Nov 04 12:25:40.468 INFO checking NotLeet/rust-file-manipulation against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 12:25:40.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 12:25:40.771 INFO blam! 2643d25746239b639eb3da8edc8b10872a425953598b7b28d04405373dc07741
Nov 04 12:25:40.783 INFO running `"docker" "start" "-a" "2643d25746239b639eb3da8edc8b10872a425953598b7b28d04405373dc07741"`
Nov 04 12:25:42.023 INFO kablam! usermod: no changes
Nov 04 12:25:42.099 INFO kablam!     Checking read_file v0.1.0 (/source)
Nov 04 12:25:43.094 INFO kablam! warning: unused variable: `expr`
Nov 04 12:25:43.094 INFO kablam!   --> src/main.rs:20:12
Nov 04 12:25:43.094 INFO kablam!    |
Nov 04 12:25:43.094 INFO kablam! 20 |         Ok(expr) => {
Nov 04 12:25:43.094 INFO kablam!    |            ^^^^ help: consider using `_expr` instead
Nov 04 12:25:43.094 INFO kablam!    |
Nov 04 12:25:43.094 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 12:25:43.094 INFO kablam! 
Nov 04 12:25:43.094 INFO kablam! warning: unused variable: `err`
Nov 04 12:25:43.094 INFO kablam!   --> src/main.rs:26:13
Nov 04 12:25:43.094 INFO kablam!    |
Nov 04 12:25:43.094 INFO kablam! 26 |         Err(err) => {
Nov 04 12:25:43.094 INFO kablam!    |             ^^^ help: consider using `_err` instead
Nov 04 12:25:43.094 INFO kablam! 
Nov 04 12:25:43.094 INFO kablam! warning: unused variable: `file_path`
Nov 04 12:25:43.094 INFO kablam!   --> src/main.rs:81:20
Nov 04 12:25:43.094 INFO kablam!    |
Nov 04 12:25:43.094 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 04 12:25:43.094 INFO kablam!    |                    ^^^^^^^^^ help: consider using `_file_path` instead
Nov 04 12:25:43.095 INFO kablam! 
Nov 04 12:25:43.114 INFO kablam! warning: function is never used: `get_file_number`
Nov 04 12:25:43.114 INFO kablam!   --> src/main.rs:81:1
Nov 04 12:25:43.114 INFO kablam!    |
Nov 04 12:25:43.114 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 04 12:25:43.114 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:25:43.114 INFO kablam!    |
Nov 04 12:25:43.114 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 12:25:43.114 INFO kablam! 
Nov 04 12:25:43.179 INFO kablam! warning: unused variable: `expr`
Nov 04 12:25:43.179 INFO kablam!   --> src/main.rs:20:12
Nov 04 12:25:43.179 INFO kablam!    |
Nov 04 12:25:43.179 INFO kablam! 20 |         Ok(expr) => {
Nov 04 12:25:43.179 INFO kablam!    |            ^^^^ help: consider using `_expr` instead
Nov 04 12:25:43.179 INFO kablam!    |
Nov 04 12:25:43.179 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 12:25:43.179 INFO kablam! 
Nov 04 12:25:43.179 INFO kablam! warning: unused variable: `err`
Nov 04 12:25:43.179 INFO kablam!   --> src/main.rs:26:13
Nov 04 12:25:43.179 INFO kablam!    |
Nov 04 12:25:43.179 INFO kablam! 26 |         Err(err) => {
Nov 04 12:25:43.179 INFO kablam!    |             ^^^ help: consider using `_err` instead
Nov 04 12:25:43.179 INFO kablam! 
Nov 04 12:25:43.180 INFO kablam! warning: unused variable: `file_path`
Nov 04 12:25:43.180 INFO kablam!   --> src/main.rs:81:20
Nov 04 12:25:43.180 INFO kablam!    |
Nov 04 12:25:43.180 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 04 12:25:43.180 INFO kablam!    |                    ^^^^^^^^^ help: consider using `_file_path` instead
Nov 04 12:25:43.180 INFO kablam! 
Nov 04 12:25:43.190 INFO kablam! warning: function is never used: `get_file_number`
Nov 04 12:25:43.190 INFO kablam!   --> src/main.rs:81:1
Nov 04 12:25:43.190 INFO kablam!    |
Nov 04 12:25:43.190 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 04 12:25:43.190 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:25:43.191 INFO kablam!    |
Nov 04 12:25:43.191 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 12:25:43.191 INFO kablam! 
Nov 04 12:25:43.227 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Nov 04 12:25:43.235 INFO kablam! su: No module specific data is present
Nov 04 12:25:44.059 INFO running `"docker" "rm" "-f" "2643d25746239b639eb3da8edc8b10872a425953598b7b28d04405373dc07741"`
Nov 04 12:25:44.459 INFO blam! 2643d25746239b639eb3da8edc8b10872a425953598b7b28d04405373dc07741