[INFO] updating cached repository aarroyoc/fractal_tree
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aarroyoc/fractal_tree
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aarroyoc/fractal_tree" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/aarroyoc/fractal_tree"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/aarroyoc/fractal_tree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aarroyoc/fractal_tree" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/aarroyoc/fractal_tree"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/aarroyoc/fractal_tree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f264ac80c33e8a185a27e82f19aa8fbcbf07636e
[INFO] sha for GitHub repo aarroyoc/fractal_tree: f264ac80c33e8a185a27e82f19aa8fbcbf07636e
[INFO] validating manifest of aarroyoc/fractal_tree on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aarroyoc/fractal_tree on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aarroyoc/fractal_tree
[INFO] finished frobbing aarroyoc/fractal_tree
[INFO] frobbed toml for aarroyoc/fractal_tree written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/aarroyoc/fractal_tree/Cargo.toml
[INFO] started frobbing aarroyoc/fractal_tree
[INFO] finished frobbing aarroyoc/fractal_tree
[INFO] frobbed toml for aarroyoc/fractal_tree written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/aarroyoc/fractal_tree/Cargo.toml
[INFO] crate aarroyoc/fractal_tree already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking aarroyoc/fractal_tree against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-4/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/aarroyoc/fractal_tree:/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=forbid" "-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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 99b8dc6d2dcadfd96583897256561f234b12e806a11eeb3f3d8c505148f23723
[INFO] running `"docker" "start" "-a" "99b8dc6d2dcadfd96583897256561f234b12e806a11eeb3f3d8c505148f23723"`
[INFO] [stderr]    Compiling either v1.3.0
[INFO] [stderr]     Checking nodrop v0.1.10
[INFO] [stderr]     Checking sid v0.5.0
[INFO] [stderr]     Checking euclid v0.15.3
[INFO] [stderr]    Compiling palette v0.2.1
[INFO] [stderr]     Checking wayland-kbd v0.9.1
[INFO] [stderr]     Checking wayland-window v0.8.0
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]     Checking arrayvec v0.3.23
[INFO] [stderr]     Checking winit v0.8.3
[INFO] [stderr]     Checking lyon_core v0.8.0
[INFO] [stderr]     Checking lyon_bezier v0.8.0
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]     Checking lyon_path_iterator v0.8.0
[INFO] [stderr]     Checking lyon_path_builder v0.8.0
[INFO] [stderr]     Checking lyon_path v0.8.0
[INFO] [stderr]     Checking lyon_svg v0.8.0
[INFO] [stderr]     Checking glutin v0.10.0
[INFO] [stderr]     Checking lyon_tessellation v0.8.3
[INFO] [stderr]     Checking lyon_extra v0.8.1
[INFO] [stderr]     Checking lyon v0.8.3
[INFO] [stderr]     Checking gfx_core v0.7.2
[INFO] [stderr]     Checking gfx_device_gl v0.14.4
[INFO] [stderr]     Checking gfx v0.16.1
[INFO] [stderr]     Checking gfx_window_glutin v0.18.0
[INFO] [stderr]     Checking fractal_tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.07s
[INFO] running `"docker" "inspect" "99b8dc6d2dcadfd96583897256561f234b12e806a11eeb3f3d8c505148f23723"`
[INFO] running `"docker" "rm" "-f" "99b8dc6d2dcadfd96583897256561f234b12e806a11eeb3f3d8c505148f23723"`
[INFO] [stdout] 99b8dc6d2dcadfd96583897256561f234b12e806a11eeb3f3d8c505148f23723