[INFO] fetching crate matchr 0.2.5...
[INFO] testing matchr-0.2.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate matchr 0.2.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate matchr 0.2.5
[INFO] finished tweaking crates.io crate matchr 0.2.5
[INFO] tweaked toml for crates.io crate matchr 0.2.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate matchr 0.2.5 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 matchr 0.2.5 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] 7c4a8f9ec1e18942ba99fea4a504135bc0059eded79b6cd8e9d1a029b9fef257
[INFO] running `Command { std: "docker" "start" "-a" "7c4a8f9ec1e18942ba99fea4a504135bc0059eded79b6cd8e9d1a029b9fef257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c4a8f9ec1e18942ba99fea4a504135bc0059eded79b6cd8e9d1a029b9fef257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4a8f9ec1e18942ba99fea4a504135bc0059eded79b6cd8e9d1a029b9fef257", kill_on_drop: false }`
[INFO] [stdout] 7c4a8f9ec1e18942ba99fea4a504135bc0059eded79b6cd8e9d1a029b9fef257
[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] ee3a8f54008de21d375abb21397eff6ba1e0dfecbc25a957beabf58226d1c50a
[INFO] running `Command { std: "docker" "start" "-a" "ee3a8f54008de21d375abb21397eff6ba1e0dfecbc25a957beabf58226d1c50a", kill_on_drop: false }`
[INFO] [stderr]    Compiling matchr v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "ee3a8f54008de21d375abb21397eff6ba1e0dfecbc25a957beabf58226d1c50a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee3a8f54008de21d375abb21397eff6ba1e0dfecbc25a957beabf58226d1c50a", kill_on_drop: false }`
[INFO] [stdout] ee3a8f54008de21d375abb21397eff6ba1e0dfecbc25a957beabf58226d1c50a
[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] d825c2b2126683a9fcf2204d9e0ee2c3c397d9ef2e7ffa61682552e884b039be
[INFO] running `Command { std: "docker" "start" "-a" "d825c2b2126683a9fcf2204d9e0ee2c3c397d9ef2e7ffa61682552e884b039be", kill_on_drop: false }`
[INFO] [stderr]    Compiling matchr v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "d825c2b2126683a9fcf2204d9e0ee2c3c397d9ef2e7ffa61682552e884b039be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d825c2b2126683a9fcf2204d9e0ee2c3c397d9ef2e7ffa61682552e884b039be", kill_on_drop: false }`
[INFO] [stdout] d825c2b2126683a9fcf2204d9e0ee2c3c397d9ef2e7ffa61682552e884b039be
[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] d902696c838121a0c940b9ba1dc6ff2b1cb3945c13cb547b630f15e387c3312e
[INFO] running `Command { std: "docker" "start" "-a" "d902696c838121a0c940b9ba1dc6ff2b1cb3945c13cb547b630f15e387c3312e", 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/matchr-02fd7975923dbdcf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_basic_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matchr
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - match_items (line 91) ... ok
[INFO] [stdout] test src/lib.rs - score (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d902696c838121a0c940b9ba1dc6ff2b1cb3945c13cb547b630f15e387c3312e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d902696c838121a0c940b9ba1dc6ff2b1cb3945c13cb547b630f15e387c3312e", kill_on_drop: false }`
[INFO] [stdout] d902696c838121a0c940b9ba1dc6ff2b1cb3945c13cb547b630f15e387c3312e