Sep 10 16:32:52.614 INFO checking imagefmt-4.0.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:32:52.614 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:32:52.614 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:32:52.847 INFO blam! ec4ba106f675081e4c6eb945c628250c5b7b6e6fdcc275eee548aaa395e8c707
Sep 10 16:32:52.849 INFO running `"docker" "start" "-a" "ec4ba106f675081e4c6eb945c628250c5b7b6e6fdcc275eee548aaa395e8c707"`
Sep 10 16:32:53.958 INFO kablam! usermod: no changes
Sep 10 16:32:54.047 INFO kablam!     Checking imagefmt v4.0.0 (file:///source)
Sep 10 16:32:56.002 INFO kablam! warning: unused import: `Write`
Sep 10 16:32:56.002 INFO kablam!   --> src/lib.rs:35:27
Sep 10 16:32:56.002 INFO kablam!    |
Sep 10 16:32:56.002 INFO kablam! 35 | use std::io::{self, Read, Write, BufReader, BufWriter, ErrorKind, Seek, SeekFrom};
Sep 10 16:32:56.002 INFO kablam!    |                           ^^^^^
Sep 10 16:32:56.002 INFO kablam!    |
Sep 10 16:32:56.002 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 16:32:56.002 INFO kablam! 
Sep 10 16:32:56.610 INFO kablam! warning: unused import: `Write`
Sep 10 16:32:56.610 INFO kablam!   --> src/lib.rs:35:27
Sep 10 16:32:56.610 INFO kablam!    |
Sep 10 16:32:56.610 INFO kablam! 35 | use std::io::{self, Read, Write, BufReader, BufWriter, ErrorKind, Seek, SeekFrom};
Sep 10 16:32:56.610 INFO kablam!    |                           ^^^^^
Sep 10 16:32:56.610 INFO kablam!    |
Sep 10 16:32:56.610 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 16:32:56.610 INFO kablam! 
Sep 10 16:32:57.126 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Sep 10 16:32:57.129 INFO kablam! su: No module specific data is present
Sep 10 16:32:58.461 INFO running `"docker" "rm" "-f" "ec4ba106f675081e4c6eb945c628250c5b7b6e6fdcc275eee548aaa395e8c707"`
Sep 10 16:32:58.577 INFO blam! ec4ba106f675081e4c6eb945c628250c5b7b6e6fdcc275eee548aaa395e8c707