[INFO] cloning repository https://github.com/phigley/wfc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phigley/wfc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Fwfc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Fwfc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] afd2a58416ade3897929863ff0069575e42b0c42
[INFO] testing phigley/wfc against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Fwfc" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phigley/wfc on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/phigley/wfc
[INFO] finished tweaking git repo https://github.com/phigley/wfc
[INFO] tweaked toml for git repo https://github.com/phigley/wfc written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/phigley/wfc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", 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] 60ce0e7f1a8cc84ef3f9c5c191944067be4b80c9f3001203bce2cb9d0dba2ad8
[INFO] running `Command { std: "docker" "start" "-a" "60ce0e7f1a8cc84ef3f9c5c191944067be4b80c9f3001203bce2cb9d0dba2ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60ce0e7f1a8cc84ef3f9c5c191944067be4b80c9f3001203bce2cb9d0dba2ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ce0e7f1a8cc84ef3f9c5c191944067be4b80c9f3001203bce2cb9d0dba2ad8", kill_on_drop: false }`
[INFO] [stdout] 60ce0e7f1a8cc84ef3f9c5c191944067be4b80c9f3001203bce2cb9d0dba2ad8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e744ac1968a41fca12acfeb763cae2c38e1500beba3606f1ee97e288007e4699
[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" "e744ac1968a41fca12acfeb763cae2c38e1500beba3606f1ee97e288007e4699", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling wfc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "e744ac1968a41fca12acfeb763cae2c38e1500beba3606f1ee97e288007e4699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e744ac1968a41fca12acfeb763cae2c38e1500beba3606f1ee97e288007e4699", kill_on_drop: false }`
[INFO] [stdout] e744ac1968a41fca12acfeb763cae2c38e1500beba3606f1ee97e288007e4699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--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] 22dbd791709df3182b000566b5cc263609de41a665a4e76e99b3df426332055c
[INFO] running `Command { std: "docker" "start" "-a" "22dbd791709df3182b000566b5cc263609de41a665a4e76e99b3df426332055c", kill_on_drop: false }`
[INFO] [stderr]    Compiling wfc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "22dbd791709df3182b000566b5cc263609de41a665a4e76e99b3df426332055c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22dbd791709df3182b000566b5cc263609de41a665a4e76e99b3df426332055c", kill_on_drop: false }`
[INFO] [stdout] 22dbd791709df3182b000566b5cc263609de41a665a4e76e99b3df426332055c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54317c6d9e0b80f3f95d453a69970a8dc5ad40745452b24d418a8b785e1f6116
[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" "54317c6d9e0b80f3f95d453a69970a8dc5ad40745452b24d418a8b785e1f6116", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test boundary::tests::boundaries_match ... ok
[INFO] [stdout] test changequeue::tests::simple_change_queue ... ok
[INFO] [stdout] test containerutils::tests::test_extract_two_elements_greaterthan ... ok
[INFO] [stdout] test containerutils::tests::test_extract_two_elements_lessthan ... ok
[INFO] [stdout] test containerutils::tests::test_extract_two_elements_equal ... ok
[INFO] [stdout] test containerutils::tests::test_extract_two_elements_atend ... ok
[INFO] [stdout] test field::tests::simple_field_propagate_south ... ok
[INFO] [stdout] test field::tests::simple_field_propagate_east ... ok
[INFO] [stdout] test field::tests::revert_fieldpoint ... ok
[INFO] [stdout] test field::tests::field_point_choose ... ok
[INFO] [stdout] test field::tests::found_fieldpoint ... ok
[INFO] [stdout] test field::tests::initialize_fieldpoint ... ok
[INFO] [stdout] test field::tests::invalidate_fieldpoint ... ok
[INFO] [stdout] test field::tests::simple_field_propagate_west ... ok
[INFO] [stdout] test field::tests::simple_field_propagate_north ... ok
[INFO] [stdout] test field::tests::zero_weight_invalidated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wfc-ef026dd0243c766d)
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running tests/boundary.rs (/opt/rustwide/target/debug/deps/boundary-a306120c7fb7c659)
[INFO] [stdout] test build_from_str_north ... ok
[INFO] [stdout] test build_succeeds_different_boundary ... ok
[INFO] [stdout] test build_from_str_south ... ok
[INFO] [stdout] test build_succeeds_different_center ... ok
[INFO] [stdout] test build_from_str_multi ... ok
[INFO] [stdout] test build_from_str_west ... ok
[INFO] [stdout] test build_from_str_east ... ok
[INFO] [stderr]      Running tests/field.rs (/opt/rustwide/target/debug/deps/field-5a6d3d2258444b73)
[INFO] [stdout] test build_from_str_fails_unknown_char ... ok
[INFO] [stdout] test build_from_str_fails_long ... ok
[INFO] [stdout] test build_from_str_fails_short ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test simple_field_closed_edges_fail ... ok
[INFO] [stderr]    Doc-tests wfc
[INFO] [stdout] test simple_field_full_propagate ... ok
[INFO] [stdout] test simple_field_closed_edges ... ok
[INFO] [stdout] test simple_field_propagate_fail ... ok
[INFO] [stdout] test simple_field_closed_edges2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "54317c6d9e0b80f3f95d453a69970a8dc5ad40745452b24d418a8b785e1f6116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54317c6d9e0b80f3f95d453a69970a8dc5ad40745452b24d418a8b785e1f6116", kill_on_drop: false }`
[INFO] [stdout] 54317c6d9e0b80f3f95d453a69970a8dc5ad40745452b24d418a8b785e1f6116