Nov 07 03:33:29.019 INFO checking NotLeet/rust-file-manipulation against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 03:33:29.020 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 03:33:29.420 INFO blam! 00fa5f0d741bd4ba3adfb6926c31e69d38d93cae1e1fbc3d2580c1f58a61e64f
Nov 07 03:33:29.422 INFO running `"docker" "start" "-a" "00fa5f0d741bd4ba3adfb6926c31e69d38d93cae1e1fbc3d2580c1f58a61e64f"`
Nov 07 03:33:30.816 INFO kablam! usermod: no changes
Nov 07 03:33:30.879 INFO kablam!     Checking read_file v0.1.0 (/source)
Nov 07 03:33:31.551 INFO kablam! warning: unused variable: `expr`
Nov 07 03:33:31.551 INFO kablam!   --> src/main.rs:20:12
Nov 07 03:33:31.551 INFO kablam!    |
Nov 07 03:33:31.551 INFO kablam! 20 |         Ok(expr) => {
Nov 07 03:33:31.551 INFO kablam!    |            ^^^^ help: consider using `_expr` instead
Nov 07 03:33:31.551 INFO kablam!    |
Nov 07 03:33:31.551 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 03:33:31.551 INFO kablam! 
Nov 07 03:33:31.551 INFO kablam! warning: unused variable: `err`
Nov 07 03:33:31.552 INFO kablam!   --> src/main.rs:26:13
Nov 07 03:33:31.552 INFO kablam!    |
Nov 07 03:33:31.552 INFO kablam! 26 |         Err(err) => {
Nov 07 03:33:31.552 INFO kablam!    |             ^^^ help: consider using `_err` instead
Nov 07 03:33:31.552 INFO kablam! 
Nov 07 03:33:31.552 INFO kablam! warning: unused variable: `file_path`
Nov 07 03:33:31.552 INFO kablam!   --> src/main.rs:81:20
Nov 07 03:33:31.552 INFO kablam!    |
Nov 07 03:33:31.552 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 07 03:33:31.552 INFO kablam!    |                    ^^^^^^^^^ help: consider using `_file_path` instead
Nov 07 03:33:31.552 INFO kablam! 
Nov 07 03:33:31.577 INFO kablam! warning: function is never used: `get_file_number`
Nov 07 03:33:31.577 INFO kablam!   --> src/main.rs:81:1
Nov 07 03:33:31.577 INFO kablam!    |
Nov 07 03:33:31.577 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 07 03:33:31.577 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:33:31.577 INFO kablam!    |
Nov 07 03:33:31.577 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 03:33:31.577 INFO kablam! 
Nov 07 03:33:31.711 INFO kablam! warning: unused variable: `expr`
Nov 07 03:33:31.711 INFO kablam!   --> src/main.rs:20:12
Nov 07 03:33:31.711 INFO kablam!    |
Nov 07 03:33:31.711 INFO kablam! 20 |         Ok(expr) => {
Nov 07 03:33:31.711 INFO kablam!    |            ^^^^ help: consider using `_expr` instead
Nov 07 03:33:31.711 INFO kablam!    |
Nov 07 03:33:31.713 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 03:33:31.713 INFO kablam! 
Nov 07 03:33:31.713 INFO kablam! warning: unused variable: `err`
Nov 07 03:33:31.713 INFO kablam!   --> src/main.rs:26:13
Nov 07 03:33:31.713 INFO kablam!    |
Nov 07 03:33:31.713 INFO kablam! 26 |         Err(err) => {
Nov 07 03:33:31.713 INFO kablam!    |             ^^^ help: consider using `_err` instead
Nov 07 03:33:31.713 INFO kablam! 
Nov 07 03:33:31.713 INFO kablam! warning: unused variable: `file_path`
Nov 07 03:33:31.713 INFO kablam!   --> src/main.rs:81:20
Nov 07 03:33:31.713 INFO kablam!    |
Nov 07 03:33:31.713 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 07 03:33:31.713 INFO kablam!    |                    ^^^^^^^^^ help: consider using `_file_path` instead
Nov 07 03:33:31.713 INFO kablam! 
Nov 07 03:33:31.736 INFO kablam! warning: function is never used: `get_file_number`
Nov 07 03:33:31.736 INFO kablam!   --> src/main.rs:81:1
Nov 07 03:33:31.736 INFO kablam!    |
Nov 07 03:33:31.736 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 07 03:33:31.736 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 03:33:31.736 INFO kablam!    |
Nov 07 03:33:31.736 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 03:33:31.736 INFO kablam! 
Nov 07 03:33:31.788 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Nov 07 03:33:31.788 INFO kablam! su: No module specific data is present
Nov 07 03:33:32.452 INFO running `"docker" "rm" "-f" "00fa5f0d741bd4ba3adfb6926c31e69d38d93cae1e1fbc3d2580c1f58a61e64f"`
Nov 07 03:33:32.760 INFO blam! 00fa5f0d741bd4ba3adfb6926c31e69d38d93cae1e1fbc3d2580c1f58a61e64f