[INFO] updating cached repository chuckries/rustnes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chuckries/rustnes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chuckries/rustnes" "work/ex/beta-1.38-1/sources/1.37.0/gh/chuckries/rustnes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chuckries/rustnes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chuckries/rustnes" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chuckries/rustnes"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chuckries/rustnes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eed2a22afaaa1f0fc573a39586a0387e6cd69ce4
[INFO] sha for GitHub repo chuckries/rustnes: eed2a22afaaa1f0fc573a39586a0387e6cd69ce4
[INFO] validating manifest of chuckries/rustnes 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 chuckries/rustnes 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 chuckries/rustnes
[INFO] finished frobbing chuckries/rustnes
[INFO] frobbed toml for chuckries/rustnes written to work/ex/beta-1.38-1/sources/1.37.0/gh/chuckries/rustnes/Cargo.toml
[INFO] started frobbing chuckries/rustnes
[INFO] finished frobbing chuckries/rustnes
[INFO] frobbed toml for chuckries/rustnes written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chuckries/rustnes/Cargo.toml
[INFO] crate chuckries/rustnes 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chuckries/rustnes/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[INFO] the lockfile is outdated, regenerating it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] [stderr]     Updating git repository `https://github.com/chuckries/rust-sdl2`
[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] [stderr]     Updating git repository `https://github.com/chuckries/rust-sdl2`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "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" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing chuckries/rustnes 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-6/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/chuckries/rustnes:/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] 99b4d14eaa6ac2eb8e19ad89c99baaa8ea2f4e7883260d7096bcfb0ab539dc37
[INFO] running `"docker" "start" "-a" "99b4d14eaa6ac2eb8e19ad89c99baaa8ea2f4e7883260d7096bcfb0ab539dc37"`
[INFO] [stderr]    Compiling sdl2 v0.0.1 (https://github.com/chuckries/rust-sdl2#fa1f7f4f)
[INFO] [stderr] error: expected one of `!` or `::`, found `=`
[INFO] [stderr]  --> /opt/crater/cargo-home/git/checkouts/rust-sdl2-6b2c8ec69d69c661/fa1f7f4/./prebuild.sh:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | codegen=src/codegen/target/codegen
[INFO] [stderr]   |        ^ expected one of `!` or `::` here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `sdl2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "99b4d14eaa6ac2eb8e19ad89c99baaa8ea2f4e7883260d7096bcfb0ab539dc37"`
[INFO] running `"docker" "rm" "-f" "99b4d14eaa6ac2eb8e19ad89c99baaa8ea2f4e7883260d7096bcfb0ab539dc37"`
[INFO] [stdout] 99b4d14eaa6ac2eb8e19ad89c99baaa8ea2f4e7883260d7096bcfb0ab539dc37