Sep 04 14:40:54.710 INFO checking hashcons-0.1.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 14:40:54.710 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 14:40:54.710 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:40:54.889 INFO blam! 1eb0bd2dad5353b9936c6b53622dc594d62f6c89f4fdd0ea6f964db4bc1db7c6
Sep 04 14:40:54.891 INFO running `"docker" "start" "-a" "1eb0bd2dad5353b9936c6b53622dc594d62f6c89f4fdd0ea6f964db4bc1db7c6"`
Sep 04 14:40:55.616 INFO kablam!     Checking hashcons v0.1.1 (file:///source)
Sep 04 14:40:56.759 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 14:40:56.759 INFO kablam!  --> src/lib.rs:1:12
Sep 04 14:40:56.759 INFO kablam!   |
Sep 04 14:40:56.759 INFO kablam! 1 | #![feature(rc_downcast)]
Sep 04 14:40:56.759 INFO kablam!   |            ^^^^^^^^^^^
Sep 04 14:40:56.759 INFO kablam!   |
Sep 04 14:40:56.759 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 14:40:56.759 INFO kablam! 
Sep 04 14:40:56.941 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 14:40:56.941 INFO kablam!  --> src/lib.rs:1:12
Sep 04 14:40:56.941 INFO kablam!   |
Sep 04 14:40:56.941 INFO kablam! 1 | #![feature(rc_downcast)]
Sep 04 14:40:56.941 INFO kablam!   |            ^^^^^^^^^^^
Sep 04 14:40:56.941 INFO kablam!   |
Sep 04 14:40:56.941 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 14:40:56.941 INFO kablam! 
Sep 04 14:40:56.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Sep 04 14:40:56.978 INFO kablam! su: No module specific data is present
Sep 04 14:40:57.515 INFO running `"docker" "rm" "-f" "1eb0bd2dad5353b9936c6b53622dc594d62f6c89f4fdd0ea6f964db4bc1db7c6"`
Sep 04 14:40:57.639 INFO blam! 1eb0bd2dad5353b9936c6b53622dc594d62f6c89f4fdd0ea6f964db4bc1db7c6