[INFO] cloning repository https://github.com/wlonk/hexgrid
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wlonk/hexgrid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwlonk%2Fhexgrid", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwlonk%2Fhexgrid'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb623b938994512461184be2b418670ce7f68c7a
[INFO] testing wlonk/hexgrid against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwlonk%2Fhexgrid" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wlonk/hexgrid 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/wlonk/hexgrid
[INFO] finished tweaking git repo https://github.com/wlonk/hexgrid
[INFO] tweaked toml for git repo https://github.com/wlonk/hexgrid written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/wlonk/hexgrid already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d90ea5a1509b87a8ac05c48aa81791d09983fa66e580be7f05656165db91d2e6
[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" "d90ea5a1509b87a8ac05c48aa81791d09983fa66e580be7f05656165db91d2e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d90ea5a1509b87a8ac05c48aa81791d09983fa66e580be7f05656165db91d2e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90ea5a1509b87a8ac05c48aa81791d09983fa66e580be7f05656165db91d2e6", kill_on_drop: false }`
[INFO] [stdout] d90ea5a1509b87a8ac05c48aa81791d09983fa66e580be7f05656165db91d2e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f18a6063fe2dfcc5c5f102fb58662b06eec58538e937eba4db3b5b6455e6bfc3
[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" "f18a6063fe2dfcc5c5f102fb58662b06eec58538e937eba4db3b5b6455e6bfc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexgrid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "f18a6063fe2dfcc5c5f102fb58662b06eec58538e937eba4db3b5b6455e6bfc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18a6063fe2dfcc5c5f102fb58662b06eec58538e937eba4db3b5b6455e6bfc3", kill_on_drop: false }`
[INFO] [stdout] f18a6063fe2dfcc5c5f102fb58662b06eec58538e937eba4db3b5b6455e6bfc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9bfddc2a256543f893ccf467cd14ad8c4e9ec2bcd92713c5a25ec688202d7a4e
[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" "9bfddc2a256543f893ccf467cd14ad8c4e9ec2bcd92713c5a25ec688202d7a4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexgrid v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "9bfddc2a256543f893ccf467cd14ad8c4e9ec2bcd92713c5a25ec688202d7a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bfddc2a256543f893ccf467cd14ad8c4e9ec2bcd92713c5a25ec688202d7a4e", kill_on_drop: false }`
[INFO] [stdout] 9bfddc2a256543f893ccf467cd14ad8c4e9ec2bcd92713c5a25ec688202d7a4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 8d1c502fd756da0245c572a1d4c189adead3c1031ef39a58562b219b9c624c2f
[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" "8d1c502fd756da0245c572a1d4c189adead3c1031ef39a58562b219b9c624c2f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hexgrid-cd20e167c0d1aae6
[INFO] [stdout] test tests::it_calcuates_distances ... ok
[INFO] [stdout] test tests::it_generates_a_list_of_neighbors ... ok
[INFO] [stdout] test tests::it_makes_a_new_one ... ok
[INFO] [stdout] test tests::it_supports_addition ... ok
[INFO] [stdout] test tests::it_accepts_args_in_constructor ... ok
[INFO] [stdout] test tests::it_supports_subtraction ... ok
[INFO] [stdout] test tests::it_produces_neighbors_given_a_direction ... ok
[INFO] [stdout] test tests::it_produces_no_neighbors_given_a_bad_direction ... ok
[INFO] [stdout] test tests::it_rejects_invalid_cube_coordinates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hexgrid
[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" "8d1c502fd756da0245c572a1d4c189adead3c1031ef39a58562b219b9c624c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1c502fd756da0245c572a1d4c189adead3c1031ef39a58562b219b9c624c2f", kill_on_drop: false }`
[INFO] [stdout] 8d1c502fd756da0245c572a1d4c189adead3c1031ef39a58562b219b9c624c2f