Dec 05 10:09:52.702 INFO checking my_crate-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:09:52.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 10:09:52.934 INFO [stdout] d58e6b36fb36ca0c677c15f0cff33122d1ca0186f628570d5097b4531fa84112
Dec 05 10:09:52.940 INFO running `"docker" "start" "-a" "d58e6b36fb36ca0c677c15f0cff33122d1ca0186f628570d5097b4531fa84112"`
Dec 05 10:09:53.595 INFO [stderr] usermod: no changes
Dec 05 10:09:53.643 INFO [stderr]     Checking my_crate v0.1.0 (/source)
Dec 05 10:09:54.263 INFO [stderr] warning: unused variable: `c1`
Dec 05 10:09:54.263 INFO [stderr]   --> src/lib.rs:49:16
Dec 05 10:09:54.263 INFO [stderr]    |
Dec 05 10:09:54.263 INFO [stderr] 49 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 05 10:09:54.263 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 05 10:09:54.263 INFO [stderr]    |
Dec 05 10:09:54.263 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 10:09:54.263 INFO [stderr] 
Dec 05 10:09:54.263 INFO [stderr] warning: unused variable: `c2`
Dec 05 10:09:54.263 INFO [stderr]   --> src/lib.rs:49:34
Dec 05 10:09:54.263 INFO [stderr]    |
Dec 05 10:09:54.263 INFO [stderr] 49 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 05 10:09:54.263 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 05 10:09:54.263 INFO [stderr] 
Dec 05 10:09:54.390 INFO [stderr] warning: unused variable: `c1`
Dec 05 10:09:54.390 INFO [stderr]   --> src/lib.rs:49:16
Dec 05 10:09:54.390 INFO [stderr]    |
Dec 05 10:09:54.390 INFO [stderr] 49 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 05 10:09:54.390 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 05 10:09:54.390 INFO [stderr]    |
Dec 05 10:09:54.390 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 10:09:54.390 INFO [stderr] 
Dec 05 10:09:54.390 INFO [stderr] warning: unused variable: `c2`
Dec 05 10:09:54.390 INFO [stderr]   --> src/lib.rs:49:34
Dec 05 10:09:54.390 INFO [stderr]    |
Dec 05 10:09:54.390 INFO [stderr] 49 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 05 10:09:54.390 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 05 10:09:54.390 INFO [stderr] 
Dec 05 10:09:54.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 05 10:09:54.408 INFO [stderr] su: No module specific data is present
Dec 05 10:09:54.627 INFO running `"docker" "inspect" "d58e6b36fb36ca0c677c15f0cff33122d1ca0186f628570d5097b4531fa84112"`
Dec 05 10:09:54.928 INFO running `"docker" "rm" "-f" "d58e6b36fb36ca0c677c15f0cff33122d1ca0186f628570d5097b4531fa84112"`
Dec 05 10:09:55.402 INFO [stdout] d58e6b36fb36ca0c677c15f0cff33122d1ca0186f628570d5097b4531fa84112