[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-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/binarybana/sudok"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/binarybana/sudok'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/binarybana/sudok" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/binarybana/sudok"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/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#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of binarybana/sudok on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-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-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/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-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/binarybana/sudok/Cargo.toml [INFO] crate binarybana/sudok already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking binarybana/sudok against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-3/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/binarybana/sudok:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2919bb3d96f2ae823db28918165e38bb91d372c4b52945f2744d3c297a7f63b4 [INFO] running `"docker" "start" "-a" "2919bb3d96f2ae823db28918165e38bb91d372c4b52945f2744d3c297a7f63b4"` [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: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | / lazy_static! { [INFO] [stderr] 17 | | static ref NEIGHBORS: Vec> = { [INFO] [stderr] 18 | | let mut v = Vec::with_capacity(81); [INFO] [stderr] 19 | | for i in 0..81 { [INFO] [stderr] ... | [INFO] [stderr] 50 | | }; [INFO] [stderr] 51 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | / lazy_static! { [INFO] [stderr] 17 | | static ref NEIGHBORS: Vec> = { [INFO] [stderr] 18 | | let mut v = Vec::with_capacity(81); [INFO] [stderr] 19 | | for i in 0..81 { [INFO] [stderr] ... | [INFO] [stderr] 50 | | }; [INFO] [stderr] 51 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [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 8.41s [INFO] running `"docker" "inspect" "2919bb3d96f2ae823db28918165e38bb91d372c4b52945f2744d3c297a7f63b4"` [INFO] running `"docker" "rm" "-f" "2919bb3d96f2ae823db28918165e38bb91d372c4b52945f2744d3c297a7f63b4"` [INFO] [stdout] 2919bb3d96f2ae823db28918165e38bb91d372c4b52945f2744d3c297a7f63b4