Dec 05 02:56:26.696 INFO checking DaOnlyOwner/l-Systems against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:56:26.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 02:56:28.534 INFO [stdout] 52cdfecbc7945afe7a32438f893d5f99d705c25d0f8cb8c202c95294cf178742
Dec 05 02:56:28.536 INFO running `"docker" "start" "-a" "52cdfecbc7945afe7a32438f893d5f99d705c25d0f8cb8c202c95294cf178742"`
Dec 05 02:56:29.053 INFO [stderr] usermod: no changes
Dec 05 02:56:29.204 INFO [stderr]     Checking itertools v0.6.1
Dec 05 02:56:29.204 INFO [stderr]     Checking memchr v0.1.11
Dec 05 02:56:29.211 INFO [stderr]     Checking num-bigint v0.1.40
Dec 05 02:56:29.211 INFO [stderr]     Checking alga v0.5.1
Dec 05 02:56:29.211 INFO [stderr]     Checking rayon v0.7.1
Dec 05 02:56:29.211 INFO [stderr]     Checking generic-array v0.2.1
Dec 05 02:56:29.211 INFO [stderr]     Checking thread-id v2.0.0
Dec 05 02:56:30.907 INFO [stderr]     Checking thread_local v0.2.7
Dec 05 02:56:31.731 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 05 02:56:35.267 INFO [stderr]     Checking regex v0.1.80
Dec 05 02:56:35.803 INFO [stderr]     Checking num-rational v0.1.39
Dec 05 02:56:36.851 INFO [stderr]     Checking image v0.14.0
Dec 05 02:56:36.851 INFO [stderr]     Checking num v0.1.40
Dec 05 02:56:37.935 INFO [stderr]     Checking env_logger v0.3.5
Dec 05 02:56:38.430 INFO [stderr]     Checking nalgebra v0.11.2
Dec 05 02:56:39.051 INFO [stderr]     Checking quickcheck v0.2.27
Dec 05 02:57:03.861 INFO [stderr]     Checking imageproc v0.9.0
Dec 05 02:57:08.103 INFO [stderr]     Checking l-systems v0.1.0 (/source)
Dec 05 02:57:11.371 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 02:57:11.371 INFO [stderr]    --> src/main.rs:109:43
Dec 05 02:57:11.371 INFO [stderr]     |
Dec 05 02:57:11.371 INFO [stderr] 109 |     draw("S", descr,25f32, |n| f32::round((700f32 / f32::powf(2f32,n as f32))) as u32);
Dec 05 02:57:11.371 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 02:57:11.371 INFO [stderr]     |
Dec 05 02:57:11.371 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 02:57:11.371 INFO [stderr] 
Dec 05 02:57:11.495 INFO [stderr] warning: unused variable: `start_symbol`
Dec 05 02:57:11.495 INFO [stderr]   --> src/main.rs:70:12
Dec 05 02:57:11.495 INFO [stderr]    |
Dec 05 02:57:11.496 INFO [stderr] 70 | fn draw<F>(start_symbol : &'static str, production_rules : HashMap<&'static str, Vec<(f32,&'static str)>>, angle_degrees : f32, scaleFn : F)
Dec 05 02:57:11.496 INFO [stderr]    |            ^^^^^^^^^^^^ help: consider using `_start_symbol` instead
Dec 05 02:57:11.496 INFO [stderr]    |
Dec 05 02:57:11.497 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:57:11.497 INFO [stderr] 
Dec 05 02:57:11.497 INFO [stderr] warning: unused variable: `width`
Dec 05 02:57:11.498 INFO [stderr]   --> src/main.rs:51:20
Dec 05 02:57:11.498 INFO [stderr]    |
Dec 05 02:57:11.498 INFO [stderr] 51 |     fn show(&self, width:u32, height:u32)
Dec 05 02:57:11.498 INFO [stderr]    |                    ^^^^^ help: consider using `_width` instead
Dec 05 02:57:11.499 INFO [stderr] 
Dec 05 02:57:11.499 INFO [stderr] warning: unused variable: `height`
Dec 05 02:57:11.499 INFO [stderr]   --> src/main.rs:51:31
Dec 05 02:57:11.499 INFO [stderr]    |
Dec 05 02:57:11.500 INFO [stderr] 51 |     fn show(&self, width:u32, height:u32)
Dec 05 02:57:11.500 INFO [stderr]    |                               ^^^^^^ help: consider using `_height` instead
Dec 05 02:57:11.500 INFO [stderr] 
Dec 05 02:57:11.528 INFO [stderr] warning: variable `scaleFn` should have a snake case name such as `scale_fn`
Dec 05 02:57:11.528 INFO [stderr]   --> src/main.rs:70:129
Dec 05 02:57:11.528 INFO [stderr]    |
Dec 05 02:57:11.528 INFO [stderr] 70 | fn draw<F>(start_symbol : &'static str, production_rules : HashMap<&'static str, Vec<(f32,&'static str)>>, angle_degrees : f32, scaleFn : F)
Dec 05 02:57:11.529 INFO [stderr]    |                                                                                                                                 ^^^^^^^
Dec 05 02:57:11.529 INFO [stderr]    |
Dec 05 02:57:11.529 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 02:57:11.529 INFO [stderr] 
Dec 05 02:57:12.473 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 02:57:12.473 INFO [stderr]    --> src/main.rs:109:43
Dec 05 02:57:12.473 INFO [stderr]     |
Dec 05 02:57:12.473 INFO [stderr] 109 |     draw("S", descr,25f32, |n| f32::round((700f32 / f32::powf(2f32,n as f32))) as u32);
Dec 05 02:57:12.473 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 02:57:12.473 INFO [stderr]     |
Dec 05 02:57:12.473 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 02:57:12.473 INFO [stderr] 
Dec 05 02:57:12.603 INFO [stderr] warning: unused variable: `start_symbol`
Dec 05 02:57:12.603 INFO [stderr]   --> src/main.rs:70:12
Dec 05 02:57:12.603 INFO [stderr]    |
Dec 05 02:57:12.603 INFO [stderr] 70 | fn draw<F>(start_symbol : &'static str, production_rules : HashMap<&'static str, Vec<(f32,&'static str)>>, angle_degrees : f32, scaleFn : F)
Dec 05 02:57:12.603 INFO [stderr]    |            ^^^^^^^^^^^^ help: consider using `_start_symbol` instead
Dec 05 02:57:12.603 INFO [stderr]    |
Dec 05 02:57:12.603 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:57:12.603 INFO [stderr] 
Dec 05 02:57:12.603 INFO [stderr] warning: unused variable: `width`
Dec 05 02:57:12.603 INFO [stderr]   --> src/main.rs:51:20
Dec 05 02:57:12.603 INFO [stderr]    |
Dec 05 02:57:12.603 INFO [stderr] 51 |     fn show(&self, width:u32, height:u32)
Dec 05 02:57:12.603 INFO [stderr]    |                    ^^^^^ help: consider using `_width` instead
Dec 05 02:57:12.603 INFO [stderr] 
Dec 05 02:57:12.604 INFO [stderr] warning: unused variable: `height`
Dec 05 02:57:12.604 INFO [stderr]   --> src/main.rs:51:31
Dec 05 02:57:12.604 INFO [stderr]    |
Dec 05 02:57:12.604 INFO [stderr] 51 |     fn show(&self, width:u32, height:u32)
Dec 05 02:57:12.604 INFO [stderr]    |                               ^^^^^^ help: consider using `_height` instead
Dec 05 02:57:12.604 INFO [stderr] 
Dec 05 02:57:12.632 INFO [stderr] warning: variable `scaleFn` should have a snake case name such as `scale_fn`
Dec 05 02:57:12.632 INFO [stderr]   --> src/main.rs:70:129
Dec 05 02:57:12.632 INFO [stderr]    |
Dec 05 02:57:12.632 INFO [stderr] 70 | fn draw<F>(start_symbol : &'static str, production_rules : HashMap<&'static str, Vec<(f32,&'static str)>>, angle_degrees : f32, scaleFn : F)
Dec 05 02:57:12.632 INFO [stderr]    |                                                                                                                                 ^^^^^^^
Dec 05 02:57:12.632 INFO [stderr]    |
Dec 05 02:57:12.633 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 02:57:12.633 INFO [stderr] 
Dec 05 02:57:12.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.60s
Dec 05 02:57:12.684 INFO [stderr] su: No module specific data is present
Dec 05 02:57:13.613 INFO running `"docker" "inspect" "52cdfecbc7945afe7a32438f893d5f99d705c25d0f8cb8c202c95294cf178742"`
Dec 05 02:57:13.877 INFO running `"docker" "rm" "-f" "52cdfecbc7945afe7a32438f893d5f99d705c25d0f8cb8c202c95294cf178742"`
Dec 05 02:57:14.178 INFO [stdout] 52cdfecbc7945afe7a32438f893d5f99d705c25d0f8cb8c202c95294cf178742