[INFO] fetching crate graphrs 0.7.0...
[INFO] testing graphrs-0.7.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate graphrs 0.7.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate graphrs 0.7.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graphrs 0.7.0
[INFO] finished tweaking crates.io crate graphrs 0.7.0
[INFO] tweaked toml for crates.io crate graphrs 0.7.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate graphrs 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded doc-comment v0.3.3
[INFO] [stderr]   Downloaded serde v1.0.132
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.5
[INFO] [stderr]   Downloaded quick-xml v0.22.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.34
[INFO] [stderr]   Downloaded serde_derive v1.0.132
[INFO] [stderr]   Downloaded syn v1.0.83
[INFO] [stderr]   Downloaded libc v0.2.112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e511accbecf1e2ee0ce13e9d5bef9ccf6a1885b67a75c6e8f331b14d72de219
[INFO] running `Command { std: "docker" "start" "-a" "5e511accbecf1e2ee0ce13e9d5bef9ccf6a1885b67a75c6e8f331b14d72de219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e511accbecf1e2ee0ce13e9d5bef9ccf6a1885b67a75c6e8f331b14d72de219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e511accbecf1e2ee0ce13e9d5bef9ccf6a1885b67a75c6e8f331b14d72de219", kill_on_drop: false }`
[INFO] [stdout] 5e511accbecf1e2ee0ce13e9d5bef9ccf6a1885b67a75c6e8f331b14d72de219
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dee3f5ab3a63f90e27472633cf2972c2803cf1c8814390a1d4d434ceca093f0
[INFO] running `Command { std: "docker" "start" "-a" "1dee3f5ab3a63f90e27472633cf2972c2803cf1c8814390a1d4d434ceca093f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling graphrs v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "1dee3f5ab3a63f90e27472633cf2972c2803cf1c8814390a1d4d434ceca093f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dee3f5ab3a63f90e27472633cf2972c2803cf1c8814390a1d4d434ceca093f0", kill_on_drop: false }`
[INFO] [stdout] 1dee3f5ab3a63f90e27472633cf2972c2803cf1c8814390a1d4d434ceca093f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77d46aae56b49482de373f2fa6682d43876383554bf3cc21db063bcce0ef1d64
[INFO] running `Command { std: "docker" "start" "-a" "77d46aae56b49482de373f2fa6682d43876383554bf3cc21db063bcce0ef1d64", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling graphrs v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "77d46aae56b49482de373f2fa6682d43876383554bf3cc21db063bcce0ef1d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d46aae56b49482de373f2fa6682d43876383554bf3cc21db063bcce0ef1d64", kill_on_drop: false }`
[INFO] [stdout] 77d46aae56b49482de373f2fa6682d43876383554bf3cc21db063bcce0ef1d64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b7e61d4476e0d636b0c5bb9d3109348793ab56bb95f998976f08b83aabfee5d
[INFO] running `Command { std: "docker" "start" "-a" "1b7e61d4476e0d636b0c5bb9d3109348793ab56bb95f998976f08b83aabfee5d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/graphrs-4bed0a75a7909171)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_node_counts_1 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_add_missing_nodes_to_between_counts ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_node_counts_2 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_between_counts_1 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_node_counts_3 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_node_counts_4 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_node_counts_5 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_node_counts_6 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_scale_1 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_scale_2 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_scale_3 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_scale_4 ... ok
[INFO] [stdout] test algorithms::centrality::betweenness::tests::test_get_scale_5 ... ok
[INFO] [stdout] test algorithms::community::louvain::tests::test_map_node_names_to_hashsets ... ok
[INFO] [stdout] test algorithms::community::louvain::tests::test_generate_graph ... ok
[INFO] [stdout] test algorithms::community::louvain::tests::test_convert_graph ... ok
[INFO] [stdout] test algorithms::community::louvain::tests::test_get_neighbor_weights ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests graphrs
[INFO] [stdout] 
[INFO] [stdout] running 82 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name graphrs --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-bdd31a89f429e1d5.rlib --extern graphrs=/opt/rustwide/target/debug/deps/libgraphrs-dd2ed050c7fd5b0c.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-1f40b5ee2082b85b.rlib --extern quick_xml=/opt/rustwide/target/debug/deps/libquick_xml-cfcc31d86f8d5b4c.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-89b2a1b025953153.rlib --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-dc1c7f11d0f6258e.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-8be0a7329defd102.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1b7e61d4476e0d636b0c5bb9d3109348793ab56bb95f998976f08b83aabfee5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7e61d4476e0d636b0c5bb9d3109348793ab56bb95f998976f08b83aabfee5d", kill_on_drop: false }`
[INFO] [stdout] 1b7e61d4476e0d636b0c5bb9d3109348793ab56bb95f998976f08b83aabfee5d