Nov 07 02:04:32.685 INFO checking aarthiKarthik/Rust-Basics against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 02:04:32.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 02:04:33.008 INFO blam! 962c422193c36a30af1f1b7511d9523ba002f11e19589196e9307744a71763f5
Nov 07 02:04:33.016 INFO running `"docker" "start" "-a" "962c422193c36a30af1f1b7511d9523ba002f11e19589196e9307744a71763f5"`
Nov 07 02:04:34.260 INFO kablam! usermod: no changes
Nov 07 02:04:34.292 INFO kablam!     Checking hello_world v0.0.1 (/source)
Nov 07 02:04:34.350 INFO kablam! warning: unknown lint: `unused_variable`
Nov 07 02:04:34.350 INFO kablam!  --> src/main.rs:2:10
Nov 07 02:04:34.350 INFO kablam!   |
Nov 07 02:04:34.350 INFO kablam! 2 | #![allow(unused_variable)]
Nov 07 02:04:34.350 INFO kablam!   |          ^^^^^^^^^^^^^^^
Nov 07 02:04:34.350 INFO kablam!   |
Nov 07 02:04:34.350 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 07 02:04:34.351 INFO kablam! 
Nov 07 02:04:34.427 INFO kablam! warning: unknown lint: `unused_variable`
Nov 07 02:04:34.427 INFO kablam!  --> src/main.rs:2:10
Nov 07 02:04:34.427 INFO kablam!   |
Nov 07 02:04:34.427 INFO kablam! 2 | #![allow(unused_variable)]
Nov 07 02:04:34.427 INFO kablam!   |          ^^^^^^^^^^^^^^^
Nov 07 02:04:34.427 INFO kablam!   |
Nov 07 02:04:34.428 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 07 02:04:34.428 INFO kablam! 
Nov 07 02:04:34.907 INFO kablam! warning: unused variable: `a`
Nov 07 02:04:34.908 INFO kablam!   --> src/main.rs:88:6
Nov 07 02:04:34.908 INFO kablam!    |
Nov 07 02:04:34.909 INFO kablam! 88 |     let a = 123;
Nov 07 02:04:34.909 INFO kablam!    |         ^ help: consider using `_a` instead
Nov 07 02:04:34.910 INFO kablam!    |
Nov 07 02:04:34.910 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 02:04:34.910 INFO kablam! 
Nov 07 02:04:35.232 INFO kablam! warning: unused variable: `a`
Nov 07 02:04:35.232 INFO kablam!   --> src/main.rs:88:6
Nov 07 02:04:35.232 INFO kablam!    |
Nov 07 02:04:35.232 INFO kablam! 88 |     let a = 123;
Nov 07 02:04:35.232 INFO kablam!    |         ^ help: consider using `_a` instead
Nov 07 02:04:35.232 INFO kablam!    |
Nov 07 02:04:35.232 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 02:04:35.232 INFO kablam! 
Nov 07 02:04:35.255 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 07 02:04:35.262 INFO kablam! su: No module specific data is present
Nov 07 02:04:35.542 INFO running `"docker" "rm" "-f" "962c422193c36a30af1f1b7511d9523ba002f11e19589196e9307744a71763f5"`
Nov 07 02:04:35.647 INFO blam! 962c422193c36a30af1f1b7511d9523ba002f11e19589196e9307744a71763f5