[INFO] fetching crate flexmesh 0.1.2...
[INFO] testing flexmesh-0.1.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate flexmesh 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate flexmesh 0.1.2 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 crates.io crate flexmesh 0.1.2
[INFO] finished tweaking crates.io crate flexmesh 0.1.2
[INFO] tweaked toml for crates.io crate flexmesh 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 69f7c61ec31a5af08da85d44f5cf2673bf1a726d480ab68fbf4c0e8711754fcd
[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" "69f7c61ec31a5af08da85d44f5cf2673bf1a726d480ab68fbf4c0e8711754fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69f7c61ec31a5af08da85d44f5cf2673bf1a726d480ab68fbf4c0e8711754fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f7c61ec31a5af08da85d44f5cf2673bf1a726d480ab68fbf4c0e8711754fcd", kill_on_drop: false }`
[INFO] [stdout] 69f7c61ec31a5af08da85d44f5cf2673bf1a726d480ab68fbf4c0e8711754fcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 1af394b7052b5b0ffea50cfdb1d11f2807c15b387a325b354d8b79a185e29e17
[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" "1af394b7052b5b0ffea50cfdb1d11f2807c15b387a325b354d8b79a185e29e17", kill_on_drop: false }`
[INFO] [stderr]    Compiling flexmesh v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "1af394b7052b5b0ffea50cfdb1d11f2807c15b387a325b354d8b79a185e29e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1af394b7052b5b0ffea50cfdb1d11f2807c15b387a325b354d8b79a185e29e17", kill_on_drop: false }`
[INFO] [stdout] 1af394b7052b5b0ffea50cfdb1d11f2807c15b387a325b354d8b79a185e29e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8f99e6818264d5403503a6b2fcbd1fa6481a3ab8f66b8b9baf325c7934e580a2
[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" "8f99e6818264d5403503a6b2fcbd1fa6481a3ab8f66b8b9baf325c7934e580a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling flexmesh v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "8f99e6818264d5403503a6b2fcbd1fa6481a3ab8f66b8b9baf325c7934e580a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f99e6818264d5403503a6b2fcbd1fa6481a3ab8f66b8b9baf325c7934e580a2", kill_on_drop: false }`
[INFO] [stdout] 8f99e6818264d5403503a6b2fcbd1fa6481a3ab8f66b8b9baf325c7934e580a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] d2213001ab1ff17b4b1dcb24f5d5135ea4a7c516f069a8dc63be350c6550c76d
[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" "d2213001ab1ff17b4b1dcb24f5d5135ea4a7c516f069a8dc63be350c6550c76d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test_add_edge ... ok
[INFO] [stdout] test test::test_add_face ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flexmesh-a198e8a91513c7a1
[INFO] [stdout] test test::test_ngon ... ok
[INFO] [stdout] test test::test_vert_adjacent_faces ... ok
[INFO] [stdout] test test::test_add_vert ... ok
[INFO] [stdout] test test::test_separate_connected_edges ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flexmesh
[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" "d2213001ab1ff17b4b1dcb24f5d5135ea4a7c516f069a8dc63be350c6550c76d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2213001ab1ff17b4b1dcb24f5d5135ea4a7c516f069a8dc63be350c6550c76d", kill_on_drop: false }`
[INFO] [stdout] d2213001ab1ff17b4b1dcb24f5d5135ea4a7c516f069a8dc63be350c6550c76d