[INFO] updating cached repository willcrichton/gpe
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/willcrichton/gpe
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/willcrichton/gpe" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/willcrichton/gpe"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/willcrichton/gpe'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/willcrichton/gpe" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/willcrichton/gpe"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/willcrichton/gpe'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e5ea419e209613f061b9ccb2d84e0d0355e52c83
[INFO] sha for GitHub repo willcrichton/gpe: e5ea419e209613f061b9ccb2d84e0d0355e52c83
[INFO] validating manifest of willcrichton/gpe on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of willcrichton/gpe on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing willcrichton/gpe
[INFO] finished frobbing willcrichton/gpe
[INFO] frobbed toml for willcrichton/gpe written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/willcrichton/gpe/Cargo.toml
[INFO] started frobbing willcrichton/gpe
[INFO] finished frobbing willcrichton/gpe
[INFO] frobbed toml for willcrichton/gpe written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/willcrichton/gpe/Cargo.toml
[INFO] crate willcrichton/gpe already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/PistonDevelopers/image`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/willcrichton/gpe/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/PistonDevelopers/image`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/PistonDevelopers/image`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking willcrichton/gpe against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-6/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/willcrichton/gpe:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7fbe017c2088c45a0cde4a4925827a17b3a7864c67a446680d3ca99433111d32
[INFO] running `"docker" "start" "-a" "7fbe017c2088c45a0cde4a4925827a17b3a7864c67a446680d3ca99433111d32"`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]     Checking image v0.2.0-alpha.2 (https://github.com/PistonDevelopers/image?rev=4e0dc6ac0509b92a33fadc2e06a2a7d035472322#4e0dc6ac)
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/image-ac7d41938885a19a/4e0dc6a/./src/imageops/sample.rs:42:18
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub kernel:  | f32 | : 'a -> f32,
[INFO] [stderr]    |                  ^
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]  --> /opt/crater/cargo-home/git/checkouts/image-ac7d41938885a19a/4e0dc6a/./src/webp/transform.rs:7:20
[INFO] [stderr]   |
[INFO] [stderr] 7 |     for i in range(0u, 4) {
[INFO] [stderr]   |                    ^^ invalid suffix `u`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/image-ac7d41938885a19a/4e0dc6a/./src/webp/transform.rs:25:20
[INFO] [stderr]    |
[INFO] [stderr] 25 |     for i in range(0u, 4) {
[INFO] [stderr]    |                    ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/image-ac7d41938885a19a/4e0dc6a/./src/webp/transform.rs:46:20
[INFO] [stderr]    |
[INFO] [stderr] 46 |     for i in range(0u, 4) {
[INFO] [stderr]    |                    ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/image-ac7d41938885a19a/4e0dc6a/./src/webp/transform.rs:58:20
[INFO] [stderr]    |
[INFO] [stderr] 58 |     for i in range(0u, 4) {
[INFO] [stderr]    |                    ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stderr]   --> /opt/crater/cargo-home/git/checkouts/image-ac7d41938885a19a/4e0dc6a/./src/webp/vp8.rs:43:28
[INFO] [stderr]    |
[INFO] [stderr] 43 | static SEGMENT_ID_TREE: [i8, ..6] = [2, 4, -0, -1, -2, -3];
[INFO] [stderr]    |                            ^ expected one of 7 possible tokens here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `image`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "7fbe017c2088c45a0cde4a4925827a17b3a7864c67a446680d3ca99433111d32"`
[INFO] running `"docker" "rm" "-f" "7fbe017c2088c45a0cde4a4925827a17b3a7864c67a446680d3ca99433111d32"`
[INFO] [stdout] 7fbe017c2088c45a0cde4a4925827a17b3a7864c67a446680d3ca99433111d32