Nov 03 01:34:58.343 INFO testing buf-0.2.2 against beta-2018-10-30 for beta-1.31-1
Nov 03 01:34:58.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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"`
Nov 03 01:34:58.528 INFO blam! ef566b0804f3fcf7d453831290bb252b5aadf9df5a9a433f7b53e71b97da0f5a
Nov 03 01:34:58.536 INFO running `"docker" "start" "-a" "ef566b0804f3fcf7d453831290bb252b5aadf9df5a9a433f7b53e71b97da0f5a"`
Nov 03 01:34:59.023 INFO kablam! usermod: no changes
Nov 03 01:34:59.070 INFO kablam!    Compiling ptr v0.2.1
Nov 03 01:34:59.071 INFO kablam!    Compiling hash-table v0.2.2
Nov 03 01:34:59.072 INFO kablam!    Compiling slot v0.2.5
Nov 03 01:34:59.072 INFO kablam!    Compiling containers v0.9.3
Nov 03 01:34:59.072 INFO kablam!    Compiling i-o v0.4.3
Nov 03 01:34:59.072 INFO kablam!    Compiling rel v0.2.0
Nov 03 01:34:59.072 INFO kablam!    Compiling heap v0.1.0
Nov 03 01:34:59.072 INFO kablam!    Compiling fallible v0.1.2
Nov 03 01:34:59.199 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 03 01:34:59.199 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/slot-0.2.5/src/lib.rs:3:1
Nov 03 01:34:59.199 INFO kablam!   |
Nov 03 01:34:59.199 INFO kablam! 3 | #![feature(const_fn)]
Nov 03 01:34:59.199 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Nov 03 01:34:59.199 INFO kablam! 
Nov 03 01:34:59.199 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 03 01:34:59.199 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/slot-0.2.5/src/lib.rs:4:1
Nov 03 01:34:59.199 INFO kablam!   |
Nov 03 01:34:59.199 INFO kablam! 4 | #![feature(const_fn_union)]
Nov 03 01:34:59.199 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 01:34:59.199 INFO kablam! 
Nov 03 01:34:59.199 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 03 01:34:59.199 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/slot-0.2.5/src/lib.rs:5:1
Nov 03 01:34:59.200 INFO kablam!   |
Nov 03 01:34:59.200 INFO kablam! 5 | #![feature(untagged_unions)]
Nov 03 01:34:59.200 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 01:34:59.200 INFO kablam! 
Nov 03 01:34:59.200 INFO kablam! error: aborting due to 3 previous errors
Nov 03 01:34:59.200 INFO kablam! 
Nov 03 01:34:59.200 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 03 01:34:59.236 INFO kablam! error: Could not compile `slot`.
Nov 03 01:34:59.236 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 03 01:35:00.338 INFO kablam! error: build failed
Nov 03 01:35:00.339 INFO kablam! su: No module specific data is present
Nov 03 01:35:00.606 INFO running `"docker" "rm" "-f" "ef566b0804f3fcf7d453831290bb252b5aadf9df5a9a433f7b53e71b97da0f5a"`
Nov 03 01:35:00.676 INFO blam! ef566b0804f3fcf7d453831290bb252b5aadf9df5a9a433f7b53e71b97da0f5a
