[INFO] fetching crate mame 0.3.0...
[INFO] testing mame-0.3.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mame 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mame 0.3.0
[INFO] finished tweaking crates.io crate mame 0.3.0
[INFO] tweaked toml for crates.io crate mame 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mame 0.3.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mame 0.3.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be473e2a2dbcdb2b7e07a54c4364096cfd55fe7547eb86c22c487103539bea0e
[INFO] running `Command { std: "docker" "start" "-a" "be473e2a2dbcdb2b7e07a54c4364096cfd55fe7547eb86c22c487103539bea0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be473e2a2dbcdb2b7e07a54c4364096cfd55fe7547eb86c22c487103539bea0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be473e2a2dbcdb2b7e07a54c4364096cfd55fe7547eb86c22c487103539bea0e", kill_on_drop: false }`
[INFO] [stdout] be473e2a2dbcdb2b7e07a54c4364096cfd55fe7547eb86c22c487103539bea0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba55015bf69e9211ffb584a7e061b8788be5eb33097e7532c9e6c7cc500d5698
[INFO] running `Command { std: "docker" "start" "-a" "ba55015bf69e9211ffb584a7e061b8788be5eb33097e7532c9e6c7cc500d5698", kill_on_drop: false }`
[INFO] [stderr]    Compiling nojson v0.3.6
[INFO] [stderr]    Compiling tuinix v0.3.2
[INFO] [stderr]    Compiling mame v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "ba55015bf69e9211ffb584a7e061b8788be5eb33097e7532c9e6c7cc500d5698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba55015bf69e9211ffb584a7e061b8788be5eb33097e7532c9e6c7cc500d5698", kill_on_drop: false }`
[INFO] [stdout] ba55015bf69e9211ffb584a7e061b8788be5eb33097e7532c9e6c7cc500d5698
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84fd23399a8d107e4b63c987234be852e31fbfd326750d248598ff608f5dcffa
[INFO] running `Command { std: "docker" "start" "-a" "84fd23399a8d107e4b63c987234be852e31fbfd326750d248598ff608f5dcffa", kill_on_drop: false }`
[INFO] [stderr]    Compiling mame v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "84fd23399a8d107e4b63c987234be852e31fbfd326750d248598ff608f5dcffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84fd23399a8d107e4b63c987234be852e31fbfd326750d248598ff608f5dcffa", kill_on_drop: false }`
[INFO] [stdout] 84fd23399a8d107e4b63c987234be852e31fbfd326750d248598ff608f5dcffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f88107bc47fafc736b33c7ba6f1e299f96b8e8a54b4410bb26e0bdc9fbc7bbe9
[INFO] running `Command { std: "docker" "start" "-a" "f88107bc47fafc736b33c7ba6f1e299f96b8e8a54b4410bb26e0bdc9fbc7bbe9", 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/mame-cb4745a63b555337)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test json::tests::test_env_preprocessing_with_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mame
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/terminal.rs - terminal::char_cols (line 30) ... ok
[INFO] [stdout] test src/terminal.rs - terminal::str_cols (line 13) ... ok
[INFO] [stdout] test src/json.rs - json::flatten_string (line 14) ... ok
[INFO] [stdout] test src/terminal.rs - terminal::UnicodeCharWidthEstimator (line 63) ... ok
[INFO] [stdout] test src/json.rs - json::parse_from_flattened_string (line 65) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.47s; merged doctests compilation took 0.46s
[INFO] running `Command { std: "docker" "inspect" "f88107bc47fafc736b33c7ba6f1e299f96b8e8a54b4410bb26e0bdc9fbc7bbe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88107bc47fafc736b33c7ba6f1e299f96b8e8a54b4410bb26e0bdc9fbc7bbe9", kill_on_drop: false }`
[INFO] [stdout] f88107bc47fafc736b33c7ba6f1e299f96b8e8a54b4410bb26e0bdc9fbc7bbe9