[INFO] fetching crate rs-graph 0.20.1...
[INFO] testing rs-graph-0.20.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rs-graph 0.20.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rs-graph 0.20.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs-graph 0.20.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rs-graph 0.20.1
[INFO] tweaked toml for crates.io crate rs-graph 0.20.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rs-graph 0.20.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peg-runtime v0.7.0
[INFO] [stderr]   Downloaded peg-macros v0.7.0
[INFO] [stderr]   Downloaded ordered-float v2.2.0
[INFO] [stderr]   Downloaded peg v0.7.0
[INFO] [stderr]   Downloaded rustop v1.1.1
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 612975139af8671d31daa8c1c607121aeeb8d854bc150eae706700e236ec67fb
[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" "612975139af8671d31daa8c1c607121aeeb8d854bc150eae706700e236ec67fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "612975139af8671d31daa8c1c607121aeeb8d854bc150eae706700e236ec67fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612975139af8671d31daa8c1c607121aeeb8d854bc150eae706700e236ec67fb", kill_on_drop: false }`
[INFO] [stdout] 612975139af8671d31daa8c1c607121aeeb8d854bc150eae706700e236ec67fb
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 640542e91e32e91cfd24c3c19ac7b443293e751533deaeab1fc98979bdcb890c
[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" "640542e91e32e91cfd24c3c19ac7b443293e751533deaeab1fc98979bdcb890c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rs-graph v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.76s
[INFO] running `Command { std: "docker" "inspect" "640542e91e32e91cfd24c3c19ac7b443293e751533deaeab1fc98979bdcb890c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "640542e91e32e91cfd24c3c19ac7b443293e751533deaeab1fc98979bdcb890c", kill_on_drop: false }`
[INFO] [stdout] 640542e91e32e91cfd24c3c19ac7b443293e751533deaeab1fc98979bdcb890c
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cc846357941f1d1fb7a6bfa075d8470de901e4e437785bd624b370617268a43
[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" "3cc846357941f1d1fb7a6bfa075d8470de901e4e437785bd624b370617268a43", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling const_fn v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling rustop v1.1.1
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.26
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling ordered-float v2.2.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling rs-graph v0.20.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: time-macros-impl v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "3cc846357941f1d1fb7a6bfa075d8470de901e4e437785bd624b370617268a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc846357941f1d1fb7a6bfa075d8470de901e4e437785bd624b370617268a43", kill_on_drop: false }`
[INFO] [stdout] 3cc846357941f1d1fb7a6bfa075d8470de901e4e437785bd624b370617268a43
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", 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] 6ece8ccbcc9005f45dc5bfd119cf7de4d0f0f4ee8d857a77785ec5c54a56b908
[INFO] running `Command { std: "docker" "start" "-a" "6ece8ccbcc9005f45dc5bfd119cf7de4d0f0f4ee8d857a77785ec5c54a56b908", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: time-macros-impl v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_graph-c63b91b48cb96fa8)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test adapters::reversedigraph::tests::test_vec ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_digraph ... ok
[INFO] [stdout] test classes::tests::test_complete ... ok
[INFO] [stdout] test algorithms::tests::test_complement ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_edge_vec ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_graph ... ok
[INFO] [stdout] test branching::tests::test_branching1 ... ok
[INFO] [stdout] test maxflow::pushrelabel::tests::test_pushrelabel ... ok
[INFO] [stdout] test branching::tests::test_branching2 ... ok
[INFO] [stdout] test string::tests::test_ascii_with_weights ... ok
[INFO] [stdout] test vecgraph::tests::test_edge_vec ... ok
[INFO] [stdout] test string::tests::test_ascii_directed ... ok
[INFO] [stdout] test vec::tests::test_map ... ok
[INFO] [stdout] test adapters::network::tests::test_network ... ok
[INFO] [stdout] test search::biastar::test_biastar ... ok
[INFO] [stdout] test vecgraph::tests::test_digraph ... ok
[INFO] [stdout] test string::tests::test_ascii ... ok
[INFO] [stdout] test search::biastar::test_biastar_correct ... ok
[INFO] [stdout] test classes::tests::test_path ... ok
[INFO] [stdout] test vec::tests::test_iter ... ok
[INFO] [stdout] test classes::tests::test_star ... ok
[INFO] [stdout] test string::tests::test_deterministic ... ok
[INFO] [stdout] test classes::tests::test_complete_bipartite ... ok
[INFO] [stdout] test classes::tests::test_hypercube ... ok
[INFO] [stdout] test vecgraph::tests::test_graph ... ok
[INFO] [stderr]    Doc-tests rs-graph
[INFO] [stdout] test classes::tests::test_cycle ... ok
[INFO] [stdout] test linkedlistgraph::tests::test_attrs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/attributed.rs - attributed::Attributed (line 152) ... ok
[INFO] [stdout] test src/attributed.rs - attributed (line 27) ... ok
[INFO] [stdout] test src/builder.rs - builder::Buildable::new_with (line 102) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms::inverse (line 114) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms::inverse (line 87) ... ok
[INFO] [stdout] test src/classes.rs - classes::grid (line 131) ... ok
[INFO] [stdout] test src/adapters/network.rs - adapters::network::Network (line 61) ... ok
[INFO] [stdout] test src/adapters/network.rs - adapters::network (line 27) ... ok
[INFO] [stdout] test src/adapters/reversedigraph.rs - adapters::reversedigraph::ReverseDigraph (line 32) ... ok
[INFO] [stdout] test src/adjacencies.rs - adjacencies (line 34) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms::components (line 197) ... ok
[INFO] [stdout] test src/filtered.rs - filtered (line 21) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms::subgraph (line 283) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms::complement (line 31) ... ok
[INFO] [stdout] test src/algorithms.rs - algorithms::is_connected (line 147) ... ok
[INFO] [stdout] test src/search/bfs.rs - search::bfs (line 22) ... ok
[INFO] [stdout] test src/maxflow/dinic.rs - maxflow::dinic (line 21) ... ok
[INFO] [stdout] test src/search/bfs.rs - search::bfs::start_with_data (line 88) ... ok
[INFO] [stdout] test src/search.rs - search::path_from_incomings (line 50) ... ok
[INFO] [stdout] test src/maxflow/edmondskarp.rs - maxflow::edmondskarp (line 22) ... ok
[INFO] [stdout] test src/search/dfs.rs - search::dfs::start_with_data (line 92) ... ok
[INFO] [stdout] test src/maxflow/dinic.rs - maxflow::dinic (line 61) ... ok
[INFO] [stdout] test src/search/dfs.rs - search::dfs (line 22) ... ok
[INFO] [stdout] test src/maxflow/pushrelabel.rs - maxflow::pushrelabel (line 25) ... ok
[INFO] [stdout] test src/mst/kruskal.rs - mst::kruskal::kruskal (line 33) ... ok
[INFO] [stdout] test src/mst/worstout.rs - mst::worstout::worstout (line 33) ... ok
[INFO] [stdout] test src/maxflow/edmondskarp.rs - maxflow::edmondskarp (line 62) ... ok
[INFO] [stdout] test src/maxflow/pushrelabel.rs - maxflow::pushrelabel (line 65) ... ok
[INFO] [stdout] test src/shortestpath/moorebellmanford.rs - shortestpath::moorebellmanford::directed (line 32) ... ok
[INFO] [stdout] test src/shortestpath/floydwarshall.rs - shortestpath::floydwarshall::directed (line 84) ... ok
[INFO] [stdout] test src/vec.rs - vec::EdgeVec (line 304) ... ok
[INFO] [stdout] test src/vec.rs - vec::NodeVec (line 287) ... ok
[INFO] [stdout] test src/search/astar.rs - search::astar (line 37) ... ok
[INFO] [stdout] test src/mst/prim.rs - mst::prim::prim (line 41) ... ok
[INFO] [stdout] test src/vec.rs - vec::EdgeVec (line 316) ... ok
[INFO] [stdout] test src/vec.rs - vec::NodeVec (line 275) ... ok
[INFO] [stdout] test src/shortestpath/dijkstra.rs - shortestpath::dijkstra (line 29) ... ok
[INFO] [stdout] test src/search/biastar.rs - search::biastar (line 37) ... ok
[INFO] [stdout] test src/string.rs - string::from_ascii (line 107) ... ok
[INFO] [stdout] test src/string.rs - string::from_ascii (line 83) ... ok
[INFO] [stdout] test src/shortestpath/bidijkstra.rs - shortestpath::bidijkstra (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 23.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ece8ccbcc9005f45dc5bfd119cf7de4d0f0f4ee8d857a77785ec5c54a56b908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ece8ccbcc9005f45dc5bfd119cf7de4d0f0f4ee8d857a77785ec5c54a56b908", kill_on_drop: false }`
[INFO] [stdout] 6ece8ccbcc9005f45dc5bfd119cf7de4d0f0f4ee8d857a77785ec5c54a56b908