Sep 18 00:38:43.752 INFO checking flate2-0.2.20 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 00:38:43.752 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 00:38:43.752 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/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 18 00:38:44.146 INFO blam! 7261cba6b92027fe04c2e69531f240730f9f639bcec4b2d39f1b094ed5805ad8
Sep 18 00:38:44.151 INFO running `"docker" "start" "-a" "7261cba6b92027fe04c2e69531f240730f9f639bcec4b2d39f1b094ed5805ad8"`
Sep 18 00:38:45.599 INFO kablam! usermod: no changes
Sep 18 00:38:45.823 INFO kablam!     Checking flate2 v0.2.20 (/source)
Sep 18 00:38:46.352 INFO kablam! warning: unused import: `std::env`
Sep 18 00:38:46.352 INFO kablam!  --> src/gz/mod.rs:1:5
Sep 18 00:38:46.352 INFO kablam!   |
Sep 18 00:38:46.352 INFO kablam! 1 | use std::env;
Sep 18 00:38:46.353 INFO kablam!   |     ^^^^^^^^
Sep 18 00:38:46.353 INFO kablam!   |
Sep 18 00:38:46.353 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 18 00:38:46.353 INFO kablam! 
Sep 18 00:38:46.825 INFO kablam! error: unused import: `std::env`
Sep 18 00:38:46.825 INFO kablam!  --> src/gz/mod.rs:1:5
Sep 18 00:38:46.826 INFO kablam!   |
Sep 18 00:38:46.826 INFO kablam! 1 | use std::env;
Sep 18 00:38:46.826 INFO kablam!   |     ^^^^^^^^
Sep 18 00:38:46.827 INFO kablam!   |
Sep 18 00:38:46.827 INFO kablam! note: lint level defined here
Sep 18 00:38:46.827 INFO kablam!  --> src/lib.rs:103:24
Sep 18 00:38:46.828 INFO kablam!   |
Sep 18 00:38:46.828 INFO kablam! 10| #![cfg_attr(test, deny(warnings))]
Sep 18 00:38:46.828 INFO kablam!   |                        ^^^^^^^^
Sep 18 00:38:46.829 INFO kablam!   = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Sep 18 00:38:46.829 INFO kablam! 
Sep 18 00:38:48.723 INFO kablam! error: aborting due to previous error
Sep 18 00:38:48.723 INFO kablam! 
Sep 18 00:38:48.731 INFO kablam! error: Could not compile `flate2`.
Sep 18 00:38:48.731 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 18 00:38:49.559 INFO kablam! error: build failed
Sep 18 00:38:49.561 INFO kablam! su: No module specific data is present
Sep 18 00:38:50.416 INFO running `"docker" "rm" "-f" "7261cba6b92027fe04c2e69531f240730f9f639bcec4b2d39f1b094ed5805ad8"`
Sep 18 00:38:50.502 INFO blam! 7261cba6b92027fe04c2e69531f240730f9f639bcec4b2d39f1b094ed5805ad8