Dec 19 21:33:15.301 INFO checking Tsadow/terrain-generator against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:33:15.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Tsadow/terrain-generator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:33:15.740 INFO [stdout] a9d512d742eec42e6366b19dfb2f595c964335beded3cb66983176d3a5dc43bb
Dec 19 21:33:15.746 INFO running `"docker" "start" "-a" "a9d512d742eec42e6366b19dfb2f595c964335beded3cb66983176d3a5dc43bb"`
Dec 19 21:33:17.536 INFO [stderr]     Checking terrain_generator v0.1.0 (/opt/crater/workdir)
Dec 19 21:33:18.134 INFO [stderr] warning: unused variable: `height_map`
Dec 19 21:33:18.134 INFO [stderr]   --> src/main.rs:31:9
Dec 19 21:33:18.134 INFO [stderr]    |
Dec 19 21:33:18.134 INFO [stderr] 31 |     let height_map = gen_height_map(1, 13, 2, 5, 40, 40);
Dec 19 21:33:18.134 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_height_map` instead
Dec 19 21:33:18.134 INFO [stderr]    |
Dec 19 21:33:18.134 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:33:18.134 INFO [stderr] 
Dec 19 21:33:18.134 INFO [stderr] warning: unused variable: `curr_row`
Dec 19 21:33:18.134 INFO [stderr]    --> src/main.rs:196:13
Dec 19 21:33:18.134 INFO [stderr]     |
Dec 19 21:33:18.134 INFO [stderr] 196 |         let curr_row: Vec<i32> = Vec::new();
Dec 19 21:33:18.134 INFO [stderr]     |             ^^^^^^^^ help: consider using `_curr_row` instead
Dec 19 21:33:18.134 INFO [stderr] 
Dec 19 21:33:18.134 INFO [stderr] warning: value assigned to `out` is never read
Dec 19 21:33:18.134 INFO [stderr]    --> src/main.rs:203:21
Dec 19 21:33:18.134 INFO [stderr]     |
Dec 19 21:33:18.134 INFO [stderr] 203 |             let mut out: ColoredString = "".to_string().white();
Dec 19 21:33:18.134 INFO [stderr]     |                     ^^^
Dec 19 21:33:18.134 INFO [stderr]     |
Dec 19 21:33:18.134 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 21:33:18.134 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 21:33:18.134 INFO [stderr] 
Dec 19 21:33:18.139 INFO [stderr] warning: unused variable: `height_map`
Dec 19 21:33:18.139 INFO [stderr]   --> src/main.rs:31:9
Dec 19 21:33:18.139 INFO [stderr]    |
Dec 19 21:33:18.139 INFO [stderr] 31 |     let height_map = gen_height_map(1, 13, 2, 5, 40, 40);
Dec 19 21:33:18.139 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_height_map` instead
Dec 19 21:33:18.139 INFO [stderr]    |
Dec 19 21:33:18.144 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:33:18.144 INFO [stderr] 
Dec 19 21:33:18.144 INFO [stderr] warning: unused variable: `curr_row`
Dec 19 21:33:18.144 INFO [stderr]    --> src/main.rs:196:13
Dec 19 21:33:18.144 INFO [stderr]     |
Dec 19 21:33:18.144 INFO [stderr] 196 |         let curr_row: Vec<i32> = Vec::new();
Dec 19 21:33:18.144 INFO [stderr]     |             ^^^^^^^^ help: consider using `_curr_row` instead
Dec 19 21:33:18.144 INFO [stderr] 
Dec 19 21:33:18.144 INFO [stderr] warning: value assigned to `out` is never read
Dec 19 21:33:18.144 INFO [stderr]    --> src/main.rs:203:21
Dec 19 21:33:18.144 INFO [stderr]     |
Dec 19 21:33:18.144 INFO [stderr] 203 |             let mut out: ColoredString = "".to_string().white();
Dec 19 21:33:18.145 INFO [stderr]     |                     ^^^
Dec 19 21:33:18.145 INFO [stderr]     |
Dec 19 21:33:18.145 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 21:33:18.145 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 21:33:18.145 INFO [stderr] 
Dec 19 21:33:18.149 INFO [stderr] warning: field is never used: `x`
Dec 19 21:33:18.149 INFO [stderr]   --> src/main.rs:15:5
Dec 19 21:33:18.149 INFO [stderr]    |
Dec 19 21:33:18.149 INFO [stderr] 15 |     x: i32,
Dec 19 21:33:18.149 INFO [stderr]    |     ^^^^^^
Dec 19 21:33:18.149 INFO [stderr]    |
Dec 19 21:33:18.149 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:33:18.150 INFO [stderr] 
Dec 19 21:33:18.150 INFO [stderr] warning: field is never used: `z`
Dec 19 21:33:18.150 INFO [stderr]   --> src/main.rs:17:5
Dec 19 21:33:18.150 INFO [stderr]    |
Dec 19 21:33:18.150 INFO [stderr] 17 |     z: i32,
Dec 19 21:33:18.150 INFO [stderr]    |     ^^^^^^
Dec 19 21:33:18.150 INFO [stderr] 
Dec 19 21:33:18.159 INFO [stderr] warning: field is never used: `x`
Dec 19 21:33:18.159 INFO [stderr]   --> src/main.rs:15:5
Dec 19 21:33:18.159 INFO [stderr]    |
Dec 19 21:33:18.159 INFO [stderr] 15 |     x: i32,
Dec 19 21:33:18.159 INFO [stderr]    |     ^^^^^^
Dec 19 21:33:18.159 INFO [stderr]    |
Dec 19 21:33:18.159 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:33:18.159 INFO [stderr] 
Dec 19 21:33:18.159 INFO [stderr] warning: field is never used: `z`
Dec 19 21:33:18.159 INFO [stderr]   --> src/main.rs:17:5
Dec 19 21:33:18.159 INFO [stderr]    |
Dec 19 21:33:18.159 INFO [stderr] 17 |     z: i32,
Dec 19 21:33:18.159 INFO [stderr]    |     ^^^^^^
Dec 19 21:33:18.160 INFO [stderr] 
Dec 19 21:33:18.214 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 19 21:33:18.942 INFO running `"docker" "inspect" "a9d512d742eec42e6366b19dfb2f595c964335beded3cb66983176d3a5dc43bb"`
Dec 19 21:33:19.218 INFO running `"docker" "rm" "-f" "a9d512d742eec42e6366b19dfb2f595c964335beded3cb66983176d3a5dc43bb"`
Dec 19 21:33:19.540 INFO [stdout] a9d512d742eec42e6366b19dfb2f595c964335beded3cb66983176d3a5dc43bb