473c0da14f5473ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3f7b3f76ec4ac89420acb6c1ebc7b8907cec9652abf225ee0aaaebd7e466a286
[INFO] running `Command { std: "docker" "start" "-a" "3f7b3f76ec4ac89420acb6c1ebc7b8907cec9652abf225ee0aaaebd7e466a286", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep21 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "3f7b3f76ec4ac89420acb6c1ebc7b8907cec9652abf225ee0aaaebd7e466a286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7b3f76ec4ac89420acb6c1ebc7b8907cec9652abf225ee0aaaebd7e466a286", kill_on_drop: false }`
[INFO] [stdout] 3f7b3f76ec4ac89420acb6c1ebc7b8907cec9652abf225ee0aaaebd7e466a286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f9ec49d9711eeca6e75ab44c2cc126e27c54a26d3fc71369978cf05fcf3b60b1
[INFO] running `Command { std: "docker" "start" "-a" "f9ec49d9711eeca6e75ab44c2cc126e27c54a26d3fc71369978cf05fcf3b60b1", 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/minigrep21-892f6e108d775f8a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::one_result ... 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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep21-228558b99c18025c)
[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 minigrep21
[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" "f9ec49d9711eeca6e75ab44c2cc126e27c54a26d3fc71369978cf05fcf3b60b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ec49d9711eeca6e75ab44c2cc126e27c54a26d3fc71369978cf05fcf3b60b1", kill_on_drop: false }`
[INFO] [stdout] f9ec49d9711eeca6e75ab44c2cc126e27c54a26d3fc71369978cf05fcf3b60b1