[INFO] crate snes-bitplanes 0.2.1 is already in cache
[INFO] checking snes-bitplanes-0.2.1 against master#9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7 for pr-64564
[INFO] extracting crate snes-bitplanes 0.2.1 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate snes-bitplanes 0.2.1 on toolchain 9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate snes-bitplanes 0.2.1
[INFO] finished tweaking crates.io crate snes-bitplanes 0.2.1
[INFO] tweaked toml for crates.io crate snes-bitplanes 0.2.1 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bcfc1a1ad34f0507371edf6c348ab71094a6f4d7f7ee916e2836d37fafd0a24b
[INFO] running `"docker" "start" "-a" "bcfc1a1ad34f0507371edf6c348ab71094a6f4d7f7ee916e2836d37fafd0a24b"`
[INFO] [stderr]     Checking snes-bitplanes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `SliceExt` in `slice`
[INFO] [stderr]   --> src/tile.rs:94:16
[INFO] [stderr]    |
[INFO] [stderr] 94 |         slice::SliceExt::iter(&self.0[..])
[INFO] [stderr]    |                ^^^^^^^^ could not find `SliceExt` in `slice`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `snes-bitplanes`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0433]: failed to resolve: could not find `SliceExt` in `slice`
[INFO] [stderr]   --> src/tile.rs:94:16
[INFO] [stderr]    |
[INFO] [stderr] 94 |         slice::SliceExt::iter(&self.0[..])
[INFO] [stderr]    |                ^^^^^^^^ could not find `SliceExt` in `slice`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `snes-bitplanes`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bcfc1a1ad34f0507371edf6c348ab71094a6f4d7f7ee916e2836d37fafd0a24b"`
[INFO] running `"docker" "rm" "-f" "bcfc1a1ad34f0507371edf6c348ab71094a6f4d7f7ee916e2836d37fafd0a24b"`
[INFO] [stdout] bcfc1a1ad34f0507371edf6c348ab71094a6f4d7f7ee916e2836d37fafd0a24b