Dec 19 12:28:44.928 INFO checking mod-42/math-vis-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:28:44.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/mod-42/math-vis-rust:/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 12:28:45.360 INFO [stdout] c96ad3639682ea15027dd93011e3ca4ec7cf024e98bf6398429290af6a4fd98f
Dec 19 12:28:45.362 INFO running `"docker" "start" "-a" "c96ad3639682ea15027dd93011e3ca4ec7cf024e98bf6398429290af6a4fd98f"`
Dec 19 12:28:47.468 INFO [stderr]     Checking mathe-project v0.1.0 (/opt/crater/workdir)
Dec 19 12:28:47.783 INFO [stderr] warning: unused variable: `i`
Dec 19 12:28:47.783 INFO [stderr]   --> src/main.rs:18:6
Dec 19 12:28:47.783 INFO [stderr]    |
Dec 19 12:28:47.783 INFO [stderr] 18 |     for i in 0..6 {
Dec 19 12:28:47.783 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 12:28:47.783 INFO [stderr]    |
Dec 19 12:28:47.783 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:28:47.783 INFO [stderr] 
Dec 19 12:28:47.783 INFO [stderr] warning: value assigned to `c` is never read
Dec 19 12:28:47.783 INFO [stderr]   --> src/main.rs:20:11
Dec 19 12:28:47.783 INFO [stderr]    |
Dec 19 12:28:47.783 INFO [stderr] 20 |         let mut c = 0;
Dec 19 12:28:47.783 INFO [stderr]    |                 ^
Dec 19 12:28:47.783 INFO [stderr]    |
Dec 19 12:28:47.783 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 12:28:47.783 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 12:28:47.783 INFO [stderr] 
Dec 19 12:28:47.783 INFO [stderr] warning: value assigned to `e` is never read
Dec 19 12:28:47.783 INFO [stderr]   --> src/main.rs:22:11
Dec 19 12:28:47.783 INFO [stderr]    |
Dec 19 12:28:47.783 INFO [stderr] 22 |         let mut e = 0;
Dec 19 12:28:47.783 INFO [stderr]    |                 ^
Dec 19 12:28:47.783 INFO [stderr]    |
Dec 19 12:28:47.783 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 12:28:47.783 INFO [stderr] 
Dec 19 12:28:47.783 INFO [stderr] warning: unused variable: `j`
Dec 19 12:28:47.783 INFO [stderr]   --> src/main.rs:25:7
Dec 19 12:28:47.783 INFO [stderr]    |
Dec 19 12:28:47.783 INFO [stderr] 25 |         for j in 0..6 {
Dec 19 12:28:47.783 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 19 12:28:47.783 INFO [stderr] 
Dec 19 12:28:47.902 INFO [stderr] warning: unused variable: `i`
Dec 19 12:28:47.902 INFO [stderr]   --> src/main.rs:18:6
Dec 19 12:28:47.902 INFO [stderr]    |
Dec 19 12:28:47.902 INFO [stderr] 18 |     for i in 0..6 {
Dec 19 12:28:47.902 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 12:28:47.902 INFO [stderr]    |
Dec 19 12:28:47.902 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:28:47.902 INFO [stderr] 
Dec 19 12:28:47.902 INFO [stderr] warning: value assigned to `c` is never read
Dec 19 12:28:47.902 INFO [stderr]   --> src/main.rs:20:11
Dec 19 12:28:47.902 INFO [stderr]    |
Dec 19 12:28:47.902 INFO [stderr] 20 |         let mut c = 0;
Dec 19 12:28:47.902 INFO [stderr]    |                 ^
Dec 19 12:28:47.902 INFO [stderr]    |
Dec 19 12:28:47.902 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 12:28:47.902 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 12:28:47.902 INFO [stderr] 
Dec 19 12:28:47.902 INFO [stderr] warning: value assigned to `e` is never read
Dec 19 12:28:47.903 INFO [stderr]   --> src/main.rs:22:11
Dec 19 12:28:47.903 INFO [stderr]    |
Dec 19 12:28:47.903 INFO [stderr] 22 |         let mut e = 0;
Dec 19 12:28:47.903 INFO [stderr]    |                 ^
Dec 19 12:28:47.903 INFO [stderr]    |
Dec 19 12:28:47.903 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 12:28:47.903 INFO [stderr] 
Dec 19 12:28:47.903 INFO [stderr] warning: unused variable: `j`
Dec 19 12:28:47.903 INFO [stderr]   --> src/main.rs:25:7
Dec 19 12:28:47.903 INFO [stderr]    |
Dec 19 12:28:47.903 INFO [stderr] 25 |         for j in 0..6 {
Dec 19 12:28:47.903 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 19 12:28:47.903 INFO [stderr] 
Dec 19 12:28:47.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 19 12:28:48.906 INFO running `"docker" "inspect" "c96ad3639682ea15027dd93011e3ca4ec7cf024e98bf6398429290af6a4fd98f"`
Dec 19 12:28:49.243 INFO running `"docker" "rm" "-f" "c96ad3639682ea15027dd93011e3ca4ec7cf024e98bf6398429290af6a4fd98f"`
Dec 19 12:28:49.615 INFO [stdout] c96ad3639682ea15027dd93011e3ca4ec7cf024e98bf6398429290af6a4fd98f