Aug 01 19:44:30.082 INFO checking ubiquity-0.1.5 against 1.27.2+tmplazy for lazy_static-1
Aug 01 19:44:30.082 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:44:30.082 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 19:44:30.082 INFO running `"docker" "create" "-v" "/tmp/crater.BQ0kghkhIZKq:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+tmplazy:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 19:44:30.381 INFO blam! bf3449944ee40264393ce769e11635f9c5e080a7878c797633840b999b288ba4
Aug 01 19:44:30.388 INFO running `"docker" "start" "-a" "bf3449944ee40264393ce769e11635f9c5e080a7878c797633840b999b288ba4"`
Aug 01 19:44:31.644 INFO kablam!    Compiling typenum v1.3.2
Aug 01 19:44:31.647 INFO kablam!    Compiling serde_codegen v0.8.23
Aug 01 19:44:31.649 INFO kablam!     Checking bincode v0.6.1
Aug 01 19:44:39.306 INFO kablam!     Checking generic-array v0.5.1
Aug 01 19:44:41.859 INFO kablam!    Compiling serde_derive v0.8.23
Aug 01 19:44:44.764 INFO kablam!     Checking ubiquity v0.1.5 (file:///source)
Aug 01 19:44:45.704 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:44:45.704 INFO kablam!   --> src/lib.rs:61:1
Aug 01 19:44:45.704 INFO kablam!    |
Aug 01 19:44:45.704 INFO kablam! 61 | #![feature(question_mark)]
Aug 01 19:44:45.704 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:45.704 INFO kablam! 
Aug 01 19:44:45.704 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:44:45.704 INFO kablam!   --> src/lib.rs:62:1
Aug 01 19:44:45.704 INFO kablam!    |
Aug 01 19:44:45.704 INFO kablam! 62 | #![feature(rustc_macro)]
Aug 01 19:44:45.704 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:45.704 INFO kablam! 
Aug 01 19:44:45.704 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:44:45.704 INFO kablam!   --> src/lib.rs:63:1
Aug 01 19:44:45.704 INFO kablam!    |
Aug 01 19:44:45.704 INFO kablam! 63 | #![feature(structural_match)]
Aug 01 19:44:45.704 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:45.704 INFO kablam! 
Aug 01 19:44:45.705 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:44:45.705 INFO kablam!   --> src/lib.rs:64:1
Aug 01 19:44:45.705 INFO kablam!    |
Aug 01 19:44:45.705 INFO kablam! 64 | #![feature(rustc_attrs)]
Aug 01 19:44:45.705 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:45.705 INFO kablam! 
Aug 01 19:44:45.711 INFO kablam! error: aborting due to 4 previous errors
Aug 01 19:44:45.711 INFO kablam! 
Aug 01 19:44:45.711 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:44:45.722 INFO kablam! error: Could not compile `ubiquity`.
Aug 01 19:44:45.722 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 19:44:45.799 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:44:45.799 INFO kablam!   --> src/lib.rs:61:1
Aug 01 19:44:45.799 INFO kablam!    |
Aug 01 19:44:45.799 INFO kablam! 61 | #![feature(question_mark)]
Aug 01 19:44:45.799 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:45.799 INFO kablam! 
Aug 01 19:44:45.799 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:44:45.799 INFO kablam!   --> src/lib.rs:62:1
Aug 01 19:44:45.799 INFO kablam!    |
Aug 01 19:44:45.799 INFO kablam! 62 | #![feature(rustc_macro)]
Aug 01 19:44:45.799 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:45.799 INFO kablam! 
Aug 01 19:44:45.801 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:44:45.801 INFO kablam!   --> src/lib.rs:63:1
Aug 01 19:44:45.801 INFO kablam!    |
Aug 01 19:44:45.801 INFO kablam! 63 | #![feature(structural_match)]
Aug 01 19:44:45.801 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:45.801 INFO kablam! 
Aug 01 19:44:45.801 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 19:44:45.801 INFO kablam!   --> src/lib.rs:64:1
Aug 01 19:44:45.801 INFO kablam!    |
Aug 01 19:44:45.801 INFO kablam! 64 | #![feature(rustc_attrs)]
Aug 01 19:44:45.801 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 19:44:45.801 INFO kablam! 
Aug 01 19:44:45.806 INFO kablam! error: aborting due to 4 previous errors
Aug 01 19:44:45.806 INFO kablam! 
Aug 01 19:44:45.806 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 19:44:45.826 INFO kablam! error: Could not compile `ubiquity`.
Aug 01 19:44:45.827 INFO kablam! 
Aug 01 19:44:45.827 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 19:44:45.829 INFO kablam! su: No module specific data is present
Aug 01 19:44:46.318 INFO running `"docker" "rm" "-f" "bf3449944ee40264393ce769e11635f9c5e080a7878c797633840b999b288ba4"`
Aug 01 19:44:46.480 INFO blam! bf3449944ee40264393ce769e11635f9c5e080a7878c797633840b999b288ba4