Oct 31 21:58:21.405 INFO testing scottwillmoore/rust-primer against 1.30.0 for beta-1.31-1
Oct 31 21:58:21.406 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 21:58:21.831 INFO blam! 4ff39cf68e87d365fd766dfb80a06db2346592ae3248c586ea575a4afc1721f9
Oct 31 21:58:21.833 INFO running `"docker" "start" "-a" "4ff39cf68e87d365fd766dfb80a06db2346592ae3248c586ea575a4afc1721f9"`
Oct 31 21:58:23.215 INFO kablam! usermod: no changes
Oct 31 21:58:23.308 INFO kablam!    Compiling libc v0.2.39
Oct 31 21:58:23.308 INFO kablam!    Compiling serde v1.0.33
Oct 31 21:58:25.717 INFO kablam!    Compiling memchr v2.0.1
Oct 31 21:58:26.484 INFO kablam!    Compiling aho-corasick v0.6.4
Oct 31 21:58:28.018 INFO kablam!    Compiling regex v0.2.10
Oct 31 21:58:41.589 INFO kablam!    Compiling docopt v0.8.3
Oct 31 21:58:46.425 INFO kablam!    Compiling primer v0.1.0 (/source)
Oct 31 21:58:46.679 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 21:58:46.680 INFO kablam!  --> src/lib.rs:1:1
Oct 31 21:58:46.680 INFO kablam!   |
Oct 31 21:58:46.680 INFO kablam! 1 | #![feature(iterator_step_by)]
Oct 31 21:58:46.681 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:58:46.681 INFO kablam! 
Oct 31 21:58:46.681 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 21:58:46.682 INFO kablam!  --> src/lib.rs:2:1
Oct 31 21:58:46.682 INFO kablam!   |
Oct 31 21:58:46.682 INFO kablam! 2 | #![feature(test)]
Oct 31 21:58:46.682 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 31 21:58:46.683 INFO kablam! 
Oct 31 21:58:46.683 INFO kablam! error: aborting due to 2 previous errors
Oct 31 21:58:46.683 INFO kablam! 
Oct 31 21:58:46.684 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 21:58:46.685 INFO kablam! error: Could not compile `primer`.
Oct 31 21:58:46.685 INFO kablam! 
Oct 31 21:58:46.686 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 21:58:46.686 INFO kablam! su: No module specific data is present
Oct 31 21:58:47.623 INFO running `"docker" "rm" "-f" "4ff39cf68e87d365fd766dfb80a06db2346592ae3248c586ea575a4afc1721f9"`
Oct 31 21:58:47.968 INFO blam! 4ff39cf68e87d365fd766dfb80a06db2346592ae3248c586ea575a4afc1721f9
