[INFO] cloning repository https://github.com/AlecGoncharow/bit-graph-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlecGoncharow/bit-graph-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlecGoncharow%2Fbit-graph-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlecGoncharow%2Fbit-graph-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74b2dfd2b04e36d3921b8bf9da508641f65b30d3
[INFO] testing AlecGoncharow/bit-graph-rs against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlecGoncharow%2Fbit-graph-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlecGoncharow/bit-graph-rs on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlecGoncharow/bit-graph-rs
[INFO] finished tweaking git repo https://github.com/AlecGoncharow/bit-graph-rs
[INFO] tweaked toml for git repo https://github.com/AlecGoncharow/bit-graph-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/AlecGoncharow/bit-graph-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 514a3758c5d1f3ca42f72a5259752750cad255d4c2a57600b1e8d9b1a06d3ad2
[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" "514a3758c5d1f3ca42f72a5259752750cad255d4c2a57600b1e8d9b1a06d3ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "514a3758c5d1f3ca42f72a5259752750cad255d4c2a57600b1e8d9b1a06d3ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514a3758c5d1f3ca42f72a5259752750cad255d4c2a57600b1e8d9b1a06d3ad2", kill_on_drop: false }`
[INFO] [stdout] 514a3758c5d1f3ca42f72a5259752750cad255d4c2a57600b1e8d9b1a06d3ad2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e79a2704e943a9b1c6443dab517ab7db3cfad28763402190cff0ea76ed83e7ac
[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" "e79a2704e943a9b1c6443dab517ab7db3cfad28763402190cff0ea76ed83e7ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-graph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "e79a2704e943a9b1c6443dab517ab7db3cfad28763402190cff0ea76ed83e7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79a2704e943a9b1c6443dab517ab7db3cfad28763402190cff0ea76ed83e7ac", kill_on_drop: false }`
[INFO] [stdout] e79a2704e943a9b1c6443dab517ab7db3cfad28763402190cff0ea76ed83e7ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32ce6558eb9bbe341382d67b4eb2d5e39b91f069e3de4c867198deee1242221e
[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" "32ce6558eb9bbe341382d67b4eb2d5e39b91f069e3de4c867198deee1242221e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-graph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "32ce6558eb9bbe341382d67b4eb2d5e39b91f069e3de4c867198deee1242221e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ce6558eb9bbe341382d67b4eb2d5e39b91f069e3de4c867198deee1242221e", kill_on_drop: false }`
[INFO] [stdout] 32ce6558eb9bbe341382d67b4eb2d5e39b91f069e3de4c867198deee1242221e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cee9afd5c040c8e112765ebd922a28998c44fa871e1f50578faf1d2420d73d8
[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" "4cee9afd5c040c8e112765ebd922a28998c44fa871e1f50578faf1d2420d73d8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bit_graph-ba3136ae92bfa5d4
[INFO] [stdout] running 23 tests
[INFO] [stdout] test baseline::tests::it_works ... ok
[INFO] [stdout] test bit::tests::all_edges_test ... ok
[INFO] [stdout] test bit::tests::incoming_edges_test ... ok
[INFO] [stdout] test baseline::tests::incoming_edges_test ... ok
[INFO] [stdout] test baseline::tests::outgoing_edges_test ... ok
[INFO] [stdout] test bit::tests::it_works ... ok
[INFO] [stdout] test baseline::tests::strange_outgoing_edges_test ... ok
[INFO] [stdout] test search::dfs::test_dfs::it_works ... ok
[INFO] [stdout] test hash::test_hashgraph::outgoing_edges_test ... ok
[INFO] [stdout] test hash::test_hashgraph::it_works ... ok
[INFO] [stdout] test search::a_star::test_dfs::it_works ... ok
[INFO] [stdout] test bit::tests::outgoing_edges_test ... ok
[INFO] [stdout] test search::bfs::test_dfs::it_works ... ok
[INFO] [stdout] test hash::test_hashgraph::strange_outgoing_edges_test ... ok
[INFO] [stdout] test hash::test_hashgraph::incoming_edges_test ... ok
[INFO] [stdout] test hash::test_hashtable::it_works ... ok
[INFO] [stdout] test bit::tests::strange_outgoing_edges_test ... ok
[INFO] [stdout] test bit::tests::large_incoming_edges_test ... ok
[INFO] [stdout] test bit::tests::large_outgoing_edges_test ... ok
[INFO] [stdout] test baseline::tests::large_incoming_edges_test ... ok
[INFO] [stdout] test baseline::tests::large_outgoing_edges_test ... ok
[INFO] [stdout] test hash::test_hashgraph::large_incoming_edges_test ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main-025f547de8f950b9
[INFO] [stdout] test hash::test_hashgraph::large_outgoing_edges_test ... ok
[INFO] [stderr]    Doc-tests bit-graph
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[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] [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] running `Command { std: "docker" "inspect" "4cee9afd5c040c8e112765ebd922a28998c44fa871e1f50578faf1d2420d73d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cee9afd5c040c8e112765ebd922a28998c44fa871e1f50578faf1d2420d73d8", kill_on_drop: false }`
[INFO] [stdout] 4cee9afd5c040c8e112765ebd922a28998c44fa871e1f50578faf1d2420d73d8