Dec 04 21:17:37.749 INFO checking callumjones17/LearningRust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 21:17:37.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 21:17:38.363 INFO [stdout] b0106a88d08f1040d863f863f7db68aa30bb94270bcadc24c92be00d0bd6071f
Dec 04 21:17:38.368 INFO running `"docker" "start" "-a" "b0106a88d08f1040d863f863f7db68aa30bb94270bcadc24c92be00d0bd6071f"`
Dec 04 21:17:39.702 INFO [stderr] usermod: no changes
Dec 04 21:17:39.779 INFO [stderr]     Checking TestProject v0.1.0 (/source)
Dec 04 21:17:40.520 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 04 21:17:40.520 INFO [stderr]   --> src/main.rs:80:9
Dec 04 21:17:40.520 INFO [stderr]    |
Dec 04 21:17:40.520 INFO [stderr] 80 |         thread::sleep_ms(1000);
Dec 04 21:17:40.520 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 04 21:17:40.520 INFO [stderr]    |
Dec 04 21:17:40.520 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 04 21:17:40.520 INFO [stderr] 
Dec 04 21:17:40.619 INFO [stderr] warning: unused variable: `var`
Dec 04 21:17:40.619 INFO [stderr]   --> src/main.rs:12:9
Dec 04 21:17:40.619 INFO [stderr]    |
Dec 04 21:17:40.619 INFO [stderr] 12 |     let var = "Hello again";
Dec 04 21:17:40.619 INFO [stderr]    |         ^^^ help: consider using `_var` instead
Dec 04 21:17:40.619 INFO [stderr]    |
Dec 04 21:17:40.619 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:17:40.619 INFO [stderr] 
Dec 04 21:17:40.641 INFO [stderr] warning: function is never used: `secret_number_game`
Dec 04 21:17:40.641 INFO [stderr]   --> src/main.rs:19:1
Dec 04 21:17:40.641 INFO [stderr]    |
Dec 04 21:17:40.641 INFO [stderr] 19 | fn secret_number_game(){
Dec 04 21:17:40.641 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:17:40.641 INFO [stderr]    |
Dec 04 21:17:40.641 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 21:17:40.641 INFO [stderr] 
Dec 04 21:17:40.641 INFO [stderr] warning: crate `TestProject` should have a snake case name such as `test_project`
Dec 04 21:17:40.641 INFO [stderr]   |
Dec 04 21:17:40.641 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 21:17:40.641 INFO [stderr] 
Dec 04 21:17:40.684 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 04 21:17:40.685 INFO [stderr]   --> src/main.rs:80:9
Dec 04 21:17:40.685 INFO [stderr]    |
Dec 04 21:17:40.685 INFO [stderr] 80 |         thread::sleep_ms(1000);
Dec 04 21:17:40.686 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 04 21:17:40.686 INFO [stderr]    |
Dec 04 21:17:40.686 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 04 21:17:40.686 INFO [stderr] 
Dec 04 21:17:40.761 INFO [stderr] warning: unused variable: `var`
Dec 04 21:17:40.762 INFO [stderr]   --> src/main.rs:12:9
Dec 04 21:17:40.762 INFO [stderr]    |
Dec 04 21:17:40.762 INFO [stderr] 12 |     let var = "Hello again";
Dec 04 21:17:40.763 INFO [stderr]    |         ^^^ help: consider using `_var` instead
Dec 04 21:17:40.763 INFO [stderr]    |
Dec 04 21:17:40.763 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 21:17:40.763 INFO [stderr] 
Dec 04 21:17:40.774 INFO [stderr] warning: function is never used: `secret_number_game`
Dec 04 21:17:40.775 INFO [stderr]   --> src/main.rs:19:1
Dec 04 21:17:40.775 INFO [stderr]    |
Dec 04 21:17:40.775 INFO [stderr] 19 | fn secret_number_game(){
Dec 04 21:17:40.775 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:17:40.776 INFO [stderr]    |
Dec 04 21:17:40.776 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 21:17:40.776 INFO [stderr] 
Dec 04 21:17:40.776 INFO [stderr] warning: crate `TestProject` should have a snake case name such as `test_project`
Dec 04 21:17:40.777 INFO [stderr]   |
Dec 04 21:17:40.777 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 21:17:40.777 INFO [stderr] 
Dec 04 21:17:40.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 04 21:17:40.822 INFO [stderr] su: No module specific data is present
Dec 04 21:17:42.143 INFO running `"docker" "inspect" "b0106a88d08f1040d863f863f7db68aa30bb94270bcadc24c92be00d0bd6071f"`
Dec 04 21:17:42.571 INFO running `"docker" "rm" "-f" "b0106a88d08f1040d863f863f7db68aa30bb94270bcadc24c92be00d0bd6071f"`
Dec 04 21:17:42.989 INFO [stdout] b0106a88d08f1040d863f863f7db68aa30bb94270bcadc24c92be00d0bd6071f