Sep 18 02:21:38.887 INFO checking columnar-0.0.19 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 02:21:38.887 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 02:21:38.887 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:21:39.045 INFO blam! a4692bb65265c70af6668b2d5e18c739923a7c3ad4625e1af3a05c55d54ce512
Sep 18 02:21:39.047 INFO running `"docker" "start" "-a" "a4692bb65265c70af6668b2d5e18c739923a7c3ad4625e1af3a05c55d54ce512"`
Sep 18 02:21:40.072 INFO kablam! usermod: no changes
Sep 18 02:21:40.106 INFO kablam!     Checking columnar v0.0.19 (/source)
Sep 18 02:21:40.334 INFO kablam! warning: unused import: `std::mem::size_of`
Sep 18 02:21:40.334 INFO kablam!  --> src/lib.rs:4:5
Sep 18 02:21:40.334 INFO kablam!   |
Sep 18 02:21:40.334 INFO kablam! 4 | use std::mem::size_of;
Sep 18 02:21:40.334 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 18 02:21:40.334 INFO kablam!   |
Sep 18 02:21:40.334 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 18 02:21:40.334 INFO kablam! 
Sep 18 02:21:40.422 INFO kablam! warning: unused import: `std::mem::size_of`
Sep 18 02:21:40.422 INFO kablam!  --> src/lib.rs:4:5
Sep 18 02:21:40.422 INFO kablam!   |
Sep 18 02:21:40.422 INFO kablam! 4 | use std::mem::size_of;
Sep 18 02:21:40.422 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 18 02:21:40.422 INFO kablam!   |
Sep 18 02:21:40.422 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 18 02:21:40.423 INFO kablam! 
Sep 18 02:21:40.907 INFO kablam! warning: unused import: `std::io::Read`
Sep 18 02:21:40.907 INFO kablam!   --> benches/bench.rs:10:5
Sep 18 02:21:40.907 INFO kablam!    |
Sep 18 02:21:40.907 INFO kablam! 10 | use std::io::Read;
Sep 18 02:21:40.907 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 18 02:21:40.907 INFO kablam!    |
Sep 18 02:21:40.907 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 18 02:21:40.907 INFO kablam! 
Sep 18 02:21:40.942 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Sep 18 02:21:40.944 INFO kablam! su: No module specific data is present
Sep 18 02:21:41.546 INFO running `"docker" "rm" "-f" "a4692bb65265c70af6668b2d5e18c739923a7c3ad4625e1af3a05c55d54ce512"`
Sep 18 02:21:41.645 INFO blam! a4692bb65265c70af6668b2d5e18c739923a7c3ad4625e1af3a05c55d54ce512