Dec 04 07:02:56.525 INFO checking wimpykid26/rust-examples against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 07:02:56.525 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 07:02:57.116 INFO [stdout] 69afb08695c011c482dc0126b734d81c4f258d8699468c71e168542521a0618c
Dec 04 07:02:57.118 INFO running `"docker" "start" "-a" "69afb08695c011c482dc0126b734d81c4f258d8699468c71e168542521a0618c"`
Dec 04 07:02:58.635 INFO [stderr] usermod: no changes
Dec 04 07:02:58.731 INFO [stderr]     Checking rust-examples v0.1.0 (/source)
Dec 04 07:02:58.979 INFO [stderr] warning: unreachable statement
Dec 04 07:02:58.979 INFO [stderr]   --> src/expressions/loops.rs:27:9
Dec 04 07:02:58.979 INFO [stderr]    |
Dec 04 07:02:58.979 INFO [stderr] 27 |         println!("This point will never be reached");
Dec 04 07:02:58.979 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:02:58.979 INFO [stderr]    |
Dec 04 07:02:58.979 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 04 07:02:58.979 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 07:02:58.979 INFO [stderr] 
Dec 04 07:02:59.031 INFO [stderr] warning: unreachable pattern
Dec 04 07:02:59.031 INFO [stderr]   --> src/expressions/match_cases.rs:77:9
Dec 04 07:02:59.031 INFO [stderr]    |
Dec 04 07:02:59.031 INFO [stderr] 77 |         1 | 2 | 3 => println!("This is either 1, 2 or 3"),
Dec 04 07:02:59.031 INFO [stderr]    |         ^
Dec 04 07:02:59.031 INFO [stderr]    |
Dec 04 07:02:59.031 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 04 07:02:59.031 INFO [stderr] 
Dec 04 07:02:59.031 INFO [stderr] warning: unused variable: `reference`
Dec 04 07:02:59.031 INFO [stderr]   --> src/expressions/match_cases.rs:32:13
Dec 04 07:02:59.031 INFO [stderr]    |
Dec 04 07:02:59.031 INFO [stderr] 32 |     let ref reference = 5;
Dec 04 07:02:59.031 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_reference` instead
Dec 04 07:02:59.031 INFO [stderr]    |
Dec 04 07:02:59.031 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:02:59.031 INFO [stderr] 
Dec 04 07:02:59.248 INFO [stderr] warning: unreachable statement
Dec 04 07:02:59.248 INFO [stderr]   --> src/expressions/loops.rs:27:9
Dec 04 07:02:59.248 INFO [stderr]    |
Dec 04 07:02:59.248 INFO [stderr] 27 |         println!("This point will never be reached");
Dec 04 07:02:59.248 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 07:02:59.248 INFO [stderr]    |
Dec 04 07:02:59.248 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 04 07:02:59.248 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 07:02:59.248 INFO [stderr] 
Dec 04 07:02:59.325 INFO [stderr] warning: unreachable pattern
Dec 04 07:02:59.325 INFO [stderr]   --> src/expressions/match_cases.rs:77:9
Dec 04 07:02:59.326 INFO [stderr]    |
Dec 04 07:02:59.326 INFO [stderr] 77 |         1 | 2 | 3 => println!("This is either 1, 2 or 3"),
Dec 04 07:02:59.326 INFO [stderr]    |         ^
Dec 04 07:02:59.326 INFO [stderr]    |
Dec 04 07:02:59.326 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 04 07:02:59.326 INFO [stderr] 
Dec 04 07:02:59.331 INFO [stderr] warning: unused variable: `reference`
Dec 04 07:02:59.331 INFO [stderr]   --> src/expressions/match_cases.rs:32:13
Dec 04 07:02:59.332 INFO [stderr]    |
Dec 04 07:02:59.332 INFO [stderr] 32 |     let ref reference = 5;
Dec 04 07:02:59.332 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_reference` instead
Dec 04 07:02:59.332 INFO [stderr]    |
Dec 04 07:02:59.332 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 07:02:59.332 INFO [stderr] 
Dec 04 07:02:59.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 04 07:02:59.474 INFO [stderr] su: No module specific data is present
Dec 04 07:03:00.296 INFO running `"docker" "inspect" "69afb08695c011c482dc0126b734d81c4f258d8699468c71e168542521a0618c"`
Dec 04 07:03:00.568 INFO running `"docker" "rm" "-f" "69afb08695c011c482dc0126b734d81c4f258d8699468c71e168542521a0618c"`
Dec 04 07:03:00.867 INFO [stdout] 69afb08695c011c482dc0126b734d81c4f258d8699468c71e168542521a0618c