Dec 18 08:22:29.931 INFO checking BlinfoldKing/Tetrust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:22:29.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/BlinfoldKing/Tetrust:/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 08:22:30.140 INFO [stdout] 80154d9fabba39c4e58ac1377a69cd202520e645ec9d48818e2965031e4e9ec6
Dec 18 08:22:30.142 INFO running `"docker" "start" "-a" "80154d9fabba39c4e58ac1377a69cd202520e645ec9d48818e2965031e4e9ec6"`
Dec 18 08:22:30.964 INFO [stderr]     Checking shared_library v0.1.9
Dec 18 08:22:30.964 INFO [stderr]     Checking piston-viewport v0.4.0
Dec 18 08:22:30.978 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 18 08:22:31.001 INFO [stderr]     Checking x11-dl v2.18.3
Dec 18 08:22:31.004 INFO [stderr]    Compiling num-derive v0.2.3
Dec 18 08:22:31.007 INFO [stderr]     Checking rusttype v0.5.2
Dec 18 08:22:31.010 INFO [stderr]     Checking wayland-client v0.20.12
Dec 18 08:22:31.949 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 18 08:22:32.304 INFO [stderr]     Checking pistoncore-input v0.22.0
Dec 18 08:22:35.348 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 18 08:22:37.246 INFO [stderr]     Checking wayland-protocols v0.20.12
Dec 18 08:22:37.312 INFO [stderr]     Checking piston2d-graphics v0.27.0
Dec 18 08:22:37.484 INFO [stderr]     Checking rayon-core v1.4.1
Dec 18 08:22:42.154 INFO [stderr]     Checking rayon v1.0.3
Dec 18 08:22:45.060 INFO [stderr]     Checking pistoncore-window v0.33.0
Dec 18 08:22:49.674 INFO [stderr]     Checking smithay-client-toolkit v0.3.0
Dec 18 08:22:51.756 INFO [stderr]     Checking pistoncore-event_loop v0.38.0
Dec 18 08:22:52.048 INFO [stderr]     Checking tiff v0.2.1
Dec 18 08:22:54.781 INFO [stderr]     Checking piston v0.38.0
Dec 18 08:22:56.429 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 18 08:22:56.716 INFO [stderr]     Checking winit v0.17.2
Dec 18 08:22:58.891 INFO [stderr]     Checking image v0.20.1
Dec 18 08:23:02.132 INFO [stderr]     Checking glutin v0.18.0
Dec 18 08:23:04.609 INFO [stderr]     Checking pistoncore-glutin_window v0.49.0
Dec 18 08:23:07.188 INFO [stderr]     Checking piston2d-opengl_graphics v0.55.0
Dec 18 08:23:08.367 INFO [stderr]     Checking Tetrust v0.1.0 (/opt/crater/workdir)
Dec 18 08:23:10.768 INFO [stderr] warning: unused variable: `r`
Dec 18 08:23:10.768 INFO [stderr]   --> src/main.rs:42:21
Dec 18 08:23:10.768 INFO [stderr]    |
Dec 18 08:23:10.768 INFO [stderr] 42 |         if let Some(r) = e.render_args() {
Dec 18 08:23:10.768 INFO [stderr]    |                     ^ help: consider using `_r` instead
Dec 18 08:23:10.768 INFO [stderr]    |
Dec 18 08:23:10.768 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:23:10.768 INFO [stderr] 
Dec 18 08:23:10.768 INFO [stderr] warning: unused variable: `u`
Dec 18 08:23:10.768 INFO [stderr]   --> src/main.rs:45:21
Dec 18 08:23:10.768 INFO [stderr]    |
Dec 18 08:23:10.768 INFO [stderr] 45 |         if let Some(u) = e.update_args() {
Dec 18 08:23:10.768 INFO [stderr]    |                     ^ help: consider using `_u` instead
Dec 18 08:23:10.768 INFO [stderr] 
Dec 18 08:23:10.804 INFO [stderr] warning: field is never used: `score`
Dec 18 08:23:10.805 INFO [stderr]   --> src/main.rs:20:5
Dec 18 08:23:10.805 INFO [stderr]    |
Dec 18 08:23:10.805 INFO [stderr] 20 |     score: u64,
Dec 18 08:23:10.805 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 08:23:10.805 INFO [stderr]    |
Dec 18 08:23:10.805 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:23:10.805 INFO [stderr] 
Dec 18 08:23:10.805 INFO [stderr] warning: field is never used: `gl`
Dec 18 08:23:10.805 INFO [stderr]   --> src/main.rs:21:5
Dec 18 08:23:10.805 INFO [stderr]    |
Dec 18 08:23:10.805 INFO [stderr] 21 |     gl: GlGraphics,
Dec 18 08:23:10.805 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 08:23:10.805 INFO [stderr] 
Dec 18 08:23:10.805 INFO [stderr] warning: method is never used: `rotate`
Dec 18 08:23:10.805 INFO [stderr]    --> src/main.rs:157:5
Dec 18 08:23:10.805 INFO [stderr]     |
Dec 18 08:23:10.805 INFO [stderr] 157 |     fn rotate(&mut self, n: u16) {
Dec 18 08:23:10.805 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:23:10.805 INFO [stderr] 
Dec 18 08:23:10.805 INFO [stderr] warning: crate `Tetrust` should have a snake case name such as `tetrust`
Dec 18 08:23:10.805 INFO [stderr]   |
Dec 18 08:23:10.805 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 08:23:10.805 INFO [stderr] 
Dec 18 08:23:10.805 INFO [stderr] warning: constant `i_block` should have an upper case name such as `I_BLOCK`
Dec 18 08:23:10.805 INFO [stderr]    --> src/main.rs:191:1
Dec 18 08:23:10.805 INFO [stderr]     |
Dec 18 08:23:10.805 INFO [stderr] 191 | / const i_block: [[u8; 4]; 4] = [
Dec 18 08:23:10.805 INFO [stderr] 192 | |     [0, 0, 0, 0],
Dec 18 08:23:10.805 INFO [stderr] 193 | |     [1, 1, 1, 1],
Dec 18 08:23:10.805 INFO [stderr] 194 | |     [0, 0, 0, 0],
Dec 18 08:23:10.805 INFO [stderr] 195 | |     [0, 0, 0, 0]
Dec 18 08:23:10.805 INFO [stderr] 196 | | ];
Dec 18 08:23:10.805 INFO [stderr]     | |__^
Dec 18 08:23:10.805 INFO [stderr]     |
Dec 18 08:23:10.805 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 18 08:23:10.805 INFO [stderr] 
Dec 18 08:23:10.805 INFO [stderr] warning: constant `o_block` should have an upper case name such as `O_BLOCK`
Dec 18 08:23:10.805 INFO [stderr]    --> src/main.rs:198:1
Dec 18 08:23:10.805 INFO [stderr]     |
Dec 18 08:23:10.805 INFO [stderr] 198 | / const o_block: [[u8; 4]; 4] = [
Dec 18 08:23:10.805 INFO [stderr] 199 | |     [0, 2, 2, 0],
Dec 18 08:23:10.805 INFO [stderr] 200 | |     [0, 2, 2, 0],
Dec 18 08:23:10.805 INFO [stderr] 201 | |     [0, 0, 0, 0],
Dec 18 08:23:10.805 INFO [stderr] 202 | |     [0, 0, 0, 0],
Dec 18 08:23:10.805 INFO [stderr] 203 | | ];
Dec 18 08:23:10.805 INFO [stderr]     | |__^
Dec 18 08:23:10.805 INFO [stderr] 
Dec 18 08:23:10.805 INFO [stderr] warning: constant `t_block` should have an upper case name such as `T_BLOCK`
Dec 18 08:23:10.805 INFO [stderr]    --> src/main.rs:205:1
Dec 18 08:23:10.805 INFO [stderr]     |
Dec 18 08:23:10.805 INFO [stderr] 205 | / const t_block: [[u8; 4]; 4] = [
Dec 18 08:23:10.805 INFO [stderr] 206 | |     [0, 3, 0, 0],
Dec 18 08:23:10.805 INFO [stderr] 207 | |     [3, 3, 3, 0],
Dec 18 08:23:10.805 INFO [stderr] 208 | |     [0, 0, 0, 0],
Dec 18 08:23:10.805 INFO [stderr] 209 | |     [0, 0, 0, 0]
Dec 18 08:23:10.805 INFO [stderr] 210 | | ];
Dec 18 08:23:10.805 INFO [stderr]     | |__^
Dec 18 08:23:10.805 INFO [stderr] 
Dec 18 08:23:10.805 INFO [stderr] warning: constant `s_block` should have an upper case name such as `S_BLOCK`
Dec 18 08:23:10.805 INFO [stderr]    --> src/main.rs:212:1
Dec 18 08:23:10.805 INFO [stderr]     |
Dec 18 08:23:10.805 INFO [stderr] 212 | / const s_block: [[u8; 4]; 4] = [
Dec 18 08:23:10.805 INFO [stderr] 213 | |     [0, 4, 4, 0],
Dec 18 08:23:10.805 INFO [stderr] 214 | |     [4, 4, 0, 0],
Dec 18 08:23:10.805 INFO [stderr] 215 | |     [0, 0, 0, 0],
Dec 18 08:23:10.805 INFO [stderr] 216 | |     [0, 0, 0, 0]
Dec 18 08:23:10.805 INFO [stderr] 217 | | ];
Dec 18 08:23:10.805 INFO [stderr]     | |__^
Dec 18 08:23:10.805 INFO [stderr] 
Dec 18 08:23:10.805 INFO [stderr] warning: constant `z_block` should have an upper case name such as `Z_BLOCK`
Dec 18 08:23:10.805 INFO [stderr]    --> src/main.rs:219:1
Dec 18 08:23:10.805 INFO [stderr]     |
Dec 18 08:23:10.805 INFO [stderr] 219 | / const z_block: [[u8; 4]; 4] = [
Dec 18 08:23:10.805 INFO [stderr] 220 | |     [5, 5, 0, 0],
Dec 18 08:23:10.805 INFO [stderr] 221 | |     [0, 5, 5, 0],
Dec 18 08:23:10.805 INFO [stderr] 222 | |     [0, 0, 0, 0],
Dec 18 08:23:10.805 INFO [stderr] 223 | |     [0, 0, 0, 0]
Dec 18 08:23:10.805 INFO [stderr] 224 | | ];
Dec 18 08:23:10.805 INFO [stderr]     | |__^
Dec 18 08:23:10.805 INFO [stderr] 
Dec 18 08:23:10.805 INFO [stderr] warning: constant `j_block` should have an upper case name such as `J_BLOCK`
Dec 18 08:23:10.805 INFO [stderr]    --> src/main.rs:226:1
Dec 18 08:23:10.805 INFO [stderr]     |
Dec 18 08:23:10.805 INFO [stderr] 226 | / const j_block: [[u8; 4]; 4] = [
Dec 18 08:23:10.806 INFO [stderr] 227 | |     [0, 6, 0, 0],
Dec 18 08:23:10.806 INFO [stderr] 228 | |     [0, 6, 0, 0],
Dec 18 08:23:10.806 INFO [stderr] 229 | |     [6, 6, 0, 0],
Dec 18 08:23:10.806 INFO [stderr] 230 | |     [0, 0, 0, 0]
Dec 18 08:23:10.806 INFO [stderr] 231 | | ];
Dec 18 08:23:10.806 INFO [stderr]     | |__^
Dec 18 08:23:10.806 INFO [stderr] 
Dec 18 08:23:10.806 INFO [stderr] warning: constant `l_block` should have an upper case name such as `L_BLOCK`
Dec 18 08:23:10.806 INFO [stderr]    --> src/main.rs:233:1
Dec 18 08:23:10.806 INFO [stderr]     |
Dec 18 08:23:10.806 INFO [stderr] 233 | / const l_block: [[u8; 4]; 4] = [
Dec 18 08:23:10.806 INFO [stderr] 234 | |     [7, 0, 0, 0],
Dec 18 08:23:10.806 INFO [stderr] 235 | |     [7, 0, 0, 0],
Dec 18 08:23:10.806 INFO [stderr] 236 | |     [7, 7, 0, 0],
Dec 18 08:23:10.806 INFO [stderr] 237 | |     [0, 0, 0, 0]
Dec 18 08:23:10.806 INFO [stderr] 238 | | ];
Dec 18 08:23:10.806 INFO [stderr]     | |__^
Dec 18 08:23:10.806 INFO [stderr] 
Dec 18 08:23:10.806 INFO [stderr] warning: constant `block_type` should have an upper case name such as `BLOCK_TYPE`
Dec 18 08:23:10.806 INFO [stderr]    --> src/main.rs:240:1
Dec 18 08:23:10.806 INFO [stderr]     |
Dec 18 08:23:10.806 INFO [stderr] 240 | / const block_type: [[[u8; 4]; 4]; 7] = [
Dec 18 08:23:10.806 INFO [stderr] 241 | |     i_block,
Dec 18 08:23:10.806 INFO [stderr] 242 | |     o_block,
Dec 18 08:23:10.806 INFO [stderr] 243 | |     t_block,
Dec 18 08:23:10.806 INFO [stderr] ...   |
Dec 18 08:23:10.806 INFO [stderr] 247 | |     l_block
Dec 18 08:23:10.806 INFO [stderr] 248 | | ];
Dec 18 08:23:10.806 INFO [stderr]     | |__^
Dec 18 08:23:10.812 INFO [stderr] 
Dec 18 08:23:11.124 INFO [stderr] warning: unused variable: `r`
Dec 18 08:23:11.124 INFO [stderr]   --> src/main.rs:42:21
Dec 18 08:23:11.124 INFO [stderr]    |
Dec 18 08:23:11.124 INFO [stderr] 42 |         if let Some(r) = e.render_args() {
Dec 18 08:23:11.124 INFO [stderr]    |                     ^ help: consider using `_r` instead
Dec 18 08:23:11.124 INFO [stderr]    |
Dec 18 08:23:11.124 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:23:11.124 INFO [stderr] 
Dec 18 08:23:11.124 INFO [stderr] warning: unused variable: `u`
Dec 18 08:23:11.124 INFO [stderr]   --> src/main.rs:45:21
Dec 18 08:23:11.124 INFO [stderr]    |
Dec 18 08:23:11.124 INFO [stderr] 45 |         if let Some(u) = e.update_args() {
Dec 18 08:23:11.124 INFO [stderr]    |                     ^ help: consider using `_u` instead
Dec 18 08:23:11.124 INFO [stderr] 
Dec 18 08:23:11.150 INFO [stderr] warning: field is never used: `score`
Dec 18 08:23:11.150 INFO [stderr]   --> src/main.rs:20:5
Dec 18 08:23:11.150 INFO [stderr]    |
Dec 18 08:23:11.150 INFO [stderr] 20 |     score: u64,
Dec 18 08:23:11.150 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 08:23:11.150 INFO [stderr]    |
Dec 18 08:23:11.150 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 08:23:11.150 INFO [stderr] 
Dec 18 08:23:11.150 INFO [stderr] warning: field is never used: `gl`
Dec 18 08:23:11.150 INFO [stderr]   --> src/main.rs:21:5
Dec 18 08:23:11.150 INFO [stderr]    |
Dec 18 08:23:11.150 INFO [stderr] 21 |     gl: GlGraphics,
Dec 18 08:23:11.150 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 08:23:11.150 INFO [stderr] 
Dec 18 08:23:11.150 INFO [stderr] warning: method is never used: `rotate`
Dec 18 08:23:11.150 INFO [stderr]    --> src/main.rs:157:5
Dec 18 08:23:11.150 INFO [stderr]     |
Dec 18 08:23:11.150 INFO [stderr] 157 |     fn rotate(&mut self, n: u16) {
Dec 18 08:23:11.150 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:23:11.150 INFO [stderr] 
Dec 18 08:23:11.150 INFO [stderr] warning: crate `Tetrust` should have a snake case name such as `tetrust`
Dec 18 08:23:11.150 INFO [stderr]   |
Dec 18 08:23:11.150 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 08:23:11.150 INFO [stderr] 
Dec 18 08:23:11.150 INFO [stderr] warning: constant `i_block` should have an upper case name such as `I_BLOCK`
Dec 18 08:23:11.150 INFO [stderr]    --> src/main.rs:191:1
Dec 18 08:23:11.151 INFO [stderr]     |
Dec 18 08:23:11.151 INFO [stderr] 191 | / const i_block: [[u8; 4]; 4] = [
Dec 18 08:23:11.151 INFO [stderr] 192 | |     [0, 0, 0, 0],
Dec 18 08:23:11.151 INFO [stderr] 193 | |     [1, 1, 1, 1],
Dec 18 08:23:11.151 INFO [stderr] 194 | |     [0, 0, 0, 0],
Dec 18 08:23:11.151 INFO [stderr] 195 | |     [0, 0, 0, 0]
Dec 18 08:23:11.152 INFO [stderr] 196 | | ];
Dec 18 08:23:11.152 INFO [stderr]     | |__^
Dec 18 08:23:11.152 INFO [stderr]     |
Dec 18 08:23:11.152 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 18 08:23:11.152 INFO [stderr] 
Dec 18 08:23:11.152 INFO [stderr] warning: constant `o_block` should have an upper case name such as `O_BLOCK`
Dec 18 08:23:11.152 INFO [stderr]    --> src/main.rs:198:1
Dec 18 08:23:11.152 INFO [stderr]     |
Dec 18 08:23:11.152 INFO [stderr] 198 | / const o_block: [[u8; 4]; 4] = [
Dec 18 08:23:11.152 INFO [stderr] 199 | |     [0, 2, 2, 0],
Dec 18 08:23:11.152 INFO [stderr] 200 | |     [0, 2, 2, 0],
Dec 18 08:23:11.152 INFO [stderr] 201 | |     [0, 0, 0, 0],
Dec 18 08:23:11.152 INFO [stderr] 202 | |     [0, 0, 0, 0],
Dec 18 08:23:11.152 INFO [stderr] 203 | | ];
Dec 18 08:23:11.152 INFO [stderr]     | |__^
Dec 18 08:23:11.152 INFO [stderr] 
Dec 18 08:23:11.152 INFO [stderr] warning: constant `t_block` should have an upper case name such as `T_BLOCK`
Dec 18 08:23:11.152 INFO [stderr]    --> src/main.rs:205:1
Dec 18 08:23:11.152 INFO [stderr]     |
Dec 18 08:23:11.152 INFO [stderr] 205 | / const t_block: [[u8; 4]; 4] = [
Dec 18 08:23:11.152 INFO [stderr] 206 | |     [0, 3, 0, 0],
Dec 18 08:23:11.152 INFO [stderr] 207 | |     [3, 3, 3, 0],
Dec 18 08:23:11.152 INFO [stderr] 208 | |     [0, 0, 0, 0],
Dec 18 08:23:11.152 INFO [stderr] 209 | |     [0, 0, 0, 0]
Dec 18 08:23:11.152 INFO [stderr] 210 | | ];
Dec 18 08:23:11.152 INFO [stderr]     | |__^
Dec 18 08:23:11.152 INFO [stderr] 
Dec 18 08:23:11.152 INFO [stderr] warning: constant `s_block` should have an upper case name such as `S_BLOCK`
Dec 18 08:23:11.152 INFO [stderr]    --> src/main.rs:212:1
Dec 18 08:23:11.152 INFO [stderr]     |
Dec 18 08:23:11.152 INFO [stderr] 212 | / const s_block: [[u8; 4]; 4] = [
Dec 18 08:23:11.152 INFO [stderr] 213 | |     [0, 4, 4, 0],
Dec 18 08:23:11.152 INFO [stderr] 214 | |     [4, 4, 0, 0],
Dec 18 08:23:11.152 INFO [stderr] 215 | |     [0, 0, 0, 0],
Dec 18 08:23:11.152 INFO [stderr] 216 | |     [0, 0, 0, 0]
Dec 18 08:23:11.152 INFO [stderr] 217 | | ];
Dec 18 08:23:11.152 INFO [stderr]     | |__^
Dec 18 08:23:11.152 INFO [stderr] 
Dec 18 08:23:11.152 INFO [stderr] warning: constant `z_block` should have an upper case name such as `Z_BLOCK`
Dec 18 08:23:11.152 INFO [stderr]    --> src/main.rs:219:1
Dec 18 08:23:11.152 INFO [stderr]     |
Dec 18 08:23:11.152 INFO [stderr] 219 | / const z_block: [[u8; 4]; 4] = [
Dec 18 08:23:11.152 INFO [stderr] 220 | |     [5, 5, 0, 0],
Dec 18 08:23:11.152 INFO [stderr] 221 | |     [0, 5, 5, 0],
Dec 18 08:23:11.152 INFO [stderr] 222 | |     [0, 0, 0, 0],
Dec 18 08:23:11.152 INFO [stderr] 223 | |     [0, 0, 0, 0]
Dec 18 08:23:11.152 INFO [stderr] 224 | | ];
Dec 18 08:23:11.152 INFO [stderr]     | |__^
Dec 18 08:23:11.152 INFO [stderr] 
Dec 18 08:23:11.153 INFO [stderr] warning: constant `j_block` should have an upper case name such as `J_BLOCK`
Dec 18 08:23:11.153 INFO [stderr]    --> src/main.rs:226:1
Dec 18 08:23:11.153 INFO [stderr]     |
Dec 18 08:23:11.153 INFO [stderr] 226 | / const j_block: [[u8; 4]; 4] = [
Dec 18 08:23:11.153 INFO [stderr] 227 | |     [0, 6, 0, 0],
Dec 18 08:23:11.153 INFO [stderr] 228 | |     [0, 6, 0, 0],
Dec 18 08:23:11.153 INFO [stderr] 229 | |     [6, 6, 0, 0],
Dec 18 08:23:11.153 INFO [stderr] 230 | |     [0, 0, 0, 0]
Dec 18 08:23:11.153 INFO [stderr] 231 | | ];
Dec 18 08:23:11.153 INFO [stderr]     | |__^
Dec 18 08:23:11.153 INFO [stderr] 
Dec 18 08:23:11.153 INFO [stderr] warning: constant `l_block` should have an upper case name such as `L_BLOCK`
Dec 18 08:23:11.153 INFO [stderr]    --> src/main.rs:233:1
Dec 18 08:23:11.153 INFO [stderr]     |
Dec 18 08:23:11.153 INFO [stderr] 233 | / const l_block: [[u8; 4]; 4] = [
Dec 18 08:23:11.153 INFO [stderr] 234 | |     [7, 0, 0, 0],
Dec 18 08:23:11.153 INFO [stderr] 235 | |     [7, 0, 0, 0],
Dec 18 08:23:11.153 INFO [stderr] 236 | |     [7, 7, 0, 0],
Dec 18 08:23:11.153 INFO [stderr] 237 | |     [0, 0, 0, 0]
Dec 18 08:23:11.153 INFO [stderr] 238 | | ];
Dec 18 08:23:11.153 INFO [stderr]     | |__^
Dec 18 08:23:11.153 INFO [stderr] 
Dec 18 08:23:11.153 INFO [stderr] warning: constant `block_type` should have an upper case name such as `BLOCK_TYPE`
Dec 18 08:23:11.153 INFO [stderr]    --> src/main.rs:240:1
Dec 18 08:23:11.153 INFO [stderr]     |
Dec 18 08:23:11.153 INFO [stderr] 240 | / const block_type: [[[u8; 4]; 4]; 7] = [
Dec 18 08:23:11.153 INFO [stderr] 241 | |     i_block,
Dec 18 08:23:11.153 INFO [stderr] 242 | |     o_block,
Dec 18 08:23:11.153 INFO [stderr] 243 | |     t_block,
Dec 18 08:23:11.153 INFO [stderr] ...   |
Dec 18 08:23:11.153 INFO [stderr] 247 | |     l_block
Dec 18 08:23:11.153 INFO [stderr] 248 | | ];
Dec 18 08:23:11.153 INFO [stderr]     | |__^
Dec 18 08:23:11.153 INFO [stderr] 
Dec 18 08:23:11.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.55s
Dec 18 08:23:12.143 INFO running `"docker" "inspect" "80154d9fabba39c4e58ac1377a69cd202520e645ec9d48818e2965031e4e9ec6"`
Dec 18 08:23:12.442 INFO running `"docker" "rm" "-f" "80154d9fabba39c4e58ac1377a69cd202520e645ec9d48818e2965031e4e9ec6"`
Dec 18 08:23:12.912 INFO [stdout] 80154d9fabba39c4e58ac1377a69cd202520e645ec9d48818e2965031e4e9ec6