[INFO] fetching crate tabbycat 0.1.3...
[INFO] testing tabbycat-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tabbycat 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tabbycat 0.1.3
[INFO] finished tweaking crates.io crate tabbycat 0.1.3
[INFO] tweaked toml for crates.io crate tabbycat 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tabbycat 0.1.3 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding derive_builder v0.9.0 (available: v0.20.2)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ea9fb7f6e9331f15da08fe884b9b2cb8aa9e204db77ac6f2a3f87b4b5554dc14
[INFO] running `Command { std: "docker" "start" "-a" "ea9fb7f6e9331f15da08fe884b9b2cb8aa9e204db77ac6f2a3f87b4b5554dc14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea9fb7f6e9331f15da08fe884b9b2cb8aa9e204db77ac6f2a3f87b4b5554dc14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea9fb7f6e9331f15da08fe884b9b2cb8aa9e204db77ac6f2a3f87b4b5554dc14", kill_on_drop: false }`
[INFO] [stdout] ea9fb7f6e9331f15da08fe884b9b2cb8aa9e204db77ac6f2a3f87b4b5554dc14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5733617b0d0c194d6b6be02da2adf7b0983b1583dd825778a23573dfef1e9a17
[INFO] running `Command { std: "docker" "start" "-a" "5733617b0d0c194d6b6be02da2adf7b0983b1583dd825778a23573dfef1e9a17", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling tabbycat v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.54s
[INFO] running `Command { std: "docker" "inspect" "5733617b0d0c194d6b6be02da2adf7b0983b1583dd825778a23573dfef1e9a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5733617b0d0c194d6b6be02da2adf7b0983b1583dd825778a23573dfef1e9a17", kill_on_drop: false }`
[INFO] [stdout] 5733617b0d0c194d6b6be02da2adf7b0983b1583dd825778a23573dfef1e9a17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a9b99d8a29d970089b0676052667f8afe4e747e05192629ad9807797d4ac1b76
[INFO] running `Command { std: "docker" "start" "-a" "a9b99d8a29d970089b0676052667f8afe4e747e05192629ad9807797d4ac1b76", kill_on_drop: false }`
[INFO] [stderr]    Compiling tabbycat v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "a9b99d8a29d970089b0676052667f8afe4e747e05192629ad9807797d4ac1b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b99d8a29d970089b0676052667f8afe4e747e05192629ad9807797d4ac1b76", kill_on_drop: false }`
[INFO] [stdout] a9b99d8a29d970089b0676052667f8afe4e747e05192629ad9807797d4ac1b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2aa4b30932f232cc4d160df2ab18f70c69037aaadf2b33d542949b2ce42eebbd
[INFO] running `Command { std: "docker" "start" "-a" "2aa4b30932f232cc4d160df2ab18f70c69037aaadf2b33d542949b2ce42eebbd", 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/tabbycat-260ae7fdce7698ac)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::codegen_compass ... ok
[INFO] [stdout] test test::codegen_port ... ok
[INFO] [stdout] test test::codegen_subgraph ... ok
[INFO] [stdout] test test::codegen_id ... ok
[INFO] [stdout] test test::codegen_attrlist ... ok
[INFO] [stdout] test test::codegen_graph ... ok
[INFO] [stdout] test test::codegen_edge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tabbycat
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/attributes.rs - attributes (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2aa4b30932f232cc4d160df2ab18f70c69037aaadf2b33d542949b2ce42eebbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa4b30932f232cc4d160df2ab18f70c69037aaadf2b33d542949b2ce42eebbd", kill_on_drop: false }`
[INFO] [stdout] 2aa4b30932f232cc4d160df2ab18f70c69037aaadf2b33d542949b2ce42eebbd