Dec 05 15:11:28.488 INFO checking columnar-0.0.19 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 15:11:28.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 15:11:29.060 INFO [stdout] b7fc3ac99b1d572b760f8bd421b7b63415366d7ce290b6c2093a7f167c87c7d3
Dec 05 15:11:29.062 INFO running `"docker" "start" "-a" "b7fc3ac99b1d572b760f8bd421b7b63415366d7ce290b6c2093a7f167c87c7d3"`
Dec 05 15:11:30.322 INFO [stderr] usermod: no changes
Dec 05 15:11:30.413 INFO [stderr]     Checking columnar v0.0.19 (/source)
Dec 05 15:11:31.171 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 05 15:11:31.171 INFO [stderr]  --> src/lib.rs:4:5
Dec 05 15:11:31.171 INFO [stderr]   |
Dec 05 15:11:31.171 INFO [stderr] 4 | use std::mem::size_of;
Dec 05 15:11:31.171 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 15:11:31.171 INFO [stderr]   |
Dec 05 15:11:31.171 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 15:11:31.171 INFO [stderr] 
Dec 05 15:11:31.337 INFO [stderr] warning: unused import: `std::mem::size_of`
Dec 05 15:11:31.338 INFO [stderr]  --> src/lib.rs:4:5
Dec 05 15:11:31.338 INFO [stderr]   |
Dec 05 15:11:31.338 INFO [stderr] 4 | use std::mem::size_of;
Dec 05 15:11:31.338 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 15:11:31.338 INFO [stderr]   |
Dec 05 15:11:31.338 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 15:11:31.338 INFO [stderr] 
Dec 05 15:11:32.346 INFO [stderr] warning: unused import: `std::io::Read`
Dec 05 15:11:32.346 INFO [stderr]   --> benches/bench.rs:10:5
Dec 05 15:11:32.346 INFO [stderr]    |
Dec 05 15:11:32.346 INFO [stderr] 10 | use std::io::Read;
Dec 05 15:11:32.346 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 15:11:32.346 INFO [stderr]    |
Dec 05 15:11:32.346 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 15:11:32.346 INFO [stderr] 
Dec 05 15:11:32.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 05 15:11:32.403 INFO [stderr] su: No module specific data is present
Dec 05 15:11:33.379 INFO running `"docker" "inspect" "b7fc3ac99b1d572b760f8bd421b7b63415366d7ce290b6c2093a7f167c87c7d3"`
Dec 05 15:11:33.700 INFO running `"docker" "rm" "-f" "b7fc3ac99b1d572b760f8bd421b7b63415366d7ce290b6c2093a7f167c87c7d3"`
Dec 05 15:11:33.951 INFO [stdout] b7fc3ac99b1d572b760f8bd421b7b63415366d7ce290b6c2093a7f167c87c7d3