Sep 21 05:29:48.366 INFO checking primesieve-0.2.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:29:48.366 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:29:48.366 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:29:48.557 INFO blam! 308b81ce316aa5a90fc440dc07ef097d87bd602be6514b2db804c0e00654c65f
Sep 21 05:29:48.559 INFO running `"docker" "start" "-a" "308b81ce316aa5a90fc440dc07ef097d87bd602be6514b2db804c0e00654c65f"`
Sep 21 05:29:49.766 INFO kablam! usermod: no changes
Sep 21 05:29:49.846 INFO kablam!     Checking primesieve v0.2.1 (/source)
Sep 21 05:29:50.682 INFO kablam! warning: function is never used: `set_on`
Sep 21 05:29:50.682 INFO kablam!    --> src/segment.rs:107:1
Sep 21 05:29:50.682 INFO kablam!     |
Sep 21 05:29:50.682 INFO kablam! 107 | pub fn set_on(segment: &mut [u64], idx: u64) {
Sep 21 05:29:50.682 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 05:29:50.682 INFO kablam!     |
Sep 21 05:29:50.682 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 21 05:29:50.682 INFO kablam! 
Sep 21 05:29:51.071 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Sep 21 05:29:51.074 INFO kablam! su: No module specific data is present
Sep 21 05:29:52.114 INFO running `"docker" "rm" "-f" "308b81ce316aa5a90fc440dc07ef097d87bd602be6514b2db804c0e00654c65f"`
Sep 21 05:29:52.217 INFO blam! 308b81ce316aa5a90fc440dc07ef097d87bd602be6514b2db804c0e00654c65f