Sep 04 16:09:41.644 INFO checking json_flex-0.3.2 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 16:09:41.644 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 16:09:41.644 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 16:09:41.807 INFO blam! cfec970fab8be9b6d7301d84ee3f65c620c2759098f711b75f95f3ec013bc21d
Sep 04 16:09:41.808 INFO running `"docker" "start" "-a" "cfec970fab8be9b6d7301d84ee3f65c620c2759098f711b75f95f3ec013bc21d"`
Sep 04 16:09:42.486 INFO kablam!     Checking json_flex v0.3.2 (file:///source)
Sep 04 16:09:43.108 INFO kablam! warning: unused import: `std::fs::File`
Sep 04 16:09:43.108 INFO kablam!  --> src/test.rs:4:5
Sep 04 16:09:43.108 INFO kablam!   |
Sep 04 16:09:43.108 INFO kablam! 4 | use std::fs::File;
Sep 04 16:09:43.108 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 04 16:09:43.108 INFO kablam!   |
Sep 04 16:09:43.108 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 16:09:43.108 INFO kablam! 
Sep 04 16:09:43.108 INFO kablam! warning: unused import: `std::io::prelude::*`
Sep 04 16:09:43.109 INFO kablam!  --> src/test.rs:5:5
Sep 04 16:09:43.109 INFO kablam!   |
Sep 04 16:09:43.109 INFO kablam! 5 | use std::io::prelude::*;
Sep 04 16:09:43.109 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 04 16:09:43.109 INFO kablam! 
Sep 04 16:09:44.501 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Sep 04 16:09:44.504 INFO kablam! su: No module specific data is present
Sep 04 16:09:44.969 INFO running `"docker" "rm" "-f" "cfec970fab8be9b6d7301d84ee3f65c620c2759098f711b75f95f3ec013bc21d"`
Sep 04 16:09:45.060 INFO blam! cfec970fab8be9b6d7301d84ee3f65c620c2759098f711b75f95f3ec013bc21d