Dec 05 14:04:08.907 INFO checking eureka-1.5.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:04:08.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 14:04:09.162 INFO [stdout] aa2b394d50008341f28dde12f4c97eaee74a00f9bc2009e4e62edca29520088f
Dec 05 14:04:09.164 INFO running `"docker" "start" "-a" "aa2b394d50008341f28dde12f4c97eaee74a00f9bc2009e4e62edca29520088f"`
Dec 05 14:04:09.966 INFO [stderr] usermod: no changes
Dec 05 14:04:10.267 INFO [stderr]     Checking clap v2.27.1
Dec 05 14:04:17.280 INFO [stderr]     Checking eureka v1.5.1 (/source)
Dec 05 14:04:22.939 INFO [stderr] warning: struct is never constructed: `MockFileSystem`
Dec 05 14:04:22.939 INFO [stderr]    --> src/file_handler.rs:146:5
Dec 05 14:04:22.939 INFO [stderr]     |
Dec 05 14:04:22.939 INFO [stderr] 146 |     struct MockFileSystem;
Dec 05 14:04:22.939 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:04:22.939 INFO [stderr]     |
Dec 05 14:04:22.939 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 14:04:22.939 INFO [stderr] 
Dec 05 14:04:22.939 INFO [stderr] warning: struct is never constructed: `MockFileHandler`
Dec 05 14:04:22.939 INFO [stderr]    --> src/file_handler.rs:147:5
Dec 05 14:04:22.939 INFO [stderr]     |
Dec 05 14:04:22.939 INFO [stderr] 147 |     struct MockFileHandler;
Dec 05 14:04:22.939 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:04:22.939 INFO [stderr] 
Dec 05 14:04:23.180 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.18s
Dec 05 14:04:23.187 INFO [stderr] su: No module specific data is present
Dec 05 14:04:23.555 INFO running `"docker" "inspect" "aa2b394d50008341f28dde12f4c97eaee74a00f9bc2009e4e62edca29520088f"`
Dec 05 14:04:23.714 INFO running `"docker" "rm" "-f" "aa2b394d50008341f28dde12f4c97eaee74a00f9bc2009e4e62edca29520088f"`
Dec 05 14:04:23.835 INFO [stdout] aa2b394d50008341f28dde12f4c97eaee74a00f9bc2009e4e62edca29520088f