Dec 15 22:15:43.497 INFO testing artfuldolphinaddsone-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 22:15:43.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 22:15:43.724 INFO [stdout] 6a988adf6e40e1ad2603050752a3c7ad2c84a9e4bded9b778c46ebbe57c57397
Dec 15 22:15:43.731 INFO running `"docker" "start" "-a" "6a988adf6e40e1ad2603050752a3c7ad2c84a9e4bded9b778c46ebbe57c57397"`
Dec 15 22:15:44.274 INFO [stderr] usermod: no changes
Dec 15 22:15:44.317 INFO [stderr]    Compiling artfuldolphinaddsone v0.1.0 (/source)
Dec 15 22:15:44.921 INFO [stderr] warning: unused variable: `c1`
Dec 15 22:15:44.921 INFO [stderr]   --> src/lib.rs:44:16
Dec 15 22:15:44.921 INFO [stderr]    |
Dec 15 22:15:44.921 INFO [stderr] 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 15 22:15:44.921 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 15 22:15:44.921 INFO [stderr]    |
Dec 15 22:15:44.921 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 22:15:44.921 INFO [stderr] 
Dec 15 22:15:44.921 INFO [stderr] warning: unused variable: `c2`
Dec 15 22:15:44.921 INFO [stderr]   --> src/lib.rs:44:34
Dec 15 22:15:44.921 INFO [stderr]    |
Dec 15 22:15:44.921 INFO [stderr] 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 15 22:15:44.921 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 15 22:15:44.921 INFO [stderr] 
Dec 15 22:15:45.820 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.54s
Dec 15 22:15:45.823 INFO [stderr] su: No module specific data is present
Dec 15 22:15:46.198 INFO running `"docker" "inspect" "6a988adf6e40e1ad2603050752a3c7ad2c84a9e4bded9b778c46ebbe57c57397"`
Dec 15 22:15:46.527 INFO running `"docker" "rm" "-f" "6a988adf6e40e1ad2603050752a3c7ad2c84a9e4bded9b778c46ebbe57c57397"`
Dec 15 22:15:46.803 INFO [stdout] 6a988adf6e40e1ad2603050752a3c7ad2c84a9e4bded9b778c46ebbe57c57397
Dec 15 22:15:46.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 22:15:47.272 INFO [stdout] 9e66a64adf85f11e458d7f79c711a0e68d4887e3b24fd045d7fd1f2bc97a5f22
Dec 15 22:15:47.274 INFO running `"docker" "start" "-a" "9e66a64adf85f11e458d7f79c711a0e68d4887e3b24fd045d7fd1f2bc97a5f22"`
Dec 15 22:15:48.499 INFO [stderr] usermod: no changes
Dec 15 22:15:48.564 INFO [stderr]    Compiling artfuldolphinaddsone v0.1.0 (/source)
Dec 15 22:15:50.283 INFO [stderr] warning: unused variable: `c1`
Dec 15 22:15:50.283 INFO [stderr]   --> src/lib.rs:44:16
Dec 15 22:15:50.283 INFO [stderr]    |
Dec 15 22:15:50.283 INFO [stderr] 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 15 22:15:50.283 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 15 22:15:50.283 INFO [stderr]    |
Dec 15 22:15:50.283 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 15 22:15:50.283 INFO [stderr] 
Dec 15 22:15:50.283 INFO [stderr] warning: unused variable: `c2`
Dec 15 22:15:50.283 INFO [stderr]   --> src/lib.rs:44:34
Dec 15 22:15:50.283 INFO [stderr]    |
Dec 15 22:15:50.283 INFO [stderr] 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 15 22:15:50.283 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 15 22:15:50.283 INFO [stderr] 
Dec 15 22:15:50.783 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 2.24s
Dec 15 22:15:50.783 INFO [stderr] su: No module specific data is present
Dec 15 22:15:52.071 INFO running `"docker" "inspect" "9e66a64adf85f11e458d7f79c711a0e68d4887e3b24fd045d7fd1f2bc97a5f22"`
Dec 15 22:15:52.305 INFO running `"docker" "rm" "-f" "9e66a64adf85f11e458d7f79c711a0e68d4887e3b24fd045d7fd1f2bc97a5f22"`
Dec 15 22:15:52.700 INFO [stdout] 9e66a64adf85f11e458d7f79c711a0e68d4887e3b24fd045d7fd1f2bc97a5f22