Sep 01 09:11:49.906 INFO checking bus_writer-0.1.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 09:11:49.906 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 09:11:49.906 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/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"`
Sep 01 09:11:50.058 INFO blam! 8cfcd4de3d100cb19fd454c6c75bf3941ccc4bdea1700e0dad6e9f56e26b5a6e
Sep 01 09:11:50.060 INFO running `"docker" "start" "-a" "8cfcd4de3d100cb19fd454c6c75bf3941ccc4bdea1700e0dad6e9f56e26b5a6e"`
Sep 01 09:11:50.709 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 01 09:11:50.751 INFO kablam!     Checking bus v2.0.0
Sep 01 09:11:51.979 INFO kablam!     Checking bus_writer v0.1.2 (file:///source)
Sep 01 09:11:55.177 INFO kablam! warning: unused import: `BufReader`
Sep 01 09:11:55.177 INFO kablam!  --> examples/simple.rs:4:15
Sep 01 09:11:55.177 INFO kablam!   |
Sep 01 09:11:55.178 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 01 09:11:55.178 INFO kablam!   |               ^^^^^^^^^
Sep 01 09:11:55.178 INFO kablam!   |
Sep 01 09:11:55.178 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 09:11:55.178 INFO kablam! 
Sep 01 09:11:55.178 INFO kablam! warning: unused import: `File`
Sep 01 09:11:55.178 INFO kablam!  --> examples/simple.rs:5:21
Sep 01 09:11:55.178 INFO kablam!   |
Sep 01 09:11:55.178 INFO kablam! 5 | use std::fs::{self, File};
Sep 01 09:11:55.178 INFO kablam!   |                     ^^^^
Sep 01 09:11:55.178 INFO kablam! 
Sep 01 09:11:55.322 INFO kablam! warning: unused import: `Read`
Sep 01 09:11:55.328 INFO kablam!  --> examples/simple.rs:4:34
Sep 01 09:11:55.328 INFO kablam!   |
Sep 01 09:11:55.328 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Sep 01 09:11:55.328 INFO kablam!   |                                  ^^^^
Sep 01 09:11:55.328 INFO kablam! 
Sep 01 09:11:55.443 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.74s
Sep 01 09:11:55.451 INFO kablam! su: No module specific data is present
Sep 01 09:11:55.896 INFO running `"docker" "rm" "-f" "8cfcd4de3d100cb19fd454c6c75bf3941ccc4bdea1700e0dad6e9f56e26b5a6e"`
Sep 01 09:11:55.993 INFO blam! 8cfcd4de3d100cb19fd454c6c75bf3941ccc4bdea1700e0dad6e9f56e26b5a6e