Dec 12 02:09:03.289 INFO checking Jon-Davis/calc against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 02:09:03.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 02:09:03.700 INFO [stdout] ab7a8a63da29de386136a593a1b4607f098a34996991a3b8e293b25b9504fcba
Dec 12 02:09:03.706 INFO running `"docker" "start" "-a" "ab7a8a63da29de386136a593a1b4607f098a34996991a3b8e293b25b9504fcba"`
Dec 12 02:09:04.715 INFO [stderr] usermod: no changes
Dec 12 02:09:04.768 INFO [stderr]     Checking calc v0.1.0 (/source)
Dec 12 02:09:05.292 INFO [stderr] warning: unused imports: `Div`, `Rem`
Dec 12 02:09:05.292 INFO [stderr]   --> src/integer.rs:12:26
Dec 12 02:09:05.292 INFO [stderr]    |
Dec 12 02:09:05.292 INFO [stderr] 12 | use std::ops::{Add, Sub, Div, Mul, Rem, Neg};
Dec 12 02:09:05.292 INFO [stderr]    |                          ^^^       ^^^
Dec 12 02:09:05.292 INFO [stderr]    |
Dec 12 02:09:05.292 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 02:09:05.292 INFO [stderr] 
Dec 12 02:09:05.292 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 12 02:09:05.292 INFO [stderr]   --> src/integer.rs:90:12
Dec 12 02:09:05.292 INFO [stderr]    |
Dec 12 02:09:05.292 INFO [stderr] 90 |         if (other.negative) {
Dec 12 02:09:05.292 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 02:09:05.292 INFO [stderr]    |
Dec 12 02:09:05.292 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 02:09:05.292 INFO [stderr] 
Dec 12 02:09:05.432 INFO [stderr] warning: unused imports: `Div`, `Rem`
Dec 12 02:09:05.432 INFO [stderr]   --> src/integer.rs:12:26
Dec 12 02:09:05.432 INFO [stderr]    |
Dec 12 02:09:05.432 INFO [stderr] 12 | use std::ops::{Add, Sub, Div, Mul, Rem, Neg};
Dec 12 02:09:05.432 INFO [stderr]    |                          ^^^       ^^^
Dec 12 02:09:05.432 INFO [stderr]    |
Dec 12 02:09:05.432 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 02:09:05.432 INFO [stderr] 
Dec 12 02:09:05.432 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 12 02:09:05.432 INFO [stderr]   --> src/integer.rs:90:12
Dec 12 02:09:05.432 INFO [stderr]    |
Dec 12 02:09:05.432 INFO [stderr] 90 |         if (other.negative) {
Dec 12 02:09:05.432 INFO [stderr]    |            ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 02:09:05.432 INFO [stderr]    |
Dec 12 02:09:05.432 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 02:09:05.432 INFO [stderr] 
Dec 12 02:09:05.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 12 02:09:05.796 INFO [stderr] su: No module specific data is present
Dec 12 02:09:06.336 INFO running `"docker" "inspect" "ab7a8a63da29de386136a593a1b4607f098a34996991a3b8e293b25b9504fcba"`
Dec 12 02:09:06.620 INFO running `"docker" "rm" "-f" "ab7a8a63da29de386136a593a1b4607f098a34996991a3b8e293b25b9504fcba"`
Dec 12 02:09:06.888 INFO [stdout] ab7a8a63da29de386136a593a1b4607f098a34996991a3b8e293b25b9504fcba