[INFO] fetching crate sudoku-tty 0.1.4...
[INFO] testing sudoku-tty-0.1.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sudoku-tty 0.1.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sudoku-tty 0.1.4
[INFO] finished tweaking crates.io crate sudoku-tty 0.1.4
[INFO] tweaked toml for crates.io crate sudoku-tty 0.1.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sudoku-tty 0.1.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sudoku-tty 0.1.4 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50cea14b359fc33c61c0de03fcfef44a82ca1d29752346304b68802522b878d0
[INFO] running `Command { std: "docker" "start" "-a" "50cea14b359fc33c61c0de03fcfef44a82ca1d29752346304b68802522b878d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50cea14b359fc33c61c0de03fcfef44a82ca1d29752346304b68802522b878d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50cea14b359fc33c61c0de03fcfef44a82ca1d29752346304b68802522b878d0", kill_on_drop: false }`
[INFO] [stdout] 50cea14b359fc33c61c0de03fcfef44a82ca1d29752346304b68802522b878d0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1deaf969f94dbcfa6fba72b014a3d9e974e25290f991069c8036178b007174c
[INFO] running `Command { std: "docker" "start" "-a" "e1deaf969f94dbcfa6fba72b014a3d9e974e25290f991069c8036178b007174c", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling fastrand v2.0.2
[INFO] [stderr]    Compiling termion v3.0.0
[INFO] [stderr]    Compiling sudoku-tty v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "e1deaf969f94dbcfa6fba72b014a3d9e974e25290f991069c8036178b007174c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1deaf969f94dbcfa6fba72b014a3d9e974e25290f991069c8036178b007174c", kill_on_drop: false }`
[INFO] [stdout] e1deaf969f94dbcfa6fba72b014a3d9e974e25290f991069c8036178b007174c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5493ec32fe54c690fe226ca929087a8525e676b507d797e4eb308067e4f45211
[INFO] running `Command { std: "docker" "start" "-a" "5493ec32fe54c690fe226ca929087a8525e676b507d797e4eb308067e4f45211", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling sudoku-tty v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "5493ec32fe54c690fe226ca929087a8525e676b507d797e4eb308067e4f45211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5493ec32fe54c690fe226ca929087a8525e676b507d797e4eb308067e4f45211", kill_on_drop: false }`
[INFO] [stdout] 5493ec32fe54c690fe226ca929087a8525e676b507d797e4eb308067e4f45211
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 570d7111cb8a8a4996e49f8e6fc385538556fca12fcb40e2b5aaeb90003b0b63
[INFO] running `Command { std: "docker" "start" "-a" "570d7111cb8a8a4996e49f8e6fc385538556fca12fcb40e2b5aaeb90003b0b63", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sudoku-5987c05eb5136af9)
[INFO] running `Command { std: "docker" "inspect" "570d7111cb8a8a4996e49f8e6fc385538556fca12fcb40e2b5aaeb90003b0b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570d7111cb8a8a4996e49f8e6fc385538556fca12fcb40e2b5aaeb90003b0b63", kill_on_drop: false }`
[INFO] [stdout] 570d7111cb8a8a4996e49f8e6fc385538556fca12fcb40e2b5aaeb90003b0b63
