Aug 17 20:11:37.868 INFO checking hashcons-0.1.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 20:11:37.868 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 20:11:37.868 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 20:11:37.868 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 20:11:38.129 INFO blam! 1425b443dbaf03bc2e5447f8fa9b27a72418dbf5b3458393054520f7798fd612
Aug 17 20:11:38.132 INFO running `"docker" "start" "-a" "1425b443dbaf03bc2e5447f8fa9b27a72418dbf5b3458393054520f7798fd612"`
Aug 17 20:11:39.289 INFO kablam!     Checking hashcons v0.1.1 (file:///source)
Aug 17 20:11:41.046 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 17 20:11:41.046 INFO kablam!  --> src/lib.rs:1:12
Aug 17 20:11:41.046 INFO kablam!   |
Aug 17 20:11:41.046 INFO kablam! 1 | #![feature(rc_downcast)]
Aug 17 20:11:41.046 INFO kablam!   |            ^^^^^^^^^^^
Aug 17 20:11:41.046 INFO kablam!   |
Aug 17 20:11:41.046 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 20:11:41.046 INFO kablam! 
Aug 17 20:11:41.384 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 17 20:11:41.384 INFO kablam!  --> src/lib.rs:1:12
Aug 17 20:11:41.384 INFO kablam!   |
Aug 17 20:11:41.384 INFO kablam! 1 | #![feature(rc_downcast)]
Aug 17 20:11:41.384 INFO kablam!   |            ^^^^^^^^^^^
Aug 17 20:11:41.385 INFO kablam!   |
Aug 17 20:11:41.385 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 20:11:41.385 INFO kablam! 
Aug 17 20:11:41.425 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Aug 17 20:11:41.435 INFO kablam! su: No module specific data is present
Aug 17 20:11:42.120 INFO running `"docker" "rm" "-f" "1425b443dbaf03bc2e5447f8fa9b27a72418dbf5b3458393054520f7798fd612"`
Aug 17 20:11:42.288 INFO blam! 1425b443dbaf03bc2e5447f8fa9b27a72418dbf5b3458393054520f7798fd612