Sep 10 13:46:25.772 INFO checking nullvec-0.1.5 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 13:46:25.772 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 13:46:25.772 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 13:46:25.944 INFO blam! 213e076575acec90d3c0def92b0ac30ff8f4c5a1b557eb72f71e1c711361097a
Sep 10 13:46:25.948 INFO running `"docker" "start" "-a" "213e076575acec90d3c0def92b0ac30ff8f4c5a1b557eb72f71e1c711361097a"`
Sep 10 13:46:26.681 INFO kablam! usermod: no changes
Sep 10 13:46:26.786 INFO kablam!     Checking nullvec v0.1.5 (file:///source)
Sep 10 13:46:39.198 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 13:46:39.198 INFO kablam!  --> tests/array_aggregation.rs:1:1
Sep 10 13:46:39.198 INFO kablam!   |
Sep 10 13:46:39.198 INFO kablam! 1 | #[macro_use]
Sep 10 13:46:39.198 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 13:46:39.198 INFO kablam!   |
Sep 10 13:46:39.198 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 13:46:39.198 INFO kablam! 
Sep 10 13:46:40.278 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.56s
Sep 10 13:46:40.284 INFO kablam! su: No module specific data is present
Sep 10 13:46:40.841 INFO running `"docker" "rm" "-f" "213e076575acec90d3c0def92b0ac30ff8f4c5a1b557eb72f71e1c711361097a"`
Sep 10 13:46:40.942 INFO blam! 213e076575acec90d3c0def92b0ac30ff8f4c5a1b557eb72f71e1c711361097a