Aug 30 16:32:32.440 INFO checking gitclass-0.8.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 16:32:32.440 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 16:32:32.440 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 16:32:32.597 INFO blam! 48ac6f669cdfa0478202a26e0a65c18e89434d33ef656eedbd20df7236bd80ec
Aug 30 16:32:32.602 INFO running `"docker" "start" "-a" "48ac6f669cdfa0478202a26e0a65c18e89434d33ef656eedbd20df7236bd80ec"`
Aug 30 16:32:33.446 INFO kablam!     Checking gitclass v0.8.0 (file:///source)
Aug 30 16:32:35.286 INFO kablam! warning: unused variable: `e`
Aug 30 16:32:35.286 INFO kablam!    --> src/lib.rs:182:13
Aug 30 16:32:35.286 INFO kablam!     |
Aug 30 16:32:35.286 INFO kablam! 182 |         Err(e) => panic!("Couldn't open 'master' branch")
Aug 30 16:32:35.286 INFO kablam!     |             ^ help: consider using `_e` instead
Aug 30 16:32:35.287 INFO kablam!     |
Aug 30 16:32:35.287 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 16:32:35.287 INFO kablam! 
Aug 30 16:32:35.288 INFO kablam! warning: unused variable: `latest_obj`
Aug 30 16:32:35.288 INFO kablam!    --> src/lib.rs:195:9
Aug 30 16:32:35.288 INFO kablam!     |
Aug 30 16:32:35.288 INFO kablam! 195 |     let latest_obj = repo.revparse_single("HEAD").ok();
Aug 30 16:32:35.288 INFO kablam!     |         ^^^^^^^^^^ help: consider using `_latest_obj` instead
Aug 30 16:32:35.289 INFO kablam! 
Aug 30 16:32:35.289 INFO kablam! warning: unused variable: `e`
Aug 30 16:32:35.289 INFO kablam!    --> src/lib.rs:198:13
Aug 30 16:32:35.289 INFO kablam!     |
Aug 30 16:32:35.289 INFO kablam! 198 |         Err(e) => panic!("Couldn't find the remote ref")
Aug 30 16:32:35.289 INFO kablam!     |             ^ help: consider using `_e` instead
Aug 30 16:32:35.290 INFO kablam! 
Aug 30 16:32:35.348 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 16:32:35.348 INFO kablam!   --> src/lib.rs:83:9
Aug 30 16:32:35.348 INFO kablam!    |
Aug 30 16:32:35.348 INFO kablam! 83 |         set_current_dir(name);
Aug 30 16:32:35.348 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Aug 30 16:32:35.348 INFO kablam!    |
Aug 30 16:32:35.349 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 16:32:35.349 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 16:32:35.349 INFO kablam! 
Aug 30 16:32:35.351 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 16:32:35.351 INFO kablam!    --> src/lib.rs:201:5
Aug 30 16:32:35.351 INFO kablam!     |
Aug 30 16:32:35.351 INFO kablam! 201 | /     repo.reset(&remote_obj,
Aug 30 16:32:35.351 INFO kablam! 202 | |     git2::ResetType::Hard,
Aug 30 16:32:35.351 INFO kablam! 203 | |     Some(git2::build::CheckoutBuilder::new()
Aug 30 16:32:35.351 INFO kablam! 204 | |         .force()
Aug 30 16:32:35.351 INFO kablam! 205 | |         .remove_untracked(true)
Aug 30 16:32:35.351 INFO kablam! 206 | |     ));
Aug 30 16:32:35.351 INFO kablam!     | |_______^
Aug 30 16:32:35.352 INFO kablam!     |
Aug 30 16:32:35.352 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 16:32:35.352 INFO kablam! 
Aug 30 16:32:35.441 INFO kablam! warning: unused variable: `e`
Aug 30 16:32:35.441 INFO kablam!    --> src/lib.rs:182:13
Aug 30 16:32:35.441 INFO kablam!     |
Aug 30 16:32:35.441 INFO kablam! 182 |         Err(e) => panic!("Couldn't open 'master' branch")
Aug 30 16:32:35.441 INFO kablam!     |             ^ help: consider using `_e` instead
Aug 30 16:32:35.441 INFO kablam!     |
Aug 30 16:32:35.441 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 30 16:32:35.441 INFO kablam! 
Aug 30 16:32:35.442 INFO kablam! warning: unused variable: `latest_obj`
Aug 30 16:32:35.442 INFO kablam!    --> src/lib.rs:195:9
Aug 30 16:32:35.442 INFO kablam!     |
Aug 30 16:32:35.442 INFO kablam! 195 |     let latest_obj = repo.revparse_single("HEAD").ok();
Aug 30 16:32:35.442 INFO kablam!     |         ^^^^^^^^^^ help: consider using `_latest_obj` instead
Aug 30 16:32:35.442 INFO kablam! 
Aug 30 16:32:35.442 INFO kablam! warning: unused variable: `e`
Aug 30 16:32:35.442 INFO kablam!    --> src/lib.rs:198:13
Aug 30 16:32:35.442 INFO kablam!     |
Aug 30 16:32:35.442 INFO kablam! 198 |         Err(e) => panic!("Couldn't find the remote ref")
Aug 30 16:32:35.442 INFO kablam!     |             ^ help: consider using `_e` instead
Aug 30 16:32:35.442 INFO kablam! 
Aug 30 16:32:35.573 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 16:32:35.573 INFO kablam!   --> src/lib.rs:83:9
Aug 30 16:32:35.573 INFO kablam!    |
Aug 30 16:32:35.573 INFO kablam! 83 |         set_current_dir(name);
Aug 30 16:32:35.573 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Aug 30 16:32:35.573 INFO kablam!    |
Aug 30 16:32:35.573 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 16:32:35.573 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 16:32:35.573 INFO kablam! 
Aug 30 16:32:35.574 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 16:32:35.574 INFO kablam!    --> src/lib.rs:201:5
Aug 30 16:32:35.574 INFO kablam!     |
Aug 30 16:32:35.574 INFO kablam! 201 | /     repo.reset(&remote_obj,
Aug 30 16:32:35.574 INFO kablam! 202 | |     git2::ResetType::Hard,
Aug 30 16:32:35.574 INFO kablam! 203 | |     Some(git2::build::CheckoutBuilder::new()
Aug 30 16:32:35.574 INFO kablam! 204 | |         .force()
Aug 30 16:32:35.574 INFO kablam! 205 | |         .remove_untracked(true)
Aug 30 16:32:35.574 INFO kablam! 206 | |     ));
Aug 30 16:32:35.574 INFO kablam!     | |_______^
Aug 30 16:32:35.574 INFO kablam!     |
Aug 30 16:32:35.574 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 16:32:35.574 INFO kablam! 
Aug 30 16:32:37.281 INFO kablam! warning: unused variable: `init_m`
Aug 30 16:32:37.281 INFO kablam!   --> src/main.rs:16:17
Aug 30 16:32:37.281 INFO kablam!    |
Aug 30 16:32:37.281 INFO kablam! 16 |     if let Some(init_m) = matches.subcommand_matches("init") {
Aug 30 16:32:37.281 INFO kablam!    |                 ^^^^^^ help: consider using `_init_m` instead
Aug 30 16:32:37.281 INFO kablam!    |
Aug 30 16:32:37.281 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 16:32:37.281 INFO kablam! 
Aug 30 16:32:37.281 INFO kablam! warning: unused variable: `add_m`
Aug 30 16:32:37.281 INFO kablam!   --> src/main.rs:19:17
Aug 30 16:32:37.281 INFO kablam!    |
Aug 30 16:32:37.282 INFO kablam! 19 |     if let Some(add_m) = matches.subcommand_matches("add") {
Aug 30 16:32:37.282 INFO kablam!    |                 ^^^^^ help: consider using `_add_m` instead
Aug 30 16:32:37.282 INFO kablam! 
Aug 30 16:32:37.282 INFO kablam! warning: unused variable: `up_m`
Aug 30 16:32:37.282 INFO kablam!   --> src/main.rs:28:17
Aug 30 16:32:37.282 INFO kablam!    |
Aug 30 16:32:37.282 INFO kablam! 28 |     if let Some(up_m) = matches.subcommand_matches("update") {
Aug 30 16:32:37.282 INFO kablam!    |                 ^^^^ help: consider using `_up_m` instead
Aug 30 16:32:37.282 INFO kablam! 
Aug 30 16:32:37.466 INFO kablam! warning: unused variable: `init_m`
Aug 30 16:32:37.466 INFO kablam!   --> src/main.rs:16:17
Aug 30 16:32:37.466 INFO kablam!    |
Aug 30 16:32:37.466 INFO kablam! 16 |     if let Some(init_m) = matches.subcommand_matches("init") {
Aug 30 16:32:37.466 INFO kablam!    |                 ^^^^^^ help: consider using `_init_m` instead
Aug 30 16:32:37.466 INFO kablam!    |
Aug 30 16:32:37.466 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 16:32:37.466 INFO kablam! 
Aug 30 16:32:37.466 INFO kablam! warning: unused variable: `add_m`
Aug 30 16:32:37.466 INFO kablam!   --> src/main.rs:19:17
Aug 30 16:32:37.466 INFO kablam!    |
Aug 30 16:32:37.466 INFO kablam! 19 |     if let Some(add_m) = matches.subcommand_matches("add") {
Aug 30 16:32:37.466 INFO kablam!    |                 ^^^^^ help: consider using `_add_m` instead
Aug 30 16:32:37.466 INFO kablam! 
Aug 30 16:32:37.466 INFO kablam! warning: unused variable: `up_m`
Aug 30 16:32:37.467 INFO kablam!   --> src/main.rs:28:17
Aug 30 16:32:37.467 INFO kablam!    |
Aug 30 16:32:37.467 INFO kablam! 28 |     if let Some(up_m) = matches.subcommand_matches("update") {
Aug 30 16:32:37.467 INFO kablam!    |                 ^^^^ help: consider using `_up_m` instead
Aug 30 16:32:37.467 INFO kablam! 
Aug 30 16:32:37.487 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
Aug 30 16:32:37.494 INFO kablam! su: No module specific data is present
Aug 30 16:32:38.113 INFO running `"docker" "rm" "-f" "48ac6f669cdfa0478202a26e0a65c18e89434d33ef656eedbd20df7236bd80ec"`
Aug 30 16:32:38.203 INFO blam! 48ac6f669cdfa0478202a26e0a65c18e89434d33ef656eedbd20df7236bd80ec