Nov 01 19:46:42.911 INFO checking mma7660fc-0.1.2 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 19:46:42.911 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 19:46:43.115 INFO blam! 6786e392789c13708553a255dfd67d3050f7946179bd0fb914d5361fc59821eb
Nov 01 19:46:43.116 INFO running `"docker" "start" "-a" "6786e392789c13708553a255dfd67d3050f7946179bd0fb914d5361fc59821eb"`
Nov 01 19:46:43.611 INFO kablam! usermod: no changes
Nov 01 19:46:43.764 INFO kablam!     Checking embedded-hal v0.1.3
Nov 01 19:46:43.768 INFO kablam!     Checking nix v0.6.0
Nov 01 19:46:43.768 INFO kablam!     Checking sysfs_gpio v0.5.3
Nov 01 19:46:44.518 INFO kablam!     Checking mma7660fc v0.1.2 (/source)
Nov 01 19:46:45.421 INFO kablam! error: the feature `pattern_parentheses` has been stable since 1.31.0 and no longer requires an attribute to enable
Nov 01 19:46:45.421 INFO kablam!   --> src/lib.rs:61:12
Nov 01 19:46:45.421 INFO kablam!    |
Nov 01 19:46:45.421 INFO kablam! 61 | #![feature(pattern_parentheses)]
Nov 01 19:46:45.421 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^
Nov 01 19:46:45.421 INFO kablam!    |
Nov 01 19:46:45.423 INFO kablam! note: lint level defined here
Nov 01 19:46:45.423 INFO kablam!   --> src/lib.rs:60:9
Nov 01 19:46:45.423 INFO kablam!    |
Nov 01 19:46:45.423 INFO kablam! 60 | #![deny(warnings)]
Nov 01 19:46:45.423 INFO kablam!    |         ^^^^^^^^
Nov 01 19:46:45.423 INFO kablam!    = note: #[deny(stable_features)] implied by #[deny(warnings)]
Nov 01 19:46:45.423 INFO kablam! 
Nov 01 19:46:45.449 INFO kablam! error: aborting due to previous error
Nov 01 19:46:45.449 INFO kablam! 
Nov 01 19:46:45.481 INFO kablam! error: Could not compile `mma7660fc`.
Nov 01 19:46:45.481 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 19:46:47.808 INFO kablam! error: build failed
Nov 01 19:46:47.812 INFO kablam! su: No module specific data is present
Nov 01 19:46:48.536 INFO running `"docker" "rm" "-f" "6786e392789c13708553a255dfd67d3050f7946179bd0fb914d5361fc59821eb"`
Nov 01 19:46:48.812 INFO blam! 6786e392789c13708553a255dfd67d3050f7946179bd0fb914d5361fc59821eb