Dec 17 16:05:07.356 INFO checking savil/simplicity-rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 16:05:07.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/savil/simplicity-rust:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 16:05:07.744 INFO [stdout] d6d9186f89d6fbc3ba4e6eab9cedc38e2705db921f42c242063fb629e9d0c0fa Dec 17 16:05:07.748 INFO running `"docker" "start" "-a" "d6d9186f89d6fbc3ba4e6eab9cedc38e2705db921f42c242063fb629e9d0c0fa"` Dec 17 16:05:09.352 INFO [stderr] Checking simplicity-rust v0.1.0 (/opt/crater/workdir) Dec 17 16:05:09.619 INFO [stderr] warning: type alias is never used: `Word2` Dec 17 16:05:09.619 INFO [stderr] --> src/main.rs:10:1 Dec 17 16:05:09.619 INFO [stderr] | Dec 17 16:05:09.619 INFO [stderr] 10 | type Word2 = (Bit, Bit); Dec 17 16:05:09.619 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 16:05:09.619 INFO [stderr] | Dec 17 16:05:09.619 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 16:05:09.619 INFO [stderr] Dec 17 16:05:09.619 INFO [stderr] warning: type alias is never used: `Word4` Dec 17 16:05:09.619 INFO [stderr] --> src/main.rs:11:1 Dec 17 16:05:09.619 INFO [stderr] | Dec 17 16:05:09.619 INFO [stderr] 11 | type Word4 = (Word2, Word2); Dec 17 16:05:09.619 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 16:05:09.619 INFO [stderr] Dec 17 16:05:09.619 INFO [stderr] warning: type alias is never used: `Word8` Dec 17 16:05:09.619 INFO [stderr] --> src/main.rs:12:1 Dec 17 16:05:09.619 INFO [stderr] | Dec 17 16:05:09.619 INFO [stderr] 12 | type Word8 = (Word4, Word4); Dec 17 16:05:09.619 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 16:05:09.620 INFO [stderr] Dec 17 16:05:09.712 INFO [stderr] warning: type alias is never used: `Word2` Dec 17 16:05:09.712 INFO [stderr] --> src/main.rs:10:1 Dec 17 16:05:09.712 INFO [stderr] | Dec 17 16:05:09.712 INFO [stderr] 10 | type Word2 = (Bit, Bit); Dec 17 16:05:09.712 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 16:05:09.712 INFO [stderr] | Dec 17 16:05:09.712 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 16:05:09.712 INFO [stderr] Dec 17 16:05:09.712 INFO [stderr] warning: type alias is never used: `Word4` Dec 17 16:05:09.712 INFO [stderr] --> src/main.rs:11:1 Dec 17 16:05:09.712 INFO [stderr] | Dec 17 16:05:09.712 INFO [stderr] 11 | type Word4 = (Word2, Word2); Dec 17 16:05:09.712 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 16:05:09.712 INFO [stderr] Dec 17 16:05:09.712 INFO [stderr] warning: type alias is never used: `Word8` Dec 17 16:05:09.712 INFO [stderr] --> src/main.rs:12:1 Dec 17 16:05:09.712 INFO [stderr] | Dec 17 16:05:09.712 INFO [stderr] 12 | type Word8 = (Word4, Word4); Dec 17 16:05:09.712 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 16:05:09.712 INFO [stderr] Dec 17 16:05:09.720 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.40s Dec 17 16:05:10.276 INFO running `"docker" "inspect" "d6d9186f89d6fbc3ba4e6eab9cedc38e2705db921f42c242063fb629e9d0c0fa"` Dec 17 16:05:10.608 INFO running `"docker" "rm" "-f" "d6d9186f89d6fbc3ba4e6eab9cedc38e2705db921f42c242063fb629e9d0c0fa"` Dec 17 16:05:10.895 INFO [stdout] d6d9186f89d6fbc3ba4e6eab9cedc38e2705db921f42c242063fb629e9d0c0fa