Jul 11 20:21:48.914 INFO checking str_stack-0.1.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 20:21:48.914 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 20:21:48.914 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 20:21:48.915 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 20:21:49.202 INFO blam! 76695b39d8afb2f2b0cfaab3c43c5f956af9b4ebc31badc04d5d1a2a923b4ea9
Jul 11 20:21:49.205 INFO running `"docker" "start" "-a" "76695b39d8afb2f2b0cfaab3c43c5f956af9b4ebc31badc04d5d1a2a923b4ea9"`
Jul 11 20:21:50.424 INFO kablam!     Checking str_stack v0.1.0 (file:///source)
Jul 11 20:21:51.431 INFO kablam! warning: unused import: `Read`
Jul 11 20:21:51.431 INFO kablam!   --> src/lib.rs:21:21
Jul 11 20:21:51.432 INFO kablam!    |
Jul 11 20:21:51.432 INFO kablam! 21 | use std::io::{self, Read};
Jul 11 20:21:51.432 INFO kablam!    |                     ^^^^
Jul 11 20:21:51.432 INFO kablam!    |
Jul 11 20:21:51.432 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 11 20:21:51.432 INFO kablam! 
Jul 11 20:21:52.024 INFO kablam! warning: unused import: `Read`
Jul 11 20:21:52.024 INFO kablam!   --> src/lib.rs:21:21
Jul 11 20:21:52.024 INFO kablam!    |
Jul 11 20:21:52.024 INFO kablam! 21 | use std::io::{self, Read};
Jul 11 20:21:52.024 INFO kablam!    |                     ^^^^
Jul 11 20:21:52.024 INFO kablam!    |
Jul 11 20:21:52.024 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 11 20:21:52.024 INFO kablam! 
Jul 11 20:21:52.215 INFO kablam! warning: unused import: `std::fmt::Write`
Jul 11 20:21:52.215 INFO kablam!  --> benches/main.rs:6:5
Jul 11 20:21:52.215 INFO kablam!   |
Jul 11 20:21:52.215 INFO kablam! 6 | use std::fmt::Write;
Jul 11 20:21:52.215 INFO kablam!   |     ^^^^^^^^^^^^^^^
Jul 11 20:21:52.215 INFO kablam!   |
Jul 11 20:21:52.215 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 11 20:21:52.215 INFO kablam! 
Jul 11 20:21:52.399 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Jul 11 20:21:52.405 INFO kablam! su: No module specific data is present
Jul 11 20:21:52.959 INFO running `"docker" "rm" "-f" "76695b39d8afb2f2b0cfaab3c43c5f956af9b4ebc31badc04d5d1a2a923b4ea9"`
Jul 11 20:21:53.157 INFO blam! 76695b39d8afb2f2b0cfaab3c43c5f956af9b4ebc31badc04d5d1a2a923b4ea9