Oct 12 19:16:29.856 INFO checking karuna/hangar against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 19:16:29.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 19:16:30.132 INFO blam! bb9008f7d73096e6ed5286f081e73e84d03e87825bd2cf78300ec85ef04bc4b4
Oct 12 19:16:30.141 INFO running `"docker" "start" "-a" "bb9008f7d73096e6ed5286f081e73e84d03e87825bd2cf78300ec85ef04bc4b4"`
Oct 12 19:16:30.756 INFO kablam! usermod: no changes
Oct 12 19:16:30.944 INFO kablam!    Compiling backtrace-sys v0.1.16
Oct 12 19:16:30.944 INFO kablam!     Checking serde_json v0.9.10
Oct 12 19:16:30.944 INFO kablam!    Compiling pest_derive v1.0.6
Oct 12 19:16:34.109 INFO kablam!     Checking cargo_metadata v0.1.2
Oct 12 19:16:36.865 INFO kablam!     Checking cargo-shim v0.1.5
Oct 12 19:16:52.632 INFO kablam!     Checking backtrace v0.3.5
Oct 12 19:16:53.374 INFO kablam!     Checking error-chain v0.11.0
Oct 12 19:16:54.194 INFO kablam!     Checking tera v0.11.5
Oct 12 19:16:58.889 INFO kablam!     Checking hangar v0.0.4 (/source)
Oct 12 19:17:01.044 INFO kablam! warning: unused variable: `matches`
Oct 12 19:17:01.045 INFO kablam!   --> src/main.rs:37:54
Oct 12 19:17:01.045 INFO kablam!    |
Oct 12 19:17:01.045 INFO kablam! 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Oct 12 19:17:01.046 INFO kablam!    |                                                      ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:17:01.046 INFO kablam!    |
Oct 12 19:17:01.046 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:17:01.047 INFO kablam! 
Oct 12 19:17:01.047 INFO kablam! warning: unused variable: `matches`
Oct 12 19:17:01.047 INFO kablam!   --> src/main.rs:40:24
Oct 12 19:17:01.047 INFO kablam!    |
Oct 12 19:17:01.048 INFO kablam! 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Oct 12 19:17:01.048 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:17:01.048 INFO kablam! 
Oct 12 19:17:01.049 INFO kablam! warning: unused variable: `matches`
Oct 12 19:17:01.049 INFO kablam!   --> src/main.rs:44:24
Oct 12 19:17:01.049 INFO kablam!    |
Oct 12 19:17:01.050 INFO kablam! 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Oct 12 19:17:01.050 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:17:01.050 INFO kablam! 
Oct 12 19:17:01.120 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:17:01.121 INFO kablam!    --> src/generator/mod.rs:125:9
Oct 12 19:17:01.121 INFO kablam!     |
Oct 12 19:17:01.121 INFO kablam! 125 |         tera.add_raw_template(var_template_name, var_template_value);
Oct 12 19:17:01.122 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:17:01.122 INFO kablam!     |
Oct 12 19:17:01.122 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 19:17:01.122 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:17:01.123 INFO kablam! 
Oct 12 19:17:01.452 INFO kablam! warning: unused variable: `matches`
Oct 12 19:17:01.452 INFO kablam!   --> src/main.rs:37:54
Oct 12 19:17:01.452 INFO kablam!    |
Oct 12 19:17:01.452 INFO kablam! 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Oct 12 19:17:01.452 INFO kablam!    |                                                      ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:17:01.452 INFO kablam!    |
Oct 12 19:17:01.452 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:17:01.452 INFO kablam! 
Oct 12 19:17:01.452 INFO kablam! warning: unused variable: `matches`
Oct 12 19:17:01.452 INFO kablam!   --> src/main.rs:40:24
Oct 12 19:17:01.452 INFO kablam!    |
Oct 12 19:17:01.452 INFO kablam! 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Oct 12 19:17:01.452 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:17:01.452 INFO kablam! 
Oct 12 19:17:01.452 INFO kablam! warning: unused variable: `matches`
Oct 12 19:17:01.452 INFO kablam!   --> src/main.rs:44:24
Oct 12 19:17:01.452 INFO kablam!    |
Oct 12 19:17:01.452 INFO kablam! 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Oct 12 19:17:01.452 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:17:01.452 INFO kablam! 
Oct 12 19:17:01.504 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:17:01.504 INFO kablam!    --> src/generator/mod.rs:125:9
Oct 12 19:17:01.504 INFO kablam!     |
Oct 12 19:17:01.504 INFO kablam! 125 |         tera.add_raw_template(var_template_name, var_template_value);
Oct 12 19:17:01.504 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:17:01.504 INFO kablam!     |
Oct 12 19:17:01.504 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 19:17:01.504 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:17:01.504 INFO kablam! 
Oct 12 19:17:01.545 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.76s
Oct 12 19:17:01.556 INFO kablam! su: No module specific data is present
Oct 12 19:17:02.326 INFO running `"docker" "rm" "-f" "bb9008f7d73096e6ed5286f081e73e84d03e87825bd2cf78300ec85ef04bc4b4"`
Oct 12 19:17:02.544 INFO blam! bb9008f7d73096e6ed5286f081e73e84d03e87825bd2cf78300ec85ef04bc4b4