Oct 13 00:35:35.049 INFO checking benschulz/acid against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 00:35:35.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 00:35:35.576 INFO blam! bcb87cff7e110e913cf66444be07a12e938a41b4da203b0a8f3bc2454510cb07
Oct 13 00:35:35.585 INFO running `"docker" "start" "-a" "bcb87cff7e110e913cf66444be07a12e938a41b4da203b0a8f3bc2454510cb07"`
Oct 13 00:35:37.672 INFO kablam! usermod: no changes
Oct 13 00:35:37.713 INFO kablam!     Checking acid v0.1.0 (/source)
Oct 13 00:35:38.645 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Oct 13 00:35:38.645 INFO kablam!   --> src/lib.rs:51:5
Oct 13 00:35:38.645 INFO kablam!    |
Oct 13 00:35:38.645 INFO kablam! 51 |     acid.clone();
Oct 13 00:35:38.645 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 13 00:35:38.645 INFO kablam!    |
Oct 13 00:35:38.645 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 00:35:38.645 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Oct 13 00:35:38.645 INFO kablam! 
Oct 13 00:35:38.645 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Oct 13 00:35:38.645 INFO kablam!   --> src/lib.rs:52:5
Oct 13 00:35:38.645 INFO kablam!    |
Oct 13 00:35:38.645 INFO kablam! 52 |     acid.clone();
Oct 13 00:35:38.645 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 13 00:35:38.645 INFO kablam!    |
Oct 13 00:35:38.645 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Oct 13 00:35:38.645 INFO kablam! 
Oct 13 00:35:39.045 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Oct 13 00:35:39.048 INFO kablam! su: No module specific data is present
Oct 13 00:35:40.240 INFO running `"docker" "rm" "-f" "bcb87cff7e110e913cf66444be07a12e938a41b4da203b0a8f3bc2454510cb07"`
Oct 13 00:35:40.508 INFO blam! bcb87cff7e110e913cf66444be07a12e938a41b4da203b0a8f3bc2454510cb07