Aug 17 09:32:26.556 INFO checking stash-0.1.3 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 09:32:26.556 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 09:32:26.556 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 09:32:26.556 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 09:32:26.952 INFO blam! e287a398c6d964ab8ca983e4074eccf83b7883802e53ad17e05986418b4d16b6
Aug 17 09:32:26.954 INFO running `"docker" "start" "-a" "e287a398c6d964ab8ca983e4074eccf83b7883802e53ad17e05986418b4d16b6"`
Aug 17 09:32:28.113 INFO kablam!     Checking stash v0.1.3 (file:///source)
Aug 17 09:32:33.497 INFO kablam! warning: unused import: `std::iter`
Aug 17 09:32:33.497 INFO kablam!  --> benches/unique_stash.rs:7:5
Aug 17 09:32:33.497 INFO kablam!   |
Aug 17 09:32:33.497 INFO kablam! 7 | use std::iter;
Aug 17 09:32:33.497 INFO kablam!   |     ^^^^^^^^^
Aug 17 09:32:33.497 INFO kablam!   |
Aug 17 09:32:33.497 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 09:32:33.497 INFO kablam! 
Aug 17 09:32:35.322 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.32s
Aug 17 09:32:35.330 INFO kablam! su: No module specific data is present
Aug 17 09:32:35.832 INFO running `"docker" "rm" "-f" "e287a398c6d964ab8ca983e4074eccf83b7883802e53ad17e05986418b4d16b6"`
Aug 17 09:32:35.994 INFO blam! e287a398c6d964ab8ca983e4074eccf83b7883802e53ad17e05986418b4d16b6