Nov 30 10:31:41.345 INFO checking JRegimbal/luhn-algorithm against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:31:41.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 10:31:41.528 INFO [stdout] cc426122f2b8172c786890b60f6b89aa4fa744e87b67fcd7f822abedcb596cbd
Nov 30 10:31:41.531 INFO running `"docker" "start" "-a" "cc426122f2b8172c786890b60f6b89aa4fa744e87b67fcd7f822abedcb596cbd"`
Nov 30 10:31:41.984 INFO [stderr] usermod: no changes
Nov 30 10:31:42.028 INFO [stderr] warning: path `/source/src/luhn.rs` was erroneously implicitly accepted for library `luhn`,
Nov 30 10:31:42.028 INFO [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Nov 30 10:31:42.032 INFO [stderr]     Checking luhn_check v0.1.0 (/source)
Nov 30 10:31:43.276 INFO [stderr] warning: function is never used: `luhn_valid`
Nov 30 10:31:43.276 INFO [stderr]   --> src/luhn.rs:27:1
Nov 30 10:31:43.276 INFO [stderr]    |
Nov 30 10:31:43.276 INFO [stderr] 27 | pub fn luhn_valid(raw_input: &String) -> bool {
Nov 30 10:31:43.276 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:31:43.276 INFO [stderr]    |
Nov 30 10:31:43.276 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:31:43.276 INFO [stderr] 
Nov 30 10:31:43.295 INFO [stderr] warning: function is never used: `luhn_valid`
Nov 30 10:31:43.295 INFO [stderr]   --> src/luhn.rs:27:1
Nov 30 10:31:43.295 INFO [stderr]    |
Nov 30 10:31:43.295 INFO [stderr] 27 | pub fn luhn_valid(raw_input: &String) -> bool {
Nov 30 10:31:43.295 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:31:43.295 INFO [stderr]    |
Nov 30 10:31:43.295 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:31:43.295 INFO [stderr] 
Nov 30 10:31:43.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Nov 30 10:31:43.652 INFO [stderr] su: No module specific data is present
Nov 30 10:31:44.143 INFO running `"docker" "inspect" "cc426122f2b8172c786890b60f6b89aa4fa744e87b67fcd7f822abedcb596cbd"`
Nov 30 10:31:44.579 INFO running `"docker" "rm" "-f" "cc426122f2b8172c786890b60f6b89aa4fa744e87b67fcd7f822abedcb596cbd"`
Nov 30 10:31:44.900 INFO [stdout] cc426122f2b8172c786890b60f6b89aa4fa744e87b67fcd7f822abedcb596cbd