Aug 11 10:35:23.403 INFO checking json_io-0.1.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 10:35:23.403 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 10:35:23.403 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 10:35:23.403 INFO running `"docker" "create" "-v" "/tmp/crater.fNNWgKuSTw6z:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 10:35:23.653 INFO blam! e39bb5234ac5429b269f4a2947e3ff9d08df6e4a9f71f9de6fd7d9cd9cc4bbb0
Aug 11 10:35:23.654 INFO running `"docker" "start" "-a" "e39bb5234ac5429b269f4a2947e3ff9d08df6e4a9f71f9de6fd7d9cd9cc4bbb0"`
Aug 11 10:35:25.288 INFO kablam!     Checking find_folder v0.1.1
Aug 11 10:35:25.288 INFO kablam!     Checking json_io v0.1.2 (file:///source)
Aug 11 10:35:25.819 INFO kablam! warning: unused import: `std::error::Error`
Aug 11 10:35:25.820 INFO kablam!   --> src/lib.rs:35:13
Aug 11 10:35:25.820 INFO kablam!    |
Aug 11 10:35:25.820 INFO kablam! 35 |         use std::error::Error as StdError;
Aug 11 10:35:25.820 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Aug 11 10:35:25.820 INFO kablam!    |
Aug 11 10:35:25.820 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 10:35:25.820 INFO kablam! 
Aug 11 10:35:26.438 INFO kablam! warning: unused import: `std::error::Error`
Aug 11 10:35:26.438 INFO kablam!   --> src/lib.rs:35:13
Aug 11 10:35:26.438 INFO kablam!    |
Aug 11 10:35:26.438 INFO kablam! 35 |         use std::error::Error as StdError;
Aug 11 10:35:26.438 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Aug 11 10:35:26.438 INFO kablam!    |
Aug 11 10:35:26.438 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 11 10:35:26.438 INFO kablam! 
Aug 11 10:35:26.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Aug 11 10:35:26.495 INFO kablam! su: No module specific data is present
Aug 11 10:35:27.223 INFO running `"docker" "rm" "-f" "e39bb5234ac5429b269f4a2947e3ff9d08df6e4a9f71f9de6fd7d9cd9cc4bbb0"`
Aug 11 10:35:27.382 INFO blam! e39bb5234ac5429b269f4a2947e3ff9d08df6e4a9f71f9de6fd7d9cd9cc4bbb0