Dec 12 11:10:31.212 INFO checking my_crate-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:10:31.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11:10:31.634 INFO [stdout] b729fa1a19585ca7dc50c7143f9e42c225de102c2c769e281eaa53c9cf1a8c21
Dec 12 11:10:31.636 INFO running `"docker" "start" "-a" "b729fa1a19585ca7dc50c7143f9e42c225de102c2c769e281eaa53c9cf1a8c21"`
Dec 12 11:10:32.514 INFO [stderr] usermod: no changes
Dec 12 11:10:32.540 INFO [stderr]     Checking my_crate v0.1.0 (/source)
Dec 12 11:10:32.943 INFO [stderr] warning: unused variable: `c1`
Dec 12 11:10:32.943 INFO [stderr]   --> src/lib.rs:49:16
Dec 12 11:10:32.943 INFO [stderr]    |
Dec 12 11:10:32.943 INFO [stderr] 49 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 12 11:10:32.943 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 12 11:10:32.943 INFO [stderr]    |
Dec 12 11:10:32.943 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 11:10:32.943 INFO [stderr] 
Dec 12 11:10:32.943 INFO [stderr] warning: unused variable: `c2`
Dec 12 11:10:32.943 INFO [stderr]   --> src/lib.rs:49:34
Dec 12 11:10:32.943 INFO [stderr]    |
Dec 12 11:10:32.943 INFO [stderr] 49 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 12 11:10:32.943 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 12 11:10:32.943 INFO [stderr] 
Dec 12 11:10:33.144 INFO [stderr] warning: unused variable: `c1`
Dec 12 11:10:33.144 INFO [stderr]   --> src/lib.rs:49:16
Dec 12 11:10:33.144 INFO [stderr]    |
Dec 12 11:10:33.144 INFO [stderr] 49 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 12 11:10:33.144 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 12 11:10:33.144 INFO [stderr]    |
Dec 12 11:10:33.144 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 11:10:33.144 INFO [stderr] 
Dec 12 11:10:33.144 INFO [stderr] warning: unused variable: `c2`
Dec 12 11:10:33.144 INFO [stderr]   --> src/lib.rs:49:34
Dec 12 11:10:33.144 INFO [stderr]    |
Dec 12 11:10:33.144 INFO [stderr] 49 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 12 11:10:33.144 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 12 11:10:33.144 INFO [stderr] 
Dec 12 11:10:33.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 12 11:10:33.155 INFO [stderr] su: No module specific data is present
Dec 12 11:10:33.466 INFO running `"docker" "inspect" "b729fa1a19585ca7dc50c7143f9e42c225de102c2c769e281eaa53c9cf1a8c21"`
Dec 12 11:10:33.527 INFO running `"docker" "rm" "-f" "b729fa1a19585ca7dc50c7143f9e42c225de102c2c769e281eaa53c9cf1a8c21"`
Dec 12 11:10:33.619 INFO [stdout] b729fa1a19585ca7dc50c7143f9e42c225de102c2c769e281eaa53c9cf1a8c21