Sep 10 18:49:52.771 INFO checking futures-bufio-0.2.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 18:49:52.771 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 18:49:52.771 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 18:49:52.961 INFO blam! 8741d3b8db25633cefc29c3d99d134b4784c5a50281c92813fc8f2ae5fa3b3e5
Sep 10 18:49:52.961 INFO running `"docker" "start" "-a" "8741d3b8db25633cefc29c3d99d134b4784c5a50281c92813fc8f2ae5fa3b3e5"`
Sep 10 18:49:54.018 INFO kablam! usermod: no changes
Sep 10 18:49:54.105 INFO kablam!     Checking futures-bufio v0.2.0 (file:///source)
Sep 10 18:49:54.794 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 18:49:54.794 INFO kablam!   --> src/lib.rs:10:12
Sep 10 18:49:54.794 INFO kablam!    |
Sep 10 18:49:54.794 INFO kablam! 10 | #![feature(conservative_impl_trait)]
Sep 10 18:49:54.794 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 18:49:54.794 INFO kablam!    |
Sep 10 18:49:54.794 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 18:49:54.794 INFO kablam! 
Sep 10 18:49:55.262 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 18:49:55.262 INFO kablam!   --> src/lib.rs:10:12
Sep 10 18:49:55.262 INFO kablam!    |
Sep 10 18:49:55.262 INFO kablam! 10 | #![feature(conservative_impl_trait)]
Sep 10 18:49:55.262 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 18:49:55.262 INFO kablam!    |
Sep 10 18:49:55.262 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 18:49:55.262 INFO kablam! 
Sep 10 18:49:55.287 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Sep 10 18:49:55.290 INFO kablam! su: No module specific data is present
Sep 10 18:49:56.173 INFO running `"docker" "rm" "-f" "8741d3b8db25633cefc29c3d99d134b4784c5a50281c92813fc8f2ae5fa3b3e5"`
Sep 10 18:49:56.290 INFO blam! 8741d3b8db25633cefc29c3d99d134b4784c5a50281c92813fc8f2ae5fa3b3e5