Aug 30 11:42:52.526 INFO checking list_builder-0.0.2 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 11:42:52.526 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 11:42:52.526 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 11:42:52.685 INFO blam! b25279b25a48416761fad847312ef6f9da0bf3968b636f397eab3ddc27134b9f
Aug 30 11:42:52.688 INFO running `"docker" "start" "-a" "b25279b25a48416761fad847312ef6f9da0bf3968b636f397eab3ddc27134b9f"`
Aug 30 11:42:53.345 INFO kablam!     Checking list_builder v0.0.2 (file:///source)
Aug 30 11:42:53.780 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Aug 30 11:42:53.780 INFO kablam!  --> src/lib.rs:1:12
Aug 30 11:42:53.780 INFO kablam!   |
Aug 30 11:42:53.780 INFO kablam! 1 | #![feature(core)]
Aug 30 11:42:53.780 INFO kablam!   |            ^^^^
Aug 30 11:42:53.780 INFO kablam!   |
Aug 30 11:42:53.780 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 11:42:53.781 INFO kablam! 
Aug 30 11:42:53.781 INFO kablam! warning: unused attribute
Aug 30 11:42:53.781 INFO kablam!   --> src/lib.rs:40:1
Aug 30 11:42:53.781 INFO kablam!    |
Aug 30 11:42:53.781 INFO kablam! 40 | #[macro_use]
Aug 30 11:42:53.781 INFO kablam!    | ^^^^^^^^^^^^
Aug 30 11:42:53.781 INFO kablam!    |
Aug 30 11:42:53.781 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Aug 30 11:42:53.781 INFO kablam! 
Aug 30 11:42:53.938 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Aug 30 11:42:53.938 INFO kablam!  --> src/lib.rs:1:12
Aug 30 11:42:53.938 INFO kablam!   |
Aug 30 11:42:53.938 INFO kablam! 1 | #![feature(core)]
Aug 30 11:42:53.938 INFO kablam!   |            ^^^^
Aug 30 11:42:53.938 INFO kablam!   |
Aug 30 11:42:53.938 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 11:42:53.939 INFO kablam! 
Aug 30 11:42:53.941 INFO kablam! warning: unused attribute
Aug 30 11:42:53.941 INFO kablam!   --> src/lib.rs:40:1
Aug 30 11:42:53.941 INFO kablam!    |
Aug 30 11:42:53.941 INFO kablam! 40 | #[macro_use]
Aug 30 11:42:53.941 INFO kablam!    | ^^^^^^^^^^^^
Aug 30 11:42:53.941 INFO kablam!    |
Aug 30 11:42:53.941 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Aug 30 11:42:53.941 INFO kablam! 
Aug 30 11:42:54.613 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Aug 30 11:42:54.615 INFO kablam! su: No module specific data is present
Aug 30 11:42:55.077 INFO running `"docker" "rm" "-f" "b25279b25a48416761fad847312ef6f9da0bf3968b636f397eab3ddc27134b9f"`
Aug 30 11:42:55.182 INFO blam! b25279b25a48416761fad847312ef6f9da0bf3968b636f397eab3ddc27134b9f