Nov 27 21:07:54.355 INFO checking samsumas/NotEfficientFourierMotzElimination against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 21:07:54.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 21:07:54.802 INFO [stdout] f2ee32b15760030564a0e0aa25b14c9f28cef1656362ba14e735d54b718af98d
Nov 27 21:07:54.803 INFO running `"docker" "start" "-a" "f2ee32b15760030564a0e0aa25b14c9f28cef1656362ba14e735d54b718af98d"`
Nov 27 21:07:56.106 INFO [stderr] usermod: no changes
Nov 27 21:07:56.156 INFO [stderr]     Checking fme v0.1.0 (/source)
Nov 27 21:07:56.624 INFO [stderr] warning: field is never used: `c`
Nov 27 21:07:56.624 INFO [stderr]  --> src/main.rs:1:49
Nov 27 21:07:56.624 INFO [stderr]   |
Nov 27 21:07:56.624 INFO [stderr] 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
Nov 27 21:07:56.624 INFO [stderr]   |                                                 ^^^^^^^^^^^^^^^^^^
Nov 27 21:07:56.624 INFO [stderr]   |
Nov 27 21:07:56.624 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 21:07:56.624 INFO [stderr] 
Nov 27 21:07:56.624 INFO [stderr] warning: structure field `A` should have a snake case name such as `a`
Nov 27 21:07:56.624 INFO [stderr]  --> src/main.rs:1:20
Nov 27 21:07:56.624 INFO [stderr]   |
Nov 27 21:07:56.624 INFO [stderr] 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
Nov 27 21:07:56.624 INFO [stderr]   |                    ^^^^^^^^^^^^^^^
Nov 27 21:07:56.624 INFO [stderr]   |
Nov 27 21:07:56.624 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 27 21:07:56.624 INFO [stderr] 
Nov 27 21:07:56.714 INFO [stderr] warning: field is never used: `c`
Nov 27 21:07:56.714 INFO [stderr]  --> src/main.rs:1:49
Nov 27 21:07:56.714 INFO [stderr]   |
Nov 27 21:07:56.714 INFO [stderr] 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
Nov 27 21:07:56.714 INFO [stderr]   |                                                 ^^^^^^^^^^^^^^^^^^
Nov 27 21:07:56.714 INFO [stderr]   |
Nov 27 21:07:56.714 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 21:07:56.714 INFO [stderr] 
Nov 27 21:07:56.714 INFO [stderr] warning: structure field `A` should have a snake case name such as `a`
Nov 27 21:07:56.714 INFO [stderr]  --> src/main.rs:1:20
Nov 27 21:07:56.714 INFO [stderr]   |
Nov 27 21:07:56.714 INFO [stderr] 1 | struct Polyhedra { A:Vec<Vec<i64>>, b:Vec<i64>, c:Option<Vec<i64>> }
Nov 27 21:07:56.714 INFO [stderr]   |                    ^^^^^^^^^^^^^^^
Nov 27 21:07:56.714 INFO [stderr]   |
Nov 27 21:07:56.714 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 27 21:07:56.714 INFO [stderr] 
Nov 27 21:07:56.769 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 27 21:07:56.769 INFO [stderr] su: No module specific data is present
Nov 27 21:07:57.494 INFO running `"docker" "inspect" "f2ee32b15760030564a0e0aa25b14c9f28cef1656362ba14e735d54b718af98d"`
Nov 27 21:07:57.765 INFO running `"docker" "rm" "-f" "f2ee32b15760030564a0e0aa25b14c9f28cef1656362ba14e735d54b718af98d"`
Nov 27 21:07:58.008 INFO [stdout] f2ee32b15760030564a0e0aa25b14c9f28cef1656362ba14e735d54b718af98d