Sep 20 06:38:15.952 INFO checking amqp-0.0.20 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 06:38:15.952 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 06:38:15.952 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 06:38:16.200 INFO blam! 6455e4770944b4718eec86171aa7f72c15982ef7aa31f5c13525d4025f2c12f3
Sep 20 06:38:16.203 INFO running `"docker" "start" "-a" "6455e4770944b4718eec86171aa7f72c15982ef7aa31f5c13525d4025f2c12f3"`
Sep 20 06:38:17.202 INFO kablam! usermod: no changes
Sep 20 06:38:17.410 INFO kablam!     Checking amqp v0.0.20 (/source)
Sep 20 06:38:20.602 INFO kablam! warning: unused variable: `err`
Sep 20 06:38:20.602 INFO kablam!   --> src/amqp_error.rs:52:13
Sep 20 06:38:20.602 INFO kablam!    |
Sep 20 06:38:20.602 INFO kablam! 52 |     fn from(err: ::std::sync::PoisonError<T>) -> AMQPError {
Sep 20 06:38:20.602 INFO kablam!    |             ^^^ help: consider using `_err` instead
Sep 20 06:38:20.602 INFO kablam!    |
Sep 20 06:38:20.602 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 06:38:20.602 INFO kablam! 
Sep 20 06:38:20.602 INFO kablam! warning: unused variable: `table_size`
Sep 20 06:38:20.602 INFO kablam!   --> src/codegen_macros.rs:59:53
Sep 20 06:38:20.602 INFO kablam!    |
Sep 20 06:38:20.602 INFO kablam! 59 |         decode_table(&mut self.cursor).map(|(table, table_size)| table)
Sep 20 06:38:20.602 INFO kablam!    |                                                     ^^^^^^^^^^ help: consider using `_table_size` instead
Sep 20 06:38:20.602 INFO kablam! 
Sep 20 06:38:20.602 INFO kablam! warning: value assigned to `idx` is never read
Sep 20 06:38:20.602 INFO kablam!    --> src/codegen_macros.rs:304:21
Sep 20 06:38:20.602 INFO kablam!     |
Sep 20 06:38:20.602 INFO kablam! 304 |                       idx = idx + 1;
Sep 20 06:38:20.602 INFO kablam!     |                       ^^^
Sep 20 06:38:20.602 INFO kablam!     | 
Sep 20 06:38:20.602 INFO kablam!    ::: src/protocol.rs:390:5
Sep 20 06:38:20.602 INFO kablam!     |
Sep 20 06:38:20.602 INFO kablam! 390 | /     properties_struct!(BasicProperties,
Sep 20 06:38:20.602 INFO kablam! 391 | |       content_type => shortstr,
Sep 20 06:38:20.602 INFO kablam! 392 | | content_encoding => shortstr,
Sep 20 06:38:20.602 INFO kablam! 393 | | headers => table,
Sep 20 06:38:20.602 INFO kablam! ...   |
Sep 20 06:38:20.602 INFO kablam! 404 | | cluster_id => shortstr
Sep 20 06:38:20.602 INFO kablam! 405 | |     );
Sep 20 06:38:20.602 INFO kablam!     | |______- in this macro invocation
Sep 20 06:38:20.602 INFO kablam!     |
Sep 20 06:38:20.602 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 20 06:38:20.602 INFO kablam! 
Sep 20 06:38:20.930 INFO kablam! warning: unused variable: `f`
Sep 20 06:38:20.930 INFO kablam!    --> src/codegen_macros.rs:357:13
Sep 20 06:38:20.930 INFO kablam!     |
Sep 20 06:38:20.930 INFO kablam! 357 |         let f = Foo { a: 1, b: "test".to_string(), c: "bar".to_string(), d: false, e: true, f: 0xDEADBEEF };
Sep 20 06:38:20.930 INFO kablam!     |             ^ help: consider using `_f` instead
Sep 20 06:38:20.930 INFO kablam!     |
Sep 20 06:38:20.930 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 20 06:38:20.930 INFO kablam! 
Sep 20 06:38:20.930 INFO kablam! warning: unused variable: `err`
Sep 20 06:38:20.930 INFO kablam!   --> src/amqp_error.rs:52:13
Sep 20 06:38:20.930 INFO kablam!    |
Sep 20 06:38:20.930 INFO kablam! 52 |     fn from(err: ::std::sync::PoisonError<T>) -> AMQPError {
Sep 20 06:38:20.930 INFO kablam!    |             ^^^ help: consider using `_err` instead
Sep 20 06:38:20.930 INFO kablam! 
Sep 20 06:38:20.930 INFO kablam! warning: unused variable: `table_size`
Sep 20 06:38:20.930 INFO kablam!   --> src/codegen_macros.rs:59:53
Sep 20 06:38:20.930 INFO kablam!    |
Sep 20 06:38:20.930 INFO kablam! 59 |         decode_table(&mut self.cursor).map(|(table, table_size)| table)
Sep 20 06:38:20.930 INFO kablam!    |                                                     ^^^^^^^^^^ help: consider using `_table_size` instead
Sep 20 06:38:20.930 INFO kablam! 
Sep 20 06:38:20.930 INFO kablam! warning: value assigned to `idx` is never read
Sep 20 06:38:20.930 INFO kablam!    --> src/codegen_macros.rs:304:21
Sep 20 06:38:20.930 INFO kablam!     |
Sep 20 06:38:20.930 INFO kablam! 304 |                     idx = idx + 1;
Sep 20 06:38:20.930 INFO kablam!     |                     ^^^
Sep 20 06:38:20.930 INFO kablam! ...
Sep 20 06:38:20.930 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Sep 20 06:38:20.930 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Sep 20 06:38:20.930 INFO kablam!     |
Sep 20 06:38:20.930 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 20 06:38:20.931 INFO kablam! 
Sep 20 06:38:20.932 INFO kablam! warning: value assigned to `idx` is never read
Sep 20 06:38:20.932 INFO kablam!    --> src/codegen_macros.rs:304:21
Sep 20 06:38:20.932 INFO kablam!     |
Sep 20 06:38:20.932 INFO kablam! 304 |                       idx = idx + 1;
Sep 20 06:38:20.933 INFO kablam!     |                       ^^^
Sep 20 06:38:20.933 INFO kablam!     | 
Sep 20 06:38:20.933 INFO kablam!    ::: src/protocol.rs:390:5
Sep 20 06:38:20.933 INFO kablam!     |
Sep 20 06:38:20.933 INFO kablam! 390 | /     properties_struct!(BasicProperties,
Sep 20 06:38:20.933 INFO kablam! 391 | |       content_type => shortstr,
Sep 20 06:38:20.933 INFO kablam! 392 | | content_encoding => shortstr,
Sep 20 06:38:20.933 INFO kablam! 393 | | headers => table,
Sep 20 06:38:20.933 INFO kablam! ...   |
Sep 20 06:38:20.933 INFO kablam! 404 | | cluster_id => shortstr
Sep 20 06:38:20.933 INFO kablam! 405 | |     );
Sep 20 06:38:20.933 INFO kablam!     | |______- in this macro invocation
Sep 20 06:38:20.933 INFO kablam! 
Sep 20 06:38:21.394 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 06:38:21.394 INFO kablam!    --> src/codegen_macros.rs:141:13
Sep 20 06:38:21.394 INFO kablam!     |
Sep 20 06:38:21.394 INFO kablam! 141 |             self.flush_bits();
Sep 20 06:38:21.394 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^
Sep 20 06:38:21.394 INFO kablam!     |
Sep 20 06:38:21.394 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 06:38:21.394 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 06:38:21.394 INFO kablam! 
Sep 20 06:38:21.394 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 06:38:21.394 INFO kablam!    --> src/codegen_macros.rs:158:9
Sep 20 06:38:21.394 INFO kablam!     |
Sep 20 06:38:21.394 INFO kablam! 158 |         self.flush_bits();
Sep 20 06:38:21.394 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 20 06:38:21.394 INFO kablam!     |
Sep 20 06:38:21.402 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 06:38:21.402 INFO kablam! 
Sep 20 06:38:22.662 INFO kablam! warning: method is never used: `decode`
Sep 20 06:38:22.662 INFO kablam!    --> src/codegen_macros.rs:274:13
Sep 20 06:38:22.663 INFO kablam!     |
Sep 20 06:38:22.663 INFO kablam! 274 |             pub fn decode(content_header_frame: ContentHeaderFrame) -> AMQPResult<$struct_name> {
Sep 20 06:38:22.663 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:38:22.664 INFO kablam! ...
Sep 20 06:38:22.664 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Sep 20 06:38:22.664 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Sep 20 06:38:22.665 INFO kablam!     |
Sep 20 06:38:22.665 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 20 06:38:22.666 INFO kablam! 
Sep 20 06:38:22.670 INFO kablam! warning: method is never used: `encode`
Sep 20 06:38:22.670 INFO kablam!    --> src/codegen_macros.rs:291:13
Sep 20 06:38:22.670 INFO kablam!     |
Sep 20 06:38:22.671 INFO kablam! 291 |             pub fn encode(self) -> AMQPResult<Vec<u8>> {
Sep 20 06:38:22.671 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:38:22.671 INFO kablam! ...
Sep 20 06:38:22.672 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Sep 20 06:38:22.672 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Sep 20 06:38:22.672 INFO kablam! 
Sep 20 06:38:22.673 INFO kablam! warning: method is never used: `flags`
Sep 20 06:38:22.673 INFO kablam!    --> src/codegen_macros.rs:299:13
Sep 20 06:38:22.674 INFO kablam!     |
Sep 20 06:38:22.674 INFO kablam! 299 |             pub fn flags(&self) -> u16 {
Sep 20 06:38:22.674 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:38:22.675 INFO kablam! ...
Sep 20 06:38:22.675 INFO kablam! 324 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
Sep 20 06:38:22.675 INFO kablam!     |     ------------------------------------------------------------------------------------------------- in this macro invocation
Sep 20 06:38:22.676 INFO kablam! 
Sep 20 06:38:22.818 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 06:38:22.818 INFO kablam!    --> src/codegen_macros.rs:141:13
Sep 20 06:38:22.819 INFO kablam!     |
Sep 20 06:38:22.819 INFO kablam! 141 |             self.flush_bits();
Sep 20 06:38:22.819 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^
Sep 20 06:38:22.838 INFO kablam!     |
Sep 20 06:38:22.839 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 06:38:22.839 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 06:38:22.839 INFO kablam! 
Sep 20 06:38:22.840 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 06:38:22.840 INFO kablam!    --> src/codegen_macros.rs:158:9
Sep 20 06:38:22.840 INFO kablam!     |
Sep 20 06:38:22.840 INFO kablam! 158 |         self.flush_bits();
Sep 20 06:38:22.840 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 20 06:38:22.840 INFO kablam!     |
Sep 20 06:38:22.840 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 06:38:22.840 INFO kablam! 
Sep 20 06:38:26.514 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 06:38:26.514 INFO kablam!   --> examples/producer.rs:49:5
Sep 20 06:38:26.514 INFO kablam!    |
Sep 20 06:38:26.514 INFO kablam! 49 |     channel.close(200, "Bye");
Sep 20 06:38:26.514 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:38:26.514 INFO kablam!    |
Sep 20 06:38:26.514 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 06:38:26.514 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 06:38:26.514 INFO kablam! 
Sep 20 06:38:26.796 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 06:38:26.796 INFO kablam!   --> examples/simple.rs:16:5
Sep 20 06:38:26.796 INFO kablam!    |
Sep 20 06:38:26.796 INFO kablam! 16 |     channel.basic_ack(deliver.delivery_tag, false);
Sep 20 06:38:26.796 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:38:26.796 INFO kablam!    |
Sep 20 06:38:26.796 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 06:38:26.796 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 06:38:26.796 INFO kablam! 
Sep 20 06:38:26.796 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 06:38:26.796 INFO kablam!   --> examples/simple.rs:53:5
Sep 20 06:38:26.796 INFO kablam!    |
Sep 20 06:38:26.796 INFO kablam! 53 | /     channel.basic_publish("", queue_name, true, false,
Sep 20 06:38:26.796 INFO kablam! 54 | |         protocol::basic::BasicProperties{ content_type: Some("text".to_string()), ..Default::default()},
Sep 20 06:38:26.796 INFO kablam! 55 | |         (b"Hello from rust!").to_vec());
Sep 20 06:38:26.796 INFO kablam!    | |________________________________________^
Sep 20 06:38:26.796 INFO kablam!    |
Sep 20 06:38:26.796 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 06:38:26.796 INFO kablam! 
Sep 20 06:38:26.796 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 06:38:26.796 INFO kablam!   --> examples/simple.rs:56:5
Sep 20 06:38:26.796 INFO kablam!    |
Sep 20 06:38:26.796 INFO kablam! 56 |     channel.close(200, "Bye");
Sep 20 06:38:26.796 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:38:26.796 INFO kablam!    |
Sep 20 06:38:26.796 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 06:38:26.796 INFO kablam! 
Sep 20 06:38:26.834 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 06:38:26.834 INFO kablam!   --> examples/interactive.rs:37:5
Sep 20 06:38:26.834 INFO kablam!    |
Sep 20 06:38:26.834 INFO kablam! 37 |     channel.close(200, "Bye");
Sep 20 06:38:26.834 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:38:26.834 INFO kablam!    |
Sep 20 06:38:26.834 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 06:38:26.834 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 06:38:26.834 INFO kablam! 
Sep 20 06:38:26.956 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.73s
Sep 20 06:38:26.972 INFO kablam! su: No module specific data is present
Sep 20 06:38:27.868 INFO running `"docker" "rm" "-f" "6455e4770944b4718eec86171aa7f72c15982ef7aa31f5c13525d4025f2c12f3"`
Sep 20 06:38:27.980 INFO blam! 6455e4770944b4718eec86171aa7f72c15982ef7aa31f5c13525d4025f2c12f3