Sep 04 16:09:42.403 INFO checking json_flex-0.3.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 16:09:42.403 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 16:09:42.403 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 16:09:42.738 INFO blam! 8794647b13996c4e90dcd56b761582cc2c39e60b294e89686f1281d875e03ed5
Sep 04 16:09:42.739 INFO running `"docker" "start" "-a" "8794647b13996c4e90dcd56b761582cc2c39e60b294e89686f1281d875e03ed5"`
Sep 04 16:09:43.446 INFO kablam!     Checking json_flex v0.3.2 (file:///source)
Sep 04 16:09:44.105 INFO kablam! warning: unused import: `std::fs::File`
Sep 04 16:09:44.105 INFO kablam!  --> src/test.rs:4:5
Sep 04 16:09:44.105 INFO kablam!   |
Sep 04 16:09:44.105 INFO kablam! 4 | use std::fs::File;
Sep 04 16:09:44.105 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 04 16:09:44.105 INFO kablam!   |
Sep 04 16:09:44.105 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 16:09:44.105 INFO kablam! 
Sep 04 16:09:44.105 INFO kablam! warning: unused import: `std::io::prelude::*`
Sep 04 16:09:44.105 INFO kablam!  --> src/test.rs:5:5
Sep 04 16:09:44.105 INFO kablam!   |
Sep 04 16:09:44.105 INFO kablam! 5 | use std::io::prelude::*;
Sep 04 16:09:44.105 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 04 16:09:44.105 INFO kablam! 
Sep 04 16:09:45.420 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
Sep 04 16:09:45.422 INFO kablam! su: No module specific data is present
Sep 04 16:09:45.950 INFO running `"docker" "rm" "-f" "8794647b13996c4e90dcd56b761582cc2c39e60b294e89686f1281d875e03ed5"`
Sep 04 16:09:46.034 INFO blam! 8794647b13996c4e90dcd56b761582cc2c39e60b294e89686f1281d875e03ed5