[INFO] fetching crate esp32-wroom-rp 0.3.1... [INFO] checking esp32-wroom-rp-0.3.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate esp32-wroom-rp 0.3.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate esp32-wroom-rp 0.3.1 [INFO] finished tweaking crates.io crate esp32-wroom-rp 0.3.1 [INFO] tweaked toml for crates.io crate esp32-wroom-rp 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate esp32-wroom-rp 0.3.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 44 packages to latest compatible versions [INFO] [stderr] Adding defmt v0.3.100 (available: v1.0.1) [INFO] [stderr] Adding defmt-rtt v0.3.1 (available: v0.3.2) [INFO] [stderr] Adding embedded-hal v0.2.7 (available: v1.0.0) [INFO] [stderr] Adding embedded-hal-mock v0.8.0 (available: v0.11.1) [INFO] [stderr] Adding heapless v0.7.17 (available: v0.9.2) [INFO] [stderr] Adding panic-probe v0.3.2 (available: v1.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2dfb7952b9f1c9411d2b7039b1d3d8ed48c317cf280794e6a05b59bc2d278cf [INFO] running `Command { std: "docker" "start" "-a" "b2dfb7952b9f1c9411d2b7039b1d3d8ed48c317cf280794e6a05b59bc2d278cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2dfb7952b9f1c9411d2b7039b1d3d8ed48c317cf280794e6a05b59bc2d278cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2dfb7952b9f1c9411d2b7039b1d3d8ed48c317cf280794e6a05b59bc2d278cf", kill_on_drop: false }` [INFO] [stdout] b2dfb7952b9f1c9411d2b7039b1d3d8ed48c317cf280794e6a05b59bc2d278cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6aba37a23d90a9f3c024fe512291b689d6f0e7956af4135caffb4103561d2f7e [INFO] running `Command { std: "docker" "start" "-a" "6aba37a23d90a9f3c024fe512291b689d6f0e7956af4135caffb4103561d2f7e", kill_on_drop: false }` [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling defmt-macros v1.0.1 [INFO] [stderr] Compiling defmt v1.0.1 [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Compiling cortex-m-semihosting v0.5.0 [INFO] [stderr] Compiling cortex-m-rt v0.7.5 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling defmt-rtt v0.3.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling panic-probe v0.3.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.5 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking rtt-target v0.5.0 [INFO] [stderr] Checking cortex-m v0.7.7 [INFO] [stderr] Checking embedded-hal-mock v0.8.0 [INFO] [stderr] Compiling defmt-parser v1.0.0 [INFO] [stderr] Checking defmt v0.3.100 [INFO] [stderr] Checking esp32-wroom-rp v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:308:22 [INFO] [stdout] | [INFO] [stdout] 308 | let result = self.read_and_check_byte(&byte_to_check).ok().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:314:22 [INFO] [stdout] | [INFO] [stdout] 314 | let result = self.read_and_check_byte(&num_params).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:320:34 [INFO] [stdout] | [INFO] [stdout] 320 | let num_params_to_read = self.get_byte().ok().unwrap() as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:329:29 [INFO] [stdout] | [INFO] [stdout] 329 | params[index] = self.get_byte().ok().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:332:9 [INFO] [stdout] | [INFO] [stdout] 332 | self.read_and_check_byte(&control_byte).ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:343:54 [INFO] [stdout] | [INFO] [stdout] 343 | fn get_byte(&mut self) -> Result { [INFO] [stdout] | ______________________________________________________^ [INFO] [stdout] 344 | | let word_out = &mut [ControlByte::Dummy as u8]; [INFO] [stdout] 345 | | let word = self.bus.borrow_mut().transfer(word_out).ok().unwrap(); [INFO] [stdout] 346 | | Ok(word[0]) [INFO] [stdout] 347 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:346:9 [INFO] [stdout] | [INFO] [stdout] 346 | Ok(word[0]) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:353:29 [INFO] [stdout] | [INFO] [stdout] 353 | let byte_read = self.get_byte().ok().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:367:84 [INFO] [stdout] | [INFO] [stdout] 367 | fn read_and_check_byte(&mut self, check_byte: &u8) -> Result { [INFO] [stdout] | ____________________________________________________________________________________^ [INFO] [stdout] 368 | | let byte = self.get_byte().ok().unwrap(); [INFO] [stdout] 369 | | Ok(&byte == check_byte) [INFO] [stdout] 370 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:368:20 [INFO] [stdout] | [INFO] [stdout] 368 | let byte = self.get_byte().ok().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:369:9 [INFO] [stdout] | [INFO] [stdout] 369 | Ok(&byte == check_byte) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:390:13 [INFO] [stdout] | [INFO] [stdout] 390 | self.get_byte().ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `esp32-wroom-rp` (lib) due to 12 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:308:22 [INFO] [stdout] | [INFO] [stdout] 308 | let result = self.read_and_check_byte(&byte_to_check).ok().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:314:22 [INFO] [stdout] | [INFO] [stdout] 314 | let result = self.read_and_check_byte(&num_params).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:320:34 [INFO] [stdout] | [INFO] [stdout] 320 | let num_params_to_read = self.get_byte().ok().unwrap() as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:329:29 [INFO] [stdout] | [INFO] [stdout] 329 | params[index] = self.get_byte().ok().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:332:9 [INFO] [stdout] | [INFO] [stdout] 332 | self.read_and_check_byte(&control_byte).ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:343:54 [INFO] [stdout] | [INFO] [stdout] 343 | fn get_byte(&mut self) -> Result { [INFO] [stdout] | ______________________________________________________^ [INFO] [stdout] 344 | | let word_out = &mut [ControlByte::Dummy as u8]; [INFO] [stdout] 345 | | let word = self.bus.borrow_mut().transfer(word_out).ok().unwrap(); [INFO] [stdout] 346 | | Ok(word[0]) [INFO] [stdout] 347 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:346:9 [INFO] [stdout] | [INFO] [stdout] 346 | Ok(word[0]) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:353:29 [INFO] [stdout] | [INFO] [stdout] 353 | let byte_read = self.get_byte().ok().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:367:84 [INFO] [stdout] | [INFO] [stdout] 367 | fn read_and_check_byte(&mut self, check_byte: &u8) -> Result { [INFO] [stdout] | ____________________________________________________________________________________^ [INFO] [stdout] 368 | | let byte = self.get_byte().ok().unwrap(); [INFO] [stdout] 369 | | Ok(&byte == check_byte) [INFO] [stdout] 370 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:368:20 [INFO] [stdout] | [INFO] [stdout] 368 | let byte = self.get_byte().ok().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:369:9 [INFO] [stdout] | [INFO] [stdout] 369 | Ok(&byte == check_byte) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/spi.rs:390:13 [INFO] [stdout] | [INFO] [stdout] 390 | self.get_byte().ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `esp32-wroom-rp` (lib test) due to 12 previous errors [INFO] running `Command { std: "docker" "inspect" "6aba37a23d90a9f3c024fe512291b689d6f0e7956af4135caffb4103561d2f7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aba37a23d90a9f3c024fe512291b689d6f0e7956af4135caffb4103561d2f7e", kill_on_drop: false }` [INFO] [stdout] 6aba37a23d90a9f3c024fe512291b689d6f0e7956af4135caffb4103561d2f7e