Nov 02 00:30:47.403 INFO checking columnar-0.0.19 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 00:30:47.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 02 00:30:47.840 INFO blam! 190db7b86cf12737e8514ffb1135c45d416e5cb282568dbe4053ec2d4e90b290
Nov 02 00:30:47.843 INFO running `"docker" "start" "-a" "190db7b86cf12737e8514ffb1135c45d416e5cb282568dbe4053ec2d4e90b290"`
Nov 02 00:30:50.855 INFO kablam! usermod: no changes
Nov 02 00:30:50.948 INFO kablam!     Checking columnar v0.0.19 (/source)
Nov 02 00:30:52.280 INFO kablam! warning: unused import: `std::mem::size_of`
Nov 02 00:30:52.280 INFO kablam!  --> src/lib.rs:4:5
Nov 02 00:30:52.280 INFO kablam!   |
Nov 02 00:30:52.280 INFO kablam! 4 | use std::mem::size_of;
Nov 02 00:30:52.280 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 02 00:30:52.280 INFO kablam!   |
Nov 02 00:30:52.281 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 00:30:52.281 INFO kablam! 
Nov 02 00:30:52.475 INFO kablam! warning: unused import: `std::mem::size_of`
Nov 02 00:30:52.476 INFO kablam!  --> src/lib.rs:4:5
Nov 02 00:30:52.477 INFO kablam!   |
Nov 02 00:30:52.477 INFO kablam! 4 | use std::mem::size_of;
Nov 02 00:30:52.477 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 02 00:30:52.478 INFO kablam!   |
Nov 02 00:30:52.488 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 00:30:52.488 INFO kablam! 
Nov 02 00:30:53.833 INFO kablam! warning: unused import: `std::io::Read`
Nov 02 00:30:53.833 INFO kablam!   --> benches/bench.rs:10:5
Nov 02 00:30:53.834 INFO kablam!    |
Nov 02 00:30:53.834 INFO kablam! 10 | use std::io::Read;
Nov 02 00:30:53.834 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 02 00:30:53.834 INFO kablam!    |
Nov 02 00:30:53.834 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 00:30:53.834 INFO kablam! 
Nov 02 00:30:53.941 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
Nov 02 00:30:53.945 INFO kablam! su: No module specific data is present
Nov 02 00:30:55.579 INFO running `"docker" "rm" "-f" "190db7b86cf12737e8514ffb1135c45d416e5cb282568dbe4053ec2d4e90b290"`
Nov 02 00:30:55.909 INFO blam! 190db7b86cf12737e8514ffb1135c45d416e5cb282568dbe4053ec2d4e90b290