Oct 27 10:25:13.983 INFO checking NotLeet/rust-file-manipulation against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 10:25:13.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 10:25:14.352 INFO blam! fecf9c90064e62ad324c05783ad3cfbbdd3e37ff6b1e158ac953d0d812907710
Oct 27 10:25:14.354 INFO running `"docker" "start" "-a" "fecf9c90064e62ad324c05783ad3cfbbdd3e37ff6b1e158ac953d0d812907710"`
Oct 27 10:25:16.424 INFO kablam! usermod: no changes
Oct 27 10:25:16.456 INFO kablam!     Checking read_file v0.1.0 (/source)
Oct 27 10:25:16.907 INFO kablam! warning: unused variable: `expr`
Oct 27 10:25:16.907 INFO kablam!   --> src/main.rs:20:12
Oct 27 10:25:16.907 INFO kablam!    |
Oct 27 10:25:16.907 INFO kablam! 20 |         Ok(expr) => {
Oct 27 10:25:16.907 INFO kablam!    |            ^^^^ help: consider using `_expr` instead
Oct 27 10:25:16.907 INFO kablam!    |
Oct 27 10:25:16.907 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:25:16.907 INFO kablam! 
Oct 27 10:25:16.907 INFO kablam! warning: unused variable: `err`
Oct 27 10:25:16.907 INFO kablam!   --> src/main.rs:26:13
Oct 27 10:25:16.907 INFO kablam!    |
Oct 27 10:25:16.907 INFO kablam! 26 |         Err(err) => {
Oct 27 10:25:16.907 INFO kablam!    |             ^^^ help: consider using `_err` instead
Oct 27 10:25:16.907 INFO kablam! 
Oct 27 10:25:16.907 INFO kablam! warning: unused variable: `file_path`
Oct 27 10:25:16.907 INFO kablam!   --> src/main.rs:81:20
Oct 27 10:25:16.907 INFO kablam!    |
Oct 27 10:25:16.907 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Oct 27 10:25:16.907 INFO kablam!    |                    ^^^^^^^^^ help: consider using `_file_path` instead
Oct 27 10:25:16.907 INFO kablam! 
Oct 27 10:25:16.925 INFO kablam! warning: function is never used: `get_file_number`
Oct 27 10:25:16.925 INFO kablam!   --> src/main.rs:81:1
Oct 27 10:25:16.925 INFO kablam!    |
Oct 27 10:25:16.925 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Oct 27 10:25:16.925 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:25:16.925 INFO kablam!    |
Oct 27 10:25:16.925 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 10:25:16.925 INFO kablam! 
Oct 27 10:25:17.300 INFO kablam! warning: unused variable: `expr`
Oct 27 10:25:17.301 INFO kablam!   --> src/main.rs:20:12
Oct 27 10:25:17.301 INFO kablam!    |
Oct 27 10:25:17.302 INFO kablam! 20 |         Ok(expr) => {
Oct 27 10:25:17.302 INFO kablam!    |            ^^^^ help: consider using `_expr` instead
Oct 27 10:25:17.303 INFO kablam!    |
Oct 27 10:25:17.303 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:25:17.303 INFO kablam! 
Oct 27 10:25:17.304 INFO kablam! warning: unused variable: `err`
Oct 27 10:25:17.304 INFO kablam!   --> src/main.rs:26:13
Oct 27 10:25:17.304 INFO kablam!    |
Oct 27 10:25:17.304 INFO kablam! 26 |         Err(err) => {
Oct 27 10:25:17.305 INFO kablam!    |             ^^^ help: consider using `_err` instead
Oct 27 10:25:17.305 INFO kablam! 
Oct 27 10:25:17.305 INFO kablam! warning: unused variable: `file_path`
Oct 27 10:25:17.305 INFO kablam!   --> src/main.rs:81:20
Oct 27 10:25:17.306 INFO kablam!    |
Oct 27 10:25:17.306 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Oct 27 10:25:17.306 INFO kablam!    |                    ^^^^^^^^^ help: consider using `_file_path` instead
Oct 27 10:25:17.306 INFO kablam! 
Oct 27 10:25:17.318 INFO kablam! warning: function is never used: `get_file_number`
Oct 27 10:25:17.318 INFO kablam!   --> src/main.rs:81:1
Oct 27 10:25:17.319 INFO kablam!    |
Oct 27 10:25:17.319 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Oct 27 10:25:17.320 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 10:25:17.320 INFO kablam!    |
Oct 27 10:25:17.320 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 10:25:17.321 INFO kablam! 
Oct 27 10:25:17.341 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Oct 27 10:25:17.344 INFO kablam! su: No module specific data is present
Oct 27 10:25:18.111 INFO running `"docker" "rm" "-f" "fecf9c90064e62ad324c05783ad3cfbbdd3e37ff6b1e158ac953d0d812907710"`
Oct 27 10:25:18.384 INFO blam! fecf9c90064e62ad324c05783ad3cfbbdd3e37ff6b1e158ac953d0d812907710