Aug 02 01:41:36.122 INFO checking pwasm-abi-0.1.4 against 1.27.2 for lazy_static-1
Aug 02 01:41:36.122 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:41:36.122 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 01:41:36.122 INFO running `"docker" "create" "-v" "/tmp/crater.Dgqr1mBQrHwR:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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 01:41:36.387 INFO blam! 7c867b7e5557c91671f8037f579c501f0c4b4da010e93e3d5e33d40155909f8d
Aug 02 01:41:36.389 INFO running `"docker" "start" "-a" "7c867b7e5557c91671f8037f579c501f0c4b4da010e93e3d5e33d40155909f8d"`
Aug 02 01:41:37.408 INFO kablam!    Compiling crunchy v0.1.6
Aug 02 01:41:37.680 INFO kablam!     Checking bigint v4.4.0
Aug 02 01:41:37.684 INFO kablam!     Checking tiny-keccak v1.4.2
Aug 02 01:41:41.646 INFO kablam!     Checking parity-hash v1.2.0
Aug 02 01:41:43.527 INFO kablam!     Checking pwasm-abi v0.1.4 (file:///source)
Aug 02 01:41:43.943 INFO kablam! error[E0463]: can't find crate for `hex`
Aug 02 01:41:43.943 INFO kablam!  --> src/eth/tests.rs:1:1
Aug 02 01:41:43.943 INFO kablam!   |
Aug 02 01:41:43.943 INFO kablam! 1 | extern crate rustc_hex as hex;
Aug 02 01:41:43.943 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Aug 02 01:41:43.943 INFO kablam! 
Aug 02 01:41:43.953 INFO kablam! error: aborting due to previous error
Aug 02 01:41:43.956 INFO kablam! 
Aug 02 01:41:43.957 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Aug 02 01:41:43.962 INFO kablam! error: Could not compile `pwasm-abi`.
Aug 02 01:41:43.962 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 01:41:44.068 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 01:41:44.068 INFO kablam!  --> src/lib.rs:4:33
Aug 02 01:41:44.068 INFO kablam!   |
Aug 02 01:41:44.068 INFO kablam! 4 | #![cfg_attr(not(feature="std"), feature(alloc))]
Aug 02 01:41:44.068 INFO kablam!   |                                 ^^^^^^^^^^^^^^^
Aug 02 01:41:44.068 INFO kablam! 
Aug 02 01:41:44.070 INFO kablam! error: aborting due to previous error
Aug 02 01:41:44.070 INFO kablam! 
Aug 02 01:41:44.070 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 01:41:44.078 INFO kablam! error: Could not compile `pwasm-abi`.
Aug 02 01:41:44.078 INFO kablam! 
Aug 02 01:41:44.078 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 01:41:44.086 INFO kablam! su: No module specific data is present
Aug 02 01:41:44.661 INFO running `"docker" "rm" "-f" "7c867b7e5557c91671f8037f579c501f0c4b4da010e93e3d5e33d40155909f8d"`
Aug 02 01:41:44.830 INFO blam! 7c867b7e5557c91671f8037f579c501f0c4b4da010e93e3d5e33d40155909f8d