Aug 17 22:47:40.802 INFO checking flate2-0.2.20 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 22:47:40.803 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:47:40.803 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:47:40.803 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:47:41.017 INFO blam! 4e6c2affac4e6e1be482cace33933e392ca9e07aaad5e9f5446df8bdd1f4216c
Aug 17 22:47:41.020 INFO running `"docker" "start" "-a" "4e6c2affac4e6e1be482cace33933e392ca9e07aaad5e9f5446df8bdd1f4216c"`
Aug 17 22:47:42.767 INFO kablam!     Checking flate2 v0.2.20 (file:///source)
Aug 17 22:47:43.543 INFO kablam! warning: unused import: `std::env`
Aug 17 22:47:43.543 INFO kablam!  --> src/gz/mod.rs:1:5
Aug 17 22:47:43.543 INFO kablam!   |
Aug 17 22:47:43.543 INFO kablam! 1 | use std::env;
Aug 17 22:47:43.543 INFO kablam!   |     ^^^^^^^^
Aug 17 22:47:43.543 INFO kablam!   |
Aug 17 22:47:43.543 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 22:47:43.543 INFO kablam! 
Aug 17 22:47:44.367 INFO kablam! warning: unused import: `std::env`
Aug 17 22:47:44.367 INFO kablam!  --> src/gz/mod.rs:1:5
Aug 17 22:47:44.367 INFO kablam!   |
Aug 17 22:47:44.367 INFO kablam! 1 | use std::env;
Aug 17 22:47:44.368 INFO kablam!   |     ^^^^^^^^
Aug 17 22:47:44.368 INFO kablam!   |
Aug 17 22:47:44.368 INFO kablam! note: lint level defined here
Aug 17 22:47:44.368 INFO kablam!  --> src/lib.rs:103:24
Aug 17 22:47:44.368 INFO kablam!   |
Aug 17 22:47:44.368 INFO kablam! 10| #![cfg_attr(test, deny(warnings))]
Aug 17 22:47:44.368 INFO kablam!   |                        ^^^^^^^^
Aug 17 22:47:44.368 INFO kablam!   = note: #[warn(unused_imports)] implied by #[warn(warnings)]
Aug 17 22:47:44.368 INFO kablam! 
Aug 17 22:47:59.798 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.23s
Aug 17 22:47:59.824 INFO kablam! su: No module specific data is present
Aug 17 22:48:00.289 INFO running `"docker" "rm" "-f" "4e6c2affac4e6e1be482cace33933e392ca9e07aaad5e9f5446df8bdd1f4216c"`
Aug 17 22:48:00.461 INFO blam! 4e6c2affac4e6e1be482cace33933e392ca9e07aaad5e9f5446df8bdd1f4216c