Oct 13 12:10:07.722 INFO checking measure_time-0.6.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:10:07.722 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 12:10:08.256 INFO blam! 5e261e9c98cb9b81b832742d3658a9440c8a22b0a52cc006f68d675fb28c34eb
Oct 13 12:10:08.262 INFO running `"docker" "start" "-a" "5e261e9c98cb9b81b832742d3658a9440c8a22b0a52cc006f68d675fb28c34eb"`
Oct 13 12:10:09.317 INFO kablam! usermod: no changes
Oct 13 12:10:09.404 INFO kablam!     Checking measure_time v0.6.0 (/source)
Oct 13 12:10:10.346 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 12:10:10.346 INFO kablam!   --> src/lib.rs:29:1
Oct 13 12:10:10.346 INFO kablam!    |
Oct 13 12:10:10.346 INFO kablam! 29 | #[macro_use]
Oct 13 12:10:10.346 INFO kablam!    | ^^^^^^^^^^^^
Oct 13 12:10:10.346 INFO kablam!    |
Oct 13 12:10:10.346 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 12:10:10.346 INFO kablam! 
Oct 13 12:10:10.809 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Oct 13 12:10:10.818 INFO kablam! su: No module specific data is present
Oct 13 12:10:11.457 INFO running `"docker" "rm" "-f" "5e261e9c98cb9b81b832742d3658a9440c8a22b0a52cc006f68d675fb28c34eb"`
Oct 13 12:10:11.770 INFO blam! 5e261e9c98cb9b81b832742d3658a9440c8a22b0a52cc006f68d675fb28c34eb