Dec 04 13:55:09.032 INFO checking mod-42/math-vis-rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:55:09.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 13:55:09.411 INFO [stdout] 9420b8e8304b416396559cb99e3c108fe64eeaa803abdc45a28f345dfe21001d
Dec 04 13:55:09.419 INFO running `"docker" "start" "-a" "9420b8e8304b416396559cb99e3c108fe64eeaa803abdc45a28f345dfe21001d"`
Dec 04 13:55:10.727 INFO [stderr] usermod: no changes
Dec 04 13:55:10.775 INFO [stderr]     Checking mathe-project v0.1.0 (/source)
Dec 04 13:55:11.233 INFO [stderr] warning: unused variable: `i`
Dec 04 13:55:11.233 INFO [stderr]   --> src/main.rs:18:6
Dec 04 13:55:11.233 INFO [stderr]    |
Dec 04 13:55:11.233 INFO [stderr] 18 |     for i in 0..6 {
Dec 04 13:55:11.233 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 13:55:11.233 INFO [stderr]    |
Dec 04 13:55:11.239 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:55:11.239 INFO [stderr] 
Dec 04 13:55:11.239 INFO [stderr] warning: value assigned to `c` is never read
Dec 04 13:55:11.239 INFO [stderr]   --> src/main.rs:20:11
Dec 04 13:55:11.239 INFO [stderr]    |
Dec 04 13:55:11.239 INFO [stderr] 20 |         let mut c = 0;
Dec 04 13:55:11.239 INFO [stderr]    |                 ^
Dec 04 13:55:11.239 INFO [stderr]    |
Dec 04 13:55:11.239 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 13:55:11.239 INFO [stderr] 
Dec 04 13:55:11.239 INFO [stderr] warning: value assigned to `e` is never read
Dec 04 13:55:11.239 INFO [stderr]   --> src/main.rs:22:11
Dec 04 13:55:11.239 INFO [stderr]    |
Dec 04 13:55:11.239 INFO [stderr] 22 |         let mut e = 0;
Dec 04 13:55:11.239 INFO [stderr]    |                 ^
Dec 04 13:55:11.239 INFO [stderr] 
Dec 04 13:55:11.239 INFO [stderr] warning: unused variable: `j`
Dec 04 13:55:11.239 INFO [stderr]   --> src/main.rs:25:7
Dec 04 13:55:11.239 INFO [stderr]    |
Dec 04 13:55:11.239 INFO [stderr] 25 |         for j in 0..6 {
Dec 04 13:55:11.239 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 04 13:55:11.239 INFO [stderr] 
Dec 04 13:55:11.286 INFO [stderr] warning: unused variable: `i`
Dec 04 13:55:11.286 INFO [stderr]   --> src/main.rs:18:6
Dec 04 13:55:11.286 INFO [stderr]    |
Dec 04 13:55:11.286 INFO [stderr] 18 |     for i in 0..6 {
Dec 04 13:55:11.286 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 13:55:11.286 INFO [stderr]    |
Dec 04 13:55:11.286 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:55:11.286 INFO [stderr] 
Dec 04 13:55:11.286 INFO [stderr] warning: value assigned to `c` is never read
Dec 04 13:55:11.286 INFO [stderr]   --> src/main.rs:20:11
Dec 04 13:55:11.286 INFO [stderr]    |
Dec 04 13:55:11.286 INFO [stderr] 20 |         let mut c = 0;
Dec 04 13:55:11.286 INFO [stderr]    |                 ^
Dec 04 13:55:11.286 INFO [stderr]    |
Dec 04 13:55:11.286 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 13:55:11.286 INFO [stderr] 
Dec 04 13:55:11.299 INFO [stderr] warning: value assigned to `e` is never read
Dec 04 13:55:11.299 INFO [stderr]   --> src/main.rs:22:11
Dec 04 13:55:11.299 INFO [stderr]    |
Dec 04 13:55:11.299 INFO [stderr] 22 |         let mut e = 0;
Dec 04 13:55:11.299 INFO [stderr]    |                 ^
Dec 04 13:55:11.299 INFO [stderr] 
Dec 04 13:55:11.303 INFO [stderr] warning: unused variable: `j`
Dec 04 13:55:11.303 INFO [stderr]   --> src/main.rs:25:7
Dec 04 13:55:11.303 INFO [stderr]    |
Dec 04 13:55:11.303 INFO [stderr] 25 |         for j in 0..6 {
Dec 04 13:55:11.303 INFO [stderr]    |             ^ help: consider using `_j` instead
Dec 04 13:55:11.303 INFO [stderr] 
Dec 04 13:55:11.371 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 04 13:55:11.372 INFO [stderr] su: No module specific data is present
Dec 04 13:55:12.468 INFO running `"docker" "inspect" "9420b8e8304b416396559cb99e3c108fe64eeaa803abdc45a28f345dfe21001d"`
Dec 04 13:55:12.823 INFO running `"docker" "rm" "-f" "9420b8e8304b416396559cb99e3c108fe64eeaa803abdc45a28f345dfe21001d"`
Dec 04 13:55:13.135 INFO [stdout] 9420b8e8304b416396559cb99e3c108fe64eeaa803abdc45a28f345dfe21001d