Dec 11 19:32:50.441 INFO checking dmitryvm/content-based-renamer against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:32:50.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 19:32:50.942 INFO [stdout] 4ea06c5029a365a05c52f449045d5e8ad24fd2fb22197d773557f1ee9b97dd3d
Dec 11 19:32:50.944 INFO running `"docker" "start" "-a" "4ea06c5029a365a05c52f449045d5e8ad24fd2fb22197d773557f1ee9b97dd3d"`
Dec 11 19:32:52.504 INFO [stderr] usermod: no changes
Dec 11 19:32:52.564 INFO [stderr]     Checking md5 v0.4.0
Dec 11 19:32:53.312 INFO [stderr]     Checking md5-rename v0.1.0 (/source)
Dec 11 19:32:54.080 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 19:32:54.080 INFO [stderr]   --> src/main.rs:34:5
Dec 11 19:32:54.080 INFO [stderr]    |
Dec 11 19:32:54.080 INFO [stderr] 34 |     fs::rename(path, new_path.to_str().unwrap());
Dec 11 19:32:54.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:32:54.080 INFO [stderr]    |
Dec 11 19:32:54.080 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 19:32:54.080 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 19:32:54.080 INFO [stderr] 
Dec 11 19:32:54.290 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 19:32:54.291 INFO [stderr]   --> src/main.rs:34:5
Dec 11 19:32:54.291 INFO [stderr]    |
Dec 11 19:32:54.291 INFO [stderr] 34 |     fs::rename(path, new_path.to_str().unwrap());
Dec 11 19:32:54.296 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:32:54.296 INFO [stderr]    |
Dec 11 19:32:54.296 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 19:32:54.296 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 19:32:54.296 INFO [stderr] 
Dec 11 19:32:54.353 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 11 19:32:54.356 INFO [stderr] su: No module specific data is present
Dec 11 19:32:55.315 INFO running `"docker" "inspect" "4ea06c5029a365a05c52f449045d5e8ad24fd2fb22197d773557f1ee9b97dd3d"`
Dec 11 19:32:55.652 INFO running `"docker" "rm" "-f" "4ea06c5029a365a05c52f449045d5e8ad24fd2fb22197d773557f1ee9b97dd3d"`
Dec 11 19:32:56.014 INFO [stdout] 4ea06c5029a365a05c52f449045d5e8ad24fd2fb22197d773557f1ee9b97dd3d