[INFO] fetching crate number-connect-matrix 0.1.0...
[INFO] testing number-connect-matrix-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate number-connect-matrix 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate number-connect-matrix 0.1.0
[INFO] finished tweaking crates.io crate number-connect-matrix 0.1.0
[INFO] tweaked toml for crates.io crate number-connect-matrix 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate number-connect-matrix 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 number-connect-matrix 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-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] f5a7b0bc9d22b95ebf4da9687f1ce68357ad8eeabf9af3d1d8acfaf5ff789f50
[INFO] running `Command { std: "docker" "start" "-a" "f5a7b0bc9d22b95ebf4da9687f1ce68357ad8eeabf9af3d1d8acfaf5ff789f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5a7b0bc9d22b95ebf4da9687f1ce68357ad8eeabf9af3d1d8acfaf5ff789f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a7b0bc9d22b95ebf4da9687f1ce68357ad8eeabf9af3d1d8acfaf5ff789f50", kill_on_drop: false }`
[INFO] [stdout] f5a7b0bc9d22b95ebf4da9687f1ce68357ad8eeabf9af3d1d8acfaf5ff789f50
[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] a8861f373279b9bfb15d8050378f2d8527b0fcdb1a1375894fc18f41513510ac
[INFO] running `Command { std: "docker" "start" "-a" "a8861f373279b9bfb15d8050378f2d8527b0fcdb1a1375894fc18f41513510ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling number-connect-matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "a8861f373279b9bfb15d8050378f2d8527b0fcdb1a1375894fc18f41513510ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8861f373279b9bfb15d8050378f2d8527b0fcdb1a1375894fc18f41513510ac", kill_on_drop: false }`
[INFO] [stdout] a8861f373279b9bfb15d8050378f2d8527b0fcdb1a1375894fc18f41513510ac
[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] 536d5741131040ae3fcae9d875bdd106593f036a60d8a48729fc6ac03acda154
[INFO] running `Command { std: "docker" "start" "-a" "536d5741131040ae3fcae9d875bdd106593f036a60d8a48729fc6ac03acda154", kill_on_drop: false }`
[INFO] [stderr]    Compiling number-connect-matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "536d5741131040ae3fcae9d875bdd106593f036a60d8a48729fc6ac03acda154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536d5741131040ae3fcae9d875bdd106593f036a60d8a48729fc6ac03acda154", kill_on_drop: false }`
[INFO] [stdout] 536d5741131040ae3fcae9d875bdd106593f036a60d8a48729fc6ac03acda154
[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] 4e3480e4e0e5462032b0719643f7e503998706779c1af9b78c92a835c642bcab
[INFO] running `Command { std: "docker" "start" "-a" "4e3480e4e0e5462032b0719643f7e503998706779c1af9b78c92a835c642bcab", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/number_connect_matrix-7235a5fbb0e62059)
[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" "4e3480e4e0e5462032b0719643f7e503998706779c1af9b78c92a835c642bcab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3480e4e0e5462032b0719643f7e503998706779c1af9b78c92a835c642bcab", kill_on_drop: false }`
[INFO] [stdout] 4e3480e4e0e5462032b0719643f7e503998706779c1af9b78c92a835c642bcab