Oct 27 08:57:58.515 INFO checking aarthiKarthik/Rust-Basics against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:57:58.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 08:57:58.772 INFO blam! 18a1cc9e27f5e19d448d4aea16d51f182e563f14187ecec1f1f32b95df5b9567
Oct 27 08:57:58.773 INFO running `"docker" "start" "-a" "18a1cc9e27f5e19d448d4aea16d51f182e563f14187ecec1f1f32b95df5b9567"`
Oct 27 08:57:59.497 INFO kablam! usermod: no changes
Oct 27 08:57:59.538 INFO kablam!     Checking hello_world v0.0.1 (/source)
Oct 27 08:57:59.631 INFO kablam! warning: unknown lint: `unused_variable`
Oct 27 08:57:59.631 INFO kablam!  --> src/main.rs:2:10
Oct 27 08:57:59.631 INFO kablam!   |
Oct 27 08:57:59.631 INFO kablam! 2 | #![allow(unused_variable)]
Oct 27 08:57:59.631 INFO kablam!   |          ^^^^^^^^^^^^^^^
Oct 27 08:57:59.631 INFO kablam!   |
Oct 27 08:57:59.647 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Oct 27 08:57:59.647 INFO kablam! 
Oct 27 08:57:59.663 INFO kablam! warning: unknown lint: `unused_variable`
Oct 27 08:57:59.663 INFO kablam!  --> src/main.rs:2:10
Oct 27 08:57:59.663 INFO kablam!   |
Oct 27 08:57:59.663 INFO kablam! 2 | #![allow(unused_variable)]
Oct 27 08:57:59.663 INFO kablam!   |          ^^^^^^^^^^^^^^^
Oct 27 08:57:59.663 INFO kablam!   |
Oct 27 08:57:59.663 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Oct 27 08:57:59.663 INFO kablam! 
Oct 27 08:58:00.131 INFO kablam! warning: unused variable: `a`
Oct 27 08:58:00.131 INFO kablam!   --> src/main.rs:88:6
Oct 27 08:58:00.131 INFO kablam!    |
Oct 27 08:58:00.131 INFO kablam! 88 |     let a = 123;
Oct 27 08:58:00.131 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 27 08:58:00.131 INFO kablam!    |
Oct 27 08:58:00.131 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:58:00.131 INFO kablam! 
Oct 27 08:58:00.194 INFO kablam! warning: unused variable: `a`
Oct 27 08:58:00.194 INFO kablam!   --> src/main.rs:88:6
Oct 27 08:58:00.194 INFO kablam!    |
Oct 27 08:58:00.194 INFO kablam! 88 |     let a = 123;
Oct 27 08:58:00.194 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 27 08:58:00.194 INFO kablam!    |
Oct 27 08:58:00.194 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:58:00.194 INFO kablam! 
Oct 27 08:58:00.248 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Oct 27 08:58:00.255 INFO kablam! su: No module specific data is present
Oct 27 08:58:01.439 INFO running `"docker" "rm" "-f" "18a1cc9e27f5e19d448d4aea16d51f182e563f14187ecec1f1f32b95df5b9567"`
Oct 27 08:58:01.791 INFO blam! 18a1cc9e27f5e19d448d4aea16d51f182e563f14187ecec1f1f32b95df5b9567