Sep 01 16:19:58.713 INFO checking json_flex-0.3.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 16:19:58.713 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 16:19:58.713 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 16:19:58.859 INFO blam! 0a29665f5bf0eb9e5deac4f2c688408de6f2d44ea98d2e69cc541c899ea8dfea Sep 01 16:19:58.861 INFO running `"docker" "start" "-a" "0a29665f5bf0eb9e5deac4f2c688408de6f2d44ea98d2e69cc541c899ea8dfea"` Sep 01 16:19:59.404 INFO kablam! Checking json_flex v0.3.2 (file:///source) Sep 01 16:20:00.053 INFO kablam! warning: unused import: `std::fs::File` Sep 01 16:20:00.053 INFO kablam! --> src/test.rs:4:5 Sep 01 16:20:00.053 INFO kablam! | Sep 01 16:20:00.053 INFO kablam! 4 | use std::fs::File; Sep 01 16:20:00.053 INFO kablam! | ^^^^^^^^^^^^^ Sep 01 16:20:00.053 INFO kablam! | Sep 01 16:20:00.053 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 16:20:00.053 INFO kablam! Sep 01 16:20:00.053 INFO kablam! warning: unused import: `std::io::prelude::*` Sep 01 16:20:00.053 INFO kablam! --> src/test.rs:5:5 Sep 01 16:20:00.054 INFO kablam! | Sep 01 16:20:00.054 INFO kablam! 5 | use std::io::prelude::*; Sep 01 16:20:00.054 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 01 16:20:00.054 INFO kablam! Sep 01 16:20:01.417 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.02s Sep 01 16:20:01.419 INFO kablam! su: No module specific data is present Sep 01 16:20:01.936 INFO running `"docker" "rm" "-f" "0a29665f5bf0eb9e5deac4f2c688408de6f2d44ea98d2e69cc541c899ea8dfea"` Sep 01 16:20:02.052 INFO blam! 0a29665f5bf0eb9e5deac4f2c688408de6f2d44ea98d2e69cc541c899ea8dfea