Sep 01 01:19:29.983 INFO checking hangar-0.0.4 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 01:19:29.983 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 01:19:29.983 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:19:30.190 INFO blam! fab56e440481767cdde78942c784abe293112c1a2bf41b74d26a4e7db9a0fd37
Sep 01 01:19:30.193 INFO running `"docker" "start" "-a" "fab56e440481767cdde78942c784abe293112c1a2bf41b74d26a4e7db9a0fd37"`
Sep 01 01:19:31.130 INFO kablam!    Compiling pest_derive v1.0.8
Sep 01 01:19:31.132 INFO kablam!     Checking cargo_metadata v0.1.2
Sep 01 01:19:32.426 INFO kablam!     Checking cargo-shim v0.1.5
Sep 01 01:19:42.321 INFO kablam!     Checking tera v0.11.12
Sep 01 01:19:49.599 INFO kablam!     Checking hangar v0.0.4 (file:///source)
Sep 01 01:19:53.006 INFO kablam! warning: unused variable: `matches`
Sep 01 01:19:53.006 INFO kablam!   --> src/main.rs:36:54
Sep 01 01:19:53.006 INFO kablam!    |
Sep 01 01:19:53.006 INFO kablam! 36 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Sep 01 01:19:53.006 INFO kablam!    |                                                      ^^^^^^^ help: consider using `_matches` instead
Sep 01 01:19:53.006 INFO kablam!    |
Sep 01 01:19:53.006 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 01:19:53.006 INFO kablam! 
Sep 01 01:19:53.006 INFO kablam! warning: unused variable: `matches`
Sep 01 01:19:53.006 INFO kablam!   --> src/main.rs:39:24
Sep 01 01:19:53.006 INFO kablam!    |
Sep 01 01:19:53.006 INFO kablam! 39 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Sep 01 01:19:53.006 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Sep 01 01:19:53.006 INFO kablam! 
Sep 01 01:19:53.006 INFO kablam! warning: unused variable: `matches`
Sep 01 01:19:53.007 INFO kablam!   --> src/main.rs:43:24
Sep 01 01:19:53.007 INFO kablam!    |
Sep 01 01:19:53.007 INFO kablam! 43 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Sep 01 01:19:53.007 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Sep 01 01:19:53.007 INFO kablam! 
Sep 01 01:19:53.139 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 01:19:53.139 INFO kablam!    --> src/generator/mod.rs:125:9
Sep 01 01:19:53.139 INFO kablam!     |
Sep 01 01:19:53.139 INFO kablam! 125 |         tera.add_raw_template(var_template_name, var_template_value);
Sep 01 01:19:53.140 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:19:53.140 INFO kablam!     |
Sep 01 01:19:53.140 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 01:19:53.140 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 01:19:53.140 INFO kablam! 
Sep 01 01:19:53.298 INFO kablam! warning: unused variable: `matches`
Sep 01 01:19:53.298 INFO kablam!   --> src/main.rs:36:54
Sep 01 01:19:53.298 INFO kablam!    |
Sep 01 01:19:53.298 INFO kablam! 36 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Sep 01 01:19:53.298 INFO kablam!    |                                                      ^^^^^^^ help: consider using `_matches` instead
Sep 01 01:19:53.298 INFO kablam!    |
Sep 01 01:19:53.298 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 01:19:53.298 INFO kablam! 
Sep 01 01:19:53.298 INFO kablam! warning: unused variable: `matches`
Sep 01 01:19:53.298 INFO kablam!   --> src/main.rs:39:24
Sep 01 01:19:53.298 INFO kablam!    |
Sep 01 01:19:53.298 INFO kablam! 39 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Sep 01 01:19:53.298 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Sep 01 01:19:53.298 INFO kablam! 
Sep 01 01:19:53.299 INFO kablam! warning: unused variable: `matches`
Sep 01 01:19:53.299 INFO kablam!   --> src/main.rs:43:24
Sep 01 01:19:53.299 INFO kablam!    |
Sep 01 01:19:53.299 INFO kablam! 43 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Sep 01 01:19:53.299 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Sep 01 01:19:53.299 INFO kablam! 
Sep 01 01:19:53.416 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 01:19:53.416 INFO kablam!    --> src/generator/mod.rs:125:9
Sep 01 01:19:53.416 INFO kablam!     |
Sep 01 01:19:53.416 INFO kablam! 125 |         tera.add_raw_template(var_template_name, var_template_value);
Sep 01 01:19:53.416 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:19:53.416 INFO kablam!     |
Sep 01 01:19:53.416 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 01:19:53.416 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 01:19:53.416 INFO kablam! 
Sep 01 01:19:53.445 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.46s
Sep 01 01:19:53.458 INFO kablam! su: No module specific data is present
Sep 01 01:19:54.006 INFO running `"docker" "rm" "-f" "fab56e440481767cdde78942c784abe293112c1a2bf41b74d26a4e7db9a0fd37"`
Sep 01 01:19:54.107 INFO blam! fab56e440481767cdde78942c784abe293112c1a2bf41b74d26a4e7db9a0fd37