Sep 19 20:52:13.530 INFO checking rwcell-0.1.2 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 20:52:13.530 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 20:52:13.530 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:52:13.986 INFO blam! c428863044db969e260a12de34161c477832178e00e65b5e1ac05477b118673d
Sep 19 20:52:13.988 INFO running `"docker" "start" "-a" "c428863044db969e260a12de34161c477832178e00e65b5e1ac05477b118673d"`
Sep 19 20:52:14.934 INFO kablam! usermod: no changes
Sep 19 20:52:14.984 INFO kablam!     Checking rwcell v0.1.2 (/source)
Sep 19 20:52:15.586 INFO kablam! warning: the feature `time2` has been stable since 1.8.0 and no longer requires an attribute to enable
Sep 19 20:52:15.586 INFO kablam!  --> src/lib.rs:2:12
Sep 19 20:52:15.586 INFO kablam!   |
Sep 19 20:52:15.586 INFO kablam! 2 | #![feature(time2)]
Sep 19 20:52:15.586 INFO kablam!   |            ^^^^^
Sep 19 20:52:15.586 INFO kablam!   |
Sep 19 20:52:15.586 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 20:52:15.586 INFO kablam! 
Sep 19 20:52:15.606 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Sep 19 20:52:15.608 INFO kablam! su: No module specific data is present
Sep 19 20:52:16.637 INFO running `"docker" "rm" "-f" "c428863044db969e260a12de34161c477832178e00e65b5e1ac05477b118673d"`
Sep 19 20:52:16.764 INFO blam! c428863044db969e260a12de34161c477832178e00e65b5e1ac05477b118673d