Dec 06 20:27:21.872 INFO testing test_crate-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 20:27:21.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 20:27:22.103 INFO [stdout] c0bcd9c7e38de292786ba166da7ed8433c30686df0117d5ea8aa19ce63e3abbb
Dec 06 20:27:22.105 INFO running `"docker" "start" "-a" "c0bcd9c7e38de292786ba166da7ed8433c30686df0117d5ea8aa19ce63e3abbb"`
Dec 06 20:27:22.567 INFO [stderr] usermod: no changes
Dec 06 20:27:22.604 INFO [stderr]    Compiling test_crate v0.1.0 (/source)
Dec 06 20:27:23.007 INFO [stderr] warning: unused variable: `c1`
Dec 06 20:27:23.007 INFO [stderr]   --> src/lib.rs:30:16
Dec 06 20:27:23.007 INFO [stderr]    |
Dec 06 20:27:23.007 INFO [stderr] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 06 20:27:23.007 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 06 20:27:23.007 INFO [stderr]    |
Dec 06 20:27:23.007 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 20:27:23.007 INFO [stderr] 
Dec 06 20:27:23.007 INFO [stderr] warning: unused variable: `c2`
Dec 06 20:27:23.007 INFO [stderr]   --> src/lib.rs:30:34
Dec 06 20:27:23.007 INFO [stderr]    |
Dec 06 20:27:23.007 INFO [stderr] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 06 20:27:23.007 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 06 20:27:23.007 INFO [stderr] 
Dec 06 20:27:23.033 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 06 20:27:23.036 INFO [stderr] su: No module specific data is present
Dec 06 20:27:23.371 INFO running `"docker" "inspect" "c0bcd9c7e38de292786ba166da7ed8433c30686df0117d5ea8aa19ce63e3abbb"`
Dec 06 20:27:23.508 INFO running `"docker" "rm" "-f" "c0bcd9c7e38de292786ba166da7ed8433c30686df0117d5ea8aa19ce63e3abbb"`
Dec 06 20:27:23.618 INFO [stdout] c0bcd9c7e38de292786ba166da7ed8433c30686df0117d5ea8aa19ce63e3abbb
Dec 06 20:27:23.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 20:27:23.773 INFO [stdout] 1202ae5ce0bc99ed16fdcbb93f722b34a802504f64195150f7aa8a6f4e486b7f
Dec 06 20:27:23.774 INFO running `"docker" "start" "-a" "1202ae5ce0bc99ed16fdcbb93f722b34a802504f64195150f7aa8a6f4e486b7f"`
Dec 06 20:27:24.177 INFO [stderr] usermod: no changes
Dec 06 20:27:24.208 INFO [stderr]    Compiling test_crate v0.1.0 (/source)
Dec 06 20:27:24.624 INFO [stderr] warning: unused variable: `c1`
Dec 06 20:27:24.624 INFO [stderr]   --> src/lib.rs:30:16
Dec 06 20:27:24.624 INFO [stderr]    |
Dec 06 20:27:24.624 INFO [stderr] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 06 20:27:24.624 INFO [stderr]    |                ^^ help: consider using `_c1` instead
Dec 06 20:27:24.624 INFO [stderr]    |
Dec 06 20:27:24.624 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 20:27:24.624 INFO [stderr] 
Dec 06 20:27:24.624 INFO [stderr] warning: unused variable: `c2`
Dec 06 20:27:24.624 INFO [stderr]   --> src/lib.rs:30:34
Dec 06 20:27:24.624 INFO [stderr]    |
Dec 06 20:27:24.624 INFO [stderr] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
Dec 06 20:27:24.624 INFO [stderr]    |                                  ^^ help: consider using `_c2` instead
Dec 06 20:27:24.624 INFO [stderr] 
Dec 06 20:27:24.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 06 20:27:24.889 INFO [stderr] su: No module specific data is present
Dec 06 20:27:25.177 INFO running `"docker" "inspect" "1202ae5ce0bc99ed16fdcbb93f722b34a802504f64195150f7aa8a6f4e486b7f"`
Dec 06 20:27:25.263 INFO running `"docker" "rm" "-f" "1202ae5ce0bc99ed16fdcbb93f722b34a802504f64195150f7aa8a6f4e486b7f"`
Dec 06 20:27:25.408 INFO [stdout] 1202ae5ce0bc99ed16fdcbb93f722b34a802504f64195150f7aa8a6f4e486b7f
Dec 06 20:27:25.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 20:27:25.590 INFO [stdout] 13a704979f955b1289f9633a6f2704bc9311c6bed6173dda4ceb397c8d6f12c7
Dec 06 20:27:25.592 INFO running `"docker" "start" "-a" "13a704979f955b1289f9633a6f2704bc9311c6bed6173dda4ceb397c8d6f12c7"`
Dec 06 20:27:26.012 INFO [stderr] usermod: no changes
Dec 06 20:27:26.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 20:27:26.044 INFO [stderr]      Running /target/debug/deps/test_crate-4261996b64f9e256
Dec 06 20:27:26.045 INFO [stdout] 
Dec 06 20:27:26.045 INFO [stdout] running 0 tests
Dec 06 20:27:26.045 INFO [stdout] 
Dec 06 20:27:26.045 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:27:26.045 INFO [stdout] 
Dec 06 20:27:26.045 INFO [stderr]    Doc-tests test_crate
Dec 06 20:27:26.618 INFO [stdout] 
Dec 06 20:27:26.618 INFO [stdout] running 0 tests
Dec 06 20:27:26.618 INFO [stdout] 
Dec 06 20:27:26.618 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:27:26.618 INFO [stdout] 
Dec 06 20:27:26.624 INFO [stderr] su: No module specific data is present
Dec 06 20:27:26.932 INFO running `"docker" "inspect" "13a704979f955b1289f9633a6f2704bc9311c6bed6173dda4ceb397c8d6f12c7"`
Dec 06 20:27:27.002 INFO running `"docker" "rm" "-f" "13a704979f955b1289f9633a6f2704bc9311c6bed6173dda4ceb397c8d6f12c7"`
Dec 06 20:27:27.103 INFO [stdout] 13a704979f955b1289f9633a6f2704bc9311c6bed6173dda4ceb397c8d6f12c7