Sep 20 01:19:47.349 INFO checking json_flex-0.3.2 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 01:19:47.349 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 01:19:47.350 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:19:47.553 INFO blam! 1950111e6c368dee868e02a07a699a6736158b0efd8a49341f42534e8f2ad953
Sep 20 01:19:47.556 INFO running `"docker" "start" "-a" "1950111e6c368dee868e02a07a699a6736158b0efd8a49341f42534e8f2ad953"`
Sep 20 01:19:48.174 INFO kablam! usermod: no changes
Sep 20 01:19:48.208 INFO kablam!     Checking json_flex v0.3.2 (/source)
Sep 20 01:19:48.548 INFO kablam! warning: unused import: `std::fs::File`
Sep 20 01:19:48.548 INFO kablam!  --> src/test.rs:4:5
Sep 20 01:19:48.548 INFO kablam!   |
Sep 20 01:19:48.548 INFO kablam! 4 | use std::fs::File;
Sep 20 01:19:48.548 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 20 01:19:48.548 INFO kablam!   |
Sep 20 01:19:48.548 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 01:19:48.548 INFO kablam! 
Sep 20 01:19:48.548 INFO kablam! warning: unused import: `std::io::prelude::*`
Sep 20 01:19:48.548 INFO kablam!  --> src/test.rs:5:5
Sep 20 01:19:48.548 INFO kablam!   |
Sep 20 01:19:48.548 INFO kablam! 5 | use std::io::prelude::*;
Sep 20 01:19:48.548 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 20 01:19:48.548 INFO kablam! 
Sep 20 01:19:49.522 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Sep 20 01:19:49.524 INFO kablam! su: No module specific data is present
Sep 20 01:19:50.367 INFO running `"docker" "rm" "-f" "1950111e6c368dee868e02a07a699a6736158b0efd8a49341f42534e8f2ad953"`
Sep 20 01:19:50.482 INFO blam! 1950111e6c368dee868e02a07a699a6736158b0efd8a49341f42534e8f2ad953