[INFO] fetching crate codebreaker-solver 0.1.0...
[INFO] testing codebreaker-solver-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate codebreaker-solver 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate codebreaker-solver 0.1.0
[INFO] finished tweaking crates.io crate codebreaker-solver 0.1.0
[INFO] tweaked toml for crates.io crate codebreaker-solver 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate codebreaker-solver 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 codebreaker-solver 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] dec83fe37b881053b0ddb15a8d1075c4842dc97a6bcc226ad2f673024c122c3e
[INFO] running `Command { std: "docker" "start" "-a" "dec83fe37b881053b0ddb15a8d1075c4842dc97a6bcc226ad2f673024c122c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dec83fe37b881053b0ddb15a8d1075c4842dc97a6bcc226ad2f673024c122c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec83fe37b881053b0ddb15a8d1075c4842dc97a6bcc226ad2f673024c122c3e", kill_on_drop: false }`
[INFO] [stdout] dec83fe37b881053b0ddb15a8d1075c4842dc97a6bcc226ad2f673024c122c3e
[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] 9be9505a2a02d926150640968c80da50332d8d24b1e0b41576d16cc32d493bcf
[INFO] running `Command { std: "docker" "start" "-a" "9be9505a2a02d926150640968c80da50332d8d24b1e0b41576d16cc32d493bcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling thiserror v2.0.10
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v2.0.10
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling codebreaker-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.73s
[INFO] running `Command { std: "docker" "inspect" "9be9505a2a02d926150640968c80da50332d8d24b1e0b41576d16cc32d493bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be9505a2a02d926150640968c80da50332d8d24b1e0b41576d16cc32d493bcf", kill_on_drop: false }`
[INFO] [stdout] 9be9505a2a02d926150640968c80da50332d8d24b1e0b41576d16cc32d493bcf
[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] 16bc9766e8386df52b202ede0a8d6d873035e48f44f663ce8d5c076681f128d6
[INFO] running `Command { std: "docker" "start" "-a" "16bc9766e8386df52b202ede0a8d6d873035e48f44f663ce8d5c076681f128d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling codebreaker-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "16bc9766e8386df52b202ede0a8d6d873035e48f44f663ce8d5c076681f128d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16bc9766e8386df52b202ede0a8d6d873035e48f44f663ce8d5c076681f128d6", kill_on_drop: false }`
[INFO] [stdout] 16bc9766e8386df52b202ede0a8d6d873035e48f44f663ce8d5c076681f128d6
[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] 64ca2fba432ebd87f8edf4e8723d8414910a28ed52a89cdf76d3549797eaf8d9
[INFO] running `Command { std: "docker" "start" "-a" "64ca2fba432ebd87f8edf4e8723d8414910a28ed52a89cdf76d3549797eaf8d9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/codebreaker_solver-60aed0f70e3ce288)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test hint::tests::hint ... ok
[INFO] [stdout] test solver::tests::solve_2231 has been running for over 60 seconds
[INFO] [stdout] test solver::tests::solve_5611 has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "64ca2fba432ebd87f8edf4e8723d8414910a28ed52a89cdf76d3549797eaf8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ca2fba432ebd87f8edf4e8723d8414910a28ed52a89cdf76d3549797eaf8d9", kill_on_drop: false }`
[INFO] [stdout] 64ca2fba432ebd87f8edf4e8723d8414910a28ed52a89cdf76d3549797eaf8d9