Oct 12 22:31:34.272 INFO checking dmitryvm/content-based-renamer against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 22:31:34.272 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 12 22:31:34.750 INFO blam! 11e87b27130cec1803bdf3a1e9b22f4c9e9cca029d6667e3daf8c11575609f4f
Oct 12 22:31:34.751 INFO running `"docker" "start" "-a" "11e87b27130cec1803bdf3a1e9b22f4c9e9cca029d6667e3daf8c11575609f4f"`
Oct 12 22:31:35.913 INFO kablam! usermod: no changes
Oct 12 22:31:35.980 INFO kablam!     Checking md5 v0.4.0
Oct 12 22:31:36.660 INFO kablam!     Checking md5-rename v0.1.0 (/source)
Oct 12 22:31:37.156 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 22:31:37.156 INFO kablam!   --> src/main.rs:34:5
Oct 12 22:31:37.156 INFO kablam!    |
Oct 12 22:31:37.156 INFO kablam! 34 |     fs::rename(path, new_path.to_str().unwrap());
Oct 12 22:31:37.156 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:31:37.156 INFO kablam!    |
Oct 12 22:31:37.156 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 22:31:37.156 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 22:31:37.156 INFO kablam! 
Oct 12 22:31:37.441 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 22:31:37.442 INFO kablam!   --> src/main.rs:34:5
Oct 12 22:31:37.442 INFO kablam!    |
Oct 12 22:31:37.442 INFO kablam! 34 |     fs::rename(path, new_path.to_str().unwrap());
Oct 12 22:31:37.443 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:31:37.443 INFO kablam!    |
Oct 12 22:31:37.443 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 22:31:37.444 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 22:31:37.444 INFO kablam! 
Oct 12 22:31:37.484 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Oct 12 22:31:37.484 INFO kablam! su: No module specific data is present
Oct 12 22:31:38.088 INFO running `"docker" "rm" "-f" "11e87b27130cec1803bdf3a1e9b22f4c9e9cca029d6667e3daf8c11575609f4f"`
Oct 12 22:31:38.380 INFO blam! 11e87b27130cec1803bdf3a1e9b22f4c9e9cca029d6667e3daf8c11575609f4f