Sep 04 20:32:55.686 INFO checking flake-0.0.1 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 20:32:55.686 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 20:32:55.686 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:32:55.830 INFO blam! ae85b8792f71eb7d386255105acc08b309ff8bc706d938d61a5cea5c7af088dd
Sep 04 20:32:55.831 INFO running `"docker" "start" "-a" "ae85b8792f71eb7d386255105acc08b309ff8bc706d938d61a5cea5c7af088dd"`
Sep 04 20:32:56.570 INFO kablam!     Checking flake v0.0.1 (file:///source)
Sep 04 20:32:57.422 INFO kablam! warning: constant item is never used: `TIMESTAMP_MASK`
Sep 04 20:32:57.422 INFO kablam!  --> src/tests/mod.rs:6:1
Sep 04 20:32:57.422 INFO kablam!   |
Sep 04 20:32:57.422 INFO kablam! 6 | const TIMESTAMP_MASK: u64 = 0xFFFFFFFFFFC00000;
Sep 04 20:32:57.422 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:32:57.422 INFO kablam!   |
Sep 04 20:32:57.423 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 04 20:32:57.423 INFO kablam! 
Sep 04 20:32:57.448 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Sep 04 20:32:57.451 INFO kablam! su: No module specific data is present
Sep 04 20:32:57.934 INFO running `"docker" "rm" "-f" "ae85b8792f71eb7d386255105acc08b309ff8bc706d938d61a5cea5c7af088dd"`
Sep 04 20:32:58.020 INFO blam! ae85b8792f71eb7d386255105acc08b309ff8bc706d938d61a5cea5c7af088dd