Sep 21 10:22:41.330 INFO checking flate2-0.2.20 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:22:41.330 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:22:41.330 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:22:41.515 INFO blam! 29de4728214b90125af0d78eecbbc9352f7d8261152e222afa79943175ef5112
Sep 21 10:22:41.517 INFO running `"docker" "start" "-a" "29de4728214b90125af0d78eecbbc9352f7d8261152e222afa79943175ef5112"`
Sep 21 10:22:42.524 INFO kablam! usermod: no changes
Sep 21 10:22:42.678 INFO kablam!     Checking flate2 v0.2.20 (/source)
Sep 21 10:22:43.215 INFO kablam! error: unused import: `std::env`
Sep 21 10:22:43.215 INFO kablam!  --> src/gz/mod.rs:1:5
Sep 21 10:22:43.215 INFO kablam!   |
Sep 21 10:22:43.215 INFO kablam! 1 | use std::env;
Sep 21 10:22:43.215 INFO kablam!   |     ^^^^^^^^
Sep 21 10:22:43.215 INFO kablam!   |
Sep 21 10:22:43.215 INFO kablam! note: lint level defined here
Sep 21 10:22:43.215 INFO kablam!  --> src/lib.rs:103:24
Sep 21 10:22:43.215 INFO kablam!   |
Sep 21 10:22:43.215 INFO kablam! 10| #![cfg_attr(test, deny(warnings))]
Sep 21 10:22:43.215 INFO kablam!   |                        ^^^^^^^^
Sep 21 10:22:43.216 INFO kablam!   = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Sep 21 10:22:43.216 INFO kablam! 
Sep 21 10:22:43.315 INFO kablam! warning: unused import: `std::env`
Sep 21 10:22:43.315 INFO kablam!  --> src/gz/mod.rs:1:5
Sep 21 10:22:43.315 INFO kablam!   |
Sep 21 10:22:43.315 INFO kablam! 1 | use std::env;
Sep 21 10:22:43.315 INFO kablam!   |     ^^^^^^^^
Sep 21 10:22:43.315 INFO kablam!   |
Sep 21 10:22:43.315 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 10:22:43.315 INFO kablam! 
Sep 21 10:22:43.854 INFO kablam! error: aborting due to previous error
Sep 21 10:22:43.854 INFO kablam! 
Sep 21 10:22:43.858 INFO kablam! error: Could not compile `flate2`.
Sep 21 10:22:43.858 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 10:22:44.183 INFO kablam! error: build failed
Sep 21 10:22:44.191 INFO kablam! su: No module specific data is present
Sep 21 10:22:45.002 INFO running `"docker" "rm" "-f" "29de4728214b90125af0d78eecbbc9352f7d8261152e222afa79943175ef5112"`
Sep 21 10:22:45.118 INFO blam! 29de4728214b90125af0d78eecbbc9352f7d8261152e222afa79943175ef5112