Sep 17 14:18:22.548 INFO checking 3541/shell against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 14:18:22.548 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 14:18:22.548 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 14:18:22.957 INFO blam! 5f3f5534c9de99e89ace470295f2fd2fa76f3dda17abcf83eaa0407da03219c7
Sep 17 14:18:22.960 INFO running `"docker" "start" "-a" "5f3f5534c9de99e89ace470295f2fd2fa76f3dda17abcf83eaa0407da03219c7"`
Sep 17 14:18:24.557 INFO kablam! usermod: no changes
Sep 17 14:18:24.588 INFO kablam!    Compiling nix v0.7.0
Sep 17 14:18:28.375 INFO kablam!     Checking shell v0.1.0 (/source)
Sep 17 14:18:28.653 INFO kablam! warning: value assigned to `c_line` is never read
Sep 17 14:18:28.653 INFO kablam!   --> src/main.rs:31:13
Sep 17 14:18:28.653 INFO kablam!    |
Sep 17 14:18:28.654 INFO kablam! 31 |     let mut c_line = String::new();
Sep 17 14:18:28.654 INFO kablam!    |             ^^^^^^
Sep 17 14:18:28.654 INFO kablam!    |
Sep 17 14:18:28.654 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 17 14:18:28.654 INFO kablam! 
Sep 17 14:18:28.743 INFO kablam! warning: value assigned to `c_line` is never read
Sep 17 14:18:28.743 INFO kablam!   --> src/main.rs:31:13
Sep 17 14:18:28.743 INFO kablam!    |
Sep 17 14:18:28.743 INFO kablam! 31 |     let mut c_line = String::new();
Sep 17 14:18:28.743 INFO kablam!    |             ^^^^^^
Sep 17 14:18:28.743 INFO kablam!    |
Sep 17 14:18:28.743 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Sep 17 14:18:28.743 INFO kablam! 
Sep 17 14:18:28.791 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
Sep 17 14:18:28.792 INFO kablam! su: No module specific data is present
Sep 17 14:18:29.496 INFO running `"docker" "rm" "-f" "5f3f5534c9de99e89ace470295f2fd2fa76f3dda17abcf83eaa0407da03219c7"`
Sep 17 14:18:29.683 INFO blam! 5f3f5534c9de99e89ace470295f2fd2fa76f3dda17abcf83eaa0407da03219c7