[INFO] cloning repository https://github.com/chavicoski/graphst
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chavicoski/graphst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchavicoski%2Fgraphst", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchavicoski%2Fgraphst'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb0000c31b36a90f7972f7fa2c3f27c441805fc5
[INFO] testing chavicoski/graphst against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchavicoski%2Fgraphst" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chavicoski/graphst on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chavicoski/graphst
[INFO] finished tweaking git repo https://github.com/chavicoski/graphst
[INFO] tweaked toml for git repo https://github.com/chavicoski/graphst written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/chavicoski/graphst already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83f5bff675d21b30bfde65ace1f1656fa79b5baac112bc66e9a7f097e7af774c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "83f5bff675d21b30bfde65ace1f1656fa79b5baac112bc66e9a7f097e7af774c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83f5bff675d21b30bfde65ace1f1656fa79b5baac112bc66e9a7f097e7af774c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f5bff675d21b30bfde65ace1f1656fa79b5baac112bc66e9a7f097e7af774c", kill_on_drop: false }`
[INFO] [stdout] 83f5bff675d21b30bfde65ace1f1656fa79b5baac112bc66e9a7f097e7af774c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75ed261e390d90e6352e86d4cfa4bf6ddb29d7dd0123a0a1a9188ed2e0b80213
[INFO] running `Command { std: "docker" "start" "-a" "75ed261e390d90e6352e86d4cfa4bf6ddb29d7dd0123a0a1a9188ed2e0b80213", kill_on_drop: false }`
[INFO] [stderr]    Compiling graphst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "75ed261e390d90e6352e86d4cfa4bf6ddb29d7dd0123a0a1a9188ed2e0b80213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ed261e390d90e6352e86d4cfa4bf6ddb29d7dd0123a0a1a9188ed2e0b80213", kill_on_drop: false }`
[INFO] [stdout] 75ed261e390d90e6352e86d4cfa4bf6ddb29d7dd0123a0a1a9188ed2e0b80213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad5d033d1de2e8181d3764730532979a30f0541e2440754f62ce627295a2558a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad5d033d1de2e8181d3764730532979a30f0541e2440754f62ce627295a2558a", kill_on_drop: false }`
[INFO] [stderr]    Compiling graphst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "ad5d033d1de2e8181d3764730532979a30f0541e2440754f62ce627295a2558a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad5d033d1de2e8181d3764730532979a30f0541e2440754f62ce627295a2558a", kill_on_drop: false }`
[INFO] [stdout] ad5d033d1de2e8181d3764730532979a30f0541e2440754f62ce627295a2558a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c03925a7927981505857113f772ee09ef8a51efa03b393a8df92e17b58467e5b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c03925a7927981505857113f772ee09ef8a51efa03b393a8df92e17b58467e5b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/graphst-09f463d6392b2aab)
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test dgraph::tests::add_edge_check_status ... ok
[INFO] [stdout] test dgraph::tests::add_weighted_edge_check_status ... ok
[INFO] [stdout] test dgraph::tests::add_node_check_status ... ok
[INFO] [stdout] test dgraph::tests::constructor_from_adjacency_matrix ... ok
[INFO] [stdout] test dgraph::tests::constructor_from_edges ... ok
[INFO] [stdout] test dgraph::tests::constructor_from_weighted_edges ... ok
[INFO] [stdout] test dgraph::tests::get_adjacency_matrix_check_values ... ok
[INFO] [stdout] test dgraph::tests::get_edge_check_values ... ok
[INFO] [stdout] test dgraph::tests::constructor_new ... ok
[INFO] [stdout] test dgraph::tests::get_n_nodes_check_empty_graph ... ok
[INFO] [stdout] test dgraph::tests::get_n_nodes_check_value ... ok
[INFO] [stdout] test dgraph::tests::get_nodes_check_empty_case ... ok
[INFO] [stdout] test dgraph::tests::get_nodes_check_values ... ok
[INFO] [stdout] test dgraph::tests::get_predecessors_of_check_values ... ok
[INFO] [stdout] test dgraph::tests::get_successors_of_check_values ... ok
[INFO] [stdout] test ugraph::tests::add_edge_check_status ... ok
[INFO] [stdout] test ugraph::tests::add_node_check_status ... ok
[INFO] [stdout] test ugraph::tests::add_weighted_edge_check_status ... ok
[INFO] [stdout] test dgraph::tests::add_edge_panic_not_valid_destination - should panic ... ok
[INFO] [stdout] test dgraph::tests::add_edge_panic_not_valid_source - should panic ... ok
[INFO] [stdout] test dgraph::tests::add_weighted_edge_panic_not_valid_destination - should panic ... ok
[INFO] [stdout] test ugraph::tests::check_is_undirected_must_be_true ... ok
[INFO] [stdout] test dgraph::tests::add_weighted_edge_panic_not_valid_source - should panic ... ok
[INFO] [stdout] test ugraph::tests::constructor_from_adjacency_matrix ... ok
[INFO] [stdout] test ugraph::tests::constructor_from_edges ... ok
[INFO] [stdout] test ugraph::tests::check_is_undirected_panic_not_valid_for_undirected - should panic ... ok
[INFO] [stdout] test dgraph::tests::constructor_from_edges_panic_not_valid_edge - should panic ... ok
[INFO] [stdout] test dgraph::tests::constructor_from_edges_panic_repeated_edge - should panic ... ok
[INFO] [stdout] test ugraph::tests::constructor_from_weighted_edges ... ok
[INFO] [stdout] test dgraph::tests::constructor_from_weighted_edges_panic_not_valid_edge - should panic ... ok
[INFO] [stdout] test ugraph::tests::constructor_new ... ok
[INFO] [stdout] test dgraph::tests::constructor_from_weighted_edges_panic_repeated_edge - should panic ... ok
[INFO] [stdout] test ugraph::tests::get_adjacency_matrix_check_values ... ok
[INFO] [stdout] test dgraph::tests::get_edge_panic_not_valid_destination - should panic ... ok
[INFO] [stdout] test ugraph::tests::get_edge_check_values ... ok
[INFO] [stdout] test ugraph::tests::get_n_nodes_check_empty_graph ... ok
[INFO] [stdout] test dgraph::tests::get_edge_panic_not_valid_source - should panic ... ok
[INFO] [stdout] test ugraph::tests::get_n_nodes_check_value ... ok
[INFO] [stdout] test dgraph::tests::get_predecessors_of_panic_not_valid_node - should panic ... ok
[INFO] [stdout] test ugraph::tests::get_neighbors_of_check_values ... ok
[INFO] [stdout] test dgraph::tests::get_successors_of_panic_not_valid_node - should panic ... ok
[INFO] [stdout] test ugraph::tests::get_nodes_check_values ... ok
[INFO] [stdout] test ugraph::tests::add_edge_panic_not_valid_second_node - should panic ... ok
[INFO] [stdout] test ugraph::tests::get_nodes_check_empty_case ... ok
[INFO] [stdout] test ugraph::tests::add_edge_panic_not_valid_first_node - should panic ... ok
[INFO] [stdout] test ugraph::tests::add_weighted_edge_panic_not_valid_first_node - should panic ... ok
[INFO] [stdout] test ugraph::tests::add_weighted_edge_panic_not_valid_second_node - should panic ... ok
[INFO] [stdout] test dgraph::tests::constructor_from_adjacency_matrix_panic_not_squared - should panic ... ok
[INFO] [stdout] test ugraph::tests::constructor_from_adjacency_matrix_panic_not_squared - should panic ... ok
[INFO] [stdout] test ugraph::tests::constructor_from_edges_panic_not_valid_edge - should panic ... ok
[INFO] [stdout] test ugraph::tests::constructor_from_edges_panic_repeated_edge - should panic ... ok
[INFO] [stdout] test ugraph::tests::constructor_from_weighted_edges_panic_not_valid_edge - should panic ... ok
[INFO] [stdout] test ugraph::tests::constructor_from_weighted_edges_panic_repeated_edge - should panic ... ok
[INFO] [stdout] test ugraph::tests::get_edge_panic_not_valid_first_node - should panic ... ok
[INFO] [stdout] test ugraph::tests::get_edge_panic_not_valid_second_node - should panic ... ok
[INFO] [stdout] test ugraph::tests::get_neighbors_of_panic_not_valid_node - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/graphst-8270070c6129ff01)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests graphst
[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] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::new (line 17) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::from_adjacency_matrix (line 126) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::add_edge (line 351) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::from_edges (line 43) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::add_edge (line 356) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::get_edge (line 289) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::get_predecessors_of (line 193) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::add_weighted_edge (line 395) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::from_weighted_edges (line 86) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::add_node (line 326) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::add_node (line 321) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::get_nodes (line 240) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::get_n_nodes (line 224) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::get_successors_of (line 158) ... ok
[INFO] [stdout] test src/dgraph.rs - dgraph::DGraph::get_adjacency_matrix (line 258) ... ok
[INFO] [stdout] test src/algorithm/dijkstra.rs - algorithm::dijkstra::dijkstra (line 25) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::new (line 17) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::get_edge (line 284) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::from_edges (line 45) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::from_weighted_edges (line 91) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::get_n_nodes (line 218) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::add_weighted_edge (line 390) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::get_neighbors_of (line 176) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::from_adjacency_matrix (line 135) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::get_nodes (line 234) ... ok
[INFO] [stdout] test src/ugraph.rs - ugraph::UGraph::get_adjacency_matrix (line 252) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c03925a7927981505857113f772ee09ef8a51efa03b393a8df92e17b58467e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c03925a7927981505857113f772ee09ef8a51efa03b393a8df92e17b58467e5b", kill_on_drop: false }`
[INFO] [stdout] c03925a7927981505857113f772ee09ef8a51efa03b393a8df92e17b58467e5b