Oct 12 19:16:29.543 INFO checking karuna/hangar against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:16:29.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 19:16:29.789 INFO blam! d6b0ccb565af0237bfe0a6b674b89c3965d84ba6d27b73bad82cfa14d60d35be
Oct 12 19:16:29.792 INFO running `"docker" "start" "-a" "d6b0ccb565af0237bfe0a6b674b89c3965d84ba6d27b73bad82cfa14d60d35be"`
Oct 12 19:16:30.342 INFO kablam! usermod: no changes
Oct 12 19:16:30.511 INFO kablam!     Checking serde_json v0.9.10
Oct 12 19:16:30.512 INFO kablam!    Compiling pest_derive v1.0.6
Oct 12 19:16:32.655 INFO kablam!     Checking cargo_metadata v0.1.2
Oct 12 19:16:34.085 INFO kablam!     Checking cargo-shim v0.1.5
Oct 12 19:16:40.949 INFO kablam!     Checking tera v0.11.5
Oct 12 19:16:45.500 INFO kablam!     Checking hangar v0.0.4 (/source)
Oct 12 19:16:48.201 INFO kablam! warning: unused variable: `matches`
Oct 12 19:16:48.201 INFO kablam!   --> src/main.rs:37:54
Oct 12 19:16:48.201 INFO kablam!    |
Oct 12 19:16:48.201 INFO kablam! 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Oct 12 19:16:48.201 INFO kablam!    |                                                      ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:16:48.201 INFO kablam!    |
Oct 12 19:16:48.201 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:16:48.201 INFO kablam! 
Oct 12 19:16:48.201 INFO kablam! warning: unused variable: `matches`
Oct 12 19:16:48.201 INFO kablam!   --> src/main.rs:40:24
Oct 12 19:16:48.201 INFO kablam!    |
Oct 12 19:16:48.201 INFO kablam! 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Oct 12 19:16:48.201 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:16:48.201 INFO kablam! 
Oct 12 19:16:48.201 INFO kablam! warning: unused variable: `matches`
Oct 12 19:16:48.201 INFO kablam!   --> src/main.rs:44:24
Oct 12 19:16:48.201 INFO kablam!    |
Oct 12 19:16:48.201 INFO kablam! 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Oct 12 19:16:48.201 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:16:48.201 INFO kablam! 
Oct 12 19:16:48.218 INFO kablam! warning: unused variable: `matches`
Oct 12 19:16:48.218 INFO kablam!   --> src/main.rs:37:54
Oct 12 19:16:48.218 INFO kablam!    |
Oct 12 19:16:48.218 INFO kablam! 37 |     let result: Result<String, String> = if let Some(matches) = matches.subcommand_matches("build")
Oct 12 19:16:48.218 INFO kablam!    |                                                      ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:16:48.218 INFO kablam!    |
Oct 12 19:16:48.219 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:16:48.219 INFO kablam! 
Oct 12 19:16:48.219 INFO kablam! warning: unused variable: `matches`
Oct 12 19:16:48.219 INFO kablam!   --> src/main.rs:40:24
Oct 12 19:16:48.224 INFO kablam!    |
Oct 12 19:16:48.224 INFO kablam! 40 |     } else if let Some(matches) = matches.subcommand_matches("db") {
Oct 12 19:16:48.224 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:16:48.224 INFO kablam! 
Oct 12 19:16:48.224 INFO kablam! warning: unused variable: `matches`
Oct 12 19:16:48.224 INFO kablam!   --> src/main.rs:44:24
Oct 12 19:16:48.224 INFO kablam!    |
Oct 12 19:16:48.224 INFO kablam! 44 |     } else if let Some(matches) = matches.subcommand_matches("run") {
Oct 12 19:16:48.224 INFO kablam!    |                        ^^^^^^^ help: consider using `_matches` instead
Oct 12 19:16:48.224 INFO kablam! 
Oct 12 19:16:48.276 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:16:48.276 INFO kablam!    --> src/generator/mod.rs:125:9
Oct 12 19:16:48.276 INFO kablam!     |
Oct 12 19:16:48.276 INFO kablam! 125 |         tera.add_raw_template(var_template_name, var_template_value);
Oct 12 19:16:48.276 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:16:48.276 INFO kablam!     |
Oct 12 19:16:48.276 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 19:16:48.276 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:16:48.277 INFO kablam! 
Oct 12 19:16:48.288 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:16:48.288 INFO kablam!    --> src/generator/mod.rs:125:9
Oct 12 19:16:48.288 INFO kablam!     |
Oct 12 19:16:48.288 INFO kablam! 125 |         tera.add_raw_template(var_template_name, var_template_value);
Oct 12 19:16:48.288 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:16:48.288 INFO kablam!     |
Oct 12 19:16:48.288 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 19:16:48.288 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:16:48.288 INFO kablam! 
Oct 12 19:16:48.348 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.97s
Oct 12 19:16:48.356 INFO kablam! su: No module specific data is present
Oct 12 19:16:49.052 INFO running `"docker" "rm" "-f" "d6b0ccb565af0237bfe0a6b674b89c3965d84ba6d27b73bad82cfa14d60d35be"`
Oct 12 19:16:49.276 INFO blam! d6b0ccb565af0237bfe0a6b674b89c3965d84ba6d27b73bad82cfa14d60d35be