Dec 04 07:31:51.705 INFO checking volitilov/Rust_learn against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 07:31:51.706 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 07:31:52.303 INFO [stdout] cb4a266fd780eb905630e0e3ea13660f24db630e8d9d077c3c44cf5bcc6d5e85
Dec 04 07:31:52.305 INFO running `"docker" "start" "-a" "cb4a266fd780eb905630e0e3ea13660f24db630e8d9d077c3c44cf5bcc6d5e85"`
Dec 04 07:31:53.779 INFO [stderr] usermod: no changes
Dec 04 07:31:53.859 INFO [stderr]     Checking project v0.0.1 (/source)
Dec 04 07:31:54.275 INFO [stderr] warning: function is never used: `print_number`
Dec 04 07:31:54.275 INFO [stderr]   --> src/main.rs:20:1
Dec 04 07:31:54.275 INFO [stderr]    |
Dec 04 07:31:54.275 INFO [stderr] 20 | fn print_number(x: i64) {
Dec 04 07:31:54.275 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:31:54.295 INFO [stderr]    |
Dec 04 07:31:54.295 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 07:31:54.295 INFO [stderr] 
Dec 04 07:31:54.295 INFO [stderr] warning: function is never used: `print_sum`
Dec 04 07:31:54.295 INFO [stderr]   --> src/main.rs:24:1
Dec 04 07:31:54.295 INFO [stderr]    |
Dec 04 07:31:54.295 INFO [stderr] 24 | fn print_sum(x: i64, y: i64) {
Dec 04 07:31:54.295 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:31:54.295 INFO [stderr] 
Dec 04 07:31:54.303 INFO [stderr] warning: function is never used: `print_number`
Dec 04 07:31:54.303 INFO [stderr]   --> src/main.rs:20:1
Dec 04 07:31:54.303 INFO [stderr]    |
Dec 04 07:31:54.303 INFO [stderr] 20 | fn print_number(x: i64) {
Dec 04 07:31:54.303 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:31:54.303 INFO [stderr]    |
Dec 04 07:31:54.303 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 07:31:54.303 INFO [stderr] 
Dec 04 07:31:54.303 INFO [stderr] warning: function is never used: `print_sum`
Dec 04 07:31:54.303 INFO [stderr]   --> src/main.rs:24:1
Dec 04 07:31:54.303 INFO [stderr]    |
Dec 04 07:31:54.303 INFO [stderr] 24 | fn print_sum(x: i64, y: i64) {
Dec 04 07:31:54.303 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:31:54.303 INFO [stderr] 
Dec 04 07:31:54.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 04 07:31:54.346 INFO [stderr] su: No module specific data is present
Dec 04 07:31:55.405 INFO running `"docker" "inspect" "cb4a266fd780eb905630e0e3ea13660f24db630e8d9d077c3c44cf5bcc6d5e85"`
Dec 04 07:31:55.693 INFO running `"docker" "rm" "-f" "cb4a266fd780eb905630e0e3ea13660f24db630e8d9d077c3c44cf5bcc6d5e85"`
Dec 04 07:31:56.102 INFO [stdout] cb4a266fd780eb905630e0e3ea13660f24db630e8d9d077c3c44cf5bcc6d5e85