Dec 18 05:05:59.959 INFO checking Tsadow/terrain-generator against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:05:59.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:06:00.449 INFO [stdout] 375aba33662b0ac1e0506a1991a09a0af0a4f4523d534843649414cbdabf1b52
Dec 18 05:06:00.451 INFO running `"docker" "start" "-a" "375aba33662b0ac1e0506a1991a09a0af0a4f4523d534843649414cbdabf1b52"`
Dec 18 05:06:02.901 INFO [stderr]     Checking terrain_generator v0.1.0 (/opt/crater/workdir)
Dec 18 05:06:03.516 INFO [stderr] warning: unused variable: `height_map`
Dec 18 05:06:03.516 INFO [stderr]   --> src/main.rs:31:9
Dec 18 05:06:03.516 INFO [stderr]    |
Dec 18 05:06:03.516 INFO [stderr] 31 |     let height_map = gen_height_map(1, 13, 2, 5, 40, 40);
Dec 18 05:06:03.516 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_height_map` instead
Dec 18 05:06:03.517 INFO [stderr]    |
Dec 18 05:06:03.517 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:06:03.517 INFO [stderr] 
Dec 18 05:06:03.517 INFO [stderr] warning: unused variable: `curr_row`
Dec 18 05:06:03.517 INFO [stderr]    --> src/main.rs:196:13
Dec 18 05:06:03.517 INFO [stderr]     |
Dec 18 05:06:03.517 INFO [stderr] 196 |         let curr_row: Vec<i32> = Vec::new();
Dec 18 05:06:03.517 INFO [stderr]     |             ^^^^^^^^ help: consider using `_curr_row` instead
Dec 18 05:06:03.517 INFO [stderr] 
Dec 18 05:06:03.517 INFO [stderr] warning: value assigned to `out` is never read
Dec 18 05:06:03.517 INFO [stderr]    --> src/main.rs:203:21
Dec 18 05:06:03.517 INFO [stderr]     |
Dec 18 05:06:03.517 INFO [stderr] 203 |             let mut out: ColoredString = "".to_string().white();
Dec 18 05:06:03.517 INFO [stderr]     |                     ^^^
Dec 18 05:06:03.517 INFO [stderr]     |
Dec 18 05:06:03.517 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 05:06:03.517 INFO [stderr] 
Dec 18 05:06:03.524 INFO [stderr] warning: unused variable: `height_map`
Dec 18 05:06:03.524 INFO [stderr]   --> src/main.rs:31:9
Dec 18 05:06:03.524 INFO [stderr]    |
Dec 18 05:06:03.524 INFO [stderr] 31 |     let height_map = gen_height_map(1, 13, 2, 5, 40, 40);
Dec 18 05:06:03.524 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_height_map` instead
Dec 18 05:06:03.524 INFO [stderr]    |
Dec 18 05:06:03.524 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:06:03.524 INFO [stderr] 
Dec 18 05:06:03.524 INFO [stderr] warning: unused variable: `curr_row`
Dec 18 05:06:03.524 INFO [stderr]    --> src/main.rs:196:13
Dec 18 05:06:03.524 INFO [stderr]     |
Dec 18 05:06:03.524 INFO [stderr] 196 |         let curr_row: Vec<i32> = Vec::new();
Dec 18 05:06:03.524 INFO [stderr]     |             ^^^^^^^^ help: consider using `_curr_row` instead
Dec 18 05:06:03.524 INFO [stderr] 
Dec 18 05:06:03.524 INFO [stderr] warning: value assigned to `out` is never read
Dec 18 05:06:03.524 INFO [stderr]    --> src/main.rs:203:21
Dec 18 05:06:03.524 INFO [stderr]     |
Dec 18 05:06:03.524 INFO [stderr] 203 |             let mut out: ColoredString = "".to_string().white();
Dec 18 05:06:03.524 INFO [stderr]     |                     ^^^
Dec 18 05:06:03.524 INFO [stderr]     |
Dec 18 05:06:03.525 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 18 05:06:03.525 INFO [stderr] 
Dec 18 05:06:03.526 INFO [stderr] warning: field is never used: `x`
Dec 18 05:06:03.526 INFO [stderr]   --> src/main.rs:15:5
Dec 18 05:06:03.526 INFO [stderr]    |
Dec 18 05:06:03.526 INFO [stderr] 15 |     x: i32,
Dec 18 05:06:03.526 INFO [stderr]    |     ^^^^^^
Dec 18 05:06:03.526 INFO [stderr]    |
Dec 18 05:06:03.526 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:06:03.526 INFO [stderr] 
Dec 18 05:06:03.526 INFO [stderr] warning: field is never used: `z`
Dec 18 05:06:03.526 INFO [stderr]   --> src/main.rs:17:5
Dec 18 05:06:03.526 INFO [stderr]    |
Dec 18 05:06:03.526 INFO [stderr] 17 |     z: i32,
Dec 18 05:06:03.526 INFO [stderr]    |     ^^^^^^
Dec 18 05:06:03.526 INFO [stderr] 
Dec 18 05:06:03.563 INFO [stderr] warning: field is never used: `x`
Dec 18 05:06:03.563 INFO [stderr]   --> src/main.rs:15:5
Dec 18 05:06:03.563 INFO [stderr]    |
Dec 18 05:06:03.563 INFO [stderr] 15 |     x: i32,
Dec 18 05:06:03.563 INFO [stderr]    |     ^^^^^^
Dec 18 05:06:03.563 INFO [stderr]    |
Dec 18 05:06:03.563 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:06:03.563 INFO [stderr] 
Dec 18 05:06:03.563 INFO [stderr] warning: field is never used: `z`
Dec 18 05:06:03.563 INFO [stderr]   --> src/main.rs:17:5
Dec 18 05:06:03.563 INFO [stderr]    |
Dec 18 05:06:03.563 INFO [stderr] 17 |     z: i32,
Dec 18 05:06:03.563 INFO [stderr]    |     ^^^^^^
Dec 18 05:06:03.563 INFO [stderr] 
Dec 18 05:06:03.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 18 05:06:05.360 INFO running `"docker" "inspect" "375aba33662b0ac1e0506a1991a09a0af0a4f4523d534843649414cbdabf1b52"`
Dec 18 05:06:05.624 INFO running `"docker" "rm" "-f" "375aba33662b0ac1e0506a1991a09a0af0a4f4523d534843649414cbdabf1b52"`
Dec 18 05:06:05.948 INFO [stdout] 375aba33662b0ac1e0506a1991a09a0af0a4f4523d534843649414cbdabf1b52