[INFO] updating cached repository kixelated/pokebot-crystal
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kixelated/pokebot-crystal
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kixelated/pokebot-crystal" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/kixelated/pokebot-crystal"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/kixelated/pokebot-crystal'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kixelated/pokebot-crystal" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/kixelated/pokebot-crystal"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/kixelated/pokebot-crystal'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f09a2222162fe71439c03dbb7987859f1126b2a3
[INFO] sha for GitHub repo kixelated/pokebot-crystal: f09a2222162fe71439c03dbb7987859f1126b2a3
[INFO] validating manifest of kixelated/pokebot-crystal on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kixelated/pokebot-crystal on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kixelated/pokebot-crystal
[INFO] finished frobbing kixelated/pokebot-crystal
[INFO] frobbed toml for kixelated/pokebot-crystal written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/kixelated/pokebot-crystal/Cargo.toml
[INFO] started frobbing kixelated/pokebot-crystal
[INFO] finished frobbing kixelated/pokebot-crystal
[INFO] frobbed toml for kixelated/pokebot-crystal written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/kixelated/pokebot-crystal/Cargo.toml
[INFO] crate kixelated/pokebot-crystal already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kixelated/pokebot-crystal against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/kixelated/pokebot-crystal:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 99d0dcb0ec07b28ad410b8772602a0cd992942ef3510a2af14ae4597065b24c7
[INFO] running `"docker" "start" "-a" "99d0dcb0ec07b28ad410b8772602a0cd992942ef3510a2af14ae4597065b24c7"`
[INFO] [stderr]    Compiling pokebot-crystal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking rand v0.3.17
[INFO] [stderr]     Checking sdl2 v0.30.0
[INFO] [stderr] warning: unused variable: `audio`
[INFO] [stderr]   --> src/gfx.rs:36:51
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn present(&mut self, video: [u8; 92160], audio: [u8; 148704]) -> bool {
[INFO] [stderr]    |                                                   ^^^^^ help: consider prefixing with an underscore: `_audio`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `audio`
[INFO] [stderr]   --> src/gfx.rs:36:51
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn present(&mut self, video: [u8; 92160], audio: [u8; 148704]) -> bool {
[INFO] [stderr]    |                                                   ^^^^^ help: consider prefixing with an underscore: `_audio`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `gambatte_work_ram`
[INFO] [stderr]   --> src/emulator.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn gambatte_work_ram(gb: *mut Gambatte, data: *mut *const u8, size: *mut libc::size_t);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `work_ram`
[INFO] [stderr]    --> src/emulator.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn work_ram(&self) -> &[u8] {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `gambatte_work_ram`
[INFO] [stderr]   --> src/emulator.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn gambatte_work_ram(gb: *mut Gambatte, data: *mut *const u8, size: *mut libc::size_t);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `work_ram`
[INFO] [stderr]    --> src/emulator.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn work_ram(&self) -> &[u8] {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `"docker" "inspect" "99d0dcb0ec07b28ad410b8772602a0cd992942ef3510a2af14ae4597065b24c7"`
[INFO] running `"docker" "rm" "-f" "99d0dcb0ec07b28ad410b8772602a0cd992942ef3510a2af14ae4597065b24c7"`
[INFO] [stdout] 99d0dcb0ec07b28ad410b8772602a0cd992942ef3510a2af14ae4597065b24c7