Aug 01 20:50:28.402 INFO checking tapioca-0.0.1 against 1.27.2 for lazy_static-1
Aug 01 20:50:28.403 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:50:28.403 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:50:28.403 INFO running `"docker" "create" "-v" "/tmp/crater.m9O7iZN1DKek:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/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 20:50:28.634 INFO blam! b567cf9d09eed9c737eba5bd738e6269cfa0f1b78177132cf0ada5dc4cb553e0
Aug 01 20:50:28.637 INFO running `"docker" "start" "-a" "b567cf9d09eed9c737eba5bd738e6269cfa0f1b78177132cf0ada5dc4cb553e0"`
Aug 01 20:50:30.353 INFO kablam!    Compiling foreign-types-shared v0.1.1
Aug 01 20:50:30.359 INFO kablam!    Compiling adler32 v1.0.3
Aug 01 20:50:30.361 INFO kablam!    Compiling yaml-rust v0.3.5
Aug 01 20:50:30.366 INFO kablam!    Compiling openssl-sys v0.9.33
Aug 01 20:50:30.370 INFO kablam!    Compiling crc v1.8.1
Aug 01 20:50:30.375 INFO kablam!    Compiling serde_urlencoded v0.5.2
Aug 01 20:50:30.385 INFO kablam!    Compiling Inflector v0.10.1
Aug 01 20:50:30.385 INFO kablam!     Checking reqwest v0.6.2
Aug 01 20:50:32.344 INFO kablam!    Compiling foreign-types v0.3.2
Aug 01 20:50:34.829 INFO kablam!    Compiling libflate v0.1.16
Aug 01 20:50:39.445 INFO kablam!    Compiling openssl v0.9.24
Aug 01 20:50:59.863 INFO kablam!    Compiling native-tls v0.1.5
Aug 01 20:51:01.177 INFO kablam!    Compiling hyper-native-tls v0.2.4
Aug 01 20:51:08.841 INFO kablam!    Compiling tapioca-codegen v0.0.1
Aug 01 20:51:11.109 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:51:11.109 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/tapioca-codegen-0.0.1/src/lib.rs:1:1
Aug 01 20:51:11.109 INFO kablam!   |
Aug 01 20:51:11.109 INFO kablam! 1 | #![feature(proc_macro)]
Aug 01 20:51:11.109 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:51:11.109 INFO kablam! 
Aug 01 20:51:11.113 INFO kablam! error: aborting due to previous error
Aug 01 20:51:11.113 INFO kablam! 
Aug 01 20:51:11.113 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:51:11.152 INFO kablam! error: Could not compile `tapioca-codegen`.
Aug 01 20:51:11.152 INFO kablam! 
Aug 01 20:51:11.152 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:51:11.153 INFO kablam! su: No module specific data is present
Aug 01 20:51:11.660 INFO running `"docker" "rm" "-f" "b567cf9d09eed9c737eba5bd738e6269cfa0f1b78177132cf0ada5dc4cb553e0"`
Aug 01 20:51:11.817 INFO blam! b567cf9d09eed9c737eba5bd738e6269cfa0f1b78177132cf0ada5dc4cb553e0