[INFO] fetching crate fkl-dot 0.1.0...
[INFO] testing fkl-dot-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fkl-dot 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate fkl-dot 0.1.0
[INFO] finished tweaking crates.io crate fkl-dot 0.1.0
[INFO] tweaked toml for crates.io crate fkl-dot 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fkl-dot 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1dfffe5f8b1e36a0d74ed114bf8952a429f45298152e3f904084e52199c44cb8
[INFO] running `Command { std: "docker" "start" "-a" "1dfffe5f8b1e36a0d74ed114bf8952a429f45298152e3f904084e52199c44cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dfffe5f8b1e36a0d74ed114bf8952a429f45298152e3f904084e52199c44cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfffe5f8b1e36a0d74ed114bf8952a429f45298152e3f904084e52199c44cb8", kill_on_drop: false }`
[INFO] [stdout] 1dfffe5f8b1e36a0d74ed114bf8952a429f45298152e3f904084e52199c44cb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6910a9fe69c072668a4b448032abd04e03d08d6a814125ad098c10ce0734fbe1
[INFO] running `Command { std: "docker" "start" "-a" "6910a9fe69c072668a4b448032abd04e03d08d6a814125ad098c10ce0734fbe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling fkl-dot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "6910a9fe69c072668a4b448032abd04e03d08d6a814125ad098c10ce0734fbe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6910a9fe69c072668a4b448032abd04e03d08d6a814125ad098c10ce0734fbe1", kill_on_drop: false }`
[INFO] [stdout] 6910a9fe69c072668a4b448032abd04e03d08d6a814125ad098c10ce0734fbe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] be18246fb4222c83f461d5b1d5744d809556a97cc16e8d098872f0a5b8cf0801
[INFO] running `Command { std: "docker" "start" "-a" "be18246fb4222c83f461d5b1d5744d809556a97cc16e8d098872f0a5b8cf0801", kill_on_drop: false }`
[INFO] [stderr]    Compiling fkl-dot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "be18246fb4222c83f461d5b1d5744d809556a97cc16e8d098872f0a5b8cf0801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be18246fb4222c83f461d5b1d5744d809556a97cc16e8d098872f0a5b8cf0801", kill_on_drop: false }`
[INFO] [stdout] be18246fb4222c83f461d5b1d5744d809556a97cc16e8d098872f0a5b8cf0801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a3d39e47cb63b91f9e071a56853c92e717700bffcca3ce3e57b1979e6c1c20b3
[INFO] running `Command { std: "docker" "start" "-a" "a3d39e47cb63b91f9e071a56853c92e717700bffcca3ce3e57b1979e6c1c20b3", 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/fkl_dot-8afa63383076fe1a)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test helper::naming::test::return_origin_when_correct ... ok
[INFO] [stdout] test helper::naming::test::test_to_snakecase ... ok
[INFO] [stdout] test tests::basic_graph ... ok
[INFO] [stdout] test tests::graph_width_rect_shape_style ... ok
[INFO] [stdout] test tests::graph_with_edge ... ok
[INFO] [stdout] test tests::graph_with_edge_and_subgraph ... ok
[INFO] [stderr]    Doc-tests fkl_dot
[INFO] [stdout] test tests::nested_subgraph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "a3d39e47cb63b91f9e071a56853c92e717700bffcca3ce3e57b1979e6c1c20b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d39e47cb63b91f9e071a56853c92e717700bffcca3ce3e57b1979e6c1c20b3", kill_on_drop: false }`
[INFO] [stdout] a3d39e47cb63b91f9e071a56853c92e717700bffcca3ce3e57b1979e6c1c20b3