Nov 28 02:43:56.897 INFO checking karuna/hangar against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:43:56.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 02:43:57.295 INFO [stdout] a3a41213895c2e8d478004e3eccdcf507053626196c1bf4ae6ba11356c28544c
Nov 28 02:43:57.302 INFO running `"docker" "start" "-a" "a3a41213895c2e8d478004e3eccdcf507053626196c1bf4ae6ba11356c28544c"`
Nov 28 02:43:58.924 INFO [stderr] usermod: no changes
Nov 28 02:43:59.216 INFO [stderr]     Checking unidecode v0.2.0
Nov 28 02:43:59.236 INFO [stderr]     Checking serde_json v1.0.11
Nov 28 02:43:59.242 INFO [stderr]     Checking serde_json v0.9.10
Nov 28 02:43:59.252 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Nov 28 02:43:59.252 INFO [stderr]     Checking regex v0.2.7
Nov 28 02:43:59.263 INFO [stderr]     Checking error-chain v0.11.0
Nov 28 02:44:06.866 INFO [stderr]    Compiling serde_derive v0.9.15
Nov 28 02:44:09.548 INFO [stderr]     Checking slug v0.1.2
Nov 28 02:44:10.045 INFO [stderr]     Checking tera v0.11.5
Nov 28 02:44:19.674 INFO [stderr]     Checking cargo_metadata v0.1.2
Nov 28 02:44:21.013 INFO [stderr]     Checking cargo-shim v0.1.5
Nov 28 02:44:22.954 INFO [stderr]     Checking hangar v0.0.4 (/source)
Nov 28 02:44:26.210 INFO [stderr] warning: unused variable: `matches`
Nov 28 02:44:26.211 INFO [stderr]   --> src/main.rs:37:54
Nov 28 02:44:26.213 INFO [stderr]    |
Nov 28 02:44:26.214 INFO [stderr] 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Nov 28 02:44:26.215 INFO [stderr]    |                                                      ^^^^^^^ help: consider using `_matches` instead
Nov 28 02:44:26.216 INFO [stderr]    |
Nov 28 02:44:26.216 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 02:44:26.217 INFO [stderr] 
Nov 28 02:44:26.218 INFO [stderr] warning: unused variable: `matches`
Nov 28 02:44:26.218 INFO [stderr]   --> src/main.rs:40:24
Nov 28 02:44:26.219 INFO [stderr]    |
Nov 28 02:44:26.220 INFO [stderr] 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Nov 28 02:44:26.220 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Nov 28 02:44:26.221 INFO [stderr] 
Nov 28 02:44:26.222 INFO [stderr] warning: unused variable: `matches`
Nov 28 02:44:26.222 INFO [stderr]   --> src/main.rs:44:24
Nov 28 02:44:26.223 INFO [stderr]    |
Nov 28 02:44:26.223 INFO [stderr] 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Nov 28 02:44:26.224 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Nov 28 02:44:26.225 INFO [stderr] 
Nov 28 02:44:26.279 INFO [stderr] warning: unused variable: `matches`
Nov 28 02:44:26.280 INFO [stderr]   --> src/main.rs:37:54
Nov 28 02:44:26.281 INFO [stderr]    |
Nov 28 02:44:26.282 INFO [stderr] 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Nov 28 02:44:26.282 INFO [stderr]    |                                                      ^^^^^^^ help: consider using `_matches` instead
Nov 28 02:44:26.283 INFO [stderr]    |
Nov 28 02:44:26.284 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 02:44:26.284 INFO [stderr] 
Nov 28 02:44:26.285 INFO [stderr] warning: unused variable: `matches`
Nov 28 02:44:26.285 INFO [stderr]   --> src/main.rs:40:24
Nov 28 02:44:26.286 INFO [stderr]    |
Nov 28 02:44:26.286 INFO [stderr] 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Nov 28 02:44:26.287 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Nov 28 02:44:26.288 INFO [stderr] 
Nov 28 02:44:26.288 INFO [stderr] warning: unused variable: `matches`
Nov 28 02:44:26.288 INFO [stderr]   --> src/main.rs:44:24
Nov 28 02:44:26.289 INFO [stderr]    |
Nov 28 02:44:26.292 INFO [stderr] 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Nov 28 02:44:26.292 INFO [stderr]    |                        ^^^^^^^ help: consider using `_matches` instead
Nov 28 02:44:26.292 INFO [stderr] 
Nov 28 02:44:26.325 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:44:26.326 INFO [stderr]    --> src/generator/mod.rs:125:9
Nov 28 02:44:26.327 INFO [stderr]     |
Nov 28 02:44:26.327 INFO [stderr] 125 |         tera.add_raw_template(var_template_name, var_template_value);
Nov 28 02:44:26.328 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:44:26.328 INFO [stderr]     |
Nov 28 02:44:26.329 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 02:44:26.330 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:44:26.330 INFO [stderr] 
Nov 28 02:44:26.444 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 02:44:26.445 INFO [stderr]    --> src/generator/mod.rs:125:9
Nov 28 02:44:26.445 INFO [stderr]     |
Nov 28 02:44:26.446 INFO [stderr] 125 |         tera.add_raw_template(var_template_name, var_template_value);
Nov 28 02:44:26.446 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:44:26.447 INFO [stderr]     |
Nov 28 02:44:26.448 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 02:44:26.448 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 02:44:26.449 INFO [stderr] 
Nov 28 02:44:26.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.53s
Nov 28 02:44:26.513 INFO [stderr] su: No module specific data is present
Nov 28 02:44:27.957 INFO running `"docker" "inspect" "a3a41213895c2e8d478004e3eccdcf507053626196c1bf4ae6ba11356c28544c"`
Nov 28 02:44:28.337 INFO running `"docker" "rm" "-f" "a3a41213895c2e8d478004e3eccdcf507053626196c1bf4ae6ba11356c28544c"`
Nov 28 02:44:28.629 INFO [stdout] a3a41213895c2e8d478004e3eccdcf507053626196c1bf4ae6ba11356c28544c