[INFO] fetching crate mnemos 0.1.0... [INFO] checking mnemos-0.1.0 against master#43d9f3859e0204e764161ee085a360274b5f3e9a for pr-97346 [INFO] extracting crate mnemos 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate mnemos 0.1.0 on toolchain 43d9f3859e0204e764161ee085a360274b5f3e9a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/.cargo/config.toml [INFO] started tweaking crates.io crate mnemos 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mnemos 0.1.0 [INFO] tweaked toml for crates.io crate mnemos 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate mnemos 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.0 [INFO] [stderr] Downloaded nrf-usbd v0.1.1 [INFO] [stderr] Downloaded cast v0.3.0 [INFO] [stderr] Downloaded panic-probe v0.3.0 [INFO] [stderr] Downloaded embedded-dma v0.1.2 [INFO] [stderr] Downloaded fugit v0.3.5 [INFO] [stderr] Downloaded cortex-m-rtic-macros v1.0.0 [INFO] [stderr] Downloaded rtic-syntax v0.4.0 [INFO] [stderr] Downloaded heapless v0.6.1 [INFO] [stderr] Downloaded bytemuck v1.9.0 [INFO] [stderr] Downloaded rtic-core v1.0.0 [INFO] [stderr] Downloaded cortex-m-rtic-macros v0.5.3 [INFO] [stderr] Downloaded linked_list_allocator v0.9.1 [INFO] [stderr] Downloaded nrf-hal-common v0.14.1 [INFO] [stderr] Downloaded generic-array v0.13.3 [INFO] [stderr] Downloaded groundhog v0.2.5 [INFO] [stderr] Downloaded embedded-storage v0.2.0 [INFO] [stderr] Downloaded as-slice v0.1.5 [INFO] [stderr] Downloaded defmt-test-macros v0.3.0 [INFO] [stderr] Downloaded gcd v2.1.0 [INFO] [stderr] Downloaded rtic-syntax v1.0.0 [INFO] [stderr] Downloaded bbqueue v0.5.1 [INFO] [stderr] Downloaded cortex-m-rtic v0.5.9 [INFO] [stderr] Downloaded defmt-rtt v0.3.2 [INFO] [stderr] Downloaded smart-leds v0.3.0 [INFO] [stderr] Downloaded nrf52840-hal v0.14.1 [INFO] [stderr] Downloaded defmt v0.3.1 [INFO] [stderr] Downloaded smart-leds-trait v0.2.1 [INFO] [stderr] Downloaded atomic-polyfill v0.1.7 [INFO] [stderr] Downloaded cortex-m-rt v0.7.1 [INFO] [stderr] Downloaded byte-slab v0.2.2 [INFO] [stderr] Downloaded critical-section v0.2.5 [INFO] [stderr] Downloaded defmt-test v0.3.0 [INFO] [stderr] Downloaded rtic-monotonic v1.0.0 [INFO] [stderr] Downloaded cortex-m-rtic v1.0.0 [INFO] [stderr] Downloaded fixed v1.14.0 [INFO] [stderr] Downloaded rtic-core v0.3.1 [INFO] [stderr] Downloaded groundhog-nrf52 v0.5.0 [INFO] [stderr] Downloaded cassette v0.2.3 [INFO] [stderr] Downloaded nrf-smartled v0.5.0 [INFO] [stderr] Downloaded usb-device v0.2.8 [INFO] [stderr] Downloaded nrf52840-pac v0.10.1 [INFO] [stderr] Downloaded usbd-serial v0.1.1 [INFO] [stderr] Downloaded rgb v0.8.32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80111d4c700f78afc5b38c914d55edc73eaf71773aafccf6fb4ab233fa7d54bc [INFO] running `Command { std: "docker" "start" "-a" "80111d4c700f78afc5b38c914d55edc73eaf71773aafccf6fb4ab233fa7d54bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80111d4c700f78afc5b38c914d55edc73eaf71773aafccf6fb4ab233fa7d54bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80111d4c700f78afc5b38c914d55edc73eaf71773aafccf6fb4ab233fa7d54bc", kill_on_drop: false }` [INFO] [stdout] 80111d4c700f78afc5b38c914d55edc73eaf71773aafccf6fb4ab233fa7d54bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "-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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+43d9f3859e0204e764161ee085a360274b5f3e9a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6785c50b9fa947f97ce6e3a3ee731ae9d81ca732b9e6695860a3b06ee8a2c1d4 [INFO] running `Command { std: "docker" "start" "-a" "6785c50b9fa947f97ce6e3a3ee731ae9d81ca732b9e6695860a3b06ee8a2c1d4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cortex-m v0.7.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling defmt v0.3.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling defmt-macros v0.3.2 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling defmt-parser v0.3.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling cortex-m-rt v0.7.1 [INFO] [stderr] Compiling critical-section v0.2.5 [INFO] [stderr] Checking bytemuck v1.9.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Compiling az v1.2.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling nrf52840-pac v0.10.1 [INFO] [stderr] Compiling fixed v1.14.0 [INFO] [stderr] Compiling heapless v0.7.10 [INFO] [stderr] Checking usb-device v0.2.8 [INFO] [stderr] Compiling nrf-hal-common v0.14.1 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking embedded-storage v0.2.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling nrf52840-hal v0.14.1 [INFO] [stderr] Compiling heapless v0.6.1 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling panic-probe v0.3.0 [INFO] [stderr] Compiling defmt-rtt v0.3.2 [INFO] [stderr] Checking postcard-cobs v0.1.5-pre [INFO] [stderr] Checking rtic-core v0.3.1 [INFO] [stderr] Checking rtic-monotonic v1.0.0 [INFO] [stderr] Checking groundhog v0.2.5 [INFO] [stderr] Checking rtic-core v1.0.0 [INFO] [stderr] Checking linked_list_allocator v0.9.1 [INFO] [stderr] Checking cassette v0.2.3 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-dma v0.1.2 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rgb v0.8.32 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking usbd-serial v0.1.1 [INFO] [stderr] Checking smart-leds-trait v0.2.1 [INFO] [stderr] Checking smart-leds v0.3.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling cortex-m-rtic v0.5.9 [INFO] [stderr] Compiling cortex-m-rtic v1.0.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking gcd v2.1.0 [INFO] [stderr] Checking fugit v0.3.5 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking as-slice v0.1.5 [INFO] [stderr] Checking nrf-usbd v0.1.1 [INFO] [stderr] Compiling rtic-syntax v0.4.0 [INFO] [stderr] Compiling rtic-syntax v1.0.0 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Compiling cortex-m-rtic-macros v1.0.0 [INFO] [stderr] Compiling defmt-test-macros v0.3.0 [INFO] [stderr] Compiling cortex-m-rtic-macros v0.5.3 [INFO] [stderr] Checking bbqueue v0.5.1 [INFO] [stderr] Checking defmt-test v0.3.0 [INFO] [stderr] Checking postcard v0.7.3 [INFO] [stderr] Checking byte-slab v0.2.2 [INFO] [stderr] Checking mnemos-common v0.1.0 [INFO] [stderr] Checking groundhog-nrf52 v0.5.0 [INFO] [stderr] Checking nrf-smartled v0.5.0 [INFO] [stderr] Checking mnemos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/qspi.rs:181:40 [INFO] [stdout] | [INFO] [stdout] 178 | pub async unsafe fn read_spicy(&mut self, start: usize, dest: *mut u8, len: usize) -> Result<(), Error> { [INFO] [stdout] | ------------------------------------------------------------------------------------------------------- because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 181 | self.periph.read.dst.write(|w| unsafe { w.bits(dest as u32) }); [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn` [INFO] [stdout] = note: `#[allow(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/qspi.rs:181:40 [INFO] [stdout] | [INFO] [stdout] 178 | pub async unsafe fn read_spicy(&mut self, start: usize, dest: *mut u8, len: usize) -> Result<(), Error> { [INFO] [stdout] | ------------------------------------------------------------------------------------------------------- because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 181 | self.periph.read.dst.write(|w| unsafe { w.bits(dest as u32) }); [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn` [INFO] [stdout] = note: `#[allow(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/qspi.rs:182:40 [INFO] [stdout] | [INFO] [stdout] 178 | pub async unsafe fn read_spicy(&mut self, start: usize, dest: *mut u8, len: usize) -> Result<(), Error> { [INFO] [stdout] | ------------------------------------------------------------------------------------------------------- because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 182 | self.periph.read.src.write(|w| unsafe { w.bits(start as u32)}); [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/qspi.rs:182:40 [INFO] [stdout] | [INFO] [stdout] 178 | pub async unsafe fn read_spicy(&mut self, start: usize, dest: *mut u8, len: usize) -> Result<(), Error> { [INFO] [stdout] | ------------------------------------------------------------------------------------------------------- because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 182 | self.periph.read.src.write(|w| unsafe { w.bits(start as u32)}); [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/qspi.rs:183:40 [INFO] [stdout] | [INFO] [stdout] 178 | pub async unsafe fn read_spicy(&mut self, start: usize, dest: *mut u8, len: usize) -> Result<(), Error> { [INFO] [stdout] | ------------------------------------------------------------------------------------------------------- because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 183 | self.periph.read.cnt.write(|w| unsafe { w.bits(len as u32)}); [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/qspi.rs:183:40 [INFO] [stdout] | [INFO] [stdout] 178 | pub async unsafe fn read_spicy(&mut self, start: usize, dest: *mut u8, len: usize) -> Result<(), Error> { [INFO] [stdout] | ------------------------------------------------------------------------------------------------------- because it's nested under this `unsafe` fn [INFO] [stdout] ... [INFO] [stdout] 183 | self.periph.read.cnt.write(|w| unsafe { w.bits(len as u32)}); [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/main.rs:235:23 [INFO] [stdout] | [INFO] [stdout] 235 | "msr CONTROL, {}", [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 242 | in(reg) cur_ctl, [INFO] [stdout] | ------- for this argument [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(asm_sub_register)]` on by default [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/main.rs:235:23 [INFO] [stdout] | [INFO] [stdout] 235 | "msr CONTROL, {}", [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 242 | in(reg) cur_ctl, [INFO] [stdout] | ------- for this argument [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(asm_sub_register)]` on by default [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/main.rs:241:13 [INFO] [stdout] | [INFO] [stdout] 241 | "bx {}", [INFO] [stdout] | ^^ [INFO] [stdout] 242 | in(reg) cur_ctl, [INFO] [stdout] 243 | in(reg) entry, [INFO] [stdout] | ----- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/main.rs:241:13 [INFO] [stdout] | [INFO] [stdout] 241 | "bx {}", [INFO] [stdout] | ^^ [INFO] [stdout] 242 | in(reg) cur_ctl, [INFO] [stdout] 243 | in(reg) entry, [INFO] [stdout] | ----- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use the `e` modifier to have the register formatted as `eax` [INFO] [stdout] = help: or use the `r` modifier to keep the default formatting of `rax` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 42.21s [INFO] running `Command { std: "docker" "inspect" "6785c50b9fa947f97ce6e3a3ee731ae9d81ca732b9e6695860a3b06ee8a2c1d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6785c50b9fa947f97ce6e3a3ee731ae9d81ca732b9e6695860a3b06ee8a2c1d4", kill_on_drop: false }` [INFO] [stdout] 6785c50b9fa947f97ce6e3a3ee731ae9d81ca732b9e6695860a3b06ee8a2c1d4