Oct 13 12:19:38.013 INFO checking macro-machines-0.8.6 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:19:38.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 12:19:38.198 INFO blam! f75ac7ae68a1b0391fa6f0d4bcb41dab9f409b7093497a6675fe75325320843f
Oct 13 12:19:38.200 INFO running `"docker" "start" "-a" "f75ac7ae68a1b0391fa6f0d4bcb41dab9f409b7093497a6675fe75325320843f"`
Oct 13 12:19:38.881 INFO kablam! usermod: no changes
Oct 13 12:19:39.004 INFO kablam!     Checking macro-machines v0.8.6 (/source)
Oct 13 12:19:39.028 INFO kablam!     Checking simplelog v0.5.3
Oct 13 12:19:40.740 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 12:19:40.740 INFO kablam!   --> src/lib.rs:68:12
Oct 13 12:19:40.740 INFO kablam!    |
Oct 13 12:19:40.740 INFO kablam! 68 | #![feature(use_extern_macros)]
Oct 13 12:19:40.740 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Oct 13 12:19:40.740 INFO kablam!    |
Oct 13 12:19:40.740 INFO kablam!    = note: #[warn(stable_features)] on by default
Oct 13 12:19:40.740 INFO kablam! 
Oct 13 12:19:45.176 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 13 12:19:45.176 INFO kablam!   --> src/lib.rs:68:12
Oct 13 12:19:45.176 INFO kablam!    |
Oct 13 12:19:45.176 INFO kablam! 68 | #![feature(use_extern_macros)]
Oct 13 12:19:45.176 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Oct 13 12:19:45.176 INFO kablam!    |
Oct 13 12:19:45.176 INFO kablam!    = note: #[warn(stable_features)] on by default
Oct 13 12:19:45.176 INFO kablam! 
Oct 13 12:19:47.780 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.87s
Oct 13 12:19:47.804 INFO kablam! su: No module specific data is present
Oct 13 12:19:48.509 INFO running `"docker" "rm" "-f" "f75ac7ae68a1b0391fa6f0d4bcb41dab9f409b7093497a6675fe75325320843f"`
Oct 13 12:19:48.836 INFO blam! f75ac7ae68a1b0391fa6f0d4bcb41dab9f409b7093497a6675fe75325320843f