[INFO] cloning repository https://github.com/ban-m/pathhap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ban-m/pathhap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fban-m%2Fpathhap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fban-m%2Fpathhap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04d27887dc9a75dc73f4e9fd71c31fb8f0989e71
[INFO] testing ban-m/pathhap against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fban-m%2Fpathhap" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ban-m/pathhap on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ban-m/pathhap
[INFO] finished tweaking git repo https://github.com/ban-m/pathhap
[INFO] tweaked toml for git repo https://github.com/ban-m/pathhap written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 839ee1a9c809e23d4cc16411d9ec6e38a5b7bcef2fe2e4c3cc9359e4c3c66fdb
[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" "839ee1a9c809e23d4cc16411d9ec6e38a5b7bcef2fe2e4c3cc9359e4c3c66fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "839ee1a9c809e23d4cc16411d9ec6e38a5b7bcef2fe2e4c3cc9359e4c3c66fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839ee1a9c809e23d4cc16411d9ec6e38a5b7bcef2fe2e4c3cc9359e4c3c66fdb", kill_on_drop: false }`
[INFO] [stdout] 839ee1a9c809e23d4cc16411d9ec6e38a5b7bcef2fe2e4c3cc9359e4c3c66fdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 804e05df5cdb5747b5b21d7bd563b2d9692e65043f8b63c2c17f5c3bde3ae89c
[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" "804e05df5cdb5747b5b21d7bd563b2d9692e65043f8b63c2c17f5c3bde3ae89c", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand v0.8.1
[INFO] [stderr]    Compiling path_phasing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `remainings`
[INFO] [stdout]   --> src/exact_phase.rs:24:69
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let (boundary_reads, boundary_nodes, node_reads, ordered_nodes, remainings) =
[INFO] [stdout]    |                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainings`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.72s
[INFO] running `Command { std: "docker" "inspect" "804e05df5cdb5747b5b21d7bd563b2d9692e65043f8b63c2c17f5c3bde3ae89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "804e05df5cdb5747b5b21d7bd563b2d9692e65043f8b63c2c17f5c3bde3ae89c", kill_on_drop: false }`
[INFO] [stdout] 804e05df5cdb5747b5b21d7bd563b2d9692e65043f8b63c2c17f5c3bde3ae89c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34552431be3170b4802633a17b698c48e678ab2b5307bd28345e7cbb379e4932
[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" "34552431be3170b4802633a17b698c48e678ab2b5307bd28345e7cbb379e4932", kill_on_drop: false }`
[INFO] [stderr]    Compiling path_phasing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `remainings`
[INFO] [stdout]   --> src/exact_phase.rs:24:69
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let (boundary_reads, boundary_nodes, node_reads, ordered_nodes, remainings) =
[INFO] [stdout]    |                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainings`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remainings`
[INFO] [stdout]   --> src/exact_phase.rs:24:69
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let (boundary_reads, boundary_nodes, node_reads, ordered_nodes, remainings) =
[INFO] [stdout]    |                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainings`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `Command { std: "docker" "inspect" "34552431be3170b4802633a17b698c48e678ab2b5307bd28345e7cbb379e4932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34552431be3170b4802633a17b698c48e678ab2b5307bd28345e7cbb379e4932", kill_on_drop: false }`
[INFO] [stdout] 34552431be3170b4802633a17b698c48e678ab2b5307bd28345e7cbb379e4932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5140e1c175aaa256a7df561c1c7d4575e99d70b54b790d988f52656e5db7b083
[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" "5140e1c175aaa256a7df561c1c7d4575e99d70b54b790d988f52656e5db7b083", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `remainings`
[INFO] [stderr]   --> src/exact_phase.rs:24:69
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let (boundary_reads, boundary_nodes, node_reads, ordered_nodes, remainings) =
[INFO] [stderr]    |                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainings`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `remainings`
[INFO] [stderr]   --> src/exact_phase.rs:24:69
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let (boundary_reads, boundary_nodes, node_reads, ordered_nodes, remainings) =
[INFO] [stderr]    |                                                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainings`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.67s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/path_phasing-47ee900b288d408c
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test exact_phase::test::convet_test ... ok
[INFO] [stdout] test find_union::tests::all_connected ... ok
[INFO] [stdout] test find_union::tests::find3 ... ok
[INFO] [stdout] test exact_phase::test::bfs_test ... ok
[INFO] [stdout] test find_union::tests::find ... ok
[INFO] [stdout] test find_union::tests::find2 ... ok
[INFO] [stdout] test find_union::tests::find4 ... ok
[INFO] [stdout] test find_union::tests::findunion_init ... ok
[INFO] [stdout] test find_union::tests::size4 ... ok
[INFO] [stdout] test find_union::tests::unite ... ok
[INFO] [stdout] test find_union::tests::same ... ok
[INFO] [stdout] test find_union::tests::size ... ok
[INFO] [stdout] test test::it_works ... ok
[INFO] [stdout] test find_union::tests::size3 ... ok
[INFO] [stdout] test find_union::tests::size2 ... ok
[INFO] [stdout] test find_union::tests::same2 ... ok
[INFO] [stdout] test find_union::tests::same4 ... ok
[INFO] [stdout] test test::phase_test_2 ... ok
[INFO] [stdout] test find_union::tests::same3 ... ok
[INFO] [stdout] test find_union::tests::findunion_init2 ... ok
[INFO] [stdout] test test::phase_test_1 ... ok
[INFO] [stdout] test test::phase_test_random_hard ... ok
[INFO] [stdout] test test::phase_test_random_linear_error ... ok
[INFO] [stdout] test test::phase_test_random_linear ... ok
[INFO] [stdout] test test::phase_test_random_branch ... ok
[INFO] [stdout] test test::phase_test_random_loop_branch ... ok
[INFO] [stdout] test test::phase_test_random_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/path_phase-542f9c9c3b45af34
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-0b0d0e40133de1c3
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/graphhap-5c8a7429a64d575e
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test graphhap_smallscale ... ok
[INFO] [stdout] test graphhap_2 ... test graphhap_2 has been running for over 60 seconds
[INFO] [stderr]    Doc-tests path_phasing
[INFO] [stdout] test graphhap_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/exact_phase.rs - exact_phase::IntersectPattern (line 460) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5140e1c175aaa256a7df561c1c7d4575e99d70b54b790d988f52656e5db7b083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5140e1c175aaa256a7df561c1c7d4575e99d70b54b790d988f52656e5db7b083", kill_on_drop: false }`
[INFO] [stdout] 5140e1c175aaa256a7df561c1c7d4575e99d70b54b790d988f52656e5db7b083