Dec 03 03:47:07.803 INFO testing keep-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 03:47:07.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 03:47:08.111 INFO [stdout] 3a45b7ec324d17d81c1fae2c5f0cb2537126c5903d5bf3d6500405e4127d1ad4
Dec 03 03:47:08.115 INFO running `"docker" "start" "-a" "3a45b7ec324d17d81c1fae2c5f0cb2537126c5903d5bf3d6500405e4127d1ad4"`
Dec 03 03:47:09.019 INFO [stderr] usermod: no changes
Dec 03 03:47:09.167 INFO [stderr]    Compiling keep v0.1.0 (/source)
Dec 03 03:47:11.987 INFO [stderr] warning: unused variable: `e`
Dec 03 03:47:11.987 INFO [stderr]   --> src/lib.rs:29:17
Dec 03 03:47:11.987 INFO [stderr]    |
Dec 03 03:47:11.987 INFO [stderr] 29 |             Err(e) => {
Dec 03 03:47:11.987 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 03 03:47:11.987 INFO [stderr]    |
Dec 03 03:47:11.987 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 03 03:47:11.987 INFO [stderr] 
Dec 03 03:47:11.987 INFO [stderr] warning: unused variable: `reference`
Dec 03 03:47:11.987 INFO [stderr]    --> src/lib.rs:178:13
Dec 03 03:47:11.987 INFO [stderr]     |
Dec 03 03:47:11.987 INFO [stderr] 178 |         let reference = Some("HEAD");
Dec 03 03:47:11.987 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_reference` instead
Dec 03 03:47:11.987 INFO [stderr] 
Dec 03 03:47:12.374 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Dec 03 03:47:12.380 INFO [stderr] su: No module specific data is present
Dec 03 03:47:13.072 INFO running `"docker" "inspect" "3a45b7ec324d17d81c1fae2c5f0cb2537126c5903d5bf3d6500405e4127d1ad4"`
Dec 03 03:47:13.339 INFO running `"docker" "rm" "-f" "3a45b7ec324d17d81c1fae2c5f0cb2537126c5903d5bf3d6500405e4127d1ad4"`
Dec 03 03:47:13.587 INFO [stdout] 3a45b7ec324d17d81c1fae2c5f0cb2537126c5903d5bf3d6500405e4127d1ad4
Dec 03 03:47:13.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 03:47:14.031 INFO [stdout] f158f0c78db53282bb54295443321d0d7fc4b1608935c2fb54581dc1d4631d6e
Dec 03 03:47:14.033 INFO running `"docker" "start" "-a" "f158f0c78db53282bb54295443321d0d7fc4b1608935c2fb54581dc1d4631d6e"`
Dec 03 03:47:14.908 INFO [stderr] usermod: no changes
Dec 03 03:47:15.055 INFO [stderr]    Compiling keep v0.1.0 (/source)
Dec 03 03:47:17.695 INFO [stderr] warning: unused variable: `src`
Dec 03 03:47:17.695 INFO [stderr]    --> src/lib.rs:201:13
Dec 03 03:47:17.695 INFO [stderr]     |
Dec 03 03:47:17.695 INFO [stderr] 201 |         let src = Path::new("samples");
Dec 03 03:47:17.695 INFO [stderr]     |             ^^^ help: consider using `_src` instead
Dec 03 03:47:17.695 INFO [stderr]     |
Dec 03 03:47:17.695 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 03:47:17.695 INFO [stderr] 
Dec 03 03:47:17.695 INFO [stderr] warning: unused variable: `e`
Dec 03 03:47:17.695 INFO [stderr]   --> src/lib.rs:29:17
Dec 03 03:47:17.695 INFO [stderr]    |
Dec 03 03:47:17.695 INFO [stderr] 29 |             Err(e) => {
Dec 03 03:47:17.695 INFO [stderr]    |                 ^ help: consider using `_e` instead
Dec 03 03:47:17.695 INFO [stderr] 
Dec 03 03:47:17.695 INFO [stderr] warning: unused variable: `reference`
Dec 03 03:47:17.695 INFO [stderr]    --> src/lib.rs:178:13
Dec 03 03:47:17.695 INFO [stderr]     |
Dec 03 03:47:17.695 INFO [stderr] 178 |         let reference = Some("HEAD");
Dec 03 03:47:17.695 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_reference` instead
Dec 03 03:47:17.695 INFO [stderr] 
Dec 03 03:47:19.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
Dec 03 03:47:19.845 INFO [stderr] su: No module specific data is present
Dec 03 03:47:20.275 INFO running `"docker" "inspect" "f158f0c78db53282bb54295443321d0d7fc4b1608935c2fb54581dc1d4631d6e"`
Dec 03 03:47:20.548 INFO running `"docker" "rm" "-f" "f158f0c78db53282bb54295443321d0d7fc4b1608935c2fb54581dc1d4631d6e"`
Dec 03 03:47:20.753 INFO [stdout] f158f0c78db53282bb54295443321d0d7fc4b1608935c2fb54581dc1d4631d6e
