Nov 29 18:50:57.861 INFO checking savil/simplicity-rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 18:50:57.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 18:50:58.390 INFO [stdout] 2d5680f7713f0748fb3c09207193501487bec9d88d3ddb2d97b7571015ec415d
Nov 29 18:50:58.394 INFO running `"docker" "start" "-a" "2d5680f7713f0748fb3c09207193501487bec9d88d3ddb2d97b7571015ec415d"`
Nov 29 18:50:59.805 INFO [stderr] usermod: no changes
Nov 29 18:50:59.857 INFO [stderr]     Checking simplicity-rust v0.1.0 (/source)
Nov 29 18:51:00.411 INFO [stderr] warning: type alias is never used: `Word2`
Nov 29 18:51:00.411 INFO [stderr]   --> src/main.rs:10:1
Nov 29 18:51:00.411 INFO [stderr]    |
Nov 29 18:51:00.411 INFO [stderr] 10 | type Word2 = (Bit, Bit);
Nov 29 18:51:00.411 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:51:00.411 INFO [stderr]    |
Nov 29 18:51:00.411 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 18:51:00.411 INFO [stderr] 
Nov 29 18:51:00.411 INFO [stderr] warning: type alias is never used: `Word4`
Nov 29 18:51:00.411 INFO [stderr]   --> src/main.rs:11:1
Nov 29 18:51:00.411 INFO [stderr]    |
Nov 29 18:51:00.411 INFO [stderr] 11 | type Word4 = (Word2, Word2);
Nov 29 18:51:00.411 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:51:00.411 INFO [stderr] 
Nov 29 18:51:00.411 INFO [stderr] warning: type alias is never used: `Word8`
Nov 29 18:51:00.411 INFO [stderr]   --> src/main.rs:12:1
Nov 29 18:51:00.411 INFO [stderr]    |
Nov 29 18:51:00.411 INFO [stderr] 12 | type Word8 = (Word4, Word4);
Nov 29 18:51:00.411 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:51:00.411 INFO [stderr] 
Nov 29 18:51:00.428 INFO [stderr] warning: type alias is never used: `Word2`
Nov 29 18:51:00.432 INFO [stderr]   --> src/main.rs:10:1
Nov 29 18:51:00.432 INFO [stderr]    |
Nov 29 18:51:00.432 INFO [stderr] 10 | type Word2 = (Bit, Bit);
Nov 29 18:51:00.432 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:51:00.432 INFO [stderr]    |
Nov 29 18:51:00.432 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 18:51:00.432 INFO [stderr] 
Nov 29 18:51:00.432 INFO [stderr] warning: type alias is never used: `Word4`
Nov 29 18:51:00.432 INFO [stderr]   --> src/main.rs:11:1
Nov 29 18:51:00.432 INFO [stderr]    |
Nov 29 18:51:00.432 INFO [stderr] 11 | type Word4 = (Word2, Word2);
Nov 29 18:51:00.432 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:51:00.432 INFO [stderr] 
Nov 29 18:51:00.432 INFO [stderr] warning: type alias is never used: `Word8`
Nov 29 18:51:00.436 INFO [stderr]   --> src/main.rs:12:1
Nov 29 18:51:00.436 INFO [stderr]    |
Nov 29 18:51:00.436 INFO [stderr] 12 | type Word8 = (Word4, Word4);
Nov 29 18:51:00.436 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 18:51:00.436 INFO [stderr] 
Nov 29 18:51:00.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 29 18:51:00.484 INFO [stderr] su: No module specific data is present
Nov 29 18:51:01.254 INFO running `"docker" "inspect" "2d5680f7713f0748fb3c09207193501487bec9d88d3ddb2d97b7571015ec415d"`
Nov 29 18:51:01.565 INFO running `"docker" "rm" "-f" "2d5680f7713f0748fb3c09207193501487bec9d88d3ddb2d97b7571015ec415d"`
Nov 29 18:51:01.860 INFO [stdout] 2d5680f7713f0748fb3c09207193501487bec9d88d3ddb2d97b7571015ec415d