Dec 01 13:52:52.168 INFO testing jinkaitoo/hello_world against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 13:52:52.168 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01 13:52:52.667 INFO [stdout] 4ab27f7ba397bbbc001cb199eb059b0bb4ae272bfeee68ba1d4b419d83cfa962
Dec 01 13:52:52.672 INFO running `"docker" "start" "-a" "4ab27f7ba397bbbc001cb199eb059b0bb4ae272bfeee68ba1d4b419d83cfa962"`
Dec 01 13:52:53.999 INFO [stderr] usermod: no changes
Dec 01 13:52:54.056 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 01 13:52:54.427 INFO [stderr] warning: value assigned to `x` is never read
Dec 01 13:52:54.427 INFO [stderr]  --> src/main.rs:2:13
Dec 01 13:52:54.427 INFO [stderr]   |
Dec 01 13:52:54.427 INFO [stderr] 2 |     let mut x: i32 = 1;
Dec 01 13:52:54.427 INFO [stderr]   |             ^
Dec 01 13:52:54.427 INFO [stderr]   |
Dec 01 13:52:54.427 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 01 13:52:54.427 INFO [stderr] 
Dec 01 13:52:54.427 INFO [stderr] warning: unused variable: `y`
Dec 01 13:52:54.427 INFO [stderr]  --> src/main.rs:6:9
Dec 01 13:52:54.427 INFO [stderr]   |
Dec 01 13:52:54.427 INFO [stderr] 6 |     let y = 4;
Dec 01 13:52:54.427 INFO [stderr]   |         ^ help: consider using `_y` instead
Dec 01 13:52:54.427 INFO [stderr]   |
Dec 01 13:52:54.427 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 01 13:52:54.427 INFO [stderr] 
Dec 01 13:52:54.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 01 13:52:54.934 INFO [stderr] su: No module specific data is present
Dec 01 13:52:55.745 INFO running `"docker" "inspect" "4ab27f7ba397bbbc001cb199eb059b0bb4ae272bfeee68ba1d4b419d83cfa962"`
Dec 01 13:52:56.005 INFO running `"docker" "rm" "-f" "4ab27f7ba397bbbc001cb199eb059b0bb4ae272bfeee68ba1d4b419d83cfa962"`
Dec 01 13:52:56.308 INFO [stdout] 4ab27f7ba397bbbc001cb199eb059b0bb4ae272bfeee68ba1d4b419d83cfa962
Dec 01 13:52:56.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01 13:52:56.907 INFO [stdout] 9a822ca8f9039e847e28150aca4dc181bbb91cb234fd52214c4973d18ac97583
Dec 01 13:52:56.908 INFO running `"docker" "start" "-a" "9a822ca8f9039e847e28150aca4dc181bbb91cb234fd52214c4973d18ac97583"`
Dec 01 13:52:57.705 INFO [stderr] usermod: no changes
Dec 01 13:52:57.764 INFO [stderr]    Compiling hello_world v0.1.0 (/source)
Dec 01 13:52:58.211 INFO [stderr] warning: value assigned to `x` is never read
Dec 01 13:52:58.211 INFO [stderr]  --> src/main.rs:2:13
Dec 01 13:52:58.211 INFO [stderr]   |
Dec 01 13:52:58.211 INFO [stderr] 2 |     let mut x: i32 = 1;
Dec 01 13:52:58.211 INFO [stderr]   |             ^
Dec 01 13:52:58.211 INFO [stderr]   |
Dec 01 13:52:58.211 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 01 13:52:58.211 INFO [stderr] 
Dec 01 13:52:58.211 INFO [stderr] warning: unused variable: `y`
Dec 01 13:52:58.211 INFO [stderr]  --> src/main.rs:6:9
Dec 01 13:52:58.211 INFO [stderr]   |
Dec 01 13:52:58.211 INFO [stderr] 6 |     let y = 4;
Dec 01 13:52:58.211 INFO [stderr]   |         ^ help: consider using `_y` instead
Dec 01 13:52:58.211 INFO [stderr]   |
Dec 01 13:52:58.211 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 01 13:52:58.211 INFO [stderr] 
Dec 01 13:52:58.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 01 13:52:58.723 INFO [stderr] su: No module specific data is present
Dec 01 13:52:59.631 INFO running `"docker" "inspect" "9a822ca8f9039e847e28150aca4dc181bbb91cb234fd52214c4973d18ac97583"`
Dec 01 13:52:59.927 INFO running `"docker" "rm" "-f" "9a822ca8f9039e847e28150aca4dc181bbb91cb234fd52214c4973d18ac97583"`
Dec 01 13:53:00.211 INFO [stdout] 9a822ca8f9039e847e28150aca4dc181bbb91cb234fd52214c4973d18ac97583
Dec 01 13:53:00.215 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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" "-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 01 13:53:00.732 INFO [stdout] 281a6889562cc5186ba1a212b11a71006571fef7313cb85a363ef5748feb8f54
Dec 01 13:53:00.739 INFO running `"docker" "start" "-a" "281a6889562cc5186ba1a212b11a71006571fef7313cb85a363ef5748feb8f54"`
Dec 01 13:53:01.835 INFO [stderr] usermod: no changes
Dec 01 13:53:01.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 13:53:01.895 INFO [stderr]      Running /target/debug/deps/hello_world-aa94cffb545ae422
Dec 01 13:53:01.899 INFO [stderr] su: No module specific data is present
Dec 01 13:53:01.900 INFO [stdout] 
Dec 01 13:53:01.900 INFO [stdout] running 0 tests
Dec 01 13:53:01.900 INFO [stdout] 
Dec 01 13:53:01.900 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:53:01.900 INFO [stdout] 
Dec 01 13:53:02.340 INFO running `"docker" "inspect" "281a6889562cc5186ba1a212b11a71006571fef7313cb85a363ef5748feb8f54"`
Dec 01 13:53:02.440 INFO running `"docker" "rm" "-f" "281a6889562cc5186ba1a212b11a71006571fef7313cb85a363ef5748feb8f54"`
Dec 01 13:53:02.558 INFO [stdout] 281a6889562cc5186ba1a212b11a71006571fef7313cb85a363ef5748feb8f54
