[INFO] crate blit 0.5.6 is already in cache
[INFO] checking blit-0.5.6 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] extracting crate blit 0.5.6 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate blit 0.5.6 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate blit 0.5.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate blit 0.5.6
[INFO] tweaked toml for crates.io crate blit 0.5.6 written to work/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate blit 0.5.6 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 99f15d261489b532af964e6fd5a653a7cdcb2fa8a508aaf956f72f7040ea5ae7
[INFO] running `"docker" "start" "-a" "99f15d261489b532af964e6fd5a653a7cdcb2fa8a508aaf956f72f7040ea5ae7"`
[INFO] [stderr]    Compiling minifb v0.12.0
[INFO] [stderr]     Checking x11-dl v2.18.3
[INFO] [stderr]     Checking bincode v1.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.97
[INFO] [stderr]     Checking image v0.22.0
[INFO] [stderr]     Checking aseprite v0.1.3
[INFO] [stderr]     Checking blit v0.5.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `blit_buf`
[INFO] [stderr]   --> examples/smiley.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let blit_buf = rgb.to_blit_buffer(Color::from_u32(MASK_COLOR));
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_blit_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.08s
[INFO] running `"docker" "inspect" "99f15d261489b532af964e6fd5a653a7cdcb2fa8a508aaf956f72f7040ea5ae7"`
[INFO] running `"docker" "rm" "-f" "99f15d261489b532af964e6fd5a653a7cdcb2fa8a508aaf956f72f7040ea5ae7"`
[INFO] [stdout] 99f15d261489b532af964e6fd5a653a7cdcb2fa8a508aaf956f72f7040ea5ae7