[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 try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Fwfc" "/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/phigley/wfc on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b7821b11a7c9f2fc8410c4bac9ea3965310053c6df2752e89ed7595563d02d4
[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" "1b7821b11a7c9f2fc8410c4bac9ea3965310053c6df2752e89ed7595563d02d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b7821b11a7c9f2fc8410c4bac9ea3965310053c6df2752e89ed7595563d02d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7821b11a7c9f2fc8410c4bac9ea3965310053c6df2752e89ed7595563d02d4", kill_on_drop: false }`
[INFO] [stdout] 1b7821b11a7c9f2fc8410c4bac9ea3965310053c6df2752e89ed7595563d02d4
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa36b791e094b074144f9c1b45c3cbd401012ec9edbdd51ab7627cf2cdfa7eb5
[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" "fa36b791e094b074144f9c1b45c3cbd401012ec9edbdd51ab7627cf2cdfa7eb5", 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 4.00s
[INFO] running `Command { std: "docker" "inspect" "fa36b791e094b074144f9c1b45c3cbd401012ec9edbdd51ab7627cf2cdfa7eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa36b791e094b074144f9c1b45c3cbd401012ec9edbdd51ab7627cf2cdfa7eb5", kill_on_drop: false }`
[INFO] [stdout] fa36b791e094b074144f9c1b45c3cbd401012ec9edbdd51ab7627cf2cdfa7eb5
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11695b2dd344ed4055666fd667196e177c5a08b1093d73864eafc658960b926f
[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" "11695b2dd344ed4055666fd667196e177c5a08b1093d73864eafc658960b926f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wfc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "11695b2dd344ed4055666fd667196e177c5a08b1093d73864eafc658960b926f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11695b2dd344ed4055666fd667196e177c5a08b1093d73864eafc658960b926f", kill_on_drop: false }`
[INFO] [stdout] 11695b2dd344ed4055666fd667196e177c5a08b1093d73864eafc658960b926f
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 4ee5e5612b5586d1791532ac216517d091bdd75855273dbd44112b50a9b58aa6
[INFO] running `Command { std: "docker" "start" "-a" "4ee5e5612b5586d1791532ac216517d091bdd75855273dbd44112b50a9b58aa6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wfc-40e9ec94038cff3a
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/boundary-555e03f80132dc99
[INFO] [stdout] running 16 tests
[INFO] [stdout] test boundary::tests::boundaries_match ... ok
[INFO] [stdout] test containerutils::tests::test_extract_two_elements_greaterthan ... ok
[INFO] [stdout] test containerutils::tests::test_extract_two_elements_equal ... ok
[INFO] [stdout] test containerutils::tests::test_extract_two_elements_lessthan ... ok
[INFO] [stdout] test field::tests::invalidate_fieldpoint ... ok
[INFO] [stdout] test field::tests::found_fieldpoint ... ok
[INFO] [stdout] test field::tests::revert_fieldpoint ... ok
[INFO] [stdout] test field::tests::initialize_fieldpoint ... ok
[INFO] [stdout] test field::tests::simple_field_propagate_east ... ok
[INFO] [stdout] test field::tests::simple_field_propagate_north ... ok
[INFO] [stdout] test field::tests::field_point_choose ... ok
[INFO] [stdout] test field::tests::simple_field_propagate_west ... ok
[INFO] [stdout] test field::tests::zero_weight_invalidated ... ok
[INFO] [stdout] test field::tests::simple_field_propagate_south ... ok
[INFO] [stdout] test changequeue::tests::simple_change_queue ... ok
[INFO] [stdout] test containerutils::tests::test_extract_two_elements_atend ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test build_from_str_south ... ok
[INFO] [stdout] test build_from_str_north ... ok
[INFO] [stdout] test build_from_str_east ... ok
[INFO] [stdout] test build_from_str_west ... ok
[INFO] [stdout] test build_succeeds_different_boundary ... ok
[INFO] [stdout] test build_succeeds_different_center ... ok
[INFO] [stdout] test build_from_str_multi ... ok
[INFO] [stdout] test build_from_str_fails_long ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/field-2150ccdfb14027a0
[INFO] [stdout] test build_from_str_fails_short ... ok
[INFO] [stdout] test build_from_str_fails_unknown_char ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests wfc
[INFO] [stdout] test simple_field_closed_edges_fail ... ok
[INFO] [stdout] test simple_field_closed_edges2 ... ok
[INFO] [stdout] test simple_field_propagate_fail ... ok
[INFO] [stdout] test simple_field_closed_edges ... ok
[INFO] [stdout] test simple_field_full_propagate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ee5e5612b5586d1791532ac216517d091bdd75855273dbd44112b50a9b58aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee5e5612b5586d1791532ac216517d091bdd75855273dbd44112b50a9b58aa6", kill_on_drop: false }`
[INFO] [stdout] 4ee5e5612b5586d1791532ac216517d091bdd75855273dbd44112b50a9b58aa6