Sep 04 11:56:02.532 INFO checking list_builder-0.0.2 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 11:56:02.532 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 11:56:02.532 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 11:56:02.685 INFO blam! 4dc885e37d992ba11b70b82da974c8470f5c785e6a654843797e8d5455b710e6
Sep 04 11:56:02.687 INFO running `"docker" "start" "-a" "4dc885e37d992ba11b70b82da974c8470f5c785e6a654843797e8d5455b710e6"`
Sep 04 11:56:03.390 INFO kablam!     Checking list_builder v0.0.2 (file:///source)
Sep 04 11:56:03.737 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Sep 04 11:56:03.737 INFO kablam!  --> src/lib.rs:1:12
Sep 04 11:56:03.737 INFO kablam!   |
Sep 04 11:56:03.737 INFO kablam! 1 | #![feature(core)]
Sep 04 11:56:03.737 INFO kablam!   |            ^^^^
Sep 04 11:56:03.738 INFO kablam!   |
Sep 04 11:56:03.738 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 11:56:03.738 INFO kablam! 
Sep 04 11:56:03.738 INFO kablam! warning: unused attribute
Sep 04 11:56:03.738 INFO kablam!   --> src/lib.rs:40:1
Sep 04 11:56:03.738 INFO kablam!    |
Sep 04 11:56:03.738 INFO kablam! 40 | #[macro_use]
Sep 04 11:56:03.738 INFO kablam!    | ^^^^^^^^^^^^
Sep 04 11:56:03.738 INFO kablam!    |
Sep 04 11:56:03.738 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Sep 04 11:56:03.738 INFO kablam! 
Sep 04 11:56:03.899 INFO kablam! warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable
Sep 04 11:56:03.899 INFO kablam!  --> src/lib.rs:1:12
Sep 04 11:56:03.899 INFO kablam!   |
Sep 04 11:56:03.899 INFO kablam! 1 | #![feature(core)]
Sep 04 11:56:03.899 INFO kablam!   |            ^^^^
Sep 04 11:56:03.899 INFO kablam!   |
Sep 04 11:56:03.899 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 11:56:03.899 INFO kablam! 
Sep 04 11:56:03.902 INFO kablam! warning: unused attribute
Sep 04 11:56:03.902 INFO kablam!   --> src/lib.rs:40:1
Sep 04 11:56:03.902 INFO kablam!    |
Sep 04 11:56:03.902 INFO kablam! 40 | #[macro_use]
Sep 04 11:56:03.903 INFO kablam!    | ^^^^^^^^^^^^
Sep 04 11:56:03.903 INFO kablam!    |
Sep 04 11:56:03.903 INFO kablam!    = note: #[warn(unused_attributes)] on by default
Sep 04 11:56:03.903 INFO kablam! 
Sep 04 11:56:04.541 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Sep 04 11:56:04.544 INFO kablam! su: No module specific data is present
Sep 04 11:56:04.997 INFO running `"docker" "rm" "-f" "4dc885e37d992ba11b70b82da974c8470f5c785e6a654843797e8d5455b710e6"`
Sep 04 11:56:05.099 INFO blam! 4dc885e37d992ba11b70b82da974c8470f5c785e6a654843797e8d5455b710e6