Dec 05 01:51:19.551 INFO checking Jon-Davis/calc against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:51:19.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 01:51:19.851 INFO [stdout] fde7b555cf1c6ad56983d071432f8697b7b2743955fe544c66eb3b2a79c20bdd
Dec 05 01:51:19.856 INFO running `"docker" "start" "-a" "fde7b555cf1c6ad56983d071432f8697b7b2743955fe544c66eb3b2a79c20bdd"`
Dec 05 01:51:20.921 INFO [stderr] usermod: no changes
Dec 05 01:51:20.992 INFO [stderr]     Checking calc v0.1.0 (/source)
Dec 05 01:51:21.555 INFO [stderr] warning: unused imports: `Div`, `Rem`
Dec 05 01:51:21.555 INFO [stderr]   --> src/integer.rs:12:26
Dec 05 01:51:21.555 INFO [stderr]    |
Dec 05 01:51:21.555 INFO [stderr] 12 | use std::ops::{Add, Sub, Div, Mul, Rem, Neg};
Dec 05 01:51:21.555 INFO [stderr]    |                          ^^^       ^^^
Dec 05 01:51:21.555 INFO [stderr]    |
Dec 05 01:51:21.555 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 01:51:21.555 INFO [stderr] 
Dec 05 01:51:21.555 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 01:51:21.555 INFO [stderr]   --> src/integer.rs:90:12
Dec 05 01:51:21.555 INFO [stderr]    |
Dec 05 01:51:21.555 INFO [stderr] 90 |         if (other.negative) {
Dec 05 01:51:21.555 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 01:51:21.555 INFO [stderr]    |
Dec 05 01:51:21.555 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 01:51:21.555 INFO [stderr] 
Dec 05 01:51:21.659 INFO [stderr] warning: unused imports: `Div`, `Rem`
Dec 05 01:51:21.659 INFO [stderr]   --> src/integer.rs:12:26
Dec 05 01:51:21.659 INFO [stderr]    |
Dec 05 01:51:21.659 INFO [stderr] 12 | use std::ops::{Add, Sub, Div, Mul, Rem, Neg};
Dec 05 01:51:21.659 INFO [stderr]    |                          ^^^       ^^^
Dec 05 01:51:21.659 INFO [stderr]    |
Dec 05 01:51:21.659 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 01:51:21.659 INFO [stderr] 
Dec 05 01:51:21.659 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 05 01:51:21.659 INFO [stderr]   --> src/integer.rs:90:12
Dec 05 01:51:21.659 INFO [stderr]    |
Dec 05 01:51:21.659 INFO [stderr] 90 |         if (other.negative) {
Dec 05 01:51:21.659 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 01:51:21.659 INFO [stderr]    |
Dec 05 01:51:21.659 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 01:51:21.659 INFO [stderr] 
Dec 05 01:51:21.936 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 05 01:51:21.939 INFO [stderr] su: No module specific data is present
Dec 05 01:51:22.569 INFO running `"docker" "inspect" "fde7b555cf1c6ad56983d071432f8697b7b2743955fe544c66eb3b2a79c20bdd"`
Dec 05 01:51:22.935 INFO running `"docker" "rm" "-f" "fde7b555cf1c6ad56983d071432f8697b7b2743955fe544c66eb3b2a79c20bdd"`
Dec 05 01:51:23.211 INFO [stdout] fde7b555cf1c6ad56983d071432f8697b7b2743955fe544c66eb3b2a79c20bdd