Sep 10 09:15:18.726 INFO checking stash-0.1.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:15:18.726 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:15:18.726 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:15:18.873 INFO blam! f107ad82d70f1f711c4f88e4fd1e293795971f9085aa2cb3be8cde4736b95d04
Sep 10 09:15:18.874 INFO running `"docker" "start" "-a" "f107ad82d70f1f711c4f88e4fd1e293795971f9085aa2cb3be8cde4736b95d04"`
Sep 10 09:15:19.585 INFO kablam! usermod: no changes
Sep 10 09:15:19.608 INFO kablam!     Checking stash v0.1.3 (file:///source)
Sep 10 09:15:20.695 INFO kablam! warning: unused import: `std::iter`
Sep 10 09:15:20.695 INFO kablam!  --> benches/unique_stash.rs:7:5
Sep 10 09:15:20.695 INFO kablam!   |
Sep 10 09:15:20.695 INFO kablam! 7 | use std::iter;
Sep 10 09:15:20.695 INFO kablam!   |     ^^^^^^^^^
Sep 10 09:15:20.704 INFO kablam!   |
Sep 10 09:15:20.704 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 09:15:20.704 INFO kablam! 
Sep 10 09:15:20.827 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Sep 10 09:15:20.830 INFO kablam! su: No module specific data is present
Sep 10 09:15:21.491 INFO running `"docker" "rm" "-f" "f107ad82d70f1f711c4f88e4fd1e293795971f9085aa2cb3be8cde4736b95d04"`
Sep 10 09:15:21.604 INFO blam! f107ad82d70f1f711c4f88e4fd1e293795971f9085aa2cb3be8cde4736b95d04