Nov 28 05:03:39.563 INFO checking garretttaco/rename against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:03:39.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 05:03:39.906 INFO [stdout] 5fe56b69ef4b8f9c408ee251ce5f79dc51005e1b3afeb9ef6f9f9e73df9ee779
Nov 28 05:03:39.910 INFO running `"docker" "start" "-a" "5fe56b69ef4b8f9c408ee251ce5f79dc51005e1b3afeb9ef6f9f9e73df9ee779"`
Nov 28 05:03:40.889 INFO [stderr] usermod: no changes
Nov 28 05:03:40.964 INFO [stderr]     Checking clap v2.29.0
Nov 28 05:03:49.983 INFO [stderr]     Checking rename v0.1.0 (/source)
Nov 28 05:03:51.011 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:03:51.011 INFO [stderr]   --> src/main.rs:20:9
Nov 28 05:03:51.011 INFO [stderr]    |
Nov 28 05:03:51.011 INFO [stderr] 20 |         fs::rename(&file_name, &updated_name);
Nov 28 05:03:51.011 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:03:51.011 INFO [stderr]    |
Nov 28 05:03:51.011 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 05:03:51.011 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:03:51.011 INFO [stderr] 
Nov 28 05:03:51.136 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:03:51.136 INFO [stderr]   --> src/main.rs:20:9
Nov 28 05:03:51.136 INFO [stderr]    |
Nov 28 05:03:51.136 INFO [stderr] 20 |         fs::rename(&file_name, &updated_name);
Nov 28 05:03:51.136 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:03:51.136 INFO [stderr]    |
Nov 28 05:03:51.136 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 05:03:51.136 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:03:51.136 INFO [stderr] 
Nov 28 05:03:51.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.27s
Nov 28 05:03:51.173 INFO [stderr] su: No module specific data is present
Nov 28 05:03:51.802 INFO running `"docker" "inspect" "5fe56b69ef4b8f9c408ee251ce5f79dc51005e1b3afeb9ef6f9f9e73df9ee779"`
Nov 28 05:03:52.112 INFO running `"docker" "rm" "-f" "5fe56b69ef4b8f9c408ee251ce5f79dc51005e1b3afeb9ef6f9f9e73df9ee779"`
Nov 28 05:03:52.336 INFO [stdout] 5fe56b69ef4b8f9c408ee251ce5f79dc51005e1b3afeb9ef6f9f9e73df9ee779