[INFO] fetching crate metis-rs 0.1.0...
[INFO] testing metis-rs-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate metis-rs 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate metis-rs 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate metis-rs 0.1.0
[INFO] tweaked toml for crates.io crate metis-rs 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metis-rs 0.1.0 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 metis-rs 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dda02b7aefe4da96000094c2b948d32f9186a23f35d67693311ddc305cebc83d
[INFO] running `Command { std: "docker" "start" "-a" "dda02b7aefe4da96000094c2b948d32f9186a23f35d67693311ddc305cebc83d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dda02b7aefe4da96000094c2b948d32f9186a23f35d67693311ddc305cebc83d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda02b7aefe4da96000094c2b948d32f9186a23f35d67693311ddc305cebc83d", kill_on_drop: false }`
[INFO] [stdout] dda02b7aefe4da96000094c2b948d32f9186a23f35d67693311ddc305cebc83d
[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=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] 35f61510c5992b43a380c625b3aebad9853faef6eabdecdf08ee22f3b03f3d95
[INFO] running `Command { std: "docker" "start" "-a" "35f61510c5992b43a380c625b3aebad9853faef6eabdecdf08ee22f3b03f3d95", kill_on_drop: false }`
[INFO] [stderr]    Compiling metis-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "35f61510c5992b43a380c625b3aebad9853faef6eabdecdf08ee22f3b03f3d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f61510c5992b43a380c625b3aebad9853faef6eabdecdf08ee22f3b03f3d95", kill_on_drop: false }`
[INFO] [stdout] 35f61510c5992b43a380c625b3aebad9853faef6eabdecdf08ee22f3b03f3d95
[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=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] 0250cc5d67433c9769495aed5f85fec42644bb338b3d70663baeed1ba5e43ad5
[INFO] running `Command { std: "docker" "start" "-a" "0250cc5d67433c9769495aed5f85fec42644bb338b3d70663baeed1ba5e43ad5", kill_on_drop: false }`
[INFO] [stderr]    Compiling metis-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "0250cc5d67433c9769495aed5f85fec42644bb338b3d70663baeed1ba5e43ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0250cc5d67433c9769495aed5f85fec42644bb338b3d70663baeed1ba5e43ad5", kill_on_drop: false }`
[INFO] [stdout] 0250cc5d67433c9769495aed5f85fec42644bb338b3d70663baeed1ba5e43ad5
[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=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] 2f72c6f74023d8bfc396fc7c4dfeed9695d405b7f077add88158a2e0f9e2e022
[INFO] running `Command { std: "docker" "start" "-a" "2f72c6f74023d8bfc396fc7c4dfeed9695d405b7f077add88158a2e0f9e2e022", 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/metis_rs-925798e900c51ad3)
[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] [stderr]      Running tests/test_partition.rs (/opt/rustwide/target/debug/deps/test_partition-e29f00434de6a932)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test complete_graph_k4 ... ok
[INFO] [stdout] test disconnected_graph ... ok
[INFO] [stdout] test cycle_graph_6_vertices ... ok
[INFO] [stdout] test empty_graph ... ok
[INFO] [stdout] test nparts_equals_n ... ok
[INFO] [stdout] test nparts_one ... ok
[INFO] [stdout] test path_graph_4_vertices ... ok
[INFO] [stdout] test single_vertex_two_parts ... ok
[INFO] [stdout] test star_graph ... ok
[INFO] [stdout] test two_cliques_connected_by_bridge ... ok
[INFO] [stdout] test two_vertices_one_edge ... ok
[INFO] [stdout] test single_vertex ... ok
[INFO] [stdout] test weighted_edges ... ok
[INFO] [stdout] test weighted_vertices ... ok
[INFO] [stdout] test grid_4x4_into_4_parts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metis_rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f72c6f74023d8bfc396fc7c4dfeed9695d405b7f077add88158a2e0f9e2e022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f72c6f74023d8bfc396fc7c4dfeed9695d405b7f077add88158a2e0f9e2e022", kill_on_drop: false }`
[INFO] [stdout] 2f72c6f74023d8bfc396fc7c4dfeed9695d405b7f077add88158a2e0f9e2e022