Aug 31 23:48:49.358 INFO checking json_flex-0.3.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 23:48:49.358 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 23:48:49.358 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 23:48:49.526 INFO blam! 9e0150c469b49f16985143b3a73aeabf5f4bc7504874d4595c1e7e86323ebc04
Aug 31 23:48:49.528 INFO running `"docker" "start" "-a" "9e0150c469b49f16985143b3a73aeabf5f4bc7504874d4595c1e7e86323ebc04"`
Aug 31 23:48:50.308 INFO kablam!     Checking json_flex v0.3.2 (file:///source)
Aug 31 23:48:50.878 INFO kablam! warning: unused import: `std::fs::File`
Aug 31 23:48:50.878 INFO kablam!  --> src/test.rs:4:5
Aug 31 23:48:50.878 INFO kablam!   |
Aug 31 23:48:50.878 INFO kablam! 4 | use std::fs::File;
Aug 31 23:48:50.878 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 31 23:48:50.878 INFO kablam!   |
Aug 31 23:48:50.878 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 23:48:50.878 INFO kablam! 
Aug 31 23:48:50.878 INFO kablam! warning: unused import: `std::io::prelude::*`
Aug 31 23:48:50.878 INFO kablam!  --> src/test.rs:5:5
Aug 31 23:48:50.878 INFO kablam!   |
Aug 31 23:48:50.878 INFO kablam! 5 | use std::io::prelude::*;
Aug 31 23:48:50.878 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Aug 31 23:48:50.878 INFO kablam! 
Aug 31 23:48:52.371 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Aug 31 23:48:52.373 INFO kablam! su: No module specific data is present
Aug 31 23:48:53.037 INFO running `"docker" "rm" "-f" "9e0150c469b49f16985143b3a73aeabf5f4bc7504874d4595c1e7e86323ebc04"`
Aug 31 23:48:53.137 INFO blam! 9e0150c469b49f16985143b3a73aeabf5f4bc7504874d4595c1e7e86323ebc04