Aug 01 20:42:53.647 INFO checking telegraph-0.1.1 against 1.27.2 for lazy_static-1
Aug 01 20:42:53.647 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:42:53.648 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:42:53.648 INFO running `"docker" "create" "-v" "/tmp/crater.ybNvr0DYLkGz:/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 01 20:42:53.897 INFO blam! 05e9a77372b3dcc9b1a53423d740d157cd37c9d7ccfd3672fc9ec9d899a7665c
Aug 01 20:42:53.899 INFO running `"docker" "start" "-a" "05e9a77372b3dcc9b1a53423d740d157cd37c9d7ccfd3672fc9ec9d899a7665c"`
Aug 01 20:42:55.021 INFO kablam!    Compiling syn v0.10.8
Aug 01 20:43:05.682 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Aug 01 20:43:09.145 INFO kablam!    Compiling serde_codegen v0.8.23
Aug 01 20:43:16.930 INFO kablam!    Compiling serde_derive v0.8.23
Aug 01 20:43:20.386 INFO kablam!     Checking telegraph v0.1.1 (file:///source)
Aug 01 20:43:21.936 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:43:21.936 INFO kablam!  --> src/lib.rs:1:1
Aug 01 20:43:21.936 INFO kablam!   |
Aug 01 20:43:21.936 INFO kablam! 1 | #![feature(proc_macro)]
Aug 01 20:43:21.936 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:43:21.937 INFO kablam! 
Aug 01 20:43:21.951 INFO kablam! error: aborting due to previous error
Aug 01 20:43:21.951 INFO kablam! 
Aug 01 20:43:21.951 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:43:21.973 INFO kablam! error: Could not compile `telegraph`.
Aug 01 20:43:21.973 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 20:43:22.024 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 20:43:22.024 INFO kablam!  --> src/lib.rs:1:1
Aug 01 20:43:22.024 INFO kablam!   |
Aug 01 20:43:22.024 INFO kablam! 1 | #![feature(proc_macro)]
Aug 01 20:43:22.024 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 20:43:22.024 INFO kablam! 
Aug 01 20:43:22.027 INFO kablam! error: aborting due to previous error
Aug 01 20:43:22.027 INFO kablam! 
Aug 01 20:43:22.040 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 20:43:22.066 INFO kablam! error: Could not compile `telegraph`.
Aug 01 20:43:22.068 INFO kablam! 
Aug 01 20:43:22.068 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 20:43:22.068 INFO kablam! su: No module specific data is present
Aug 01 20:43:22.588 INFO running `"docker" "rm" "-f" "05e9a77372b3dcc9b1a53423d740d157cd37c9d7ccfd3672fc9ec9d899a7665c"`
Aug 01 20:43:22.750 INFO blam! 05e9a77372b3dcc9b1a53423d740d157cd37c9d7ccfd3672fc9ec9d899a7665c