[INFO] updating cached repository https://github.com/fzzzy/rustmandlebrotparallel
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d44404070c266af0f24321bb2ad56b81d7e71f2
[INFO] testing fzzzy/rustmandlebrotparallel against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffzzzy%2Frustmandlebrotparallel" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fzzzy/rustmandlebrotparallel on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/fzzzy/rustmandlebrotparallel
[INFO] finished tweaking git repo https://github.com/fzzzy/rustmandlebrotparallel
[INFO] tweaked toml for git repo https://github.com/fzzzy/rustmandlebrotparallel written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/fzzzy/rustmandlebrotparallel already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] e30a607ff21bdf8d41cd47ac457d387734d9f3d5aac7db3fd09a40535c70e488
[INFO] running `"docker" "start" "-a" "e30a607ff21bdf8d41cd47ac457d387734d9f3d5aac7db3fd09a40535c70e488"`
[INFO] [stderr]    Compiling num-rational v0.1.40
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.65s
[INFO] running `"docker" "inspect" "e30a607ff21bdf8d41cd47ac457d387734d9f3d5aac7db3fd09a40535c70e488"`
[INFO] running `"docker" "rm" "-f" "e30a607ff21bdf8d41cd47ac457d387734d9f3d5aac7db3fd09a40535c70e488"`
[INFO] [stdout] e30a607ff21bdf8d41cd47ac457d387734d9f3d5aac7db3fd09a40535c70e488
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8d30b6bd0bbf329a8bb980335350cd892cdf82cf5843a918ca84c46da3026ac8
[INFO] running `"docker" "start" "-a" "8d30b6bd0bbf329a8bb980335350cd892cdf82cf5843a918ca84c46da3026ac8"`
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: unexpected end of macro invocation
[INFO] [stderr]   --> src/main.rs:45:34
[INFO] [stderr]    |
[INFO] [stderr] 45 |     assert_eq!(parse_complex(","))
[INFO] [stderr]    |                                  ^ missing tokens in macro arguments
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `mandelbrot`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8d30b6bd0bbf329a8bb980335350cd892cdf82cf5843a918ca84c46da3026ac8"`
[INFO] running `"docker" "rm" "-f" "8d30b6bd0bbf329a8bb980335350cd892cdf82cf5843a918ca84c46da3026ac8"`
[INFO] [stdout] 8d30b6bd0bbf329a8bb980335350cd892cdf82cf5843a918ca84c46da3026ac8