Nov 30 04:45:53.353 INFO checking cyplo/boolean_calculator against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 04:45:53.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 04:45:53.534 INFO [stdout] 03920f33068bda31f759b8e73868ad6f004280eda2a90f2ef40a7ea90e3bba1b
Nov 30 04:45:53.536 INFO running `"docker" "start" "-a" "03920f33068bda31f759b8e73868ad6f004280eda2a90f2ef40a7ea90e3bba1b"`
Nov 30 04:45:53.980 INFO [stderr] usermod: no changes
Nov 30 04:45:54.014 INFO [stderr]     Checking boolean_calculator v0.1.0 (/source)
Nov 30 04:45:54.248 INFO [stderr] warning: unused variable: `text`
Nov 30 04:45:54.249 INFO [stderr]  --> src/lib.rs:7:20
Nov 30 04:45:54.249 INFO [stderr]   |
Nov 30 04:45:54.249 INFO [stderr] 7 |         pub fn new(text: &str) -> Calculator {
Nov 30 04:45:54.254 INFO [stderr]   |                    ^^^^ help: consider using `_text` instead
Nov 30 04:45:54.254 INFO [stderr]   |
Nov 30 04:45:54.254 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 04:45:54.254 INFO [stderr] 
Nov 30 04:45:54.254 INFO [stderr] warning: struct is never constructed: `Calculator`
Nov 30 04:45:54.254 INFO [stderr]  --> src/lib.rs:3:5
Nov 30 04:45:54.254 INFO [stderr]   |
Nov 30 04:45:54.254 INFO [stderr] 3 |     pub struct Calculator {
Nov 30 04:45:54.254 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:45:54.254 INFO [stderr]   |
Nov 30 04:45:54.254 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 04:45:54.254 INFO [stderr] 
Nov 30 04:45:54.254 INFO [stderr] warning: method is never used: `new`
Nov 30 04:45:54.254 INFO [stderr]  --> src/lib.rs:7:9
Nov 30 04:45:54.254 INFO [stderr]   |
Nov 30 04:45:54.254 INFO [stderr] 7 |         pub fn new(text: &str) -> Calculator {
Nov 30 04:45:54.254 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:45:54.254 INFO [stderr] 
Nov 30 04:45:54.254 INFO [stderr] warning: method is never used: `get_result`
Nov 30 04:45:54.254 INFO [stderr]   --> src/lib.rs:11:9
Nov 30 04:45:54.254 INFO [stderr]    |
Nov 30 04:45:54.254 INFO [stderr] 11 |         pub fn get_result(&self) -> bool {
Nov 30 04:45:54.254 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:45:54.254 INFO [stderr] 
Nov 30 04:45:54.394 INFO [stderr] warning: unused variable: `text`
Nov 30 04:45:54.394 INFO [stderr]  --> src/lib.rs:7:20
Nov 30 04:45:54.394 INFO [stderr]   |
Nov 30 04:45:54.394 INFO [stderr] 7 |         pub fn new(text: &str) -> Calculator {
Nov 30 04:45:54.394 INFO [stderr]   |                    ^^^^ help: consider using `_text` instead
Nov 30 04:45:54.394 INFO [stderr]   |
Nov 30 04:45:54.394 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 04:45:54.394 INFO [stderr] 
Nov 30 04:45:54.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 30 04:45:54.616 INFO [stderr] su: No module specific data is present
Nov 30 04:45:54.906 INFO running `"docker" "inspect" "03920f33068bda31f759b8e73868ad6f004280eda2a90f2ef40a7ea90e3bba1b"`
Nov 30 04:45:55.055 INFO running `"docker" "rm" "-f" "03920f33068bda31f759b8e73868ad6f004280eda2a90f2ef40a7ea90e3bba1b"`
Nov 30 04:45:55.188 INFO [stdout] 03920f33068bda31f759b8e73868ad6f004280eda2a90f2ef40a7ea90e3bba1b