[INFO] updating cached repository leesdolphin/rainbow_svg_mask
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/leesdolphin/rainbow_svg_mask
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/leesdolphin/rainbow_svg_mask" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/leesdolphin/rainbow_svg_mask"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/leesdolphin/rainbow_svg_mask'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/leesdolphin/rainbow_svg_mask" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/leesdolphin/rainbow_svg_mask"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/leesdolphin/rainbow_svg_mask'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d73a122fa6943c106e95e32a253fe9d7d0d88ff8
[INFO] sha for GitHub repo leesdolphin/rainbow_svg_mask: d73a122fa6943c106e95e32a253fe9d7d0d88ff8
[INFO] validating manifest of leesdolphin/rainbow_svg_mask 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 leesdolphin/rainbow_svg_mask 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 leesdolphin/rainbow_svg_mask
[INFO] finished frobbing leesdolphin/rainbow_svg_mask
[INFO] frobbed toml for leesdolphin/rainbow_svg_mask written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/leesdolphin/rainbow_svg_mask/Cargo.toml
[INFO] started frobbing leesdolphin/rainbow_svg_mask
[INFO] finished frobbing leesdolphin/rainbow_svg_mask
[INFO] frobbed toml for leesdolphin/rainbow_svg_mask written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/leesdolphin/rainbow_svg_mask/Cargo.toml
[INFO] crate leesdolphin/rainbow_svg_mask 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking leesdolphin/rainbow_svg_mask against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-6/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/leesdolphin/rainbow_svg_mask:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4ba486c8d58d4e3c1fdfdf15391f0d4164bbc631f25a52bc40a9ca17d6db69e4
[INFO] running `"docker" "start" "-a" "4ba486c8d58d4e3c1fdfdf15391f0d4164bbc631f25a52bc40a9ca17d6db69e4"`
[INFO] [stderr]    Compiling gcc v0.3.42
[INFO] [stderr]     Checking phf_shared v0.7.20
[INFO] [stderr]     Checking unicode-segmentation v1.0.1
[INFO] [stderr]     Checking simplecss v0.1.0
[INFO] [stderr]     Checking float-cmp v0.2.3
[INFO] [stderr]     Checking phf v0.7.20
[INFO] [stderr]     Checking clap v2.20.0
[INFO] [stderr]     Checking svgparser v0.2.0 (https://github.com/RazrFalcon/libsvgparser.git#beb091c4)
[INFO] [stderr]     Checking svgparser v0.2.0
[INFO] [stderr] error: missing fragment specifier
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap-2.20.0/src/macros.rs:621:41
[INFO] [stderr]     |
[INFO] [stderr] 621 |     (@arg ($arg:expr) $modes:tt !$ident $($tail:tt)*) => {
[INFO] [stderr]     |                                         ^
[INFO] [stderr] 
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]     Checking svgdom v0.3.0 (https://github.com/RazrFalcon/libsvgdom.git#f7a7da96)
[INFO] [stderr]     Checking backtrace v0.3.0
[INFO] [stderr]     Checking error-chain v0.8.1
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `clap`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4ba486c8d58d4e3c1fdfdf15391f0d4164bbc631f25a52bc40a9ca17d6db69e4"`
[INFO] running `"docker" "rm" "-f" "4ba486c8d58d4e3c1fdfdf15391f0d4164bbc631f25a52bc40a9ca17d6db69e4"`
[INFO] [stdout] 4ba486c8d58d4e3c1fdfdf15391f0d4164bbc631f25a52bc40a9ca17d6db69e4