Sep 04 07:35:09.762 INFO checking rwcell-0.1.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 07:35:09.762 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 07:35:09.762 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 07:35:09.922 INFO blam! a46746d8cf60c0e975abb7d623ce44aad09f19d9255de2564ac6bf20f61ff345
Sep 04 07:35:09.923 INFO running `"docker" "start" "-a" "a46746d8cf60c0e975abb7d623ce44aad09f19d9255de2564ac6bf20f61ff345"`
Sep 04 07:35:10.766 INFO kablam!     Checking rwcell v0.1.2 (file:///source)
Sep 04 07:35:11.322 INFO kablam! warning: the feature `time2` has been stable since 1.8.0 and no longer requires an attribute to enable
Sep 04 07:35:11.322 INFO kablam!  --> src/lib.rs:2:12
Sep 04 07:35:11.322 INFO kablam!   |
Sep 04 07:35:11.322 INFO kablam! 2 | #![feature(time2)]
Sep 04 07:35:11.322 INFO kablam!   |            ^^^^^
Sep 04 07:35:11.322 INFO kablam!   |
Sep 04 07:35:11.322 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 07:35:11.322 INFO kablam! 
Sep 04 07:35:11.336 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Sep 04 07:35:11.339 INFO kablam! su: No module specific data is present
Sep 04 07:35:11.790 INFO running `"docker" "rm" "-f" "a46746d8cf60c0e975abb7d623ce44aad09f19d9255de2564ac6bf20f61ff345"`
Sep 04 07:35:11.875 INFO blam! a46746d8cf60c0e975abb7d623ce44aad09f19d9255de2564ac6bf20f61ff345