Dec 07 06:39:47.457 INFO testing my_crate_72a9eb54-5002-4540-a6e6-f2620f51b550-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 06:39:47.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 06:39:47.893 INFO [stdout] 796f67ea6172c789a73c2be331f855e09982be0267a5b5821daeefed0d80934a
Dec 07 06:39:47.902 INFO running `"docker" "start" "-a" "796f67ea6172c789a73c2be331f855e09982be0267a5b5821daeefed0d80934a"`
Dec 07 06:39:49.020 INFO [stderr] usermod: no changes
Dec 07 06:39:49.064 INFO [stderr]    Compiling my_crate_72a9eb54-5002-4540-a6e6-f2620f51b550 v0.1.0 (/source)
Dec 07 06:39:49.564 INFO [stderr] warning: unused variable: `c1`
Dec 07 06:39:49.564 INFO [stderr]   --> src/lib.rs:44:16
Dec 07 06:39:49.564 INFO [stderr]    |
Dec 07 06:39:49.564 INFO [stderr] 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 07 06:39:49.564 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 07 06:39:49.564 INFO [stderr]    |
Dec 07 06:39:49.564 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 06:39:49.564 INFO [stderr] 
Dec 07 06:39:49.564 INFO [stderr] warning: unused variable: `c2`
Dec 07 06:39:49.564 INFO [stderr]   --> src/lib.rs:44:34
Dec 07 06:39:49.564 INFO [stderr]    |
Dec 07 06:39:49.564 INFO [stderr] 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 07 06:39:49.564 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 07 06:39:49.564 INFO [stderr] 
Dec 07 06:39:49.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 07 06:39:49.609 INFO [stderr] su: No module specific data is present
Dec 07 06:39:50.178 INFO running `"docker" "inspect" "796f67ea6172c789a73c2be331f855e09982be0267a5b5821daeefed0d80934a"`
Dec 07 06:39:50.430 INFO running `"docker" "rm" "-f" "796f67ea6172c789a73c2be331f855e09982be0267a5b5821daeefed0d80934a"`
Dec 07 06:39:50.701 INFO [stdout] 796f67ea6172c789a73c2be331f855e09982be0267a5b5821daeefed0d80934a
Dec 07 06:39:50.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 06:39:51.095 INFO [stdout] f20727062cc53fd85abfa73a12dd480c873ec367acf29c3f000c534032b4de7a
Dec 07 06:39:51.100 INFO running `"docker" "start" "-a" "f20727062cc53fd85abfa73a12dd480c873ec367acf29c3f000c534032b4de7a"`
Dec 07 06:39:52.152 INFO [stderr] usermod: no changes
Dec 07 06:39:52.206 INFO [stderr]    Compiling my_crate_72a9eb54-5002-4540-a6e6-f2620f51b550 v0.1.0 (/source)
Dec 07 06:39:52.860 INFO [stderr] warning: unused variable: `c1`
Dec 07 06:39:52.860 INFO [stderr]   --> src/lib.rs:44:16
Dec 07 06:39:52.860 INFO [stderr]    |
Dec 07 06:39:52.860 INFO [stderr] 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 07 06:39:52.860 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 07 06:39:52.860 INFO [stderr]    |
Dec 07 06:39:52.860 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 06:39:52.860 INFO [stderr] 
Dec 07 06:39:52.860 INFO [stderr] warning: unused variable: `c2`
Dec 07 06:39:52.860 INFO [stderr]   --> src/lib.rs:44:34
Dec 07 06:39:52.860 INFO [stderr]    |
Dec 07 06:39:52.860 INFO [stderr] 44 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 07 06:39:52.860 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 07 06:39:52.860 INFO [stderr] 
Dec 07 06:39:53.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 07 06:39:53.179 INFO [stderr] su: No module specific data is present
Dec 07 06:39:53.791 INFO running `"docker" "inspect" "f20727062cc53fd85abfa73a12dd480c873ec367acf29c3f000c534032b4de7a"`
Dec 07 06:39:54.052 INFO running `"docker" "rm" "-f" "f20727062cc53fd85abfa73a12dd480c873ec367acf29c3f000c534032b4de7a"`
Dec 07 06:39:54.261 INFO [stdout] f20727062cc53fd85abfa73a12dd480c873ec367acf29c3f000c534032b4de7a