Sep 10 22:49:11.242 INFO checking amqp-0.0.20 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 22:49:11.242 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 22:49:11.242 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:49:11.455 INFO blam! aec9736444059e4cffbf0b4a21df8183fe0c0234e70b83310a64c0e56197c6a6
Sep 10 22:49:11.457 INFO running `"docker" "start" "-a" "aec9736444059e4cffbf0b4a21df8183fe0c0234e70b83310a64c0e56197c6a6"`
Sep 10 22:49:12.436 INFO kablam! usermod: no changes
Sep 10 22:49:12.542 INFO kablam!    Compiling openssl-sys v0.7.17
Sep 10 22:49:12.542 INFO kablam!    Compiling openssl v0.7.14
Sep 10 22:49:14.460 INFO kablam!    Compiling openssl-sys-extras v0.7.14
Sep 10 22:49:17.766 INFO kablam!     Checking amqp v0.0.20 (file:///source)
Sep 10 22:49:20.562 INFO kablam! warning: unused variable: `f`
Sep 10 22:49:20.562 INFO kablam!    --> src/codegen_macros.rs:357:13
Sep 10 22:49:20.562 INFO kablam!     |
Sep 10 22:49:20.562 INFO kablam! 357 |         let f = Foo { a: 1, b: "test".to_string(), c: "bar".to_string(), d: false, e: true, f: 0xDEADBEEF };
Sep 10 22:49:20.562 INFO kablam!     |             ^ help: consider using `_f` instead
Sep 10 22:49:20.562 INFO kablam!     |
Sep 10 22:49:20.562 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 22:49:20.562 INFO kablam! 
Sep 10 22:49:20.562 INFO kablam! warning: unused variable: `err`
Sep 10 22:49:20.562 INFO kablam!   --> src/amqp_error.rs:52:13
Sep 10 22:49:20.562 INFO kablam!    |
Sep 10 22:49:20.562 INFO kablam! 52 |     fn from(err: ::std::sync::PoisonError<T>) -> AMQPError {
Sep 10 22:49:20.562 INFO kablam!    |             ^^^ help: consider using `_err` instead
Sep 10 22:49:20.562 INFO kablam! 
Sep 10 22:49:20.562 INFO kablam! warning: unused variable: `table_size`
Sep 10 22:49:20.562 INFO kablam!   --> src/codegen_macros.rs:59:53
Sep 10 22:49:20.562 INFO kablam!    |
Sep 10 22:49:20.562 INFO kablam! 59 |         decode_table(&mut self.cursor).map(|(table, table_size)| table)
Sep 10 22:49:20.562 INFO kablam!    |                                                     ^^^^^^^^^^ help: consider using `_table_size` instead
Sep 10 22:49:20.562 INFO kablam! 
Sep 10 22:49:20.562 INFO kablam! warning: value assigned to `idx` is never read
Sep 10 22:49:20.562 INFO kablam!    --> src/codegen_macros.rs:304:21
Sep 10 22:49:20.562 INFO kablam!     |
Sep 10 22:49:20.562 INFO kablam! 304 |                     idx = idx + 1;
Sep 10 22:49:20.562 INFO kablam!     |                     ^^^
Sep 10 22:49:20.562 INFO kablam! ...
Sep 10 22:49:20.562 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Sep 10 22:49:20.562 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Sep 10 22:49:20.562 INFO kablam!     |
Sep 10 22:49:20.562 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 10 22:49:20.562 INFO kablam! 
Sep 10 22:49:20.562 INFO kablam! warning: value assigned to `idx` is never read
Sep 10 22:49:20.562 INFO kablam!    --> src/codegen_macros.rs:304:21
Sep 10 22:49:20.562 INFO kablam!     |
Sep 10 22:49:20.562 INFO kablam! 304 |                       idx = idx + 1;
Sep 10 22:49:20.562 INFO kablam!     |                       ^^^
Sep 10 22:49:20.563 INFO kablam!     | 
Sep 10 22:49:20.563 INFO kablam!    ::: src/protocol.rs:390:5
Sep 10 22:49:20.563 INFO kablam!     |
Sep 10 22:49:20.563 INFO kablam! 390 | /     properties_struct!(BasicProperties,
Sep 10 22:49:20.563 INFO kablam! 391 | |       content_type => shortstr,
Sep 10 22:49:20.563 INFO kablam! 392 | | content_encoding => shortstr,
Sep 10 22:49:20.563 INFO kablam! 393 | | headers => table,
Sep 10 22:49:20.563 INFO kablam! ...   |
Sep 10 22:49:20.563 INFO kablam! 404 | | cluster_id => shortstr
Sep 10 22:49:20.563 INFO kablam! 405 | |     );
Sep 10 22:49:20.563 INFO kablam!     | |______- in this macro invocation
Sep 10 22:49:20.563 INFO kablam! 
Sep 10 22:49:20.702 INFO kablam! warning: unused variable: `err`
Sep 10 22:49:20.702 INFO kablam!   --> src/amqp_error.rs:52:13
Sep 10 22:49:20.702 INFO kablam!    |
Sep 10 22:49:20.702 INFO kablam! 52 |     fn from(err: ::std::sync::PoisonError<T>) -> AMQPError {
Sep 10 22:49:20.702 INFO kablam!    |             ^^^ help: consider using `_err` instead
Sep 10 22:49:20.702 INFO kablam!    |
Sep 10 22:49:20.702 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 22:49:20.702 INFO kablam! 
Sep 10 22:49:20.702 INFO kablam! warning: unused variable: `table_size`
Sep 10 22:49:20.702 INFO kablam!   --> src/codegen_macros.rs:59:53
Sep 10 22:49:20.702 INFO kablam!    |
Sep 10 22:49:20.702 INFO kablam! 59 |         decode_table(&mut self.cursor).map(|(table, table_size)| table)
Sep 10 22:49:20.702 INFO kablam!    |                                                     ^^^^^^^^^^ help: consider using `_table_size` instead
Sep 10 22:49:20.702 INFO kablam! 
Sep 10 22:49:20.702 INFO kablam! warning: value assigned to `idx` is never read
Sep 10 22:49:20.702 INFO kablam!    --> src/codegen_macros.rs:304:21
Sep 10 22:49:20.702 INFO kablam!     |
Sep 10 22:49:20.702 INFO kablam! 304 |                       idx = idx + 1;
Sep 10 22:49:20.702 INFO kablam!     |                       ^^^
Sep 10 22:49:20.702 INFO kablam!     | 
Sep 10 22:49:20.702 INFO kablam!    ::: src/protocol.rs:390:5
Sep 10 22:49:20.702 INFO kablam!     |
Sep 10 22:49:20.702 INFO kablam! 390 | /     properties_struct!(BasicProperties,
Sep 10 22:49:20.702 INFO kablam! 391 | |       content_type => shortstr,
Sep 10 22:49:20.702 INFO kablam! 392 | | content_encoding => shortstr,
Sep 10 22:49:20.702 INFO kablam! 393 | | headers => table,
Sep 10 22:49:20.702 INFO kablam! ...   |
Sep 10 22:49:20.702 INFO kablam! 404 | | cluster_id => shortstr
Sep 10 22:49:20.702 INFO kablam! 405 | |     );
Sep 10 22:49:20.702 INFO kablam!     | |______- in this macro invocation
Sep 10 22:49:20.702 INFO kablam!     |
Sep 10 22:49:20.702 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 10 22:49:20.702 INFO kablam! 
Sep 10 22:49:21.129 INFO kablam! warning: method is never used: `decode`
Sep 10 22:49:21.129 INFO kablam!    --> src/codegen_macros.rs:274:13
Sep 10 22:49:21.129 INFO kablam!     |
Sep 10 22:49:21.129 INFO kablam! 274 |             pub fn decode(content_header_frame: ContentHeaderFrame) -> AMQPResult<$struct_name> {
Sep 10 22:49:21.129 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:49:21.129 INFO kablam! ...
Sep 10 22:49:21.129 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Sep 10 22:49:21.129 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Sep 10 22:49:21.129 INFO kablam!     |
Sep 10 22:49:21.129 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 22:49:21.129 INFO kablam! 
Sep 10 22:49:21.129 INFO kablam! warning: method is never used: `encode`
Sep 10 22:49:21.129 INFO kablam!    --> src/codegen_macros.rs:291:13
Sep 10 22:49:21.129 INFO kablam!     |
Sep 10 22:49:21.129 INFO kablam! 291 |             pub fn encode(self) -> AMQPResult<Vec<u8>> {
Sep 10 22:49:21.129 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:49:21.129 INFO kablam! ...
Sep 10 22:49:21.129 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Sep 10 22:49:21.129 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Sep 10 22:49:21.129 INFO kablam! 
Sep 10 22:49:21.129 INFO kablam! warning: method is never used: `flags`
Sep 10 22:49:21.129 INFO kablam!    --> src/codegen_macros.rs:299:13
Sep 10 22:49:21.130 INFO kablam!     |
Sep 10 22:49:21.130 INFO kablam! 299 |             pub fn flags(&self) -> u16 {
Sep 10 22:49:21.130 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:49:21.130 INFO kablam! ...
Sep 10 22:49:21.130 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Sep 10 22:49:21.130 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Sep 10 22:49:21.130 INFO kablam! 
Sep 10 22:49:21.167 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:49:21.167 INFO kablam!    --> src/codegen_macros.rs:141:13
Sep 10 22:49:21.167 INFO kablam!     |
Sep 10 22:49:21.167 INFO kablam! 141 |             self.flush_bits();
Sep 10 22:49:21.167 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^
Sep 10 22:49:21.167 INFO kablam!     |
Sep 10 22:49:21.167 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 22:49:21.167 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:49:21.167 INFO kablam! 
Sep 10 22:49:21.167 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:49:21.168 INFO kablam!    --> src/codegen_macros.rs:158:9
Sep 10 22:49:21.168 INFO kablam!     |
Sep 10 22:49:21.168 INFO kablam! 158 |         self.flush_bits();
Sep 10 22:49:21.168 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 10 22:49:21.168 INFO kablam!     |
Sep 10 22:49:21.168 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:49:21.168 INFO kablam! 
Sep 10 22:49:21.426 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:49:21.426 INFO kablam!    --> src/codegen_macros.rs:141:13
Sep 10 22:49:21.426 INFO kablam!     |
Sep 10 22:49:21.426 INFO kablam! 141 |             self.flush_bits();
Sep 10 22:49:21.426 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^
Sep 10 22:49:21.426 INFO kablam!     |
Sep 10 22:49:21.426 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 22:49:21.426 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:49:21.426 INFO kablam! 
Sep 10 22:49:21.426 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:49:21.426 INFO kablam!    --> src/codegen_macros.rs:158:9
Sep 10 22:49:21.426 INFO kablam!     |
Sep 10 22:49:21.426 INFO kablam! 158 |         self.flush_bits();
Sep 10 22:49:21.426 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 10 22:49:21.426 INFO kablam!     |
Sep 10 22:49:21.426 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:49:21.426 INFO kablam! 
Sep 10 22:49:26.360 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:49:26.360 INFO kablam!   --> examples/interactive.rs:37:5
Sep 10 22:49:26.360 INFO kablam!    |
Sep 10 22:49:26.360 INFO kablam! 37 |     channel.close(200, "Bye");
Sep 10 22:49:26.360 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:49:26.360 INFO kablam!    |
Sep 10 22:49:26.360 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 22:49:26.360 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:49:26.360 INFO kablam! 
Sep 10 22:49:26.482 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:49:26.482 INFO kablam!   --> examples/simple.rs:16:5
Sep 10 22:49:26.482 INFO kablam!    |
Sep 10 22:49:26.482 INFO kablam! 16 |     channel.basic_ack(deliver.delivery_tag, false);
Sep 10 22:49:26.482 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:49:26.482 INFO kablam!    |
Sep 10 22:49:26.482 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 22:49:26.482 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:49:26.482 INFO kablam! 
Sep 10 22:49:26.482 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:49:26.482 INFO kablam!   --> examples/simple.rs:53:5
Sep 10 22:49:26.482 INFO kablam!    |
Sep 10 22:49:26.482 INFO kablam! 53 | /     channel.basic_publish("", queue_name, true, false,
Sep 10 22:49:26.482 INFO kablam! 54 | |         protocol::basic::BasicProperties{ content_type: Some("text".to_string()), ..Default::default()},
Sep 10 22:49:26.482 INFO kablam! 55 | |         (b"Hello from rust!").to_vec());
Sep 10 22:49:26.482 INFO kablam!    | |________________________________________^
Sep 10 22:49:26.482 INFO kablam!    |
Sep 10 22:49:26.482 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:49:26.482 INFO kablam! 
Sep 10 22:49:26.482 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:49:26.482 INFO kablam!   --> examples/simple.rs:56:5
Sep 10 22:49:26.482 INFO kablam!    |
Sep 10 22:49:26.482 INFO kablam! 56 |     channel.close(200, "Bye");
Sep 10 22:49:26.482 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:49:26.482 INFO kablam!    |
Sep 10 22:49:26.482 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:49:26.482 INFO kablam! 
Sep 10 22:49:26.586 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 22:49:26.586 INFO kablam!   --> examples/producer.rs:49:5
Sep 10 22:49:26.586 INFO kablam!    |
Sep 10 22:49:26.586 INFO kablam! 49 |     channel.close(200, "Bye");
Sep 10 22:49:26.586 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:49:26.586 INFO kablam!    |
Sep 10 22:49:26.586 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 22:49:26.586 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 22:49:26.586 INFO kablam! 
Sep 10 22:49:26.631 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.17s
Sep 10 22:49:26.647 INFO kablam! su: No module specific data is present
Sep 10 22:49:27.519 INFO running `"docker" "rm" "-f" "aec9736444059e4cffbf0b4a21df8183fe0c0234e70b83310a64c0e56197c6a6"`
Sep 10 22:49:27.653 INFO blam! aec9736444059e4cffbf0b4a21df8183fe0c0234e70b83310a64c0e56197c6a6