Sep 10 23:11:26.339 INFO checking abomonation-0.4.6 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 23:11:26.339 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 23:11:26.339 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/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 23:11:26.578 INFO blam! aa1647b7823685e5df1776dd1bc41379e58a73496e7547299faa05f8f603ddd0
Sep 10 23:11:26.580 INFO running `"docker" "start" "-a" "aa1647b7823685e5df1776dd1bc41379e58a73496e7547299faa05f8f603ddd0"`
Sep 10 23:11:27.681 INFO kablam! usermod: no changes
Sep 10 23:11:27.722 INFO kablam!     Checking recycler v0.1.4
Sep 10 23:11:27.722 INFO kablam!     Checking abomonation v0.4.6 (file:///source)
Sep 10 23:11:33.345 INFO kablam! warning: unused import: `std::io::Read`
Sep 10 23:11:33.345 INFO kablam!   --> benches/recycler.rs:10:5
Sep 10 23:11:33.345 INFO kablam!    |
Sep 10 23:11:33.345 INFO kablam! 10 | use std::io::Read;
Sep 10 23:11:33.345 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 10 23:11:33.345 INFO kablam!    |
Sep 10 23:11:33.345 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 23:11:33.345 INFO kablam! 
Sep 10 23:11:33.802 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
Sep 10 23:11:33.806 INFO kablam! su: No module specific data is present
Sep 10 23:11:35.155 INFO running `"docker" "rm" "-f" "aa1647b7823685e5df1776dd1bc41379e58a73496e7547299faa05f8f603ddd0"`
Sep 10 23:11:35.263 INFO blam! aa1647b7823685e5df1776dd1bc41379e58a73496e7547299faa05f8f603ddd0