Aug 02 01:41:34.102 INFO checking pwasm-abi-derive-0.1.3 against 1.27.2 for lazy_static-1
Aug 02 01:41:34.102 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:41:34.102 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:41:34.102 INFO running `"docker" "create" "-v" "/tmp/crater.h6Rt8IgxP62L:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 02 01:41:34.419 INFO blam! 14390f131a65fde65166ec3848a0ed49039c528120eacda7f47a4f7b71d47be7
Aug 02 01:41:34.421 INFO running `"docker" "start" "-a" "14390f131a65fde65166ec3848a0ed49039c528120eacda7f47a4f7b71d47be7"`
Aug 02 01:41:35.809 INFO kablam!    Compiling wee_alloc v0.4.2
Aug 02 01:41:35.809 INFO kablam!     Checking libc v0.2.42
Aug 02 01:41:35.809 INFO kablam!     Checking memory_units v0.4.0
Aug 02 01:41:35.809 INFO kablam!     Checking byteorder v1.2.4
Aug 02 01:41:35.809 INFO kablam!     Checking rlibc v1.0.0
Aug 02 01:41:35.812 INFO kablam!     Checking rustc-hex v1.0.0
Aug 02 01:41:35.817 INFO kablam!     Checking crunchy v0.1.6
Aug 02 01:41:35.817 INFO kablam!     Checking serde v1.0.70
Aug 02 01:41:36.940 INFO kablam!     Checking tiny-keccak v1.4.2
Aug 02 01:41:37.009 INFO kablam!     Checking pwasm-libc v0.2.0
Aug 02 01:41:39.872 INFO kablam!     Checking bigint v4.4.0
Aug 02 01:41:45.062 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:41:45.063 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/wee_alloc-0.4.2/src/lib.rs:228:1
Aug 02 01:41:45.063 INFO kablam!     |
Aug 02 01:41:45.063 INFO kablam! 228 | #![feature(alloc, allocator_api, core_intrinsics)]
Aug 02 01:41:45.063 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 01:41:45.063 INFO kablam! 
Aug 02 01:41:45.073 INFO kablam! error: aborting due to previous error
Aug 02 01:41:45.073 INFO kablam! 
Aug 02 01:41:45.073 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:41:45.113 INFO kablam! error: Could not compile `wee_alloc`.
Aug 02 01:41:45.114 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:42:06.226 INFO kablam! error: build failed
Aug 02 01:42:06.228 INFO kablam! su: No module specific data is present
Aug 02 01:42:07.019 INFO running `"docker" "rm" "-f" "14390f131a65fde65166ec3848a0ed49039c528120eacda7f47a4f7b71d47be7"`
Aug 02 01:42:07.180 INFO blam! 14390f131a65fde65166ec3848a0ed49039c528120eacda7f47a4f7b71d47be7