[INFO] fetching crate ratio-matrix 0.7.1...
[INFO] testing ratio-matrix-0.7.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ratio-matrix 0.7.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ratio-matrix 0.7.1
[INFO] finished tweaking crates.io crate ratio-matrix 0.7.1
[INFO] tweaked toml for crates.io crate ratio-matrix 0.7.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ratio-matrix 0.7.1 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 ratio-matrix 0.7.1 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bf7e524b1d63a1c8b4d8e279c2b7f0105767ba280ea57c704a66ec67d7706cb
[INFO] running `Command { std: "docker" "start" "-a" "6bf7e524b1d63a1c8b4d8e279c2b7f0105767ba280ea57c704a66ec67d7706cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bf7e524b1d63a1c8b4d8e279c2b7f0105767ba280ea57c704a66ec67d7706cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf7e524b1d63a1c8b4d8e279c2b7f0105767ba280ea57c704a66ec67d7706cb", kill_on_drop: false }`
[INFO] [stdout] 6bf7e524b1d63a1c8b4d8e279c2b7f0105767ba280ea57c704a66ec67d7706cb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 700192c4105ab4e10faf323c82950faf5bb89daf1b1f6bfd7af6aa91f5f911b2
[INFO] running `Command { std: "docker" "start" "-a" "700192c4105ab4e10faf323c82950faf5bb89daf1b1f6bfd7af6aa91f5f911b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling snafu-derive v0.8.6
[INFO] [stderr]    Compiling snafu v0.8.6
[INFO] [stderr]    Compiling ratio-matrix v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "700192c4105ab4e10faf323c82950faf5bb89daf1b1f6bfd7af6aa91f5f911b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "700192c4105ab4e10faf323c82950faf5bb89daf1b1f6bfd7af6aa91f5f911b2", kill_on_drop: false }`
[INFO] [stdout] 700192c4105ab4e10faf323c82950faf5bb89daf1b1f6bfd7af6aa91f5f911b2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f35589692773abd6e73e3d1570d7bedb288f3697e4ee4aa9dd35748ba871ca7d
[INFO] running `Command { std: "docker" "start" "-a" "f35589692773abd6e73e3d1570d7bedb288f3697e4ee4aa9dd35748ba871ca7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling ratio-matrix v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `Command { std: "docker" "inspect" "f35589692773abd6e73e3d1570d7bedb288f3697e4ee4aa9dd35748ba871ca7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35589692773abd6e73e3d1570d7bedb288f3697e4ee4aa9dd35748ba871ca7d", kill_on_drop: false }`
[INFO] [stdout] f35589692773abd6e73e3d1570d7bedb288f3697e4ee4aa9dd35748ba871ca7d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f96adac3129271eb4938a1f2f5d5c8f44e4114abb79cf99c759d421a3056247
[INFO] running `Command { std: "docker" "start" "-a" "5f96adac3129271eb4938a1f2f5d5c8f44e4114abb79cf99c759d421a3056247", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ratio_matrix-787ed690b198d9cb)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::add_sub_dimensions ... ok
[INFO] [stdout] test tests::domain_2d ... ok
[INFO] [stdout] test tests::empty_matrix ... ok
[INFO] [stdout] test tests::location ... ok
[INFO] [stdout] test tests::add_sub_coordinates ... ok
[INFO] [stdout] test tests::contains ... ok
[INFO] [stderr]    Doc-tests ratio_matrix
[INFO] [stdout] test tests::rng_matrix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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" "5f96adac3129271eb4938a1f2f5d5c8f44e4114abb79cf99c759d421a3056247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f96adac3129271eb4938a1f2f5d5c8f44e4114abb79cf99c759d421a3056247", kill_on_drop: false }`
[INFO] [stdout] 5f96adac3129271eb4938a1f2f5d5c8f44e4114abb79cf99c759d421a3056247