Aug 02 07:02:14.598 INFO checking hypercore-0.5.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 07:02:14.598 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:02:14.598 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:02:14.599 INFO running `"docker" "create" "-v" "/tmp/crater.hAVFrIj6iBQH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-2/1.27.2+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 07:02:14.887 INFO blam! 776ee2dec2405402a3a99e7340c0513aac4aee65b01d976349819230d5b20d1c
Aug 02 07:02:14.889 INFO running `"docker" "start" "-a" "776ee2dec2405402a3a99e7340c0513aac4aee65b01d976349819230d5b20d1c"`
Aug 02 07:02:16.173 INFO kablam!    Compiling subtle v0.6.3
Aug 02 07:02:16.176 INFO kablam!     Checking memory-pager v0.4.6
Aug 02 07:02:16.178 INFO kablam!     Checking flat-tree v3.3.0
Aug 02 07:02:16.181 INFO kablam!     Checking mkdirp v0.1.0
Aug 02 07:02:16.184 INFO kablam!     Checking sparse-bitfield v0.7.1
Aug 02 07:02:16.188 INFO kablam!     Checking random-access-storage v0.4.0
Aug 02 07:02:16.190 INFO kablam!     Checking sleep-parser v0.4.0
Aug 02 07:02:17.442 INFO kablam!     Checking pretty-hash v0.2.0
Aug 02 07:02:17.817 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:02:17.817 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/flat-tree-3.3.0/src/lib.rs:2:1
Aug 02 07:02:17.817 INFO kablam!   |
Aug 02 07:02:17.817 INFO kablam! 2 | #![feature(external_doc)]
Aug 02 07:02:17.817 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:02:17.818 INFO kablam! 
Aug 02 07:02:17.819 INFO kablam! error: aborting due to previous error
Aug 02 07:02:17.819 INFO kablam! 
Aug 02 07:02:17.819 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:02:17.846 INFO kablam! error: Could not compile `flat-tree`.
Aug 02 07:02:17.847 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:02:17.941 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:02:17.941 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/memory-pager-0.4.6/src/lib.rs:2:1
Aug 02 07:02:17.941 INFO kablam!   |
Aug 02 07:02:17.941 INFO kablam! 2 | #![feature(external_doc)]
Aug 02 07:02:17.941 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:02:17.941 INFO kablam! 
Aug 02 07:02:17.945 INFO kablam! error: aborting due to previous error
Aug 02 07:02:17.945 INFO kablam! 
Aug 02 07:02:17.945 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:02:17.969 INFO kablam! error: Could not compile `memory-pager`.
Aug 02 07:02:17.970 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:02:18.865 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:02:18.865 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/sleep-parser-0.4.0/src/lib.rs:3:1
Aug 02 07:02:18.865 INFO kablam!   |
Aug 02 07:02:18.865 INFO kablam! 3 | #![feature(external_doc)]
Aug 02 07:02:18.865 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:02:18.865 INFO kablam! 
Aug 02 07:02:18.873 INFO kablam! error: aborting due to previous error
Aug 02 07:02:18.873 INFO kablam! 
Aug 02 07:02:18.873 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:02:18.880 INFO kablam! error: Could not compile `sleep-parser`.
Aug 02 07:02:18.880 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 07:02:19.256 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 07:02:19.256 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pretty-hash-0.2.0/src/lib.rs:3:1
Aug 02 07:02:19.256 INFO kablam!   |
Aug 02 07:02:19.256 INFO kablam! 3 | #![feature(external_doc)]
Aug 02 07:02:19.256 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:02:19.256 INFO kablam! 
Aug 02 07:02:19.256 INFO kablam! error: aborting due to previous error
Aug 02 07:02:19.256 INFO kablam! 
Aug 02 07:02:19.256 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 07:02:19.276 INFO kablam! error: Could not compile `pretty-hash`.
Aug 02 07:02:19.276 INFO kablam! 
Aug 02 07:02:19.276 INFO kablam! To learn more, run the command again with --verbose.
Aug 02 07:02:19.278 INFO kablam! su: No module specific data is present
Aug 02 07:02:21.066 INFO running `"docker" "rm" "-f" "776ee2dec2405402a3a99e7340c0513aac4aee65b01d976349819230d5b20d1c"`
Aug 02 07:02:21.150 INFO blam! 776ee2dec2405402a3a99e7340c0513aac4aee65b01d976349819230d5b20d1c