Nov 01 07:36:08.204 INFO testing iterate/miniwoop-backend against 1.30.0 for beta-1.31-1
Nov 01 07:36:08.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 01 07:36:08.627 INFO blam! b6301397bdc849c1ca363ec19207446c55bd7a4d7b47223e24e6481cd69e523b
Nov 01 07:36:08.631 INFO running `"docker" "start" "-a" "b6301397bdc849c1ca363ec19207446c55bd7a4d7b47223e24e6481cd69e523b"`
Nov 01 07:36:10.155 INFO kablam! usermod: no changes
Nov 01 07:36:10.362 INFO kablam!    Compiling thread-id v3.1.0
Nov 01 07:36:10.371 INFO kablam!    Compiling num_cpus v1.5.1
Nov 01 07:36:10.375 INFO kablam!    Compiling uuid v0.5.0
Nov 01 07:36:10.382 INFO kablam!    Compiling chrono v0.3.1
Nov 01 07:36:11.530 INFO kablam!    Compiling thread_local v0.3.3
Nov 01 07:36:12.643 INFO kablam!    Compiling futures-cpupool v0.1.5
Nov 01 07:36:13.776 INFO kablam!    Compiling regex v0.2.2
Nov 01 07:36:15.183 INFO kablam!    Compiling hyper v0.11.0
Nov 01 07:36:26.729 INFO kablam!    Compiling env_logger v0.4.3
Nov 01 07:36:28.587 INFO kablam!    Compiling pretty_env_logger v0.1.1
Nov 01 07:36:31.241 INFO kablam!    Compiling miniwoop-backend v0.1.0 (/source)
Nov 01 07:36:33.002 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 07:36:33.002 INFO kablam!  --> src/main.rs:1:1
Nov 01 07:36:33.002 INFO kablam!   |
Nov 01 07:36:33.002 INFO kablam! 1 | #![feature(slice_patterns)]
Nov 01 07:36:33.002 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 07:36:33.002 INFO kablam! 
Nov 01 07:36:33.004 INFO kablam! error: aborting due to previous error
Nov 01 07:36:33.004 INFO kablam! 
Nov 01 07:36:33.004 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 07:36:33.022 INFO kablam! error: Could not compile `miniwoop-backend`.
Nov 01 07:36:33.022 INFO kablam! 
Nov 01 07:36:33.022 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 07:36:33.031 INFO kablam! su: No module specific data is present
Nov 01 07:36:33.719 INFO running `"docker" "rm" "-f" "b6301397bdc849c1ca363ec19207446c55bd7a4d7b47223e24e6481cd69e523b"`
Nov 01 07:36:34.047 INFO blam! b6301397bdc849c1ca363ec19207446c55bd7a4d7b47223e24e6481cd69e523b
