Aug 17 19:03:57.512 INFO checking json_flex-0.3.2 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 19:03:57.513 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 19:03:57.513 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 19:03:57.513 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/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 19:03:57.816 INFO blam! 502369572e4700094ab4d673f8d54034f3740c79d699d85aaf39069d6ccb693c
Aug 17 19:03:57.818 INFO running `"docker" "start" "-a" "502369572e4700094ab4d673f8d54034f3740c79d699d85aaf39069d6ccb693c"`
Aug 17 19:03:58.854 INFO kablam!     Checking json_flex v0.3.2 (file:///source)
Aug 17 19:03:59.601 INFO kablam! warning: unused import: `std::fs::File`
Aug 17 19:03:59.602 INFO kablam!  --> src/test.rs:4:5
Aug 17 19:03:59.602 INFO kablam!   |
Aug 17 19:03:59.602 INFO kablam! 4 | use std::fs::File;
Aug 17 19:03:59.602 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 17 19:03:59.602 INFO kablam!   |
Aug 17 19:03:59.602 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 19:03:59.602 INFO kablam! 
Aug 17 19:03:59.602 INFO kablam! warning: unused import: `std::io::prelude::*`
Aug 17 19:03:59.602 INFO kablam!  --> src/test.rs:5:5
Aug 17 19:03:59.602 INFO kablam!   |
Aug 17 19:03:59.602 INFO kablam! 5 | use std::io::prelude::*;
Aug 17 19:03:59.602 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 17 19:03:59.602 INFO kablam! 
Aug 17 19:04:01.990 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
Aug 17 19:04:01.993 INFO kablam! su: No module specific data is present
Aug 17 19:04:02.565 INFO running `"docker" "rm" "-f" "502369572e4700094ab4d673f8d54034f3740c79d699d85aaf39069d6ccb693c"`
Aug 17 19:04:02.729 INFO blam! 502369572e4700094ab4d673f8d54034f3740c79d699d85aaf39069d6ccb693c