[INFO] updating cached repository binarybana/sudok
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/binarybana/sudok
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/binarybana/sudok" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/binarybana/sudok"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/binarybana/sudok'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/binarybana/sudok" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/binarybana/sudok"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/binarybana/sudok'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6fa2f047974a83bf7c71b7f6b7f5e986ce2fc7a
[INFO] sha for GitHub repo binarybana/sudok: f6fa2f047974a83bf7c71b7f6b7f5e986ce2fc7a
[INFO] validating manifest of binarybana/sudok on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of binarybana/sudok on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing binarybana/sudok
[INFO] finished frobbing binarybana/sudok
[INFO] frobbed toml for binarybana/sudok written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/binarybana/sudok/Cargo.toml
[INFO] started frobbing binarybana/sudok
[INFO] finished frobbing binarybana/sudok
[INFO] frobbed toml for binarybana/sudok written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/binarybana/sudok/Cargo.toml
[INFO] crate binarybana/sudok already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking binarybana/sudok against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-3/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/binarybana/sudok:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c8010a4ae0bb6d49746b31b19902c1bda841d26b46aa99186a6f6e8e29536573
[INFO] running `"docker" "start" "-a" "c8010a4ae0bb6d49746b31b19902c1bda841d26b46aa99186a6f6e8e29536573"`
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking rayon-core v1.3.0
[INFO] [stderr]     Checking regex v0.2.3
[INFO] [stderr]     Checking rayon v0.9.0
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking sudok v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `singleton`
[INFO] [stderr]  --> src/bitcube.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn singleton(val: usize) -> Cell {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]   --> src/bitcube.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn set(&mut self, index: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.03s
[INFO] running `"docker" "inspect" "c8010a4ae0bb6d49746b31b19902c1bda841d26b46aa99186a6f6e8e29536573"`
[INFO] running `"docker" "rm" "-f" "c8010a4ae0bb6d49746b31b19902c1bda841d26b46aa99186a6f6e8e29536573"`
[INFO] [stdout] c8010a4ae0bb6d49746b31b19902c1bda841d26b46aa99186a6f6e8e29536573