Sep 20 05:12:37.498 INFO checking columnar-0.0.19 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 05:12:37.498 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 05:12:37.498 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:12:37.737 INFO blam! 6b4331e4b47ca6e6b32d424cfa876149a7e566ab3dcc871dd4b622eea20fac62
Sep 20 05:12:37.740 INFO running `"docker" "start" "-a" "6b4331e4b47ca6e6b32d424cfa876149a7e566ab3dcc871dd4b622eea20fac62"`
Sep 20 05:12:38.610 INFO kablam! usermod: no changes
Sep 20 05:12:38.685 INFO kablam!     Checking columnar v0.0.19 (/source)
Sep 20 05:12:39.029 INFO kablam! warning: unused import: `std::mem::size_of`
Sep 20 05:12:39.029 INFO kablam!  --> src/lib.rs:4:5
Sep 20 05:12:39.029 INFO kablam!   |
Sep 20 05:12:39.029 INFO kablam! 4 | use std::mem::size_of;
Sep 20 05:12:39.029 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 05:12:39.029 INFO kablam!   |
Sep 20 05:12:39.029 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 05:12:39.029 INFO kablam! 
Sep 20 05:12:39.102 INFO kablam! warning: unused import: `std::mem::size_of`
Sep 20 05:12:39.102 INFO kablam!  --> src/lib.rs:4:5
Sep 20 05:12:39.102 INFO kablam!   |
Sep 20 05:12:39.102 INFO kablam! 4 | use std::mem::size_of;
Sep 20 05:12:39.102 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 05:12:39.102 INFO kablam!   |
Sep 20 05:12:39.102 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 05:12:39.102 INFO kablam! 
Sep 20 05:12:39.518 INFO kablam! warning: unused import: `std::io::Read`
Sep 20 05:12:39.518 INFO kablam!   --> benches/bench.rs:10:5
Sep 20 05:12:39.518 INFO kablam!    |
Sep 20 05:12:39.518 INFO kablam! 10 | use std::io::Read;
Sep 20 05:12:39.518 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 05:12:39.518 INFO kablam!    |
Sep 20 05:12:39.518 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 20 05:12:39.518 INFO kablam! 
Sep 20 05:12:39.550 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Sep 20 05:12:39.553 INFO kablam! su: No module specific data is present
Sep 20 05:12:40.209 INFO running `"docker" "rm" "-f" "6b4331e4b47ca6e6b32d424cfa876149a7e566ab3dcc871dd4b622eea20fac62"`
Sep 20 05:12:40.372 INFO blam! 6b4331e4b47ca6e6b32d424cfa876149a7e566ab3dcc871dd4b622eea20fac62