Sep 21 05:34:53.742 INFO checking pop3-rs-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 05:34:53.742 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 05:34:53.742 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/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 05:34:53.870 INFO blam! fb3aafe038fd4db44b561f977a1885e1ecb3ca172ec83887c7abc1ebb3e28642 Sep 21 05:34:53.873 INFO running `"docker" "start" "-a" "fb3aafe038fd4db44b561f977a1885e1ecb3ca172ec83887c7abc1ebb3e28642"` Sep 21 05:34:54.793 INFO kablam! usermod: no changes Sep 21 05:34:54.896 INFO kablam! Compiling syntex_pos v0.54.0 Sep 21 05:34:54.896 INFO kablam! Compiling syn v0.10.8 Sep 21 05:34:54.898 INFO kablam! Checking error-chain v0.8.1 Sep 21 05:34:55.942 INFO kablam! Compiling syntex_errors v0.54.0 Sep 21 05:35:00.608 INFO kablam! Compiling syntex_syntax v0.54.0 Sep 21 05:35:00.670 INFO kablam! Compiling serde_codegen_internals v0.11.3 Sep 21 05:35:27.338 INFO kablam! Compiling syntex v0.54.0 Sep 21 05:35:28.277 INFO kablam! Compiling serde_codegen v0.8.23 Sep 21 05:35:31.239 INFO kablam! Compiling pop3-rs v0.1.0 (/source) Sep 21 05:35:34.310 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 39.50s Sep 21 05:35:34.316 INFO kablam! su: No module specific data is present Sep 21 05:35:34.905 INFO running `"docker" "rm" "-f" "fb3aafe038fd4db44b561f977a1885e1ecb3ca172ec83887c7abc1ebb3e28642"` Sep 21 05:35:34.988 INFO blam! fb3aafe038fd4db44b561f977a1885e1ecb3ca172ec83887c7abc1ebb3e28642