Nov 01 02:42:52.237 INFO checking karuna/hangar against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 02:42:52.239 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 02:42:52.700 INFO blam! 4e1874f0c06ca5d029be2f52464b609d6317466364912a4dfae40f0856a9d5a3
Nov 01 02:42:52.700 INFO running `"docker" "start" "-a" "4e1874f0c06ca5d029be2f52464b609d6317466364912a4dfae40f0856a9d5a3"`
Nov 01 02:42:53.972 INFO kablam! usermod: no changes
Nov 01 02:42:54.200 INFO kablam!    Compiling cc v1.0.6
Nov 01 02:42:54.225 INFO kablam!     Checking serde_json v1.0.11
Nov 01 02:42:54.228 INFO kablam!     Checking serde_json v0.9.10
Nov 01 02:42:54.229 INFO kablam!    Compiling serde_codegen_internals v0.14.2
Nov 01 02:42:54.230 INFO kablam!    Compiling pest_derive v1.0.6
Nov 01 02:42:58.746 INFO kablam!    Compiling serde_derive v0.9.15
Nov 01 02:43:01.480 INFO kablam!    Compiling backtrace-sys v0.1.16
Nov 01 02:43:18.396 INFO kablam!     Checking cargo_metadata v0.1.2
Nov 01 02:43:21.292 INFO kablam!     Checking cargo-shim v0.1.5
Nov 01 02:43:26.636 INFO kablam!     Checking backtrace v0.3.5
Nov 01 02:43:27.361 INFO kablam!     Checking error-chain v0.11.0
Nov 01 02:43:28.150 INFO kablam!     Checking tera v0.11.5
Nov 01 02:43:32.579 INFO kablam!     Checking hangar v0.0.4 (/source)
Nov 01 02:43:35.494 INFO kablam! warning: unused variable: `matches`
Nov 01 02:43:35.495 INFO kablam!   --> src/main.rs:37:54
Nov 01 02:43:35.496 INFO kablam!    |
Nov 01 02:43:35.496 INFO kablam! 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Nov 01 02:43:35.497 INFO kablam!    |                                                      ^^^^^^^ help: consider using `_matches` instead
Nov 01 02:43:35.497 INFO kablam!    |
Nov 01 02:43:35.498 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 02:43:35.499 INFO kablam! 
Nov 01 02:43:35.499 INFO kablam! warning: unused variable: `matches`
Nov 01 02:43:35.500 INFO kablam!   --> src/main.rs:40:24
Nov 01 02:43:35.501 INFO kablam!    |
Nov 01 02:43:35.501 INFO kablam! 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Nov 01 02:43:35.502 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Nov 01 02:43:35.503 INFO kablam! 
Nov 01 02:43:35.503 INFO kablam! warning: unused variable: `matches`
Nov 01 02:43:35.504 INFO kablam!   --> src/main.rs:44:24
Nov 01 02:43:35.504 INFO kablam!    |
Nov 01 02:43:35.505 INFO kablam! 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Nov 01 02:43:35.506 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Nov 01 02:43:35.506 INFO kablam! 
Nov 01 02:43:35.574 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:43:35.574 INFO kablam!    --> src/generator/mod.rs:125:9
Nov 01 02:43:35.574 INFO kablam!     |
Nov 01 02:43:35.574 INFO kablam! 125 |         tera.add_raw_template(var_template_name, var_template_value);
Nov 01 02:43:35.575 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:43:35.575 INFO kablam!     |
Nov 01 02:43:35.576 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 02:43:35.576 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:43:35.576 INFO kablam! 
Nov 01 02:43:35.742 INFO kablam! warning: unused variable: `matches`
Nov 01 02:43:35.742 INFO kablam!   --> src/main.rs:37:54
Nov 01 02:43:35.742 INFO kablam!    |
Nov 01 02:43:35.742 INFO kablam! 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Nov 01 02:43:35.742 INFO kablam!    |                                                      ^^^^^^^ help: consider using `_matches` instead
Nov 01 02:43:35.742 INFO kablam!    |
Nov 01 02:43:35.742 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 02:43:35.742 INFO kablam! 
Nov 01 02:43:35.742 INFO kablam! warning: unused variable: `matches`
Nov 01 02:43:35.742 INFO kablam!   --> src/main.rs:40:24
Nov 01 02:43:35.742 INFO kablam!    |
Nov 01 02:43:35.742 INFO kablam! 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Nov 01 02:43:35.742 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Nov 01 02:43:35.742 INFO kablam! 
Nov 01 02:43:35.742 INFO kablam! warning: unused variable: `matches`
Nov 01 02:43:35.742 INFO kablam!   --> src/main.rs:44:24
Nov 01 02:43:35.742 INFO kablam!    |
Nov 01 02:43:35.742 INFO kablam! 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Nov 01 02:43:35.742 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Nov 01 02:43:35.742 INFO kablam! 
Nov 01 02:43:35.803 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:43:35.803 INFO kablam!    --> src/generator/mod.rs:125:9
Nov 01 02:43:35.803 INFO kablam!     |
Nov 01 02:43:35.803 INFO kablam! 125 |         tera.add_raw_template(var_template_name, var_template_value);
Nov 01 02:43:35.803 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:43:35.803 INFO kablam!     |
Nov 01 02:43:35.804 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 02:43:35.804 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:43:35.804 INFO kablam! 
Nov 01 02:43:35.849 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.85s
Nov 01 02:43:35.857 INFO kablam! su: No module specific data is present
Nov 01 02:43:37.085 INFO running `"docker" "rm" "-f" "4e1874f0c06ca5d029be2f52464b609d6317466364912a4dfae40f0856a9d5a3"`
Nov 01 02:43:37.425 INFO blam! 4e1874f0c06ca5d029be2f52464b609d6317466364912a4dfae40f0856a9d5a3