Sep 04 22:37:55.773 INFO checking bus_writer-0.1.2 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 22:37:55.773 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 22:37:55.773 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 22:37:56.007 INFO blam! f7202d54e422edb8e8dbf9f95d722d38334c2e03686db09f3e97f2a05f6d67ec
Sep 04 22:37:56.009 INFO running `"docker" "start" "-a" "f7202d54e422edb8e8dbf9f95d722d38334c2e03686db09f3e97f2a05f6d67ec"`
Sep 04 22:37:56.912 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 04 22:37:56.960 INFO kablam!     Checking bus v2.0.0
Sep 04 22:37:58.750 INFO kablam!     Checking bus_writer v0.1.2 (file:///source)
Sep 04 22:38:02.404 INFO kablam! warning: unused import: `BufReader`
Sep 04 22:38:02.404 INFO kablam!  --> examples/simple.rs:4:15
Sep 04 22:38:02.404 INFO kablam!   |
Sep 04 22:38:02.404 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 04 22:38:02.404 INFO kablam!   |               ^^^^^^^^^
Sep 04 22:38:02.404 INFO kablam!   |
Sep 04 22:38:02.404 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 22:38:02.404 INFO kablam! 
Sep 04 22:38:02.404 INFO kablam! warning: unused import: `File`
Sep 04 22:38:02.404 INFO kablam!  --> examples/simple.rs:5:21
Sep 04 22:38:02.404 INFO kablam!   |
Sep 04 22:38:02.404 INFO kablam! 5 | use std::fs::{self, File};
Sep 04 22:38:02.405 INFO kablam!   |                     ^^^^
Sep 04 22:38:02.405 INFO kablam! 
Sep 04 22:38:02.583 INFO kablam! warning: unused import: `Read`
Sep 04 22:38:02.583 INFO kablam!  --> examples/simple.rs:4:34
Sep 04 22:38:02.583 INFO kablam!   |
Sep 04 22:38:02.583 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 04 22:38:02.583 INFO kablam!   |                                  ^^^^
Sep 04 22:38:02.583 INFO kablam! 
Sep 04 22:38:02.831 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.94s
Sep 04 22:38:02.840 INFO kablam! su: No module specific data is present
Sep 04 22:38:03.354 INFO running `"docker" "rm" "-f" "f7202d54e422edb8e8dbf9f95d722d38334c2e03686db09f3e97f2a05f6d67ec"`
Sep 04 22:38:03.535 INFO blam! f7202d54e422edb8e8dbf9f95d722d38334c2e03686db09f3e97f2a05f6d67ec