Oct 22 03:58:03.360 INFO checking columnar-0.0.19 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 03:58:03.362 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 22 03:58:03.612 INFO blam! 65fc12157786c2e6fcca4afd223381fef30e78f1d76f386d585ab0c75a36f66a
Oct 22 03:58:03.614 INFO running `"docker" "start" "-a" "65fc12157786c2e6fcca4afd223381fef30e78f1d76f386d585ab0c75a36f66a"`
Oct 22 03:58:04.044 INFO kablam! usermod: no changes
Oct 22 03:58:04.085 INFO kablam!     Checking columnar v0.0.19 (/source)
Oct 22 03:58:04.703 INFO kablam! warning: unused import: `std::mem::size_of`
Oct 22 03:58:04.703 INFO kablam!  --> src/lib.rs:4:5
Oct 22 03:58:04.703 INFO kablam!   |
Oct 22 03:58:04.703 INFO kablam! 4 | use std::mem::size_of;
Oct 22 03:58:04.703 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 22 03:58:04.703 INFO kablam!   |
Oct 22 03:58:04.703 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 03:58:04.703 INFO kablam! 
Oct 22 03:58:04.760 INFO kablam! warning: unused import: `std::mem::size_of`
Oct 22 03:58:04.761 INFO kablam!  --> src/lib.rs:4:5
Oct 22 03:58:04.761 INFO kablam!   |
Oct 22 03:58:04.761 INFO kablam! 4 | use std::mem::size_of;
Oct 22 03:58:04.762 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 22 03:58:04.762 INFO kablam!   |
Oct 22 03:58:04.762 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 03:58:04.762 INFO kablam! 
Oct 22 03:58:05.769 INFO kablam! warning: unused import: `std::io::Read`
Oct 22 03:58:05.769 INFO kablam!   --> benches/bench.rs:10:5
Oct 22 03:58:05.770 INFO kablam!    |
Oct 22 03:58:05.770 INFO kablam! 10 | use std::io::Read;
Oct 22 03:58:05.770 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 22 03:58:05.770 INFO kablam!    |
Oct 22 03:58:05.770 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 22 03:58:05.771 INFO kablam! 
Oct 22 03:58:05.817 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Oct 22 03:58:05.817 INFO kablam! su: No module specific data is present
Oct 22 03:58:06.244 INFO running `"docker" "rm" "-f" "65fc12157786c2e6fcca4afd223381fef30e78f1d76f386d585ab0c75a36f66a"`
Oct 22 03:58:06.472 INFO blam! 65fc12157786c2e6fcca4afd223381fef30e78f1d76f386d585ab0c75a36f66a