Nov 09 12:43:16.617 INFO checking garretttaco/rename against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 12:43:16.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 12:43:17.007 INFO blam! 91c024c24e568f78c0e69e864afa90e4ba076c4f1d1101ae7ac7cc701aedc284
Nov 09 12:43:17.009 INFO running `"docker" "start" "-a" "91c024c24e568f78c0e69e864afa90e4ba076c4f1d1101ae7ac7cc701aedc284"`
Nov 09 12:43:18.379 INFO kablam! usermod: no changes
Nov 09 12:43:18.462 INFO kablam!     Checking clap v2.29.0
Nov 09 12:43:27.229 INFO kablam!     Checking rename v0.1.0 (/source)
Nov 09 12:43:28.028 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 12:43:28.029 INFO kablam!   --> src/main.rs:20:9
Nov 09 12:43:28.029 INFO kablam!    |
Nov 09 12:43:28.029 INFO kablam! 20 |         fs::rename(&file_name, &updated_name);
Nov 09 12:43:28.029 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 12:43:28.029 INFO kablam!    |
Nov 09 12:43:28.029 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 12:43:28.029 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 12:43:28.029 INFO kablam! 
Nov 09 12:43:28.287 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 12:43:28.287 INFO kablam!   --> src/main.rs:20:9
Nov 09 12:43:28.287 INFO kablam!    |
Nov 09 12:43:28.287 INFO kablam! 20 |         fs::rename(&file_name, &updated_name);
Nov 09 12:43:28.287 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 12:43:28.287 INFO kablam!    |
Nov 09 12:43:28.287 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 12:43:28.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 12:43:28.287 INFO kablam! 
Nov 09 12:43:28.305 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.89s
Nov 09 12:43:28.317 INFO kablam! su: No module specific data is present
Nov 09 12:43:29.163 INFO running `"docker" "rm" "-f" "91c024c24e568f78c0e69e864afa90e4ba076c4f1d1101ae7ac7cc701aedc284"`
Nov 09 12:43:29.575 INFO blam! 91c024c24e568f78c0e69e864afa90e4ba076c4f1d1101ae7ac7cc701aedc284