Dec 11 15:45:35.112 INFO checking karuna/hangar against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 15:45:35.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 15:45:35.470 INFO [stdout] bb2364af199aab98c242280f4d1d0027d5e357f32fb9a5bdf4c0c0d8a5ceb883
Dec 11 15:45:35.476 INFO running `"docker" "start" "-a" "bb2364af199aab98c242280f4d1d0027d5e357f32fb9a5bdf4c0c0d8a5ceb883"`
Dec 11 15:45:36.764 INFO [stderr] usermod: no changes
Dec 11 15:45:36.948 INFO [stderr]     Checking unidecode v0.2.0
Dec 11 15:45:36.957 INFO [stderr]     Checking serde_json v0.9.10
Dec 11 15:45:36.957 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Dec 11 15:45:36.957 INFO [stderr]    Compiling pest_derive v1.0.6
Dec 11 15:45:42.040 INFO [stderr]     Checking slug v0.1.2
Dec 11 15:45:42.192 INFO [stderr]    Compiling serde_derive v0.9.15
Dec 11 15:45:50.846 INFO [stderr]     Checking tera v0.11.5
Dec 11 15:45:53.783 INFO [stderr]     Checking cargo_metadata v0.1.2
Dec 11 15:45:55.106 INFO [stderr]     Checking cargo-shim v0.1.5
Dec 11 15:45:58.374 INFO [stderr]     Checking hangar v0.0.4 (/source)
Dec 11 15:46:01.427 INFO [stderr] warning: unused variable: `matches`
Dec 11 15:46:01.427 INFO [stderr]   --> src/main.rs:37:54
Dec 11 15:46:01.427 INFO [stderr]    |
Dec 11 15:46:01.427 INFO [stderr] 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Dec 11 15:46:01.427 INFO [stderr]    |                                                      ^^^^^^^ help: consider using `_matches` instead
Dec 11 15:46:01.427 INFO [stderr]    |
Dec 11 15:46:01.432 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 15:46:01.432 INFO [stderr] 
Dec 11 15:46:01.433 INFO [stderr] warning: unused variable: `matches`
Dec 11 15:46:01.433 INFO [stderr]   --> src/main.rs:40:24
Dec 11 15:46:01.433 INFO [stderr]    |
Dec 11 15:46:01.434 INFO [stderr] 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Dec 11 15:46:01.434 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Dec 11 15:46:01.434 INFO [stderr] 
Dec 11 15:46:01.435 INFO [stderr] warning: unused variable: `matches`
Dec 11 15:46:01.435 INFO [stderr]   --> src/main.rs:44:24
Dec 11 15:46:01.435 INFO [stderr]    |
Dec 11 15:46:01.435 INFO [stderr] 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Dec 11 15:46:01.436 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Dec 11 15:46:01.436 INFO [stderr] 
Dec 11 15:46:01.452 INFO [stderr] warning: unused variable: `matches`
Dec 11 15:46:01.453 INFO [stderr]   --> src/main.rs:37:54
Dec 11 15:46:01.453 INFO [stderr]    |
Dec 11 15:46:01.453 INFO [stderr] 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Dec 11 15:46:01.454 INFO [stderr]    |                                                      ^^^^^^^ help: consider using `_matches` instead
Dec 11 15:46:01.454 INFO [stderr]    |
Dec 11 15:46:01.454 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 15:46:01.454 INFO [stderr] 
Dec 11 15:46:01.455 INFO [stderr] warning: unused variable: `matches`
Dec 11 15:46:01.455 INFO [stderr]   --> src/main.rs:40:24
Dec 11 15:46:01.455 INFO [stderr]    |
Dec 11 15:46:01.455 INFO [stderr] 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Dec 11 15:46:01.455 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Dec 11 15:46:01.455 INFO [stderr] 
Dec 11 15:46:01.455 INFO [stderr] warning: unused variable: `matches`
Dec 11 15:46:01.455 INFO [stderr]   --> src/main.rs:44:24
Dec 11 15:46:01.455 INFO [stderr]    |
Dec 11 15:46:01.455 INFO [stderr] 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Dec 11 15:46:01.455 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Dec 11 15:46:01.455 INFO [stderr] 
Dec 11 15:46:01.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:46:01.545 INFO [stderr]    --> src/generator/mod.rs:125:9
Dec 11 15:46:01.545 INFO [stderr]     |
Dec 11 15:46:01.545 INFO [stderr] 125 |         tera.add_raw_template(var_template_name, var_template_value);
Dec 11 15:46:01.545 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:46:01.545 INFO [stderr]     |
Dec 11 15:46:01.552 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 15:46:01.552 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:46:01.552 INFO [stderr] 
Dec 11 15:46:01.561 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:46:01.561 INFO [stderr]    --> src/generator/mod.rs:125:9
Dec 11 15:46:01.561 INFO [stderr]     |
Dec 11 15:46:01.561 INFO [stderr] 125 |         tera.add_raw_template(var_template_name, var_template_value);
Dec 11 15:46:01.561 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:46:01.561 INFO [stderr]     |
Dec 11 15:46:01.561 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 15:46:01.561 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:46:01.561 INFO [stderr] 
Dec 11 15:46:01.611 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.82s
Dec 11 15:46:01.629 INFO [stderr] su: No module specific data is present
Dec 11 15:46:03.358 INFO running `"docker" "inspect" "bb2364af199aab98c242280f4d1d0027d5e357f32fb9a5bdf4c0c0d8a5ceb883"`
Dec 11 15:46:03.690 INFO running `"docker" "rm" "-f" "bb2364af199aab98c242280f4d1d0027d5e357f32fb9a5bdf4c0c0d8a5ceb883"`
Dec 11 15:46:04.020 INFO [stdout] bb2364af199aab98c242280f4d1d0027d5e357f32fb9a5bdf4c0c0d8a5ceb883