Dec 19 12:41:19.491 INFO checking michaelsugita/test against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:41:19.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/michaelsugita/test:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:41:19.856 INFO [stdout] 5b0e39a91c104a51afcb827ac24455ad8f993ffc078d660720f13984b4467ec2
Dec 19 12:41:19.864 INFO running `"docker" "start" "-a" "5b0e39a91c104a51afcb827ac24455ad8f993ffc078d660720f13984b4467ec2"`
Dec 19 12:41:21.706 INFO [stderr]     Checking rgssad v0.1.4 (/opt/crater/workdir)
Dec 19 12:41:22.352 INFO [stderr] warning: unused variable: `key`
Dec 19 12:41:22.352 INFO [stderr]    --> src/main.rs:291:21
Dec 19 12:41:22.353 INFO [stderr]     |
Dec 19 12:41:22.353 INFO [stderr] 291 |                 let key = path.strip_prefix(r).unwrap().to_str().unwrap();
Dec 19 12:41:22.353 INFO [stderr]     |                     ^^^ help: consider using `_key` instead
Dec 19 12:41:22.356 INFO [stderr]     |
Dec 19 12:41:22.357 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 12:41:22.357 INFO [stderr] 
Dec 19 12:41:22.357 INFO [stderr] warning: unused variable: `stream`
Dec 19 12:41:22.357 INFO [stderr]    --> src/main.rs:292:25
Dec 19 12:41:22.357 INFO [stderr]     |
Dec 19 12:41:22.358 INFO [stderr] 292 |                 let mut stream = File::open(&path).unwrap();
Dec 19 12:41:22.358 INFO [stderr]     |                         ^^^^^^ help: consider using `_stream` instead
Dec 19 12:41:22.358 INFO [stderr] 
Dec 19 12:41:22.358 INFO [stderr] warning: unused variable: `buf`
Dec 19 12:41:22.359 INFO [stderr]   --> src/main.rs:76:25
Dec 19 12:41:22.359 INFO [stderr]    |
Dec 19 12:41:22.359 INFO [stderr] 76 |     fn write(&mut self, buf: &Take<File>) {
Dec 19 12:41:22.360 INFO [stderr]    |                         ^^^ help: consider using `_buf` instead
Dec 19 12:41:22.360 INFO [stderr] 
Dec 19 12:41:22.375 INFO [stderr] warning: unused variable: `key`
Dec 19 12:41:22.375 INFO [stderr]    --> src/main.rs:291:21
Dec 19 12:41:22.376 INFO [stderr]     |
Dec 19 12:41:22.376 INFO [stderr] 291 |                 let key = path.strip_prefix(r).unwrap().to_str().unwrap();
Dec 19 12:41:22.376 INFO [stderr]     |                     ^^^ help: consider using `_key` instead
Dec 19 12:41:22.376 INFO [stderr]     |
Dec 19 12:41:22.377 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 12:41:22.377 INFO [stderr] 
Dec 19 12:41:22.377 INFO [stderr] warning: unused variable: `stream`
Dec 19 12:41:22.377 INFO [stderr]    --> src/main.rs:292:25
Dec 19 12:41:22.377 INFO [stderr]     |
Dec 19 12:41:22.378 INFO [stderr] 292 |                 let mut stream = File::open(&path).unwrap();
Dec 19 12:41:22.378 INFO [stderr]     |                         ^^^^^^ help: consider using `_stream` instead
Dec 19 12:41:22.378 INFO [stderr] 
Dec 19 12:41:22.378 INFO [stderr] warning: unused variable: `buf`
Dec 19 12:41:22.378 INFO [stderr]   --> src/main.rs:76:25
Dec 19 12:41:22.379 INFO [stderr]    |
Dec 19 12:41:22.379 INFO [stderr] 76 |     fn write(&mut self, buf: &Take<File>) {
Dec 19 12:41:22.379 INFO [stderr]    |                         ^^^ help: consider using `_buf` instead
Dec 19 12:41:22.379 INFO [stderr] 
Dec 19 12:41:22.440 INFO [stderr] warning: function is never used: `wu32`
Dec 19 12:41:22.440 INFO [stderr]   --> src/main.rs:47:1
Dec 19 12:41:22.440 INFO [stderr]    |
Dec 19 12:41:22.440 INFO [stderr] 47 | fn wu32(stream: &mut File, data: &u32) -> bool {
Dec 19 12:41:22.440 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:41:22.440 INFO [stderr]    |
Dec 19 12:41:22.441 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:41:22.441 INFO [stderr] 
Dec 19 12:41:22.441 INFO [stderr] warning: method is never used: `write`
Dec 19 12:41:22.441 INFO [stderr]   --> src/main.rs:76:5
Dec 19 12:41:22.441 INFO [stderr]    |
Dec 19 12:41:22.441 INFO [stderr] 76 |     fn write(&mut self, buf: &Take<File>) {
Dec 19 12:41:22.441 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:41:22.441 INFO [stderr] 
Dec 19 12:41:22.441 INFO [stderr] warning: field is never used: `magic`
Dec 19 12:41:22.442 INFO [stderr]    --> src/main.rs:120:5
Dec 19 12:41:22.442 INFO [stderr]     |
Dec 19 12:41:22.442 INFO [stderr] 120 |     magic: u32,
Dec 19 12:41:22.442 INFO [stderr]     |     ^^^^^^^^^^
Dec 19 12:41:22.442 INFO [stderr] 
Dec 19 12:41:22.442 INFO [stderr] warning: field is never used: `version`
Dec 19 12:41:22.442 INFO [stderr]    --> src/main.rs:121:5
Dec 19 12:41:22.442 INFO [stderr]     |
Dec 19 12:41:22.442 INFO [stderr] 121 |     version: u8,
Dec 19 12:41:22.442 INFO [stderr]     |     ^^^^^^^^^^^
Dec 19 12:41:22.442 INFO [stderr] 
Dec 19 12:41:22.443 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:41:22.443 INFO [stderr]    --> src/main.rs:133:9
Dec 19 12:41:22.443 INFO [stderr]     |
Dec 19 12:41:22.443 INFO [stderr] 133 |         stream.write_all(&[b'R', b'G', b'S', b'S', b'A', b'D', version]);
Dec 19 12:41:22.443 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:41:22.444 INFO [stderr]     |
Dec 19 12:41:22.444 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 12:41:22.444 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:41:22.444 INFO [stderr] 
Dec 19 12:41:22.460 INFO [stderr] warning: function is never used: `wu32`
Dec 19 12:41:22.461 INFO [stderr]   --> src/main.rs:47:1
Dec 19 12:41:22.461 INFO [stderr]    |
Dec 19 12:41:22.461 INFO [stderr] 47 | fn wu32(stream: &mut File, data: &u32) -> bool {
Dec 19 12:41:22.461 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:41:22.462 INFO [stderr]    |
Dec 19 12:41:22.462 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:41:22.462 INFO [stderr] 
Dec 19 12:41:22.463 INFO [stderr] warning: method is never used: `write`
Dec 19 12:41:22.463 INFO [stderr]   --> src/main.rs:76:5
Dec 19 12:41:22.463 INFO [stderr]    |
Dec 19 12:41:22.463 INFO [stderr] 76 |     fn write(&mut self, buf: &Take<File>) {
Dec 19 12:41:22.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:41:22.464 INFO [stderr] 
Dec 19 12:41:22.476 INFO [stderr] warning: field is never used: `magic`
Dec 19 12:41:22.476 INFO [stderr]    --> src/main.rs:120:5
Dec 19 12:41:22.477 INFO [stderr]     |
Dec 19 12:41:22.477 INFO [stderr] 120 |     magic: u32,
Dec 19 12:41:22.477 INFO [stderr]     |     ^^^^^^^^^^
Dec 19 12:41:22.477 INFO [stderr] 
Dec 19 12:41:22.477 INFO [stderr] warning: field is never used: `version`
Dec 19 12:41:22.478 INFO [stderr]    --> src/main.rs:121:5
Dec 19 12:41:22.478 INFO [stderr]     |
Dec 19 12:41:22.478 INFO [stderr] 121 |     version: u8,
Dec 19 12:41:22.478 INFO [stderr]     |     ^^^^^^^^^^^
Dec 19 12:41:22.478 INFO [stderr] 
Dec 19 12:41:22.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:41:22.480 INFO [stderr]    --> src/main.rs:133:9
Dec 19 12:41:22.480 INFO [stderr]     |
Dec 19 12:41:22.480 INFO [stderr] 133 |         stream.write_all(&[b'R', b'G', b'S', b'S', b'A', b'D', version]);
Dec 19 12:41:22.480 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:41:22.481 INFO [stderr]     |
Dec 19 12:41:22.481 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 12:41:22.481 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:41:22.481 INFO [stderr] 
Dec 19 12:41:22.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 19 12:41:23.938 INFO running `"docker" "inspect" "5b0e39a91c104a51afcb827ac24455ad8f993ffc078d660720f13984b4467ec2"`
Dec 19 12:41:24.240 INFO running `"docker" "rm" "-f" "5b0e39a91c104a51afcb827ac24455ad8f993ffc078d660720f13984b4467ec2"`
Dec 19 12:41:24.544 INFO [stdout] 5b0e39a91c104a51afcb827ac24455ad8f993ffc078d660720f13984b4467ec2