Oct 21 14:00:19.660 INFO checking scottwillmoore/rust-primer against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 14:00:19.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 14:00:20.056 INFO blam! 7318f1fa5fb11dcadf528470a61d46beb44a0cd00479684161429eb970000f74
Oct 21 14:00:20.064 INFO running `"docker" "start" "-a" "7318f1fa5fb11dcadf528470a61d46beb44a0cd00479684161429eb970000f74"`
Oct 21 14:00:21.240 INFO kablam! usermod: no changes
Oct 21 14:00:21.368 INFO kablam!     Checking regex v0.2.10
Oct 21 14:00:24.008 INFO kablam!     Checking docopt v0.8.3
Oct 21 14:00:25.632 INFO kablam!     Checking primer v0.1.0 (/source)
Oct 21 14:00:26.311 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 21 14:00:26.311 INFO kablam!  --> src/lib.rs:1:12
Oct 21 14:00:26.312 INFO kablam!   |
Oct 21 14:00:26.312 INFO kablam! 1 | #![feature(iterator_step_by)]
Oct 21 14:00:26.312 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Oct 21 14:00:26.312 INFO kablam!   |
Oct 21 14:00:26.312 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 14:00:26.312 INFO kablam! 
Oct 21 14:00:26.444 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 21 14:00:26.444 INFO kablam!  --> src/lib.rs:1:12
Oct 21 14:00:26.444 INFO kablam!   |
Oct 21 14:00:26.444 INFO kablam! 1 | #![feature(iterator_step_by)]
Oct 21 14:00:26.444 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Oct 21 14:00:26.444 INFO kablam!   |
Oct 21 14:00:26.444 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 14:00:26.444 INFO kablam! 
Oct 21 14:00:27.968 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.69s
Oct 21 14:00:27.968 INFO kablam! su: No module specific data is present
Oct 21 14:00:28.618 INFO running `"docker" "rm" "-f" "7318f1fa5fb11dcadf528470a61d46beb44a0cd00479684161429eb970000f74"`
Oct 21 14:00:28.912 INFO blam! 7318f1fa5fb11dcadf528470a61d46beb44a0cd00479684161429eb970000f74