Sep 02 08:32:59.552 INFO checking list_builder-0.0.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 08:32:59.552 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 08:32:59.552 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 08:32:59.692 INFO blam! b3b59bcd4d8cc003574e2ec90b6a2ad53842fed0311084090ab5ad56c441e2ae
Sep 02 08:32:59.694 INFO running `"docker" "start" "-a" "b3b59bcd4d8cc003574e2ec90b6a2ad53842fed0311084090ab5ad56c441e2ae"`
Sep 02 08:33:00.419 INFO kablam!     Checking list_builder v0.0.2 (file:///source)
Sep 02 08:33:00.809 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Sep 02 08:33:00.809 INFO kablam!  --> src/lib.rs:1:12
Sep 02 08:33:00.809 INFO kablam!   |
Sep 02 08:33:00.809 INFO kablam! 1 | #![feature(core)]
Sep 02 08:33:00.809 INFO kablam!   |            ^^^^
Sep 02 08:33:00.809 INFO kablam!   |
Sep 02 08:33:00.809 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 02 08:33:00.809 INFO kablam! 
Sep 02 08:33:00.809 INFO kablam! warning: unused attribute
Sep 02 08:33:00.809 INFO kablam!   --> src/lib.rs:40:1
Sep 02 08:33:00.809 INFO kablam!    |
Sep 02 08:33:00.809 INFO kablam! 40 | #[macro_use]
Sep 02 08:33:00.809 INFO kablam!    | ^^^^^^^^^^^^
Sep 02 08:33:00.809 INFO kablam!    |
Sep 02 08:33:00.809 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Sep 02 08:33:00.809 INFO kablam! 
Sep 02 08:33:00.943 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Sep 02 08:33:00.943 INFO kablam!  --> src/lib.rs:1:12
Sep 02 08:33:00.943 INFO kablam!   |
Sep 02 08:33:00.943 INFO kablam! 1 | #![feature(core)]
Sep 02 08:33:00.943 INFO kablam!   |            ^^^^
Sep 02 08:33:00.943 INFO kablam!   |
Sep 02 08:33:00.943 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 02 08:33:00.943 INFO kablam! 
Sep 02 08:33:00.947 INFO kablam! warning: unused attribute
Sep 02 08:33:00.947 INFO kablam!   --> src/lib.rs:40:1
Sep 02 08:33:00.947 INFO kablam!    |
Sep 02 08:33:00.947 INFO kablam! 40 | #[macro_use]
Sep 02 08:33:00.947 INFO kablam!    | ^^^^^^^^^^^^
Sep 02 08:33:00.948 INFO kablam!    |
Sep 02 08:33:00.948 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Sep 02 08:33:00.948 INFO kablam! 
Sep 02 08:33:01.678 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Sep 02 08:33:01.681 INFO kablam! su: No module specific data is present
Sep 02 08:33:02.125 INFO running `"docker" "rm" "-f" "b3b59bcd4d8cc003574e2ec90b6a2ad53842fed0311084090ab5ad56c441e2ae"`
Sep 02 08:33:02.229 INFO blam! b3b59bcd4d8cc003574e2ec90b6a2ad53842fed0311084090ab5ad56c441e2ae