Aug 31 00:17:26.116 INFO checking amqp-0.0.20 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 31 00:17:26.116 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 31 00:17:26.116 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/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 31 00:17:26.277 INFO blam! c0d1c7bfb108aed2aa01e3dce63fdccad23070cde8be5bde9d64f00b0bf89052
Aug 31 00:17:26.279 INFO running `"docker" "start" "-a" "c0d1c7bfb108aed2aa01e3dce63fdccad23070cde8be5bde9d64f00b0bf89052"`
Aug 31 00:17:26.896 INFO kablam!     Checking amqp v0.0.20 (file:///source)
Aug 31 00:17:31.476 INFO kablam! warning: unused variable: `f`
Aug 31 00:17:31.476 INFO kablam!    --> src/codegen_macros.rs:357:13
Aug 31 00:17:31.476 INFO kablam!     |
Aug 31 00:17:31.476 INFO kablam! 357 |         let f = Foo { a: 1, b: "test".to_string(), c: "bar".to_string(), d: false, e: true, f: 0xDEADBEEF };
Aug 31 00:17:31.476 INFO kablam!     |             ^ help: consider using `_f` instead
Aug 31 00:17:31.476 INFO kablam!     |
Aug 31 00:17:31.476 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 00:17:31.476 INFO kablam! 
Aug 31 00:17:31.478 INFO kablam! warning: unused variable: `err`
Aug 31 00:17:31.478 INFO kablam!   --> src/amqp_error.rs:52:13
Aug 31 00:17:31.478 INFO kablam!    |
Aug 31 00:17:31.478 INFO kablam! 52 |     fn from(err: ::std::sync::PoisonError<T>) -> AMQPError {
Aug 31 00:17:31.478 INFO kablam!    |             ^^^ help: consider using `_err` instead
Aug 31 00:17:31.478 INFO kablam! 
Aug 31 00:17:31.478 INFO kablam! warning: unused variable: `table_size`
Aug 31 00:17:31.479 INFO kablam!   --> src/codegen_macros.rs:59:53
Aug 31 00:17:31.479 INFO kablam!    |
Aug 31 00:17:31.479 INFO kablam! 59 |         decode_table(&mut self.cursor).map(|(table, table_size)| table)
Aug 31 00:17:31.479 INFO kablam!    |                                                     ^^^^^^^^^^ help: consider using `_table_size` instead
Aug 31 00:17:31.479 INFO kablam! 
Aug 31 00:17:31.479 INFO kablam! warning: value assigned to `idx` is never read
Aug 31 00:17:31.479 INFO kablam!    --> src/codegen_macros.rs:304:21
Aug 31 00:17:31.479 INFO kablam!     |
Aug 31 00:17:31.479 INFO kablam! 304 |                     idx = idx + 1;
Aug 31 00:17:31.479 INFO kablam!     |                     ^^^
Aug 31 00:17:31.479 INFO kablam! ...
Aug 31 00:17:31.479 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Aug 31 00:17:31.479 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Aug 31 00:17:31.479 INFO kablam!     |
Aug 31 00:17:31.479 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 31 00:17:31.479 INFO kablam! 
Aug 31 00:17:31.483 INFO kablam! warning: value assigned to `idx` is never read
Aug 31 00:17:31.483 INFO kablam!    --> src/codegen_macros.rs:304:21
Aug 31 00:17:31.483 INFO kablam!     |
Aug 31 00:17:31.483 INFO kablam! 304 |                       idx = idx + 1;
Aug 31 00:17:31.483 INFO kablam!     |                       ^^^
Aug 31 00:17:31.483 INFO kablam!     | 
Aug 31 00:17:31.483 INFO kablam!    ::: src/protocol.rs:390:5
Aug 31 00:17:31.483 INFO kablam!     |
Aug 31 00:17:31.483 INFO kablam! 390 | /     properties_struct!(BasicProperties,
Aug 31 00:17:31.483 INFO kablam! 391 | |       content_type => shortstr,
Aug 31 00:17:31.483 INFO kablam! 392 | | content_encoding => shortstr,
Aug 31 00:17:31.483 INFO kablam! 393 | | headers => table,
Aug 31 00:17:31.483 INFO kablam! ...   |
Aug 31 00:17:31.483 INFO kablam! 404 | | cluster_id => shortstr
Aug 31 00:17:31.483 INFO kablam! 405 | |     );
Aug 31 00:17:31.483 INFO kablam!     | |______- in this macro invocation
Aug 31 00:17:31.483 INFO kablam! 
Aug 31 00:17:31.682 INFO kablam! warning: unused variable: `err`
Aug 31 00:17:31.682 INFO kablam!   --> src/amqp_error.rs:52:13
Aug 31 00:17:31.682 INFO kablam!    |
Aug 31 00:17:31.682 INFO kablam! 52 |     fn from(err: ::std::sync::PoisonError<T>) -> AMQPError {
Aug 31 00:17:31.682 INFO kablam!    |             ^^^ help: consider using `_err` instead
Aug 31 00:17:31.682 INFO kablam!    |
Aug 31 00:17:31.682 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 00:17:31.682 INFO kablam! 
Aug 31 00:17:31.682 INFO kablam! warning: unused variable: `table_size`
Aug 31 00:17:31.682 INFO kablam!   --> src/codegen_macros.rs:59:53
Aug 31 00:17:31.682 INFO kablam!    |
Aug 31 00:17:31.682 INFO kablam! 59 |         decode_table(&mut self.cursor).map(|(table, table_size)| table)
Aug 31 00:17:31.682 INFO kablam!    |                                                     ^^^^^^^^^^ help: consider using `_table_size` instead
Aug 31 00:17:31.682 INFO kablam! 
Aug 31 00:17:31.686 INFO kablam! warning: value assigned to `idx` is never read
Aug 31 00:17:31.686 INFO kablam!    --> src/codegen_macros.rs:304:21
Aug 31 00:17:31.686 INFO kablam!     |
Aug 31 00:17:31.686 INFO kablam! 304 |                       idx = idx + 1;
Aug 31 00:17:31.686 INFO kablam!     |                       ^^^
Aug 31 00:17:31.686 INFO kablam!     | 
Aug 31 00:17:31.686 INFO kablam!    ::: src/protocol.rs:390:5
Aug 31 00:17:31.686 INFO kablam!     |
Aug 31 00:17:31.686 INFO kablam! 390 | /     properties_struct!(BasicProperties,
Aug 31 00:17:31.686 INFO kablam! 391 | |       content_type => shortstr,
Aug 31 00:17:31.686 INFO kablam! 392 | | content_encoding => shortstr,
Aug 31 00:17:31.686 INFO kablam! 393 | | headers => table,
Aug 31 00:17:31.686 INFO kablam! ...   |
Aug 31 00:17:31.686 INFO kablam! 404 | | cluster_id => shortstr
Aug 31 00:17:31.686 INFO kablam! 405 | |     );
Aug 31 00:17:31.686 INFO kablam!     | |______- in this macro invocation
Aug 31 00:17:31.686 INFO kablam!     |
Aug 31 00:17:31.686 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Aug 31 00:17:31.686 INFO kablam! 
Aug 31 00:17:32.805 INFO kablam! warning: method is never used: `decode`
Aug 31 00:17:32.805 INFO kablam!    --> src/codegen_macros.rs:274:13
Aug 31 00:17:32.805 INFO kablam!     |
Aug 31 00:17:32.805 INFO kablam! 274 |             pub fn decode(content_header_frame: ContentHeaderFrame) -> AMQPResult<$struct_name> {
Aug 31 00:17:32.805 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 00:17:32.805 INFO kablam! ...
Aug 31 00:17:32.805 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Aug 31 00:17:32.805 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Aug 31 00:17:32.805 INFO kablam!     |
Aug 31 00:17:32.805 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 31 00:17:32.805 INFO kablam! 
Aug 31 00:17:32.806 INFO kablam! warning: method is never used: `encode`
Aug 31 00:17:32.806 INFO kablam!    --> src/codegen_macros.rs:291:13
Aug 31 00:17:32.806 INFO kablam!     |
Aug 31 00:17:32.806 INFO kablam! 291 |             pub fn encode(self) -> AMQPResult<Vec<u8>> {
Aug 31 00:17:32.806 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 00:17:32.806 INFO kablam! ...
Aug 31 00:17:32.806 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Aug 31 00:17:32.806 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Aug 31 00:17:32.806 INFO kablam! 
Aug 31 00:17:32.806 INFO kablam! warning: method is never used: `flags`
Aug 31 00:17:32.806 INFO kablam!    --> src/codegen_macros.rs:299:13
Aug 31 00:17:32.806 INFO kablam!     |
Aug 31 00:17:32.806 INFO kablam! 299 |             pub fn flags(&self) -> u16 {
Aug 31 00:17:32.806 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 00:17:32.806 INFO kablam! ...
Aug 31 00:17:32.806 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Aug 31 00:17:32.806 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Aug 31 00:17:32.807 INFO kablam! 
Aug 31 00:17:32.849 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 00:17:32.849 INFO kablam!    --> src/codegen_macros.rs:141:13
Aug 31 00:17:32.849 INFO kablam!     |
Aug 31 00:17:32.849 INFO kablam! 141 |             self.flush_bits();
Aug 31 00:17:32.849 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^
Aug 31 00:17:32.849 INFO kablam!     |
Aug 31 00:17:32.850 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 00:17:32.850 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 00:17:32.850 INFO kablam! 
Aug 31 00:17:32.850 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 00:17:32.850 INFO kablam!    --> src/codegen_macros.rs:158:9
Aug 31 00:17:32.850 INFO kablam!     |
Aug 31 00:17:32.850 INFO kablam! 158 |         self.flush_bits();
Aug 31 00:17:32.850 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Aug 31 00:17:32.850 INFO kablam!     |
Aug 31 00:17:32.850 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 00:17:32.850 INFO kablam! 
Aug 31 00:17:32.944 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 00:17:32.944 INFO kablam!    --> src/codegen_macros.rs:141:13
Aug 31 00:17:32.944 INFO kablam!     |
Aug 31 00:17:32.944 INFO kablam! 141 |             self.flush_bits();
Aug 31 00:17:32.944 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^
Aug 31 00:17:32.944 INFO kablam!     |
Aug 31 00:17:32.944 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 31 00:17:32.944 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 00:17:32.944 INFO kablam! 
Aug 31 00:17:32.944 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 00:17:32.944 INFO kablam!    --> src/codegen_macros.rs:158:9
Aug 31 00:17:32.944 INFO kablam!     |
Aug 31 00:17:32.944 INFO kablam! 158 |         self.flush_bits();
Aug 31 00:17:32.944 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Aug 31 00:17:32.944 INFO kablam!     |
Aug 31 00:17:32.944 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 00:17:32.944 INFO kablam! 
Aug 31 00:17:36.602 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 00:17:36.602 INFO kablam!   --> examples/interactive.rs:37:5
Aug 31 00:17:36.602 INFO kablam!    |
Aug 31 00:17:36.602 INFO kablam! 37 |     channel.close(200, "Bye");
Aug 31 00:17:36.602 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 00:17:36.603 INFO kablam!    |
Aug 31 00:17:36.603 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 00:17:36.604 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 00:17:36.604 INFO kablam! 
Aug 31 00:17:37.841 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 00:17:37.841 INFO kablam!   --> examples/producer.rs:49:5
Aug 31 00:17:37.841 INFO kablam!    |
Aug 31 00:17:37.841 INFO kablam! 49 |     channel.close(200, "Bye");
Aug 31 00:17:37.841 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 00:17:37.841 INFO kablam!    |
Aug 31 00:17:37.841 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 00:17:37.841 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 00:17:37.841 INFO kablam! 
Aug 31 00:17:38.248 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 00:17:38.248 INFO kablam!   --> examples/simple.rs:16:5
Aug 31 00:17:38.248 INFO kablam!    |
Aug 31 00:17:38.248 INFO kablam! 16 |     channel.basic_ack(deliver.delivery_tag, false);
Aug 31 00:17:38.248 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 00:17:38.248 INFO kablam!    |
Aug 31 00:17:38.248 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 00:17:38.248 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 00:17:38.248 INFO kablam! 
Aug 31 00:17:38.249 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 00:17:38.249 INFO kablam!   --> examples/simple.rs:53:5
Aug 31 00:17:38.249 INFO kablam!    |
Aug 31 00:17:38.249 INFO kablam! 53 | /     channel.basic_publish("", queue_name, true, false,
Aug 31 00:17:38.249 INFO kablam! 54 | |         protocol::basic::BasicProperties{ content_type: Some("text".to_string()), ..Default::default()},
Aug 31 00:17:38.249 INFO kablam! 55 | |         (b"Hello from rust!").to_vec());
Aug 31 00:17:38.249 INFO kablam!    | |________________________________________^
Aug 31 00:17:38.249 INFO kablam!    |
Aug 31 00:17:38.249 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 00:17:38.249 INFO kablam! 
Aug 31 00:17:38.249 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 00:17:38.249 INFO kablam!   --> examples/simple.rs:56:5
Aug 31 00:17:38.249 INFO kablam!    |
Aug 31 00:17:38.249 INFO kablam! 56 |     channel.close(200, "Bye");
Aug 31 00:17:38.249 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 00:17:38.249 INFO kablam!    |
Aug 31 00:17:38.249 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 00:17:38.249 INFO kablam! 
Aug 31 00:17:38.508 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.69s
Aug 31 00:17:38.518 INFO kablam! su: No module specific data is present
Aug 31 00:17:39.019 INFO running `"docker" "rm" "-f" "c0d1c7bfb108aed2aa01e3dce63fdccad23070cde8be5bde9d64f00b0bf89052"`
Aug 31 00:17:39.148 INFO blam! c0d1c7bfb108aed2aa01e3dce63fdccad23070cde8be5bde9d64f00b0bf89052