Nov 02 15:22:24.935 INFO testing hypercore-0.7.1 against 1.30.0 for beta-1.31-1
Nov 02 15:22:24.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/1.30.0:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 15:22:25.380 INFO blam! 9171fd2dad8f645bd25ce2a2543db36a0c5b9d38f1f1bf7653f0794181c2f3b7
Nov 02 15:22:25.382 INFO running `"docker" "start" "-a" "9171fd2dad8f645bd25ce2a2543db36a0c5b9d38f1f1bf7653f0794181c2f3b7"`
Nov 02 15:22:26.581 INFO kablam! usermod: no changes
Nov 02 15:22:26.827 INFO kablam!    Compiling memory-pager v0.6.1
Nov 02 15:22:26.835 INFO kablam!    Compiling mkdirp v0.1.0
Nov 02 15:22:26.839 INFO kablam!    Compiling merkle-tree-stream v0.5.0
Nov 02 15:22:26.847 INFO kablam!    Compiling rand v0.5.5
Nov 02 15:22:26.847 INFO kablam!    Compiling memory-pager v0.8.0
Nov 02 15:22:26.847 INFO kablam!    Compiling random-access-storage v0.6.0
Nov 02 15:22:26.855 INFO kablam!    Compiling sleep-parser v0.6.0
Nov 02 15:22:26.855 INFO kablam!    Compiling pretty-hash v0.2.0
Nov 02 15:22:29.675 INFO kablam!    Compiling random-access-memory v0.5.0
Nov 02 15:22:29.967 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 15:22:29.967 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/merkle-tree-stream-0.5.0/src/lib.rs:2:1
Nov 02 15:22:29.967 INFO kablam!   |
Nov 02 15:22:29.967 INFO kablam! 2 | #![feature(external_doc)]
Nov 02 15:22:29.967 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:22:29.967 INFO kablam! 
Nov 02 15:22:29.967 INFO kablam! error: aborting due to previous error
Nov 02 15:22:29.967 INFO kablam! 
Nov 02 15:22:29.967 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 15:22:29.978 INFO kablam! error: Could not compile `merkle-tree-stream`.
Nov 02 15:22:29.978 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 15:22:31.879 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 15:22:31.879 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/sleep-parser-0.6.0/src/lib.rs:3:1
Nov 02 15:22:31.879 INFO kablam!   |
Nov 02 15:22:31.879 INFO kablam! 3 | #![feature(external_doc)]
Nov 02 15:22:31.879 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:22:31.879 INFO kablam! 
Nov 02 15:22:31.879 INFO kablam! error: aborting due to previous error
Nov 02 15:22:31.879 INFO kablam! 
Nov 02 15:22:31.879 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 15:22:31.895 INFO kablam! error: Could not compile `sleep-parser`.
Nov 02 15:22:31.895 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 15:22:31.915 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 15:22:31.915 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/pretty-hash-0.2.0/src/lib.rs:3:1
Nov 02 15:22:31.915 INFO kablam!   |
Nov 02 15:22:31.915 INFO kablam! 3 | #![feature(external_doc)]
Nov 02 15:22:31.915 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:22:31.915 INFO kablam! 
Nov 02 15:22:31.916 INFO kablam! error: aborting due to previous error
Nov 02 15:22:31.916 INFO kablam! 
Nov 02 15:22:31.916 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 15:22:31.940 INFO kablam! error: Could not compile `pretty-hash`.
Nov 02 15:22:31.940 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 15:22:34.555 INFO kablam! error: build failed
Nov 02 15:22:34.555 INFO kablam! su: No module specific data is present
Nov 02 15:22:35.356 INFO running `"docker" "rm" "-f" "9171fd2dad8f645bd25ce2a2543db36a0c5b9d38f1f1bf7653f0794181c2f3b7"`
Nov 02 15:22:35.625 INFO blam! 9171fd2dad8f645bd25ce2a2543db36a0c5b9d38f1f1bf7653f0794181c2f3b7
