[INFO] crate gif-dispose 2.1.1 is already in cache
[INFO] extracting crate gif-dispose 2.1.1 into work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/gif-dispose/2.1.1
[INFO] extracting crate gif-dispose 2.1.1 into work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/gif-dispose/2.1.1
[INFO] validating manifest of gif-dispose-2.1.1 on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gif-dispose-2.1.1 on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gif-dispose-2.1.1
[INFO] finished frobbing gif-dispose-2.1.1
[INFO] frobbed toml for gif-dispose-2.1.1 written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/gif-dispose/2.1.1/Cargo.toml
[INFO] started frobbing gif-dispose-2.1.1
[INFO] finished frobbing gif-dispose-2.1.1
[INFO] frobbed toml for gif-dispose-2.1.1 written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/gif-dispose/2.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking gif-dispose-2.1.1 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/gif-dispose/2.1.1:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4e4503caa590def98cecd07534b162e03823bcdb847ad85b8ecb5c3131570ba3
[INFO] running `"docker" "start" "-a" "4e4503caa590def98cecd07534b162e03823bcdb847ad85b8ecb5c3131570ba3"`
[INFO] [stderr]     Checking gif-dispose v2.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item '<imgref::Img<&'a [T]>>::iter': Size of this buffer is unpredictable. Use .rows() instead
[INFO] [stderr]   --> src/disposal.rs:44:41
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 Previous => Some(pixels.iter().cloned().subimage(left as usize, top as usize, width as usize, height as usize, pixels.stride()).collect()),
[INFO] [stderr]    |                                         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '<imgref::Img<&'a [T]>>::iter': Size of this buffer is unpredictable. Use .rows() instead
[INFO] [stderr]   --> src/screen.rs:89:145
[INFO] [stderr]    |
[INFO] [stderr] 89 |         for (dst, &src) in self.pixels.buf.iter_mut().subimage(left as usize, top as usize, buffer.width(), buffer.height(), stride).zip(buffer.iter()) {
[INFO] [stderr]    |                                                                                                                                                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '<imgref::Img<&'a [T]>>::iter': Size of this buffer is unpredictable. Use .rows() instead
[INFO] [stderr]   --> src/disposal.rs:44:41
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 Previous => Some(pixels.iter().cloned().subimage(left as usize, top as usize, width as usize, height as usize, pixels.stride()).collect()),
[INFO] [stderr]    |                                         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item '<imgref::Img<&'a [T]>>::iter': Size of this buffer is unpredictable. Use .rows() instead
[INFO] [stderr]   --> src/screen.rs:89:145
[INFO] [stderr]    |
[INFO] [stderr] 89 |         for (dst, &src) in self.pixels.buf.iter_mut().subimage(left as usize, top as usize, buffer.width(), buffer.height(), stride).zip(buffer.iter()) {
[INFO] [stderr]    |                                                                                                                                                 ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "4e4503caa590def98cecd07534b162e03823bcdb847ad85b8ecb5c3131570ba3"`
[INFO] running `"docker" "rm" "-f" "4e4503caa590def98cecd07534b162e03823bcdb847ad85b8ecb5c3131570ba3"`
[INFO] [stdout] 4e4503caa590def98cecd07534b162e03823bcdb847ad85b8ecb5c3131570ba3