Aug 01 22:51:48.636 INFO checking scribe-0.6.3 against 1.27.2 for lazy_static-1 Aug 01 22:51:48.636 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 01 22:51:48.636 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 01 22:51:48.636 INFO running `"docker" "create" "-v" "/tmp/crater.PYnaTPU8oa7Z:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-4/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 01 22:51:48.890 INFO blam! fc75a0de0fba30406649312ea447937610486da2903df247a5314d63051a5e61 Aug 01 22:51:48.893 INFO running `"docker" "start" "-a" "fc75a0de0fba30406649312ea447937610486da2903df247a5314d63051a5e61"` Aug 01 22:51:50.481 INFO kablam! Checking luthor v0.1.7 Aug 01 22:51:50.484 INFO kablam! Checking unicode-segmentation v1.0.3 Aug 01 22:51:50.485 INFO kablam! Compiling onig_sys v68.2.0 Aug 01 22:51:50.489 INFO kablam! Checking bincode v1.0.1 Aug 01 22:52:04.021 INFO kablam! Checking onig v3.2.2 Aug 01 22:52:06.459 INFO kablam! Checking syntect v2.1.0 Aug 01 22:52:15.168 INFO kablam! Checking scribe v0.6.3 (file:///source) Aug 01 22:52:20.015 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 01 22:52:20.015 INFO kablam! --> benches/buffer_tokens.rs:1:1 Aug 01 22:52:20.015 INFO kablam! | Aug 01 22:52:20.015 INFO kablam! 1 | #![feature(test)] Aug 01 22:52:20.015 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 01 22:52:20.024 INFO kablam! Aug 01 22:52:20.025 INFO kablam! error: aborting due to previous error Aug 01 22:52:20.025 INFO kablam! Aug 01 22:52:20.025 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 01 22:52:20.035 INFO kablam! error: Could not compile `scribe`. Aug 01 22:52:20.035 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 01 22:52:20.368 INFO kablam! warning: variable does not need to be mutable Aug 01 22:52:20.368 INFO kablam! --> src/buffer/gap_buffer.rs:469:13 Aug 01 22:52:20.368 INFO kablam! | Aug 01 22:52:20.368 INFO kablam! 469 | let mut gb = GapBuffer::new("scribe नी library".to_string()); Aug 01 22:52:20.368 INFO kablam! | ----^^ Aug 01 22:52:20.368 INFO kablam! | | Aug 01 22:52:20.368 INFO kablam! | help: remove this `mut` Aug 01 22:52:20.368 INFO kablam! | Aug 01 22:52:20.368 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 01 22:52:20.368 INFO kablam! Aug 01 22:52:20.378 INFO kablam! warning: variable does not need to be mutable Aug 01 22:52:20.378 INFO kablam! --> src/buffer/gap_buffer.rs:479:13 Aug 01 22:52:20.378 INFO kablam! | Aug 01 22:52:20.378 INFO kablam! 479 | let mut gb = GapBuffer::new("scribe नी library".to_string()); Aug 01 22:52:20.378 INFO kablam! | ----^^ Aug 01 22:52:20.378 INFO kablam! | | Aug 01 22:52:20.378 INFO kablam! | help: remove this `mut` Aug 01 22:52:20.378 INFO kablam! Aug 01 22:52:20.795 INFO kablam! warning: variable does not need to be mutable Aug 01 22:52:20.795 INFO kablam! --> src/workspace.rs:502:13 Aug 01 22:52:20.795 INFO kablam! | Aug 01 22:52:20.795 INFO kablam! 502 | let mut absolute_path = env::current_dir().unwrap(); Aug 01 22:52:20.795 INFO kablam! | ----^^^^^^^^^^^^^ Aug 01 22:52:20.795 INFO kablam! | | Aug 01 22:52:20.795 INFO kablam! | help: remove this `mut` Aug 01 22:52:20.796 INFO kablam! Aug 01 22:52:20.913 INFO kablam! warning: unused `std::result::Result` which must be used Aug 01 22:52:20.913 INFO kablam! --> src/buffer/mod.rs:520:9 Aug 01 22:52:20.913 INFO kablam! | Aug 01 22:52:20.913 INFO kablam! 520 | buffer.reload(); Aug 01 22:52:20.913 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 01 22:52:20.913 INFO kablam! | Aug 01 22:52:20.913 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 01 22:52:20.913 INFO kablam! Aug 01 22:52:20.926 INFO kablam! warning: unused `std::result::Result` which must be used Aug 01 22:52:20.926 INFO kablam! --> src/workspace.rs:449:9 Aug 01 22:52:20.926 INFO kablam! | Aug 01 22:52:20.926 INFO kablam! 449 | workspace.open_buffer(Path::new("tests/sample/file")); Aug 01 22:52:20.926 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 22:52:20.926 INFO kablam! Aug 01 22:52:20.926 INFO kablam! warning: unused `std::result::Result` which must be used Aug 01 22:52:20.926 INFO kablam! --> src/workspace.rs:458:9 Aug 01 22:52:20.927 INFO kablam! | Aug 01 22:52:20.927 INFO kablam! 458 | workspace.open_buffer(Path::new("tests/sample/file")); Aug 01 22:52:20.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 22:52:20.927 INFO kablam! Aug 01 22:52:20.927 INFO kablam! warning: unused `std::result::Result` which must be used Aug 01 22:52:20.927 INFO kablam! --> src/workspace.rs:459:9 Aug 01 22:52:20.927 INFO kablam! | Aug 01 22:52:20.927 INFO kablam! 459 | workspace.open_buffer(Path::new("tests/sample/file")); Aug 01 22:52:20.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 22:52:20.927 INFO kablam! Aug 01 22:52:20.927 INFO kablam! warning: unused `std::result::Result` which must be used Aug 01 22:52:20.927 INFO kablam! --> src/workspace.rs:467:9 Aug 01 22:52:20.927 INFO kablam! | Aug 01 22:52:20.927 INFO kablam! 467 | workspace.open_buffer(Path::new("tests/sample/file")); Aug 01 22:52:20.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 22:52:20.927 INFO kablam! Aug 01 22:52:20.928 INFO kablam! warning: unused `std::result::Result` which must be used Aug 01 22:52:20.928 INFO kablam! --> src/workspace.rs:476:9 Aug 01 22:52:20.928 INFO kablam! | Aug 01 22:52:20.928 INFO kablam! 476 | workspace.open_buffer(Path::new("tests/sample/file")); Aug 01 22:52:20.928 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 22:52:20.928 INFO kablam! Aug 01 22:52:21.030 INFO kablam! error: build failed Aug 01 22:52:21.033 INFO kablam! su: No module specific data is present Aug 01 22:52:21.621 INFO running `"docker" "rm" "-f" "fc75a0de0fba30406649312ea447937610486da2903df247a5314d63051a5e61"` Aug 01 22:52:21.815 INFO blam! fc75a0de0fba30406649312ea447937610486da2903df247a5314d63051a5e61