Sep 01 20:43:23.116 INFO checking flate2-0.2.20 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 20:43:23.116 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 20:43:23.116 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 20:43:23.370 INFO blam! 84e5c032044ab0dae9dcc002a24c54fb21917b55e8f9df01ad0e348dd4876f56
Sep 01 20:43:23.372 INFO running `"docker" "start" "-a" "84e5c032044ab0dae9dcc002a24c54fb21917b55e8f9df01ad0e348dd4876f56"`
Sep 01 20:43:24.377 INFO kablam!     Checking quickcheck v0.4.1
Sep 01 20:43:24.379 INFO kablam!     Checking flate2 v0.2.20 (file:///source)
Sep 01 20:43:25.205 INFO kablam! warning: unused import: `std::env`
Sep 01 20:43:25.205 INFO kablam!  --> src/gz/mod.rs:1:5
Sep 01 20:43:25.205 INFO kablam!   |
Sep 01 20:43:25.205 INFO kablam! 1 | use std::env;
Sep 01 20:43:25.205 INFO kablam!   |     ^^^^^^^^
Sep 01 20:43:25.205 INFO kablam!   |
Sep 01 20:43:25.205 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 20:43:25.205 INFO kablam! 
Sep 01 20:43:33.239 INFO kablam! error: unused import: `std::env`
Sep 01 20:43:33.239 INFO kablam!  --> src/gz/mod.rs:1:5
Sep 01 20:43:33.239 INFO kablam!   |
Sep 01 20:43:33.239 INFO kablam! 1 | use std::env;
Sep 01 20:43:33.239 INFO kablam!   |     ^^^^^^^^
Sep 01 20:43:33.239 INFO kablam!   |
Sep 01 20:43:33.240 INFO kablam! note: lint level defined here
Sep 01 20:43:33.240 INFO kablam!  --> src/lib.rs:103:24
Sep 01 20:43:33.240 INFO kablam!   |
Sep 01 20:43:33.240 INFO kablam! 10| #![cfg_attr(test, deny(warnings))]
Sep 01 20:43:33.240 INFO kablam!   |                        ^^^^^^^^
Sep 01 20:43:33.240 INFO kablam!   = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Sep 01 20:43:33.241 INFO kablam! 
Sep 01 20:43:36.168 INFO kablam! error: aborting due to previous error
Sep 01 20:43:36.168 INFO kablam! 
Sep 01 20:43:36.176 INFO kablam! error: Could not compile `flate2`.
Sep 01 20:43:36.176 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 20:43:36.754 INFO kablam! error: build failed
Sep 01 20:43:36.756 INFO kablam! su: No module specific data is present
Sep 01 20:43:37.314 INFO running `"docker" "rm" "-f" "84e5c032044ab0dae9dcc002a24c54fb21917b55e8f9df01ad0e348dd4876f56"`
Sep 01 20:43:37.417 INFO blam! 84e5c032044ab0dae9dcc002a24c54fb21917b55e8f9df01ad0e348dd4876f56