[INFO] updating cached repository pard68/fractus
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pard68/fractus
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pard68/fractus" "work/ex/beta-1.38-1/sources/1.37.0/gh/pard68/fractus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pard68/fractus'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pard68/fractus" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pard68/fractus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pard68/fractus'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a897a46322f6b88cb34399cf6e4a483af23bd5e3
[INFO] sha for GitHub repo pard68/fractus: a897a46322f6b88cb34399cf6e4a483af23bd5e3
[INFO] validating manifest of pard68/fractus on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pard68/fractus on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pard68/fractus
[INFO] removed workspace from pard68/fractus
[INFO] removed path dependency fractal from pard68/fractus
[INFO] finished frobbing pard68/fractus
[INFO] frobbed toml for pard68/fractus written to work/ex/beta-1.38-1/sources/1.37.0/gh/pard68/fractus/Cargo.toml
[INFO] started frobbing pard68/fractus
[INFO] removed workspace from pard68/fractus
[INFO] removed path dependency fractal from pard68/fractus
[INFO] finished frobbing pard68/fractus
[INFO] frobbed toml for pard68/fractus written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pard68/fractus/Cargo.toml
[INFO] crate pard68/fractus already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pard68/fractus/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pard68/fractus against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pard68/fractus:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9249e9cde31ac6c35b1fed7dc6c9076a7b3a11969418d1ab5811c5117c037c87
[INFO] running `"docker" "start" "-a" "9249e9cde31ac6c35b1fed7dc6c9076a7b3a11969418d1ab5811c5117c037c87"`
[INFO] [stderr] warning: dependency (fractal) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling random v0.12.2
[INFO] [stderr]    Compiling statistics v0.4.1
[INFO] [stderr]    Compiling special v0.8.1
[INFO] [stderr]    Compiling dwt v0.5.2
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling probability v0.15.12
[INFO] [stderr]    Compiling fractal v0.6.3
[INFO] [stderr]    Compiling image v0.21.2
[INFO] [stderr]    Compiling fractus v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `mandelbrot` in `fractal`
[INFO] [stderr]  --> src/main.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fractal::mandelbrot::plot();
[INFO] [stderr]   |              ^^^^^^^^^^ could not find `mandelbrot` in `fractal`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `fractus`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9249e9cde31ac6c35b1fed7dc6c9076a7b3a11969418d1ab5811c5117c037c87"`
[INFO] running `"docker" "rm" "-f" "9249e9cde31ac6c35b1fed7dc6c9076a7b3a11969418d1ab5811c5117c037c87"`
[INFO] [stdout] 9249e9cde31ac6c35b1fed7dc6c9076a7b3a11969418d1ab5811c5117c037c87