Dec 14 17:15:15.833 INFO testing test_crate-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 17:15:15.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 17:15:16.101 INFO [stdout] 86981f48b3c9a17f9ceed43de16d7b20358c526295da5c6036d1fa7e2a648bec
Dec 14 17:15:16.104 INFO running `"docker" "start" "-a" "86981f48b3c9a17f9ceed43de16d7b20358c526295da5c6036d1fa7e2a648bec"`
Dec 14 17:15:17.099 INFO [stderr] usermod: no changes
Dec 14 17:15:17.135 INFO [stderr]    Compiling test_crate v0.1.0 (/source)
Dec 14 17:15:17.587 INFO [stderr] warning: unused variable: `c1`
Dec 14 17:15:17.587 INFO [stderr]   --> src/lib.rs:30:16
Dec 14 17:15:17.587 INFO [stderr]    |
Dec 14 17:15:17.587 INFO [stderr] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 14 17:15:17.587 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 14 17:15:17.587 INFO [stderr]    |
Dec 14 17:15:17.587 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 17:15:17.587 INFO [stderr] 
Dec 14 17:15:17.587 INFO [stderr] warning: unused variable: `c2`
Dec 14 17:15:17.587 INFO [stderr]   --> src/lib.rs:30:34
Dec 14 17:15:17.587 INFO [stderr]    |
Dec 14 17:15:17.587 INFO [stderr] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 14 17:15:17.587 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 14 17:15:17.587 INFO [stderr] 
Dec 14 17:15:17.611 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Dec 14 17:15:17.611 INFO [stderr] su: No module specific data is present
Dec 14 17:15:18.203 INFO running `"docker" "inspect" "86981f48b3c9a17f9ceed43de16d7b20358c526295da5c6036d1fa7e2a648bec"`
Dec 14 17:15:18.519 INFO running `"docker" "rm" "-f" "86981f48b3c9a17f9ceed43de16d7b20358c526295da5c6036d1fa7e2a648bec"`
Dec 14 17:15:18.712 INFO [stdout] 86981f48b3c9a17f9ceed43de16d7b20358c526295da5c6036d1fa7e2a648bec
Dec 14 17:15:18.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 17:15:19.235 INFO [stdout] daa59e8815f2343b445b8c67380c7a0b3fa7e4773cab5a29205cff92c561b55e
Dec 14 17:15:19.237 INFO running `"docker" "start" "-a" "daa59e8815f2343b445b8c67380c7a0b3fa7e4773cab5a29205cff92c561b55e"`
Dec 14 17:15:20.434 INFO [stderr] usermod: no changes
Dec 14 17:15:20.487 INFO [stderr]    Compiling test_crate v0.1.0 (/source)
Dec 14 17:15:21.171 INFO [stderr] warning: unused variable: `c1`
Dec 14 17:15:21.171 INFO [stderr]   --> src/lib.rs:30:16
Dec 14 17:15:21.171 INFO [stderr]    |
Dec 14 17:15:21.171 INFO [stderr] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 14 17:15:21.171 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 14 17:15:21.171 INFO [stderr]    |
Dec 14 17:15:21.171 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 17:15:21.171 INFO [stderr] 
Dec 14 17:15:21.171 INFO [stderr] warning: unused variable: `c2`
Dec 14 17:15:21.171 INFO [stderr]   --> src/lib.rs:30:34
Dec 14 17:15:21.171 INFO [stderr]    |
Dec 14 17:15:21.171 INFO [stderr] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 14 17:15:21.171 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 14 17:15:21.171 INFO [stderr] 
Dec 14 17:15:21.521 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Dec 14 17:15:21.524 INFO [stderr] su: No module specific data is present
Dec 14 17:15:22.076 INFO running `"docker" "inspect" "daa59e8815f2343b445b8c67380c7a0b3fa7e4773cab5a29205cff92c561b55e"`
Dec 14 17:15:22.414 INFO running `"docker" "rm" "-f" "daa59e8815f2343b445b8c67380c7a0b3fa7e4773cab5a29205cff92c561b55e"`
Dec 14 17:15:22.754 INFO [stdout] daa59e8815f2343b445b8c67380c7a0b3fa7e4773cab5a29205cff92c561b55e
Dec 14 17:15:22.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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" "-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 14 17:15:23.119 INFO [stdout] 83fb9e51a0f4215cc36e94eb97de4ca36feee8b554e08477ed87db36c67acf1e
Dec 14 17:15:23.122 INFO running `"docker" "start" "-a" "83fb9e51a0f4215cc36e94eb97de4ca36feee8b554e08477ed87db36c67acf1e"`
Dec 14 17:15:24.247 INFO [stderr] usermod: no changes
Dec 14 17:15:24.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 17:15:24.320 INFO [stderr]      Running /target/debug/deps/test_crate-57cc1e6a95cc1dda
Dec 14 17:15:24.331 INFO [stderr]    Doc-tests test_crate
Dec 14 17:15:24.331 INFO [stdout] 
Dec 14 17:15:24.331 INFO [stdout] running 0 tests
Dec 14 17:15:24.331 INFO [stdout] 
Dec 14 17:15:24.331 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:15:24.331 INFO [stdout] 
Dec 14 17:15:25.313 INFO [stdout] 
Dec 14 17:15:25.313 INFO [stdout] running 0 tests
Dec 14 17:15:25.313 INFO [stdout] 
Dec 14 17:15:25.313 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:15:25.313 INFO [stdout] 
Dec 14 17:15:25.321 INFO [stderr] su: No module specific data is present
Dec 14 17:15:25.896 INFO running `"docker" "inspect" "83fb9e51a0f4215cc36e94eb97de4ca36feee8b554e08477ed87db36c67acf1e"`
Dec 14 17:15:26.173 INFO running `"docker" "rm" "-f" "83fb9e51a0f4215cc36e94eb97de4ca36feee8b554e08477ed87db36c67acf1e"`
Dec 14 17:15:26.471 INFO [stdout] 83fb9e51a0f4215cc36e94eb97de4ca36feee8b554e08477ed87db36c67acf1e