Oct 12 14:21:48.339 INFO checking samsumas/NotEfficientFourierMotzElimination against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:21:48.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 14:21:48.892 INFO blam! c1516b8e3334cbb9b2915650db9d729b44c189c0bb97d27a3d2cb6717dfd5b9f
Oct 12 14:21:48.892 INFO running `"docker" "start" "-a" "c1516b8e3334cbb9b2915650db9d729b44c189c0bb97d27a3d2cb6717dfd5b9f"`
Oct 12 14:21:50.063 INFO kablam! usermod: no changes
Oct 12 14:21:50.146 INFO kablam!     Checking fme v0.1.0 (/source)
Oct 12 14:21:50.612 INFO kablam! warning: field is never used: `c`
Oct 12 14:21:50.612 INFO kablam!  --> src/main.rs:1:49
Oct 12 14:21:50.612 INFO kablam!   |
Oct 12 14:21:50.612 INFO kablam! 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
Oct 12 14:21:50.612 INFO kablam!   |                                                 ^^^^^^^^^^^^^^^^^^
Oct 12 14:21:50.612 INFO kablam!   |
Oct 12 14:21:50.612 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 14:21:50.612 INFO kablam! 
Oct 12 14:21:50.612 INFO kablam! warning: structure field `A` should have a snake case name such as `a`
Oct 12 14:21:50.612 INFO kablam!  --> src/main.rs:1:20
Oct 12 14:21:50.612 INFO kablam!   |
Oct 12 14:21:50.612 INFO kablam! 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
Oct 12 14:21:50.612 INFO kablam!   |                    ^^^^^^^^^^^^^^^
Oct 12 14:21:50.612 INFO kablam!   |
Oct 12 14:21:50.612 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 14:21:50.612 INFO kablam! 
Oct 12 14:21:50.783 INFO kablam! warning: field is never used: `c`
Oct 12 14:21:50.783 INFO kablam!  --> src/main.rs:1:49
Oct 12 14:21:50.784 INFO kablam!   |
Oct 12 14:21:50.789 INFO kablam! 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
Oct 12 14:21:50.789 INFO kablam!   |                                                 ^^^^^^^^^^^^^^^^^^
Oct 12 14:21:50.789 INFO kablam!   |
Oct 12 14:21:50.790 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 14:21:50.790 INFO kablam! 
Oct 12 14:21:50.790 INFO kablam! warning: structure field `A` should have a snake case name such as `a`
Oct 12 14:21:50.790 INFO kablam!  --> src/main.rs:1:20
Oct 12 14:21:50.790 INFO kablam!   |
Oct 12 14:21:50.791 INFO kablam! 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
Oct 12 14:21:50.791 INFO kablam!   |                    ^^^^^^^^^^^^^^^
Oct 12 14:21:50.791 INFO kablam!   |
Oct 12 14:21:50.791 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 14:21:50.792 INFO kablam! 
Oct 12 14:21:50.813 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Oct 12 14:21:50.816 INFO kablam! su: No module specific data is present
Oct 12 14:21:51.564 INFO running `"docker" "rm" "-f" "c1516b8e3334cbb9b2915650db9d729b44c189c0bb97d27a3d2cb6717dfd5b9f"`
Oct 12 14:21:51.966 INFO blam! c1516b8e3334cbb9b2915650db9d729b44c189c0bb97d27a3d2cb6717dfd5b9f