Dec 19 17:16:28.221 INFO checking erikwijmans/CSE552 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:16:28.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/erikwijmans/CSE552:/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 17:16:28.625 INFO [stdout] 968f283c6c94143c473532c205073c72c40af49f88abba274b5db1bd2242c777
Dec 19 17:16:28.630 INFO running `"docker" "start" "-a" "968f283c6c94143c473532c205073c72c40af49f88abba274b5db1bd2242c777"`
Dec 19 17:16:30.080 INFO [stderr]     Checking errno v0.1.8
Dec 19 17:16:30.388 INFO [stderr]     Checking scheduler v0.1.3 (/opt/crater/workdir/src/rust-scheduler)
Dec 19 17:16:30.744 INFO [stderr]     Checking lab_2 v0.1.0 (/opt/crater/workdir)
Dec 19 17:16:31.100 INFO [stderr] warning: unused import: `std::io::Write`
Dec 19 17:16:31.100 INFO [stderr]  --> src/main.rs:3:5
Dec 19 17:16:31.100 INFO [stderr]   |
Dec 19 17:16:31.100 INFO [stderr] 3 | use std::io::Write;
Dec 19 17:16:31.100 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 17:16:31.100 INFO [stderr]   |
Dec 19 17:16:31.100 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:16:31.100 INFO [stderr] 
Dec 19 17:16:31.152 INFO [stderr] warning: unused import: `std::io::Write`
Dec 19 17:16:31.152 INFO [stderr]  --> src/main.rs:3:5
Dec 19 17:16:31.152 INFO [stderr]   |
Dec 19 17:16:31.152 INFO [stderr] 3 | use std::io::Write;
Dec 19 17:16:31.152 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 19 17:16:31.152 INFO [stderr]   |
Dec 19 17:16:31.152 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:16:31.152 INFO [stderr] 
Dec 19 17:16:31.242 INFO [stderr] warning: unused variable: `x`
Dec 19 17:16:31.242 INFO [stderr]    --> src/main.rs:171:19
Dec 19 17:16:31.242 INFO [stderr]     |
Dec 19 17:16:31.242 INFO [stderr] 171 |               let x = to_mult * to_mult * to_mult;
Dec 19 17:16:31.242 INFO [stderr]     |                   ^ help: consider using `_x` instead
Dec 19 17:16:31.242 INFO [stderr]     |
Dec 19 17:16:31.242 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 17:16:31.242 INFO [stderr] 
Dec 19 17:16:31.288 INFO [stderr] warning: unused variable: `x`
Dec 19 17:16:31.288 INFO [stderr]    --> src/main.rs:171:19
Dec 19 17:16:31.288 INFO [stderr]     |
Dec 19 17:16:31.288 INFO [stderr] 171 |               let x = to_mult * to_mult * to_mult;
Dec 19 17:16:31.288 INFO [stderr]     |                   ^ help: consider using `_x` instead
Dec 19 17:16:31.288 INFO [stderr]     |
Dec 19 17:16:31.288 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 17:16:31.288 INFO [stderr] 
Dec 19 17:16:31.378 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 19 17:16:32.328 INFO running `"docker" "inspect" "968f283c6c94143c473532c205073c72c40af49f88abba274b5db1bd2242c777"`
Dec 19 17:16:32.611 INFO running `"docker" "rm" "-f" "968f283c6c94143c473532c205073c72c40af49f88abba274b5db1bd2242c777"`
Dec 19 17:16:32.908 INFO [stdout] 968f283c6c94143c473532c205073c72c40af49f88abba274b5db1bd2242c777