Dec 19 12:28:43.901 INFO checking mod-42/math-vis-rust against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:28:43.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:28:44.330 INFO [stdout] 1db1ac05c5a9a210b470850fac8f24dd6f90b186cb7879a700e68cd1fcd2c4f9
Dec 19 12:28:44.332 INFO running `"docker" "start" "-a" "1db1ac05c5a9a210b470850fac8f24dd6f90b186cb7879a700e68cd1fcd2c4f9"`
Dec 19 12:28:45.848 INFO [stderr]     Checking mathe-project v0.1.0 (/opt/crater/workdir)
Dec 19 12:28:46.216 INFO [stderr] warning: unused variable: `i`
Dec 19 12:28:46.216 INFO [stderr]   --> src/main.rs:18:6
Dec 19 12:28:46.216 INFO [stderr]    |
Dec 19 12:28:46.216 INFO [stderr] 18 |     for i in 0..6 {
Dec 19 12:28:46.216 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 12:28:46.216 INFO [stderr]    |
Dec 19 12:28:46.216 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:28:46.216 INFO [stderr] 
Dec 19 12:28:46.216 INFO [stderr] warning: value assigned to `c` is never read
Dec 19 12:28:46.216 INFO [stderr]   --> src/main.rs:20:11
Dec 19 12:28:46.216 INFO [stderr]    |
Dec 19 12:28:46.216 INFO [stderr] 20 |         let mut c = 0;
Dec 19 12:28:46.216 INFO [stderr]    |                 ^
Dec 19 12:28:46.216 INFO [stderr]    |
Dec 19 12:28:46.216 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 12:28:46.216 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 12:28:46.216 INFO [stderr] 
Dec 19 12:28:46.216 INFO [stderr] warning: value assigned to `e` is never read
Dec 19 12:28:46.216 INFO [stderr]   --> src/main.rs:22:11
Dec 19 12:28:46.216 INFO [stderr]    |
Dec 19 12:28:46.216 INFO [stderr] 22 |         let mut e = 0;
Dec 19 12:28:46.216 INFO [stderr]    |                 ^
Dec 19 12:28:46.216 INFO [stderr]    |
Dec 19 12:28:46.216 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 12:28:46.216 INFO [stderr] 
Dec 19 12:28:46.216 INFO [stderr] warning: unused variable: `j`
Dec 19 12:28:46.216 INFO [stderr]   --> src/main.rs:25:7
Dec 19 12:28:46.216 INFO [stderr]    |
Dec 19 12:28:46.216 INFO [stderr] 25 |         for j in 0..6 {
Dec 19 12:28:46.216 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 19 12:28:46.216 INFO [stderr] 
Dec 19 12:28:46.344 INFO [stderr] warning: unused variable: `i`
Dec 19 12:28:46.344 INFO [stderr]   --> src/main.rs:18:6
Dec 19 12:28:46.344 INFO [stderr]    |
Dec 19 12:28:46.344 INFO [stderr] 18 |     for i in 0..6 {
Dec 19 12:28:46.344 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 12:28:46.344 INFO [stderr]    |
Dec 19 12:28:46.344 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:28:46.344 INFO [stderr] 
Dec 19 12:28:46.344 INFO [stderr] warning: value assigned to `c` is never read
Dec 19 12:28:46.344 INFO [stderr]   --> src/main.rs:20:11
Dec 19 12:28:46.344 INFO [stderr]    |
Dec 19 12:28:46.344 INFO [stderr] 20 |         let mut c = 0;
Dec 19 12:28:46.344 INFO [stderr]    |                 ^
Dec 19 12:28:46.344 INFO [stderr]    |
Dec 19 12:28:46.344 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 12:28:46.344 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 12:28:46.344 INFO [stderr] 
Dec 19 12:28:46.344 INFO [stderr] warning: value assigned to `e` is never read
Dec 19 12:28:46.344 INFO [stderr]   --> src/main.rs:22:11
Dec 19 12:28:46.344 INFO [stderr]    |
Dec 19 12:28:46.344 INFO [stderr] 22 |         let mut e = 0;
Dec 19 12:28:46.344 INFO [stderr]    |                 ^
Dec 19 12:28:46.344 INFO [stderr]    |
Dec 19 12:28:46.344 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 12:28:46.344 INFO [stderr] 
Dec 19 12:28:46.344 INFO [stderr] warning: unused variable: `j`
Dec 19 12:28:46.344 INFO [stderr]   --> src/main.rs:25:7
Dec 19 12:28:46.344 INFO [stderr]    |
Dec 19 12:28:46.344 INFO [stderr] 25 |         for j in 0..6 {
Dec 19 12:28:46.344 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 19 12:28:46.344 INFO [stderr] 
Dec 19 12:28:46.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 19 12:28:47.168 INFO running `"docker" "inspect" "1db1ac05c5a9a210b470850fac8f24dd6f90b186cb7879a700e68cd1fcd2c4f9"`
Dec 19 12:28:47.518 INFO running `"docker" "rm" "-f" "1db1ac05c5a9a210b470850fac8f24dd6f90b186cb7879a700e68cd1fcd2c4f9"`
Dec 19 12:28:47.788 INFO [stdout] 1db1ac05c5a9a210b470850fac8f24dd6f90b186cb7879a700e68cd1fcd2c4f9