Aug 30 16:32:31.866 INFO checking gitclass-0.8.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 16:32:31.866 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 16:32:31.867 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 16:32:32.062 INFO blam! 7fdb41671d270ec6910c9ec9cf682aff6ad82404f4900093d4e26b0e8384145a
Aug 30 16:32:32.064 INFO running `"docker" "start" "-a" "7fdb41671d270ec6910c9ec9cf682aff6ad82404f4900093d4e26b0e8384145a"`
Aug 30 16:32:32.776 INFO kablam!     Checking gitclass v0.8.0 (file:///source)
Aug 30 16:32:34.149 INFO kablam! warning: unused variable: `e`
Aug 30 16:32:34.150 INFO kablam!    --> src/lib.rs:182:13
Aug 30 16:32:34.150 INFO kablam!     |
Aug 30 16:32:34.150 INFO kablam! 182 |         Err(e) => panic!("Couldn't open 'master' branch")
Aug 30 16:32:34.150 INFO kablam!     |             ^ help: consider using `_e` instead
Aug 30 16:32:34.150 INFO kablam!     |
Aug 30 16:32:34.150 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 16:32:34.150 INFO kablam! 
Aug 30 16:32:34.151 INFO kablam! warning: unused variable: `latest_obj`
Aug 30 16:32:34.151 INFO kablam!    --> src/lib.rs:195:9
Aug 30 16:32:34.151 INFO kablam!     |
Aug 30 16:32:34.151 INFO kablam! 195 |     let latest_obj = repo.revparse_single("HEAD").ok();
Aug 30 16:32:34.151 INFO kablam!     |         ^^^^^^^^^^ help: consider using `_latest_obj` instead
Aug 30 16:32:34.151 INFO kablam! 
Aug 30 16:32:34.151 INFO kablam! warning: unused variable: `e`
Aug 30 16:32:34.151 INFO kablam!    --> src/lib.rs:198:13
Aug 30 16:32:34.151 INFO kablam!     |
Aug 30 16:32:34.151 INFO kablam! 198 |         Err(e) => panic!("Couldn't find the remote ref")
Aug 30 16:32:34.151 INFO kablam!     |             ^ help: consider using `_e` instead
Aug 30 16:32:34.151 INFO kablam! 
Aug 30 16:32:34.215 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 16:32:34.215 INFO kablam!   --> src/lib.rs:83:9
Aug 30 16:32:34.215 INFO kablam!    |
Aug 30 16:32:34.215 INFO kablam! 83 |         set_current_dir(name);
Aug 30 16:32:34.215 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Aug 30 16:32:34.215 INFO kablam!    |
Aug 30 16:32:34.215 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 16:32:34.215 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 16:32:34.215 INFO kablam! 
Aug 30 16:32:34.216 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 16:32:34.216 INFO kablam!    --> src/lib.rs:201:5
Aug 30 16:32:34.216 INFO kablam!     |
Aug 30 16:32:34.216 INFO kablam! 201 | /     repo.reset(&remote_obj,
Aug 30 16:32:34.216 INFO kablam! 202 | |     git2::ResetType::Hard,
Aug 30 16:32:34.216 INFO kablam! 203 | |     Some(git2::build::CheckoutBuilder::new()
Aug 30 16:32:34.216 INFO kablam! 204 | |         .force()
Aug 30 16:32:34.216 INFO kablam! 205 | |         .remove_untracked(true)
Aug 30 16:32:34.216 INFO kablam! 206 | |     ));
Aug 30 16:32:34.216 INFO kablam!     | |_______^
Aug 30 16:32:34.216 INFO kablam!     |
Aug 30 16:32:34.216 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 16:32:34.216 INFO kablam! 
Aug 30 16:32:34.496 INFO kablam! warning: unused variable: `e`
Aug 30 16:32:34.496 INFO kablam!    --> src/lib.rs:182:13
Aug 30 16:32:34.496 INFO kablam!     |
Aug 30 16:32:34.496 INFO kablam! 182 |         Err(e) => panic!("Couldn't open 'master' branch")
Aug 30 16:32:34.496 INFO kablam!     |             ^ help: consider using `_e` instead
Aug 30 16:32:34.496 INFO kablam!     |
Aug 30 16:32:34.497 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 16:32:34.497 INFO kablam! 
Aug 30 16:32:34.497 INFO kablam! warning: unused variable: `latest_obj`
Aug 30 16:32:34.497 INFO kablam!    --> src/lib.rs:195:9
Aug 30 16:32:34.497 INFO kablam!     |
Aug 30 16:32:34.497 INFO kablam! 195 |     let latest_obj = repo.revparse_single("HEAD").ok();
Aug 30 16:32:34.497 INFO kablam!     |         ^^^^^^^^^^ help: consider using `_latest_obj` instead
Aug 30 16:32:34.497 INFO kablam! 
Aug 30 16:32:34.497 INFO kablam! warning: unused variable: `e`
Aug 30 16:32:34.497 INFO kablam!    --> src/lib.rs:198:13
Aug 30 16:32:34.497 INFO kablam!     |
Aug 30 16:32:34.497 INFO kablam! 198 |         Err(e) => panic!("Couldn't find the remote ref")
Aug 30 16:32:34.497 INFO kablam!     |             ^ help: consider using `_e` instead
Aug 30 16:32:34.497 INFO kablam! 
Aug 30 16:32:34.556 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 16:32:34.556 INFO kablam!   --> src/lib.rs:83:9
Aug 30 16:32:34.556 INFO kablam!    |
Aug 30 16:32:34.556 INFO kablam! 83 |         set_current_dir(name);
Aug 30 16:32:34.556 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Aug 30 16:32:34.556 INFO kablam!    |
Aug 30 16:32:34.556 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 16:32:34.556 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 16:32:34.556 INFO kablam! 
Aug 30 16:32:34.556 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 16:32:34.556 INFO kablam!    --> src/lib.rs:201:5
Aug 30 16:32:34.556 INFO kablam!     |
Aug 30 16:32:34.556 INFO kablam! 201 | /     repo.reset(&remote_obj,
Aug 30 16:32:34.556 INFO kablam! 202 | |     git2::ResetType::Hard,
Aug 30 16:32:34.557 INFO kablam! 203 | |     Some(git2::build::CheckoutBuilder::new()
Aug 30 16:32:34.557 INFO kablam! 204 | |         .force()
Aug 30 16:32:34.557 INFO kablam! 205 | |         .remove_untracked(true)
Aug 30 16:32:34.557 INFO kablam! 206 | |     ));
Aug 30 16:32:34.557 INFO kablam!     | |_______^
Aug 30 16:32:34.557 INFO kablam!     |
Aug 30 16:32:34.557 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 16:32:34.557 INFO kablam! 
Aug 30 16:32:36.362 INFO kablam! warning: unused variable: `init_m`
Aug 30 16:32:36.362 INFO kablam!   --> src/main.rs:16:17
Aug 30 16:32:36.362 INFO kablam!    |
Aug 30 16:32:36.362 INFO kablam! 16 |     if let Some(init_m) = matches.subcommand_matches("init") {
Aug 30 16:32:36.362 INFO kablam!    |                 ^^^^^^ help: consider using `_init_m` instead
Aug 30 16:32:36.362 INFO kablam!    |
Aug 30 16:32:36.363 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 16:32:36.363 INFO kablam! 
Aug 30 16:32:36.363 INFO kablam! warning: unused variable: `add_m`
Aug 30 16:32:36.363 INFO kablam!   --> src/main.rs:19:17
Aug 30 16:32:36.363 INFO kablam!    |
Aug 30 16:32:36.363 INFO kablam! 19 |     if let Some(add_m) = matches.subcommand_matches("add") {
Aug 30 16:32:36.363 INFO kablam!    |                 ^^^^^ help: consider using `_add_m` instead
Aug 30 16:32:36.363 INFO kablam! 
Aug 30 16:32:36.363 INFO kablam! warning: unused variable: `up_m`
Aug 30 16:32:36.363 INFO kablam!   --> src/main.rs:28:17
Aug 30 16:32:36.363 INFO kablam!    |
Aug 30 16:32:36.363 INFO kablam! 28 |     if let Some(up_m) = matches.subcommand_matches("update") {
Aug 30 16:32:36.363 INFO kablam!    |                 ^^^^ help: consider using `_up_m` instead
Aug 30 16:32:36.363 INFO kablam! 
Aug 30 16:32:36.467 INFO kablam! warning: unused variable: `init_m`
Aug 30 16:32:36.468 INFO kablam!   --> src/main.rs:16:17
Aug 30 16:32:36.468 INFO kablam!    |
Aug 30 16:32:36.468 INFO kablam! 16 |     if let Some(init_m) = matches.subcommand_matches("init") {
Aug 30 16:32:36.468 INFO kablam!    |                 ^^^^^^ help: consider using `_init_m` instead
Aug 30 16:32:36.468 INFO kablam!    |
Aug 30 16:32:36.468 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 16:32:36.468 INFO kablam! 
Aug 30 16:32:36.468 INFO kablam! warning: unused variable: `add_m`
Aug 30 16:32:36.468 INFO kablam!   --> src/main.rs:19:17
Aug 30 16:32:36.468 INFO kablam!    |
Aug 30 16:32:36.468 INFO kablam! 19 |     if let Some(add_m) = matches.subcommand_matches("add") {
Aug 30 16:32:36.468 INFO kablam!    |                 ^^^^^ help: consider using `_add_m` instead
Aug 30 16:32:36.468 INFO kablam! 
Aug 30 16:32:36.468 INFO kablam! warning: unused variable: `up_m`
Aug 30 16:32:36.468 INFO kablam!   --> src/main.rs:28:17
Aug 30 16:32:36.468 INFO kablam!    |
Aug 30 16:32:36.468 INFO kablam! 28 |     if let Some(up_m) = matches.subcommand_matches("update") {
Aug 30 16:32:36.468 INFO kablam!    |                 ^^^^ help: consider using `_up_m` instead
Aug 30 16:32:36.469 INFO kablam! 
Aug 30 16:32:36.487 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Aug 30 16:32:36.493 INFO kablam! su: No module specific data is present
Aug 30 16:32:36.934 INFO running `"docker" "rm" "-f" "7fdb41671d270ec6910c9ec9cf682aff6ad82404f4900093d4e26b0e8384145a"`
Aug 30 16:32:37.050 INFO blam! 7fdb41671d270ec6910c9ec9cf682aff6ad82404f4900093d4e26b0e8384145a