Sep 01 07:21:15.858 INFO checking scribe-0.6.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 07:21:15.858 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 07:21:15.858 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:21:16.110 INFO blam! ac19f413073d58a47faf979cc031bd4148aecba2e4235d653d820c1814e07575
Sep 01 07:21:16.113 INFO running `"docker" "start" "-a" "ac19f413073d58a47faf979cc031bd4148aecba2e4235d653d820c1814e07575"`
Sep 01 07:21:17.094 INFO kablam!     Checking scribe v0.6.3 (file:///source)
Sep 01 07:21:21.418 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:21:21.418 INFO kablam!    --> src/buffer/gap_buffer.rs:469:13
Sep 01 07:21:21.418 INFO kablam!     |
Sep 01 07:21:21.418 INFO kablam! 469 |         let mut gb = GapBuffer::new("scribe नी library".to_string());
Sep 01 07:21:21.418 INFO kablam!     |             ----^^
Sep 01 07:21:21.418 INFO kablam!     |             |
Sep 01 07:21:21.418 INFO kablam!     |             help: remove this `mut`
Sep 01 07:21:21.418 INFO kablam!     |
Sep 01 07:21:21.418 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 07:21:21.418 INFO kablam! 
Sep 01 07:21:21.419 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:21:21.419 INFO kablam!    --> src/buffer/gap_buffer.rs:479:13
Sep 01 07:21:21.419 INFO kablam!     |
Sep 01 07:21:21.419 INFO kablam! 479 |         let mut gb = GapBuffer::new("scribe नी library".to_string());
Sep 01 07:21:21.419 INFO kablam!     |             ----^^
Sep 01 07:21:21.419 INFO kablam!     |             |
Sep 01 07:21:21.419 INFO kablam!     |             help: remove this `mut`
Sep 01 07:21:21.419 INFO kablam! 
Sep 01 07:21:21.789 INFO kablam! warning: variable does not need to be mutable
Sep 01 07:21:21.789 INFO kablam!    --> src/workspace.rs:502:13
Sep 01 07:21:21.789 INFO kablam!     |
Sep 01 07:21:21.789 INFO kablam! 502 |         let mut absolute_path = env::current_dir().unwrap();
Sep 01 07:21:21.789 INFO kablam!     |             ----^^^^^^^^^^^^^
Sep 01 07:21:21.789 INFO kablam!     |             |
Sep 01 07:21:21.789 INFO kablam!     |             help: remove this `mut`
Sep 01 07:21:21.789 INFO kablam! 
Sep 01 07:21:21.878 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 07:21:21.878 INFO kablam!    --> src/buffer/mod.rs:520:9
Sep 01 07:21:21.878 INFO kablam!     |
Sep 01 07:21:21.878 INFO kablam! 520 |         buffer.reload();
Sep 01 07:21:21.878 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Sep 01 07:21:21.878 INFO kablam!     |
Sep 01 07:21:21.878 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 07:21:21.878 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 07:21:21.879 INFO kablam! 
Sep 01 07:21:21.886 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 07:21:21.886 INFO kablam!    --> src/workspace.rs:449:9
Sep 01 07:21:21.886 INFO kablam!     |
Sep 01 07:21:21.886 INFO kablam! 449 |         workspace.open_buffer(Path::new("tests/sample/file"));
Sep 01 07:21:21.886 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:21:21.887 INFO kablam!     |
Sep 01 07:21:21.887 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 07:21:21.887 INFO kablam! 
Sep 01 07:21:21.887 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 07:21:21.887 INFO kablam!    --> src/workspace.rs:458:9
Sep 01 07:21:21.888 INFO kablam!     |
Sep 01 07:21:21.888 INFO kablam! 458 |         workspace.open_buffer(Path::new("tests/sample/file"));
Sep 01 07:21:21.888 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:21:21.888 INFO kablam!     |
Sep 01 07:21:21.888 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 07:21:21.888 INFO kablam! 
Sep 01 07:21:21.888 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 07:21:21.888 INFO kablam!    --> src/workspace.rs:459:9
Sep 01 07:21:21.888 INFO kablam!     |
Sep 01 07:21:21.888 INFO kablam! 459 |         workspace.open_buffer(Path::new("tests/sample/file"));
Sep 01 07:21:21.888 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:21:21.888 INFO kablam!     |
Sep 01 07:21:21.888 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 07:21:21.888 INFO kablam! 
Sep 01 07:21:21.888 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 07:21:21.888 INFO kablam!    --> src/workspace.rs:467:9
Sep 01 07:21:21.888 INFO kablam!     |
Sep 01 07:21:21.888 INFO kablam! 467 |         workspace.open_buffer(Path::new("tests/sample/file"));
Sep 01 07:21:21.888 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:21:21.888 INFO kablam!     |
Sep 01 07:21:21.888 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 07:21:21.888 INFO kablam! 
Sep 01 07:21:21.888 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 07:21:21.888 INFO kablam!    --> src/workspace.rs:476:9
Sep 01 07:21:21.888 INFO kablam!     |
Sep 01 07:21:21.888 INFO kablam! 476 |         workspace.open_buffer(Path::new("tests/sample/file"));
Sep 01 07:21:21.888 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:21:21.889 INFO kablam!     |
Sep 01 07:21:21.889 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 07:21:21.889 INFO kablam! 
Sep 01 07:21:22.552 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 07:21:22.552 INFO kablam!   --> benches/buffer_tokens.rs:15:5
Sep 01 07:21:22.552 INFO kablam!    |
Sep 01 07:21:22.553 INFO kablam! 15 |     workspace.open_buffer(path);
Sep 01 07:21:22.553 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 07:21:22.553 INFO kablam!    |
Sep 01 07:21:22.553 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 07:21:22.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 07:21:22.553 INFO kablam! 
Sep 01 07:21:22.581 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
Sep 01 07:21:22.592 INFO kablam! su: No module specific data is present
Sep 01 07:21:23.130 INFO running `"docker" "rm" "-f" "ac19f413073d58a47faf979cc031bd4148aecba2e4235d653d820c1814e07575"`
Sep 01 07:21:23.289 INFO blam! ac19f413073d58a47faf979cc031bd4148aecba2e4235d653d820c1814e07575