Sep 10 16:53:50.649 INFO checking hashcons-0.1.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 16:53:50.650 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 16:53:50.650 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:53:50.786 INFO blam! e64946b1bebab876ddca0abdaa6226b7fdee52abcf6641955921bf9a8cc4c59c
Sep 10 16:53:50.787 INFO running `"docker" "start" "-a" "e64946b1bebab876ddca0abdaa6226b7fdee52abcf6641955921bf9a8cc4c59c"`
Sep 10 16:53:51.848 INFO kablam! usermod: no changes
Sep 10 16:53:51.924 INFO kablam!     Checking hashcons v0.1.1 (file:///source)
Sep 10 16:53:52.506 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 16:53:52.506 INFO kablam!  --> src/lib.rs:1:12
Sep 10 16:53:52.506 INFO kablam!   |
Sep 10 16:53:52.506 INFO kablam! 1 | #![feature(rc_downcast)]
Sep 10 16:53:52.506 INFO kablam!   |            ^^^^^^^^^^^
Sep 10 16:53:52.506 INFO kablam!   |
Sep 10 16:53:52.506 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 16:53:52.506 INFO kablam! 
Sep 10 16:53:52.575 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 16:53:52.575 INFO kablam!  --> src/lib.rs:1:12
Sep 10 16:53:52.575 INFO kablam!   |
Sep 10 16:53:52.575 INFO kablam! 1 | #![feature(rc_downcast)]
Sep 10 16:53:52.575 INFO kablam!   |            ^^^^^^^^^^^
Sep 10 16:53:52.575 INFO kablam!   |
Sep 10 16:53:52.575 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 16:53:52.575 INFO kablam! 
Sep 10 16:53:52.597 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Sep 10 16:53:52.600 INFO kablam! su: No module specific data is present
Sep 10 16:53:53.369 INFO running `"docker" "rm" "-f" "e64946b1bebab876ddca0abdaa6226b7fdee52abcf6641955921bf9a8cc4c59c"`
Sep 10 16:53:53.449 INFO blam! e64946b1bebab876ddca0abdaa6226b7fdee52abcf6641955921bf9a8cc4c59c