[INFO] crate amq-proto 0.1.0 is already in cache
[INFO] extracting crate amq-proto 0.1.0 into work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/amq-proto/0.1.0
[INFO] extracting crate amq-proto 0.1.0 into work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/amq-proto/0.1.0
[INFO] validating manifest of amq-proto-0.1.0 on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of amq-proto-0.1.0 on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing amq-proto-0.1.0
[INFO] finished frobbing amq-proto-0.1.0
[INFO] frobbed toml for amq-proto-0.1.0 written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/amq-proto/0.1.0/Cargo.toml
[INFO] started frobbing amq-proto-0.1.0
[INFO] finished frobbing amq-proto-0.1.0
[INFO] frobbed toml for amq-proto-0.1.0 written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/amq-proto/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking amq-proto-0.1.0 against try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c for pr-57483
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-1/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/amq-proto/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 86f9bacc84b64cc4d58caa6c4713d8c37da572caa7feab0e1a2de4379d677146
[INFO] running `"docker" "start" "-a" "86f9bacc84b64cc4d58caa6c4713d8c37da572caa7feab0e1a2de4379d677146"`
[INFO] [stderr]     Checking amq-proto v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `table_size`
[INFO] [stderr]   --> src/codegen_macros.rs:59:53
[INFO] [stderr]    |
[INFO] [stderr] 59 |         decode_table(&mut self.cursor).map(|(table, table_size)| table)
[INFO] [stderr]    |                                                     ^^^^^^^^^^ help: consider using `_table_size` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `idx` is never read
[INFO] [stderr]    --> src/codegen_macros.rs:305:21
[INFO] [stderr]     |
[INFO] [stderr] 305 |                       idx = idx + 1;
[INFO] [stderr]     |                       ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/protocol.rs:390:5
[INFO] [stderr]     |
[INFO] [stderr] 390 | /     properties_struct!(BasicProperties,
[INFO] [stderr] 391 | |       content_type => shortstr,
[INFO] [stderr] 392 | | content_encoding => shortstr,
[INFO] [stderr] 393 | | headers => table,
[INFO] [stderr] ...   |
[INFO] [stderr] 404 | | cluster_id => shortstr
[INFO] [stderr] 405 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/codegen_macros.rs:358:13
[INFO] [stderr]     |
[INFO] [stderr] 358 |         let f = Foo { a: 1, b: "test".to_string(), c: "bar".to_string(), d: false, e: true, f: 0xDEADBEEF };
[INFO] [stderr]     |             ^ help: consider using `_f` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `table_size`
[INFO] [stderr]   --> src/codegen_macros.rs:59:53
[INFO] [stderr]    |
[INFO] [stderr] 59 |         decode_table(&mut self.cursor).map(|(table, table_size)| table)
[INFO] [stderr]    |                                                     ^^^^^^^^^^ help: consider using `_table_size` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `idx` is never read
[INFO] [stderr]    --> src/codegen_macros.rs:305:21
[INFO] [stderr]     |
[INFO] [stderr] 305 |                     idx = idx + 1;
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 325 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
[INFO] [stderr]     |     ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `idx` is never read
[INFO] [stderr]    --> src/codegen_macros.rs:305:21
[INFO] [stderr]     |
[INFO] [stderr] 305 |                       idx = idx + 1;
[INFO] [stderr]     |                       ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/protocol.rs:390:5
[INFO] [stderr]     |
[INFO] [stderr] 390 | /     properties_struct!(BasicProperties,
[INFO] [stderr] 391 | |       content_type => shortstr,
[INFO] [stderr] 392 | | content_encoding => shortstr,
[INFO] [stderr] 393 | | headers => table,
[INFO] [stderr] ...   |
[INFO] [stderr] 404 | | cluster_id => shortstr
[INFO] [stderr] 405 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/codegen_macros.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |             self.flush_bits();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/codegen_macros.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |         self.flush_bits();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decode`
[INFO] [stderr]    --> src/codegen_macros.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 275 |             pub fn decode(content_header_frame: ContentHeaderFrame) -> Result<$struct_name> {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 325 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
[INFO] [stderr]     |     ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `encode`
[INFO] [stderr]    --> src/codegen_macros.rs:292:13
[INFO] [stderr]     |
[INFO] [stderr] 292 |             pub fn encode(self) -> Result<Vec<u8>> {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 325 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
[INFO] [stderr]     |     ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flags`
[INFO] [stderr]    --> src/codegen_macros.rs:300:13
[INFO] [stderr]     |
[INFO] [stderr] 300 |             pub fn flags(&self) -> u16 {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 325 |     properties_struct!(Test, a => octet, b => shortstr, c => longstr, d => bit, e => bit, f => long);
[INFO] [stderr]     |     ------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/codegen_macros.rs:141:13
[INFO] [stderr]     |
[INFO] [stderr] 141 |             self.flush_bits();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/codegen_macros.rs:158:9
[INFO] [stderr]     |
[INFO] [stderr] 158 |         self.flush_bits();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `"docker" "inspect" "86f9bacc84b64cc4d58caa6c4713d8c37da572caa7feab0e1a2de4379d677146"`
[INFO] running `"docker" "rm" "-f" "86f9bacc84b64cc4d58caa6c4713d8c37da572caa7feab0e1a2de4379d677146"`
[INFO] [stdout] 86f9bacc84b64cc4d58caa6c4713d8c37da572caa7feab0e1a2de4379d677146