[INFO] fetching crate tree_traversal 0.5.0...
[INFO] testing tree_traversal-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate tree_traversal 0.5.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tree_traversal 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tree_traversal 0.5.0
[INFO] tweaked toml for crates.io crate tree_traversal 0.5.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tree_traversal 0.5.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tree_traversal 0.5.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6d0dfed00e03b42d7834fbb5c3d5d2ab8c90e81144d0f4c73e0772f7bdc8bdf
[INFO] running `Command { std: "docker" "start" "-a" "e6d0dfed00e03b42d7834fbb5c3d5d2ab8c90e81144d0f4c73e0772f7bdc8bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6d0dfed00e03b42d7834fbb5c3d5d2ab8c90e81144d0f4c73e0772f7bdc8bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d0dfed00e03b42d7834fbb5c3d5d2ab8c90e81144d0f4c73e0772f7bdc8bdf", kill_on_drop: false }`
[INFO] [stdout] e6d0dfed00e03b42d7834fbb5c3d5d2ab8c90e81144d0f4c73e0772f7bdc8bdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 684e123454a1117085c61dec1edc6c9d5150bd5969ae02791caee74d1e024108
[INFO] running `Command { std: "docker" "start" "-a" "684e123454a1117085c61dec1edc6c9d5150bd5969ae02791caee74d1e024108", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree_traversal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "684e123454a1117085c61dec1edc6c9d5150bd5969ae02791caee74d1e024108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "684e123454a1117085c61dec1edc6c9d5150bd5969ae02791caee74d1e024108", kill_on_drop: false }`
[INFO] [stdout] 684e123454a1117085c61dec1edc6c9d5150bd5969ae02791caee74d1e024108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae000b9811e1c8e6d1481c22e0eab2b384018b00b7f1e2f90ccad8e26bfe52ea
[INFO] running `Command { std: "docker" "start" "-a" "ae000b9811e1c8e6d1481c22e0eab2b384018b00b7f1e2f90ccad8e26bfe52ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree_traversal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "ae000b9811e1c8e6d1481c22e0eab2b384018b00b7f1e2f90ccad8e26bfe52ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae000b9811e1c8e6d1481c22e0eab2b384018b00b7f1e2f90ccad8e26bfe52ea", kill_on_drop: false }`
[INFO] [stdout] ae000b9811e1c8e6d1481c22e0eab2b384018b00b7f1e2f90ccad8e26bfe52ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe84104adc4678a65d18df6fa48315144808cd6840fdf37c9e33c7dc3d418284
[INFO] running `Command { std: "docker" "start" "-a" "fe84104adc4678a65d18df6fa48315144808cd6840fdf37c9e33c7dc3d418284", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tree_traversal-ffc8e48fd762046f)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test traversal::functional::bbs::test::test_bbs ... ok
[INFO] [stdout] test traversal::functional::bfs::test::test_bfs ... ok
[INFO] [stdout] test traversal::functional::dfs::test::test_dfs ... ok
[INFO] [stdout] test traversal::functional::gds::test::test_gds ... ok
[INFO] [stdout] test traversal::functional::pfs::test::test_pfs ... ok
[INFO] [stdout] test traversal::functional::bms::test::test_bms ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tree_traversal
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 41) ... ok
[INFO] [stdout] test src/../README.md - (line 136) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.43s
[INFO] running `Command { std: "docker" "inspect" "fe84104adc4678a65d18df6fa48315144808cd6840fdf37c9e33c7dc3d418284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe84104adc4678a65d18df6fa48315144808cd6840fdf37c9e33c7dc3d418284", kill_on_drop: false }`
[INFO] [stdout] fe84104adc4678a65d18df6fa48315144808cd6840fdf37c9e33c7dc3d418284