Oct 31 21:43:48.841 INFO checking savil/simplicity-rust against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:43:48.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 21:43:49.284 INFO blam! dac891ce2a363deb98ec9ca86cd6d8ff635aef902468ca503f7bd5916f270237
Oct 31 21:43:49.297 INFO running `"docker" "start" "-a" "dac891ce2a363deb98ec9ca86cd6d8ff635aef902468ca503f7bd5916f270237"`
Oct 31 21:43:51.026 INFO kablam! usermod: no changes
Oct 31 21:43:51.093 INFO kablam!     Checking either v1.5.0
Oct 31 21:43:51.572 INFO kablam!     Checking simplicity-rust v0.1.0 (/source)
Oct 31 21:43:52.015 INFO kablam! warning: type alias is never used: `Word2`
Oct 31 21:43:52.016 INFO kablam!   --> src/main.rs:10:1
Oct 31 21:43:52.016 INFO kablam!    |
Oct 31 21:43:52.016 INFO kablam! 10 | type Word2 = (Bit, Bit);
Oct 31 21:43:52.016 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:43:52.016 INFO kablam!    |
Oct 31 21:43:52.016 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:43:52.016 INFO kablam! 
Oct 31 21:43:52.016 INFO kablam! warning: type alias is never used: `Word4`
Oct 31 21:43:52.016 INFO kablam!   --> src/main.rs:11:1
Oct 31 21:43:52.016 INFO kablam!    |
Oct 31 21:43:52.016 INFO kablam! 11 | type Word4 = (Word2, Word2);
Oct 31 21:43:52.016 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:43:52.016 INFO kablam! 
Oct 31 21:43:52.016 INFO kablam! warning: type alias is never used: `Word8`
Oct 31 21:43:52.016 INFO kablam!   --> src/main.rs:12:1
Oct 31 21:43:52.016 INFO kablam!    |
Oct 31 21:43:52.016 INFO kablam! 12 | type Word8 = (Word4, Word4);
Oct 31 21:43:52.016 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:43:52.016 INFO kablam! 
Oct 31 21:43:52.262 INFO kablam! warning: type alias is never used: `Word2`
Oct 31 21:43:52.262 INFO kablam!   --> src/main.rs:10:1
Oct 31 21:43:52.262 INFO kablam!    |
Oct 31 21:43:52.262 INFO kablam! 10 | type Word2 = (Bit, Bit);
Oct 31 21:43:52.262 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:43:52.262 INFO kablam!    |
Oct 31 21:43:52.262 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 21:43:52.262 INFO kablam! 
Oct 31 21:43:52.262 INFO kablam! warning: type alias is never used: `Word4`
Oct 31 21:43:52.263 INFO kablam!   --> src/main.rs:11:1
Oct 31 21:43:52.263 INFO kablam!    |
Oct 31 21:43:52.263 INFO kablam! 11 | type Word4 = (Word2, Word2);
Oct 31 21:43:52.263 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:43:52.263 INFO kablam! 
Oct 31 21:43:52.263 INFO kablam! warning: type alias is never used: `Word8`
Oct 31 21:43:52.263 INFO kablam!   --> src/main.rs:12:1
Oct 31 21:43:52.263 INFO kablam!    |
Oct 31 21:43:52.263 INFO kablam! 12 | type Word8 = (Word4, Word4);
Oct 31 21:43:52.263 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:43:52.263 INFO kablam! 
Oct 31 21:43:52.304 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Oct 31 21:43:52.304 INFO kablam! su: No module specific data is present
Oct 31 21:43:53.248 INFO running `"docker" "rm" "-f" "dac891ce2a363deb98ec9ca86cd6d8ff635aef902468ca503f7bd5916f270237"`
Oct 31 21:43:53.541 INFO blam! dac891ce2a363deb98ec9ca86cd6d8ff635aef902468ca503f7bd5916f270237