Oct 13 07:07:53.660 INFO checking tree_magic-0.2.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 07:07:53.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 07:07:54.272 INFO blam! 88a7c8876287d42f64a04737ad0987ffe1d3d3121327822033b5e6172f7fc06c
Oct 13 07:07:54.280 INFO running `"docker" "start" "-a" "88a7c8876287d42f64a04737ad0987ffe1d3d3121327822033b5e6172f7fc06c"`
Oct 13 07:07:55.552 INFO kablam! usermod: no changes
Oct 13 07:07:55.680 INFO kablam!     Checking tree_magic v0.2.0 (/source)
Oct 13 07:08:00.044 INFO kablam! warning: unused macro definition
Oct 13 07:08:00.044 INFO kablam!   --> benches/match_u8.rs:8:5
Oct 13 07:08:00.044 INFO kablam!    |
Oct 13 07:08:00.044 INFO kablam! 8  | /     macro_rules! convmime {
Oct 13 07:08:00.044 INFO kablam! 9  | |         ($x:expr) => {$x.to_string()}
Oct 13 07:08:00.044 INFO kablam! 10 | |     }
Oct 13 07:08:00.044 INFO kablam!    | |_____^
Oct 13 07:08:00.044 INFO kablam!    |
Oct 13 07:08:00.044 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 13 07:08:00.044 INFO kablam! 
Oct 13 07:08:00.288 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.70s
Oct 13 07:08:00.304 INFO kablam! su: No module specific data is present
Oct 13 07:08:01.380 INFO running `"docker" "rm" "-f" "88a7c8876287d42f64a04737ad0987ffe1d3d3121327822033b5e6172f7fc06c"`
Oct 13 07:08:01.668 INFO blam! 88a7c8876287d42f64a04737ad0987ffe1d3d3121327822033b5e6172f7fc06c