Dec 03 03:47:05.736 INFO testing keep-0.1.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 03:47:05.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 03:47:05.937 INFO [stdout] da4bfc6aa6fb062f811149c94e73e064fab18c03d21fa7af63048f49bf52e382
Dec 03 03:47:05.940 INFO running `"docker" "start" "-a" "da4bfc6aa6fb062f811149c94e73e064fab18c03d21fa7af63048f49bf52e382"`
Dec 03 03:47:06.775 INFO [stderr] usermod: no changes
Dec 03 03:47:06.939 INFO [stderr]    Compiling git2 v0.7.5
Dec 03 03:47:14.818 INFO [stderr]    Compiling keep v0.1.0 (/source)
Dec 03 03:47:16.763 INFO [stderr] warning: unused variable: `e`
Dec 03 03:47:16.763 INFO [stderr]   --> src/lib.rs:29:17
Dec 03 03:47:16.763 INFO [stderr]    |
Dec 03 03:47:16.763 INFO [stderr] 29 |             Err(e) => {
Dec 03 03:47:16.763 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 03 03:47:16.763 INFO [stderr]    |
Dec 03 03:47:16.763 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 03 03:47:16.763 INFO [stderr] 
Dec 03 03:47:16.763 INFO [stderr] warning: unused variable: `reference`
Dec 03 03:47:16.763 INFO [stderr]    --> src/lib.rs:178:13
Dec 03 03:47:16.763 INFO [stderr]     |
Dec 03 03:47:16.763 INFO [stderr] 178 |         let reference = Some("HEAD");
Dec 03 03:47:16.763 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_reference` instead
Dec 03 03:47:16.763 INFO [stderr] 
Dec 03 03:47:17.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.43s
Dec 03 03:47:17.239 INFO [stderr] su: No module specific data is present
Dec 03 03:47:17.973 INFO running `"docker" "inspect" "da4bfc6aa6fb062f811149c94e73e064fab18c03d21fa7af63048f49bf52e382"`
Dec 03 03:47:18.215 INFO running `"docker" "rm" "-f" "da4bfc6aa6fb062f811149c94e73e064fab18c03d21fa7af63048f49bf52e382"`
Dec 03 03:47:18.411 INFO [stdout] da4bfc6aa6fb062f811149c94e73e064fab18c03d21fa7af63048f49bf52e382
Dec 03 03:47:18.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 03:47:18.911 INFO [stdout] 5d33b3e32b20686382dc08346867bd1f9db180c6efabe24a91b83dfed002d191
Dec 03 03:47:18.917 INFO running `"docker" "start" "-a" "5d33b3e32b20686382dc08346867bd1f9db180c6efabe24a91b83dfed002d191"`
Dec 03 03:47:19.649 INFO [stderr] usermod: no changes
Dec 03 03:47:19.795 INFO [stderr]    Compiling keep v0.1.0 (/source)
Dec 03 03:47:22.037 INFO [stderr] warning: unused variable: `src`
Dec 03 03:47:22.037 INFO [stderr]    --> src/lib.rs:201:13
Dec 03 03:47:22.037 INFO [stderr]     |
Dec 03 03:47:22.037 INFO [stderr] 201 |         let src = Path::new("samples");
Dec 03 03:47:22.037 INFO [stderr]     |             ^^^ help: consider using `_src` instead
Dec 03 03:47:22.037 INFO [stderr]     |
Dec 03 03:47:22.037 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 03:47:22.037 INFO [stderr] 
Dec 03 03:47:22.037 INFO [stderr] warning: unused variable: `e`
Dec 03 03:47:22.037 INFO [stderr]   --> src/lib.rs:29:17
Dec 03 03:47:22.037 INFO [stderr]    |
Dec 03 03:47:22.037 INFO [stderr] 29 |             Err(e) => {
Dec 03 03:47:22.037 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 03 03:47:22.037 INFO [stderr] 
Dec 03 03:47:22.037 INFO [stderr] warning: unused variable: `reference`
Dec 03 03:47:22.037 INFO [stderr]    --> src/lib.rs:178:13
Dec 03 03:47:22.037 INFO [stderr]     |
Dec 03 03:47:22.037 INFO [stderr] 178 |         let reference = Some("HEAD");
Dec 03 03:47:22.037 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_reference` instead
Dec 03 03:47:22.037 INFO [stderr] 
Dec 03 03:47:23.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
Dec 03 03:47:23.841 INFO [stderr] su: No module specific data is present
Dec 03 03:47:24.093 INFO running `"docker" "inspect" "5d33b3e32b20686382dc08346867bd1f9db180c6efabe24a91b83dfed002d191"`
Dec 03 03:47:24.261 INFO running `"docker" "rm" "-f" "5d33b3e32b20686382dc08346867bd1f9db180c6efabe24a91b83dfed002d191"`
Dec 03 03:47:24.349 INFO [stdout] 5d33b3e32b20686382dc08346867bd1f9db180c6efabe24a91b83dfed002d191
