Dec 12 01:58:11.458 INFO checking Kilerd/staple against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:58:11.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 01:58:11.880 INFO [stdout] 1bdd9ded8ce82fc698d09a674440080efeb48a54f7e750e1ae01f9d681b9570e
Dec 12 01:58:11.882 INFO running `"docker" "start" "-a" "1bdd9ded8ce82fc698d09a674440080efeb48a54f7e750e1ae01f9d681b9570e"`
Dec 12 01:58:13.464 INFO [stderr] usermod: no changes
Dec 12 01:58:13.584 INFO [stderr]     Checking staple v0.1.0 (/source)
Dec 12 01:58:14.688 INFO [stderr] warning: unused variable: `matches`
Dec 12 01:58:14.688 INFO [stderr]   --> src/main.rs:41:17
Dec 12 01:58:14.688 INFO [stderr]    |
Dec 12 01:58:14.688 INFO [stderr] 41 | fn init_project(matches: &ArgMatches) -> Result<(), String> {
Dec 12 01:58:14.688 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Dec 12 01:58:14.688 INFO [stderr]    |
Dec 12 01:58:14.688 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 01:58:14.688 INFO [stderr] 
Dec 12 01:58:14.688 INFO [stderr] warning: unused variable: `matches`
Dec 12 01:58:14.688 INFO [stderr]   --> src/main.rs:45:16
Dec 12 01:58:14.688 INFO [stderr]    |
Dec 12 01:58:14.688 INFO [stderr] 45 | fn new_project(matches: &ArgMatches) -> Result<(), String> {
Dec 12 01:58:14.688 INFO [stderr]    |                ^^^^^^^ help: consider using `_matches` instead
Dec 12 01:58:14.688 INFO [stderr] 
Dec 12 01:58:14.688 INFO [stderr] warning: unused variable: `matches`
Dec 12 01:58:14.688 INFO [stderr]   --> src/main.rs:49:18
Dec 12 01:58:14.688 INFO [stderr]    |
Dec 12 01:58:14.688 INFO [stderr] 49 | fn build_project(matches: &ArgMatches) -> Result<(), String> {
Dec 12 01:58:14.688 INFO [stderr]    |                  ^^^^^^^ help: consider using `_matches` instead
Dec 12 01:58:14.688 INFO [stderr] 
Dec 12 01:58:14.709 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:58:14.709 INFO [stderr]   --> src/main.rs:29:5
Dec 12 01:58:14.709 INFO [stderr]    |
Dec 12 01:58:14.709 INFO [stderr] 29 |     dispatch(matches);
Dec 12 01:58:14.710 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 01:58:14.711 INFO [stderr]    |
Dec 12 01:58:14.711 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 01:58:14.711 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:58:14.711 INFO [stderr] 
Dec 12 01:58:14.756 INFO [stderr] warning: unused variable: `matches`
Dec 12 01:58:14.756 INFO [stderr]   --> src/main.rs:41:17
Dec 12 01:58:14.756 INFO [stderr]    |
Dec 12 01:58:14.756 INFO [stderr] 41 | fn init_project(matches: &ArgMatches) -> Result<(), String> {
Dec 12 01:58:14.756 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Dec 12 01:58:14.756 INFO [stderr]    |
Dec 12 01:58:14.756 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 01:58:14.756 INFO [stderr] 
Dec 12 01:58:14.756 INFO [stderr] warning: unused variable: `matches`
Dec 12 01:58:14.756 INFO [stderr]   --> src/main.rs:45:16
Dec 12 01:58:14.756 INFO [stderr]    |
Dec 12 01:58:14.756 INFO [stderr] 45 | fn new_project(matches: &ArgMatches) -> Result<(), String> {
Dec 12 01:58:14.756 INFO [stderr]    |                ^^^^^^^ help: consider using `_matches` instead
Dec 12 01:58:14.756 INFO [stderr] 
Dec 12 01:58:14.756 INFO [stderr] warning: unused variable: `matches`
Dec 12 01:58:14.756 INFO [stderr]   --> src/main.rs:49:18
Dec 12 01:58:14.756 INFO [stderr]    |
Dec 12 01:58:14.756 INFO [stderr] 49 | fn build_project(matches: &ArgMatches) -> Result<(), String> {
Dec 12 01:58:14.756 INFO [stderr]    |                  ^^^^^^^ help: consider using `_matches` instead
Dec 12 01:58:14.757 INFO [stderr] 
Dec 12 01:58:14.772 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:58:14.773 INFO [stderr]   --> src/main.rs:29:5
Dec 12 01:58:14.773 INFO [stderr]    |
Dec 12 01:58:14.773 INFO [stderr] 29 |     dispatch(matches);
Dec 12 01:58:14.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 01:58:14.773 INFO [stderr]    |
Dec 12 01:58:14.773 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 01:58:14.773 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:58:14.773 INFO [stderr] 
Dec 12 01:58:14.804 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 12 01:58:14.808 INFO [stderr] su: No module specific data is present
Dec 12 01:58:15.185 INFO running `"docker" "inspect" "1bdd9ded8ce82fc698d09a674440080efeb48a54f7e750e1ae01f9d681b9570e"`
Dec 12 01:58:15.398 INFO running `"docker" "rm" "-f" "1bdd9ded8ce82fc698d09a674440080efeb48a54f7e750e1ae01f9d681b9570e"`
Dec 12 01:58:15.552 INFO [stdout] 1bdd9ded8ce82fc698d09a674440080efeb48a54f7e750e1ae01f9d681b9570e