Oct 12 14:11:03.364 INFO checking scottwillmoore/rust-primer against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 14:11:03.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 14:11:03.922 INFO blam! 75909e97a182673804595e6879348a993b9a946bfe39fd9c03da01350fd71c08
Oct 12 14:11:03.924 INFO running `"docker" "start" "-a" "75909e97a182673804595e6879348a993b9a946bfe39fd9c03da01350fd71c08"`
Oct 12 14:11:05.792 INFO kablam! usermod: no changes
Oct 12 14:11:05.969 INFO kablam!     Checking libc v0.2.39
Oct 12 14:11:07.329 INFO kablam!     Checking memchr v2.0.1
Oct 12 14:11:07.747 INFO kablam!     Checking aho-corasick v0.6.4
Oct 12 14:11:08.428 INFO kablam!     Checking regex v0.2.10
Oct 12 14:11:10.660 INFO kablam!     Checking docopt v0.8.3
Oct 12 14:11:12.176 INFO kablam!     Checking primer v0.1.0 (/source)
Oct 12 14:11:12.627 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 12 14:11:12.627 INFO kablam!  --> src/lib.rs:1:12
Oct 12 14:11:12.627 INFO kablam!   |
Oct 12 14:11:12.627 INFO kablam! 1 | #![feature(iterator_step_by)]
Oct 12 14:11:12.627 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Oct 12 14:11:12.627 INFO kablam!   |
Oct 12 14:11:12.627 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 14:11:12.627 INFO kablam! 
Oct 12 14:11:12.792 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 12 14:11:12.792 INFO kablam!  --> src/lib.rs:1:12
Oct 12 14:11:12.792 INFO kablam!   |
Oct 12 14:11:12.792 INFO kablam! 1 | #![feature(iterator_step_by)]
Oct 12 14:11:12.792 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Oct 12 14:11:12.792 INFO kablam!   |
Oct 12 14:11:12.792 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 14:11:12.792 INFO kablam! 
Oct 12 14:11:13.908 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.08s
Oct 12 14:11:13.920 INFO kablam! su: No module specific data is present
Oct 12 14:11:14.787 INFO running `"docker" "rm" "-f" "75909e97a182673804595e6879348a993b9a946bfe39fd9c03da01350fd71c08"`
Oct 12 14:11:15.136 INFO blam! 75909e97a182673804595e6879348a993b9a946bfe39fd9c03da01350fd71c08