Sep 19 18:55:28.807 INFO checking rwcell-0.1.2 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 18:55:28.807 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 18:55:28.807 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:55:29.066 INFO blam! f9fb45b0b66b331bae5ecdf1d3b21afba6997e5d33635927ee5fee3bf48e6986
Sep 19 18:55:29.068 INFO running `"docker" "start" "-a" "f9fb45b0b66b331bae5ecdf1d3b21afba6997e5d33635927ee5fee3bf48e6986"`
Sep 19 18:55:30.345 INFO kablam! usermod: no changes
Sep 19 18:55:30.383 INFO kablam!     Checking rwcell v0.1.2 (/source)
Sep 19 18:55:30.802 INFO kablam! warning: the feature `time2` has been stable since 1.8.0 and no longer requires an attribute to enable
Sep 19 18:55:30.803 INFO kablam!  --> src/lib.rs:2:12
Sep 19 18:55:30.803 INFO kablam!   |
Sep 19 18:55:30.803 INFO kablam! 2 | #![feature(time2)]
Sep 19 18:55:30.803 INFO kablam!   |            ^^^^^
Sep 19 18:55:30.803 INFO kablam!   |
Sep 19 18:55:30.803 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 18:55:30.803 INFO kablam! 
Sep 19 18:55:30.822 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Sep 19 18:55:30.824 INFO kablam! su: No module specific data is present
Sep 19 18:55:31.630 INFO running `"docker" "rm" "-f" "f9fb45b0b66b331bae5ecdf1d3b21afba6997e5d33635927ee5fee3bf48e6986"`
Sep 19 18:55:31.894 INFO blam! f9fb45b0b66b331bae5ecdf1d3b21afba6997e5d33635927ee5fee3bf48e6986