Nov 04 12:25:44.356 INFO checking NotLeet/rust-file-manipulation against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 12:25:44.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 12:25:44.891 INFO blam! 87f46f4adf32c36dba8ae7d31aadcaece10b52dcae6db1c3c2e9f974654ad934
Nov 04 12:25:44.895 INFO running `"docker" "start" "-a" "87f46f4adf32c36dba8ae7d31aadcaece10b52dcae6db1c3c2e9f974654ad934"`
Nov 04 12:25:46.052 INFO kablam! usermod: no changes
Nov 04 12:25:46.107 INFO kablam!     Checking read_file v0.1.0 (/source)
Nov 04 12:25:46.684 INFO kablam! warning: unused variable: `expr`
Nov 04 12:25:46.684 INFO kablam!   --> src/main.rs:20:12
Nov 04 12:25:46.684 INFO kablam!    |
Nov 04 12:25:46.684 INFO kablam! 20 |         Ok(expr) => {
Nov 04 12:25:46.684 INFO kablam!    |            ^^^^ help: consider using `_expr` instead
Nov 04 12:25:46.684 INFO kablam!    |
Nov 04 12:25:46.684 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 12:25:46.684 INFO kablam! 
Nov 04 12:25:46.684 INFO kablam! warning: unused variable: `err`
Nov 04 12:25:46.684 INFO kablam!   --> src/main.rs:26:13
Nov 04 12:25:46.684 INFO kablam!    |
Nov 04 12:25:46.684 INFO kablam! 26 |         Err(err) => {
Nov 04 12:25:46.684 INFO kablam!    |             ^^^ help: consider using `_err` instead
Nov 04 12:25:46.684 INFO kablam! 
Nov 04 12:25:46.684 INFO kablam! warning: unused variable: `file_path`
Nov 04 12:25:46.684 INFO kablam!   --> src/main.rs:81:20
Nov 04 12:25:46.684 INFO kablam!    |
Nov 04 12:25:46.684 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 04 12:25:46.684 INFO kablam!    |                    ^^^^^^^^^ help: consider using `_file_path` instead
Nov 04 12:25:46.684 INFO kablam! 
Nov 04 12:25:46.698 INFO kablam! warning: function is never used: `get_file_number`
Nov 04 12:25:46.698 INFO kablam!   --> src/main.rs:81:1
Nov 04 12:25:46.698 INFO kablam!    |
Nov 04 12:25:46.698 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 04 12:25:46.698 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:25:46.698 INFO kablam!    |
Nov 04 12:25:46.698 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 12:25:46.698 INFO kablam! 
Nov 04 12:25:46.775 INFO kablam! warning: unused variable: `expr`
Nov 04 12:25:46.775 INFO kablam!   --> src/main.rs:20:12
Nov 04 12:25:46.775 INFO kablam!    |
Nov 04 12:25:46.775 INFO kablam! 20 |         Ok(expr) => {
Nov 04 12:25:46.775 INFO kablam!    |            ^^^^ help: consider using `_expr` instead
Nov 04 12:25:46.775 INFO kablam!    |
Nov 04 12:25:46.775 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 12:25:46.775 INFO kablam! 
Nov 04 12:25:46.775 INFO kablam! warning: unused variable: `err`
Nov 04 12:25:46.775 INFO kablam!   --> src/main.rs:26:13
Nov 04 12:25:46.775 INFO kablam!    |
Nov 04 12:25:46.775 INFO kablam! 26 |         Err(err) => {
Nov 04 12:25:46.775 INFO kablam!    |             ^^^ help: consider using `_err` instead
Nov 04 12:25:46.775 INFO kablam! 
Nov 04 12:25:46.775 INFO kablam! warning: unused variable: `file_path`
Nov 04 12:25:46.775 INFO kablam!   --> src/main.rs:81:20
Nov 04 12:25:46.775 INFO kablam!    |
Nov 04 12:25:46.775 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 04 12:25:46.775 INFO kablam!    |                    ^^^^^^^^^ help: consider using `_file_path` instead
Nov 04 12:25:46.775 INFO kablam! 
Nov 04 12:25:46.778 INFO kablam! warning: function is never used: `get_file_number`
Nov 04 12:25:46.778 INFO kablam!   --> src/main.rs:81:1
Nov 04 12:25:46.778 INFO kablam!    |
Nov 04 12:25:46.778 INFO kablam! 81 | fn get_file_number(file_path: &PathBuf) -> i32 {
Nov 04 12:25:46.778 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:25:46.778 INFO kablam!    |
Nov 04 12:25:46.778 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 12:25:46.778 INFO kablam! 
Nov 04 12:25:46.808 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Nov 04 12:25:46.809 INFO kablam! su: No module specific data is present
Nov 04 12:25:47.309 INFO running `"docker" "rm" "-f" "87f46f4adf32c36dba8ae7d31aadcaece10b52dcae6db1c3c2e9f974654ad934"`
Nov 04 12:25:47.623 INFO blam! 87f46f4adf32c36dba8ae7d31aadcaece10b52dcae6db1c3c2e9f974654ad934