Sep 20 03:31:36.752 INFO checking columnar-0.0.19 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 03:31:36.752 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 03:31:36.752 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:31:36.996 INFO blam! aaf1eb21ffb236ba782f4f2e3870ffef68f6fbbefaa90a6a83986ed54e3bf1f1
Sep 20 03:31:37.000 INFO running `"docker" "start" "-a" "aaf1eb21ffb236ba782f4f2e3870ffef68f6fbbefaa90a6a83986ed54e3bf1f1"`
Sep 20 03:31:37.994 INFO kablam! usermod: no changes
Sep 20 03:31:38.051 INFO kablam!     Checking columnar v0.0.19 (/source)
Sep 20 03:31:38.375 INFO kablam! warning: unused import: `std::mem::size_of`
Sep 20 03:31:38.375 INFO kablam!  --> src/lib.rs:4:5
Sep 20 03:31:38.375 INFO kablam!   |
Sep 20 03:31:38.375 INFO kablam! 4 | use std::mem::size_of;
Sep 20 03:31:38.375 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 03:31:38.375 INFO kablam!   |
Sep 20 03:31:38.375 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 03:31:38.375 INFO kablam! 
Sep 20 03:31:38.427 INFO kablam! warning: unused import: `std::mem::size_of`
Sep 20 03:31:38.427 INFO kablam!  --> src/lib.rs:4:5
Sep 20 03:31:38.427 INFO kablam!   |
Sep 20 03:31:38.427 INFO kablam! 4 | use std::mem::size_of;
Sep 20 03:31:38.427 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 20 03:31:38.427 INFO kablam!   |
Sep 20 03:31:38.427 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 03:31:38.427 INFO kablam! 
Sep 20 03:31:39.051 INFO kablam! warning: unused import: `std::io::Read`
Sep 20 03:31:39.051 INFO kablam!   --> benches/bench.rs:10:5
Sep 20 03:31:39.051 INFO kablam!    |
Sep 20 03:31:39.051 INFO kablam! 10 | use std::io::Read;
Sep 20 03:31:39.051 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 20 03:31:39.051 INFO kablam!    |
Sep 20 03:31:39.051 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 20 03:31:39.051 INFO kablam! 
Sep 20 03:31:39.115 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Sep 20 03:31:39.117 INFO kablam! su: No module specific data is present
Sep 20 03:31:39.973 INFO running `"docker" "rm" "-f" "aaf1eb21ffb236ba782f4f2e3870ffef68f6fbbefaa90a6a83986ed54e3bf1f1"`
Sep 20 03:31:40.329 INFO blam! aaf1eb21ffb236ba782f4f2e3870ffef68f6fbbefaa90a6a83986ed54e3bf1f1