[INFO] fetching crate graph6-rs 0.2.1...
[INFO] testing graph6-rs-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate graph6-rs 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate graph6-rs 0.2.1
[INFO] finished tweaking crates.io crate graph6-rs 0.2.1
[INFO] tweaked toml for crates.io crate graph6-rs 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate graph6-rs 0.2.1 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 graph6-rs 0.2.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 59ffff0e77362cdaf16ce4b370e79496b39a4abb0071fba71cf953b6d705cdfe
[INFO] running `Command { std: "docker" "start" "-a" "59ffff0e77362cdaf16ce4b370e79496b39a4abb0071fba71cf953b6d705cdfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59ffff0e77362cdaf16ce4b370e79496b39a4abb0071fba71cf953b6d705cdfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ffff0e77362cdaf16ce4b370e79496b39a4abb0071fba71cf953b6d705cdfe", kill_on_drop: false }`
[INFO] [stdout] 59ffff0e77362cdaf16ce4b370e79496b39a4abb0071fba71cf953b6d705cdfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f7ae91c6df8d26ef938b7bac6b9936f203c8fb8fda9a14d5160f9d48dc6d3200
[INFO] running `Command { std: "docker" "start" "-a" "f7ae91c6df8d26ef938b7bac6b9936f203c8fb8fda9a14d5160f9d48dc6d3200", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph6-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "f7ae91c6df8d26ef938b7bac6b9936f203c8fb8fda9a14d5160f9d48dc6d3200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ae91c6df8d26ef938b7bac6b9936f203c8fb8fda9a14d5160f9d48dc6d3200", kill_on_drop: false }`
[INFO] [stdout] f7ae91c6df8d26ef938b7bac6b9936f203c8fb8fda9a14d5160f9d48dc6d3200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 86af6bf9f0a703c642d359a099d06f7d18ff45bdc3431c9222db9866c45de6a9
[INFO] running `Command { std: "docker" "start" "-a" "86af6bf9f0a703c642d359a099d06f7d18ff45bdc3431c9222db9866c45de6a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph6-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "86af6bf9f0a703c642d359a099d06f7d18ff45bdc3431c9222db9866c45de6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86af6bf9f0a703c642d359a099d06f7d18ff45bdc3431c9222db9866c45de6a9", kill_on_drop: false }`
[INFO] [stdout] 86af6bf9f0a703c642d359a099d06f7d18ff45bdc3431c9222db9866c45de6a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 13040e56700e35246f6140854f697220d20e29391980b442df7ec0fb88a95538
[INFO] running `Command { std: "docker" "start" "-a" "13040e56700e35246f6140854f697220d20e29391980b442df7ec0fb88a95538", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/graph6_rs-1ca72bf0b003f0fe)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test directed::testing::test_bitvector_n2 ... ok
[INFO] [stdout] test directed::testing::test_bitvector_n4 ... ok
[INFO] [stdout] test directed::testing::test_header ... ok
[INFO] [stdout] test directed::testing::test_init_invalid_n2 ... ok
[INFO] [stdout] test directed::testing::test_invalid_header ... ok
[INFO] [stdout] test directed::testing::test_from_adj ... ok
[INFO] [stdout] test directed::testing::test_from_nonsquare_adj ... ok
[INFO] [stdout] test directed::testing::test_bitvector_n3 ... ok
[INFO] [stdout] test directed::testing::test_to_adjacency ... ok
[INFO] [stdout] test directed::testing::test_to_flat ... ok
[INFO] [stdout] test directed::testing::test_to_net ... ok
[INFO] [stdout] test directed::testing::test_write_n2 ... ok
[INFO] [stdout] test directed::testing::test_write_n3 ... ok
[INFO] [stdout] test directed::testing::test_write_n4 ... ok
[INFO] [stdout] test directed::testing::test_to_dot ... ok
[INFO] [stdout] test directed::testing::test_to_dot_with_id ... ok
[INFO] [stdout] test error::testing::test_error ... ok
[INFO] [stdout] test undirected::testing::test_from_nonsquare_adj ... ok
[INFO] [stdout] test undirected::testing::test_graph_n2 ... ok
[INFO] [stdout] test undirected::testing::test_graph_n2_empty ... ok
[INFO] [stdout] test undirected::testing::test_from_adj ... ok
[INFO] [stdout] test undirected::testing::test_graph_n3 ... ok
[INFO] [stdout] test undirected::testing::test_graph_n4 ... ok
[INFO] [stdout] test undirected::testing::test_invalid_char ... ok
[INFO] [stdout] test undirected::testing::test_to_adjacency ... ok
[INFO] [stdout] test undirected::testing::test_to_dot ... ok
[INFO] [stdout] test undirected::testing::test_to_flat ... ok
[INFO] [stdout] test undirected::testing::test_to_net ... ok
[INFO] [stdout] test undirected::testing::test_too_short_input ... ok
[INFO] [stdout] test undirected::testing::test_write_n2 ... ok
[INFO] [stdout] test undirected::testing::test_write_n3 ... ok
[INFO] [stdout] test undirected::testing::test_write_n4 ... ok
[INFO] [stdout] test utils::testing::test_bitvector ... ok
[INFO] [stdout] test utils::testing::test_size_invalid_size_char ... ok
[INFO] [stdout] test utils::testing::test_size_pos_0 ... ok
[INFO] [stdout] test utils::testing::test_size_oversize ... ok
[INFO] [stdout] test utils::testing::test_upper_triangle_n2 ... ok
[INFO] [stdout] test utils::testing::test_size_pos_1 ... ok
[INFO] [stdout] test utils::testing::test_upper_triangle_n3 ... ok
[INFO] [stdout] test write::testing::test_write_directed_n2_mirror ... ok
[INFO] [stdout] test write::testing::test_write_directed_n2_unmirrored ... ok
[INFO] [stdout] test write::testing::test_write_undirected_n2 ... ok
[INFO] [stdout] test utils::testing::test_bitvector_offset ... ok
[INFO] [stdout] test undirected::testing::test_to_dot_with_label ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests graph6_rs
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/directed.rs - directed::DiGraph::from_adj (line 48) ... ok
[INFO] [stdout] test src/directed.rs - directed::DiGraph::from_d6 (line 23) ... ok
[INFO] [stdout] test src/undirected.rs - undirected::Graph::from_g6 (line 20) ... ok
[INFO] [stdout] test src/undirected.rs - undirected::Graph::from_adj (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13040e56700e35246f6140854f697220d20e29391980b442df7ec0fb88a95538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13040e56700e35246f6140854f697220d20e29391980b442df7ec0fb88a95538", kill_on_drop: false }`
[INFO] [stdout] 13040e56700e35246f6140854f697220d20e29391980b442df7ec0fb88a95538