Nov 30 02:48:19.416 INFO checking frado94/hello_rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 02:48:19.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 02:48:19.824 INFO [stdout] 270dcaf991e089802627cc07a323e1a8e67b326408f9e320e58282e11a2b56d6
Nov 30 02:48:19.830 INFO running `"docker" "start" "-a" "270dcaf991e089802627cc07a323e1a8e67b326408f9e320e58282e11a2b56d6"`
Nov 30 02:48:21.036 INFO [stderr] usermod: no changes
Nov 30 02:48:21.076 INFO [stderr]     Checking hello_world v0.1.0 (/source)
Nov 30 02:48:21.372 INFO [stderr] warning: unused variable: `x`
Nov 30 02:48:21.372 INFO [stderr]  --> src/main.rs:3:10
Nov 30 02:48:21.372 INFO [stderr]   |
Nov 30 02:48:21.372 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 30 02:48:21.372 INFO [stderr]   |          ^ help: consider using `_x` instead
Nov 30 02:48:21.372 INFO [stderr]   |
Nov 30 02:48:21.372 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 02:48:21.372 INFO [stderr] 
Nov 30 02:48:21.372 INFO [stderr] warning: unused variable: `y`
Nov 30 02:48:21.372 INFO [stderr]  --> src/main.rs:3:13
Nov 30 02:48:21.372 INFO [stderr]   |
Nov 30 02:48:21.372 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 30 02:48:21.372 INFO [stderr]   |             ^ help: consider using `_y` instead
Nov 30 02:48:21.372 INFO [stderr] 
Nov 30 02:48:21.647 INFO [stderr] warning: unused variable: `x`
Nov 30 02:48:21.647 INFO [stderr]  --> src/main.rs:3:10
Nov 30 02:48:21.648 INFO [stderr]   |
Nov 30 02:48:21.648 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 30 02:48:21.648 INFO [stderr]   |          ^ help: consider using `_x` instead
Nov 30 02:48:21.648 INFO [stderr]   |
Nov 30 02:48:21.648 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 02:48:21.648 INFO [stderr] 
Nov 30 02:48:21.648 INFO [stderr] warning: unused variable: `y`
Nov 30 02:48:21.648 INFO [stderr]  --> src/main.rs:3:13
Nov 30 02:48:21.648 INFO [stderr]   |
Nov 30 02:48:21.648 INFO [stderr] 3 |     let (x, y): (i32, i8) = (13, 21);
Nov 30 02:48:21.648 INFO [stderr]   |             ^ help: consider using `_y` instead
Nov 30 02:48:21.648 INFO [stderr] 
Nov 30 02:48:21.678 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Nov 30 02:48:21.681 INFO [stderr] su: No module specific data is present
Nov 30 02:48:22.734 INFO running `"docker" "inspect" "270dcaf991e089802627cc07a323e1a8e67b326408f9e320e58282e11a2b56d6"`
Nov 30 02:48:22.986 INFO running `"docker" "rm" "-f" "270dcaf991e089802627cc07a323e1a8e67b326408f9e320e58282e11a2b56d6"`
Nov 30 02:48:23.248 INFO [stdout] 270dcaf991e089802627cc07a323e1a8e67b326408f9e320e58282e11a2b56d6