Aug 02 13:44:34.202 INFO checking build_metadata-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 13:44:34.202 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:44:34.202 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:44:34.202 INFO running `"docker" "create" "-v" "/tmp/crater.aquiPrX5So1B:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-1/1.27.2+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 02 13:44:34.501 INFO blam! 22cec00f186362a90605fbf06dea27b1de4e7452cf5667887added06616c2ca2
Aug 02 13:44:34.510 INFO running `"docker" "start" "-a" "22cec00f186362a90605fbf06dea27b1de4e7452cf5667887added06616c2ca2"`
Aug 02 13:44:35.825 INFO kablam!     Checking unicode-normalization v0.1.7
Aug 02 13:44:35.825 INFO kablam!     Checking percent-encoding v1.0.1
Aug 02 13:44:35.825 INFO kablam!     Checking bitflags v0.1.1
Aug 02 13:44:35.839 INFO kablam!     Checking unicode-bidi v0.3.4
Aug 02 13:44:35.846 INFO kablam!     Checking openssl-sys v0.7.17
Aug 02 13:44:35.848 INFO kablam!     Checking libz-sys v1.0.18
Aug 02 13:44:40.085 INFO kablam!     Checking libgit2-sys v0.4.6
Aug 02 13:45:14.158 INFO kablam!     Checking idna v0.1.5
Aug 02 13:45:16.910 INFO kablam!     Checking url v1.7.1
Aug 02 13:45:20.097 INFO kablam!     Checking git2 v0.4.4
Aug 02 13:45:24.652 INFO kablam!     Checking build_metadata v0.1.0 (file:///source)
Aug 02 13:45:28.573 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:45:28.573 INFO kablam!   --> src/lib.rs:23:1
Aug 02 13:45:28.573 INFO kablam!    |
Aug 02 13:45:28.573 INFO kablam! 23 | #![feature(plugin_registrar, rustc_private)]
Aug 02 13:45:28.573 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:45:28.573 INFO kablam! 
Aug 02 13:45:28.573 INFO kablam! error: aborting due to previous error
Aug 02 13:45:28.573 INFO kablam! 
Aug 02 13:45:28.573 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:45:28.575 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 13:45:28.575 INFO kablam!   --> src/lib.rs:23:1
Aug 02 13:45:28.575 INFO kablam!    |
Aug 02 13:45:28.575 INFO kablam! 23 | #![feature(plugin_registrar, rustc_private)]
Aug 02 13:45:28.575 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 13:45:28.575 INFO kablam! 
Aug 02 13:45:28.576 INFO kablam! error: aborting due to previous error
Aug 02 13:45:28.576 INFO kablam! 
Aug 02 13:45:28.576 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 13:45:28.590 INFO kablam! error: Could not compile `build_metadata`.
Aug 02 13:45:28.591 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 13:45:28.599 INFO kablam! error: Could not compile `build_metadata`.
Aug 02 13:45:28.600 INFO kablam! 
Aug 02 13:45:28.600 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 13:45:28.602 INFO kablam! su: No module specific data is present
Aug 02 13:45:29.242 INFO running `"docker" "rm" "-f" "22cec00f186362a90605fbf06dea27b1de4e7452cf5667887added06616c2ca2"`
Aug 02 13:45:29.412 INFO blam! 22cec00f186362a90605fbf06dea27b1de4e7452cf5667887added06616c2ca2