Nov 28 03:18:20.285 INFO checking jinkaitoo/hello_world against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:18:20.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 03:18:20.588 INFO [stdout] 2bb10e36cf8b08747fee01224e1d2fd2005d88b4a02ef8a6f03dfed08f6220ee
Nov 28 03:18:20.588 INFO running `"docker" "start" "-a" "2bb10e36cf8b08747fee01224e1d2fd2005d88b4a02ef8a6f03dfed08f6220ee"`
Nov 28 03:18:21.616 INFO [stderr] usermod: no changes
Nov 28 03:18:21.660 INFO [stderr]     Checking hello_world v0.1.0 (/source)
Nov 28 03:18:22.056 INFO [stderr] warning: value assigned to `x` is never read
Nov 28 03:18:22.061 INFO [stderr]  --> src/main.rs:2:13
Nov 28 03:18:22.061 INFO [stderr]   |
Nov 28 03:18:22.061 INFO [stderr] 2 |     let mut x: i32 = 1;
Nov 28 03:18:22.061 INFO [stderr]   |             ^
Nov 28 03:18:22.061 INFO [stderr]   |
Nov 28 03:18:22.061 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 28 03:18:22.061 INFO [stderr] 
Nov 28 03:18:22.061 INFO [stderr] warning: unused variable: `y`
Nov 28 03:18:22.061 INFO [stderr]  --> src/main.rs:6:9
Nov 28 03:18:22.061 INFO [stderr]   |
Nov 28 03:18:22.061 INFO [stderr] 6 |     let y = 4;
Nov 28 03:18:22.061 INFO [stderr]   |         ^ help: consider using `_y` instead
Nov 28 03:18:22.061 INFO [stderr]   |
Nov 28 03:18:22.061 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 03:18:22.061 INFO [stderr] 
Nov 28 03:18:22.065 INFO [stderr] warning: value assigned to `x` is never read
Nov 28 03:18:22.065 INFO [stderr]  --> src/main.rs:2:13
Nov 28 03:18:22.065 INFO [stderr]   |
Nov 28 03:18:22.065 INFO [stderr] 2 |     let mut x: i32 = 1;
Nov 28 03:18:22.066 INFO [stderr]   |             ^
Nov 28 03:18:22.067 INFO [stderr]   |
Nov 28 03:18:22.067 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 28 03:18:22.067 INFO [stderr] 
Nov 28 03:18:22.067 INFO [stderr] warning: unused variable: `y`
Nov 28 03:18:22.067 INFO [stderr]  --> src/main.rs:6:9
Nov 28 03:18:22.067 INFO [stderr]   |
Nov 28 03:18:22.067 INFO [stderr] 6 |     let y = 4;
Nov 28 03:18:22.067 INFO [stderr]   |         ^ help: consider using `_y` instead
Nov 28 03:18:22.067 INFO [stderr]   |
Nov 28 03:18:22.067 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 03:18:22.067 INFO [stderr] 
Nov 28 03:18:22.093 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Nov 28 03:18:22.099 INFO [stderr] su: No module specific data is present
Nov 28 03:18:22.630 INFO running `"docker" "inspect" "2bb10e36cf8b08747fee01224e1d2fd2005d88b4a02ef8a6f03dfed08f6220ee"`
Nov 28 03:18:22.799 INFO running `"docker" "rm" "-f" "2bb10e36cf8b08747fee01224e1d2fd2005d88b4a02ef8a6f03dfed08f6220ee"`
Nov 28 03:18:23.001 INFO [stdout] 2bb10e36cf8b08747fee01224e1d2fd2005d88b4a02ef8a6f03dfed08f6220ee