Aug 02 06:12:06.940 INFO checking jsonwebtoken-4.0.1 against 1.27.2 for lazy_static-1
Aug 02 06:12:06.940 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:12:06.940 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:12:06.940 INFO running `"docker" "create" "-v" "/tmp/crater.ZRaQowsfOm3V:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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 02 06:12:07.189 INFO blam! b8c95929392b0ea6168904b95a141e1f6829577f22c7c9d25819c5aed4a6e458
Aug 02 06:12:07.190 INFO running `"docker" "start" "-a" "b8c95929392b0ea6168904b95a141e1f6829577f22c7c9d25819c5aed4a6e458"`
Aug 02 06:12:08.374 INFO kablam!    Compiling ring v0.12.1
Aug 02 06:12:20.960 INFO kablam!     Checking jsonwebtoken v4.0.1 (file:///source)
Aug 02 06:12:22.391 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Aug 02 06:12:22.391 INFO kablam!   --> src/errors.rs:5:1
Aug 02 06:12:22.391 INFO kablam!    |
Aug 02 06:12:22.391 INFO kablam! 5  | / error_chain! {
Aug 02 06:12:22.391 INFO kablam! 6  | |     errors {
Aug 02 06:12:22.391 INFO kablam! 7  | |         /// When a token doesn't have a valid JWT shape
Aug 02 06:12:22.391 INFO kablam! 8  | |         InvalidToken {
Aug 02 06:12:22.391 INFO kablam! ...  |
Aug 02 06:12:22.391 INFO kablam! 67 | |     }
Aug 02 06:12:22.392 INFO kablam! 68 | | }
Aug 02 06:12:22.392 INFO kablam!    | |_^
Aug 02 06:12:22.392 INFO kablam!    |
Aug 02 06:12:22.392 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Aug 02 06:12:22.392 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 06:12:22.392 INFO kablam! 
Aug 02 06:12:22.392 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 06:12:22.392 INFO kablam!   --> src/errors.rs:5:1
Aug 02 06:12:22.393 INFO kablam!    |
Aug 02 06:12:22.393 INFO kablam! 5  | / error_chain! {
Aug 02 06:12:22.393 INFO kablam! 6  | |     errors {
Aug 02 06:12:22.393 INFO kablam! 7  | |         /// When a token doesn't have a valid JWT shape
Aug 02 06:12:22.393 INFO kablam! 8  | |         InvalidToken {
Aug 02 06:12:22.393 INFO kablam! ...  |
Aug 02 06:12:22.393 INFO kablam! 67 | |     }
Aug 02 06:12:22.393 INFO kablam! 68 | | }
Aug 02 06:12:22.393 INFO kablam!    | |_^
Aug 02 06:12:22.393 INFO kablam!    |
Aug 02 06:12:22.393 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Aug 02 06:12:22.393 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 06:12:22.393 INFO kablam! 
Aug 02 06:12:22.393 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 06:12:22.393 INFO kablam!   --> src/errors.rs:5:1
Aug 02 06:12:22.393 INFO kablam!    |
Aug 02 06:12:22.393 INFO kablam! 5  | / error_chain! {
Aug 02 06:12:22.393 INFO kablam! 6  | |     errors {
Aug 02 06:12:22.393 INFO kablam! 7  | |         /// When a token doesn't have a valid JWT shape
Aug 02 06:12:22.393 INFO kablam! 8  | |         InvalidToken {
Aug 02 06:12:22.393 INFO kablam! ...  |
Aug 02 06:12:22.393 INFO kablam! 67 | |     }
Aug 02 06:12:22.393 INFO kablam! 68 | | }
Aug 02 06:12:22.393 INFO kablam!    | |_^
Aug 02 06:12:22.393 INFO kablam!    |
Aug 02 06:12:22.393 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 06:12:22.393 INFO kablam! 
Aug 02 06:12:22.395 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Aug 02 06:12:22.395 INFO kablam!   --> src/errors.rs:5:1
Aug 02 06:12:22.395 INFO kablam!    |
Aug 02 06:12:22.395 INFO kablam! 5  | / error_chain! {
Aug 02 06:12:22.395 INFO kablam! 6  | |     errors {
Aug 02 06:12:22.395 INFO kablam! 7  | |         /// When a token doesn't have a valid JWT shape
Aug 02 06:12:22.395 INFO kablam! 8  | |         InvalidToken {
Aug 02 06:12:22.395 INFO kablam! ...  |
Aug 02 06:12:22.395 INFO kablam! 67 | |     }
Aug 02 06:12:22.395 INFO kablam! 68 | | }
Aug 02 06:12:22.395 INFO kablam!    | |_^
Aug 02 06:12:22.395 INFO kablam!    |
Aug 02 06:12:22.395 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 06:12:22.395 INFO kablam! 
Aug 02 06:12:22.397 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Aug 02 06:12:22.397 INFO kablam!   --> src/errors.rs:5:1
Aug 02 06:12:22.397 INFO kablam!    |
Aug 02 06:12:22.397 INFO kablam! 5  | / error_chain! {
Aug 02 06:12:22.397 INFO kablam! 6  | |     errors {
Aug 02 06:12:22.397 INFO kablam! 7  | |         /// When a token doesn't have a valid JWT shape
Aug 02 06:12:22.397 INFO kablam! 8  | |         InvalidToken {
Aug 02 06:12:22.397 INFO kablam! ...  |
Aug 02 06:12:22.397 INFO kablam! 67 | |     }
Aug 02 06:12:22.397 INFO kablam! 68 | | }
Aug 02 06:12:22.397 INFO kablam!    | |_^
Aug 02 06:12:22.397 INFO kablam!    |
Aug 02 06:12:22.397 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 06:12:22.397 INFO kablam! 
Aug 02 06:12:22.455 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Aug 02 06:12:22.455 INFO kablam!   --> src/errors.rs:5:1
Aug 02 06:12:22.455 INFO kablam!    |
Aug 02 06:12:22.455 INFO kablam! 5  | / error_chain! {
Aug 02 06:12:22.456 INFO kablam! 6  | |     errors {
Aug 02 06:12:22.456 INFO kablam! 7  | |         /// When a token doesn't have a valid JWT shape
Aug 02 06:12:22.456 INFO kablam! 8  | |         InvalidToken {
Aug 02 06:12:22.456 INFO kablam! ...  |
Aug 02 06:12:22.456 INFO kablam! 67 | |     }
Aug 02 06:12:22.456 INFO kablam! 68 | | }
Aug 02 06:12:22.456 INFO kablam!    | |_^
Aug 02 06:12:22.456 INFO kablam!    |
Aug 02 06:12:22.456 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Aug 02 06:12:22.456 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 06:12:22.456 INFO kablam! 
Aug 02 06:12:22.457 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 06:12:22.457 INFO kablam!   --> src/errors.rs:5:1
Aug 02 06:12:22.457 INFO kablam!    |
Aug 02 06:12:22.457 INFO kablam! 5  | / error_chain! {
Aug 02 06:12:22.457 INFO kablam! 6  | |     errors {
Aug 02 06:12:22.457 INFO kablam! 7  | |         /// When a token doesn't have a valid JWT shape
Aug 02 06:12:22.457 INFO kablam! 8  | |         InvalidToken {
Aug 02 06:12:22.457 INFO kablam! ...  |
Aug 02 06:12:22.457 INFO kablam! 67 | |     }
Aug 02 06:12:22.457 INFO kablam! 68 | | }
Aug 02 06:12:22.457 INFO kablam!    | |_^
Aug 02 06:12:22.457 INFO kablam!    |
Aug 02 06:12:22.457 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Aug 02 06:12:22.457 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 06:12:22.458 INFO kablam! 
Aug 02 06:12:22.458 INFO kablam! warning: doc comment not used by rustdoc
Aug 02 06:12:22.458 INFO kablam!   --> src/errors.rs:5:1
Aug 02 06:12:22.458 INFO kablam!    |
Aug 02 06:12:22.458 INFO kablam! 5  | / error_chain! {
Aug 02 06:12:22.458 INFO kablam! 6  | |     errors {
Aug 02 06:12:22.458 INFO kablam! 7  | |         /// When a token doesn't have a valid JWT shape
Aug 02 06:12:22.458 INFO kablam! 8  | |         InvalidToken {
Aug 02 06:12:22.458 INFO kablam! ...  |
Aug 02 06:12:22.458 INFO kablam! 67 | |     }
Aug 02 06:12:22.458 INFO kablam! 68 | | }
Aug 02 06:12:22.458 INFO kablam!    | |_^
Aug 02 06:12:22.458 INFO kablam!    |
Aug 02 06:12:22.458 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 06:12:22.458 INFO kablam! 
Aug 02 06:12:22.459 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Aug 02 06:12:22.459 INFO kablam!   --> src/errors.rs:5:1
Aug 02 06:12:22.459 INFO kablam!    |
Aug 02 06:12:22.459 INFO kablam! 5  | / error_chain! {
Aug 02 06:12:22.459 INFO kablam! 6  | |     errors {
Aug 02 06:12:22.459 INFO kablam! 7  | |         /// When a token doesn't have a valid JWT shape
Aug 02 06:12:22.459 INFO kablam! 8  | |         InvalidToken {
Aug 02 06:12:22.459 INFO kablam! ...  |
Aug 02 06:12:22.459 INFO kablam! 67 | |     }
Aug 02 06:12:22.459 INFO kablam! 68 | | }
Aug 02 06:12:22.459 INFO kablam!    | |_^
Aug 02 06:12:22.460 INFO kablam!    |
Aug 02 06:12:22.460 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 06:12:22.460 INFO kablam! 
Aug 02 06:12:22.460 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Aug 02 06:12:22.460 INFO kablam!   --> src/errors.rs:5:1
Aug 02 06:12:22.460 INFO kablam!    |
Aug 02 06:12:22.461 INFO kablam! 5  | / error_chain! {
Aug 02 06:12:22.461 INFO kablam! 6  | |     errors {
Aug 02 06:12:22.461 INFO kablam! 7  | |         /// When a token doesn't have a valid JWT shape
Aug 02 06:12:22.461 INFO kablam! 8  | |         InvalidToken {
Aug 02 06:12:22.461 INFO kablam! ...  |
Aug 02 06:12:22.461 INFO kablam! 67 | |     }
Aug 02 06:12:22.461 INFO kablam! 68 | | }
Aug 02 06:12:22.461 INFO kablam!    | |_^
Aug 02 06:12:22.461 INFO kablam!    |
Aug 02 06:12:22.461 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Aug 02 06:12:22.461 INFO kablam! 
Aug 02 06:12:25.095 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 06:12:25.095 INFO kablam!  --> benches/jwt.rs:1:1
Aug 02 06:12:25.095 INFO kablam!   |
Aug 02 06:12:25.095 INFO kablam! 1 | #![feature(test)]
Aug 02 06:12:25.095 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 06:12:25.095 INFO kablam! 
Aug 02 06:12:25.096 INFO kablam! error: aborting due to previous error
Aug 02 06:12:25.096 INFO kablam! 
Aug 02 06:12:25.096 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 06:12:25.106 INFO kablam! error: Could not compile `jsonwebtoken`.
Aug 02 06:12:25.106 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 06:12:25.528 INFO kablam! error: build failed
Aug 02 06:12:25.531 INFO kablam! su: No module specific data is present
Aug 02 06:12:26.982 INFO running `"docker" "rm" "-f" "b8c95929392b0ea6168904b95a141e1f6829577f22c7c9d25819c5aed4a6e458"`
Aug 02 06:12:27.112 INFO blam! b8c95929392b0ea6168904b95a141e1f6829577f22c7c9d25819c5aed4a6e458