[INFO] fetching crate rp2040-bootsel-via-double-reset 0.0.1... [INFO] checking rp2040-bootsel-via-double-reset-0.0.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate rp2040-bootsel-via-double-reset 0.0.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate rp2040-bootsel-via-double-reset 0.0.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate rp2040-bootsel-via-double-reset 0.0.1 [INFO] finished tweaking crates.io crate rp2040-bootsel-via-double-reset 0.0.1 [INFO] tweaked toml for crates.io crate rp2040-bootsel-via-double-reset 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages [INFO] [stderr] Adding bare-metal v0.2.5 (latest: v1.0.0) [INFO] [stderr] Adding bitfield v0.13.2 (latest: v0.14.0) [INFO] [stderr] Adding embedded-hal v0.2.7 (latest: v1.0.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding nb v0.1.3 (latest: v1.1.0) [INFO] [stderr] Adding num_enum v0.5.11 (latest: v0.7.2) [INFO] [stderr] Adding num_enum_derive v0.5.11 (latest: v0.7.2) [INFO] [stderr] Adding rp2040-hal v0.9.2 (latest: v0.10.0) [INFO] [stderr] Adding rp2040-pac v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding usb-device v0.2.9 (latest: v0.3.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded frunk_derives v0.4.2 [INFO] [stderr] Downloaded rp2040-pac v0.5.0 [INFO] [stderr] Downloaded frunk_core v0.4.2 [INFO] [stderr] Downloaded frunk_proc_macro_helpers v0.1.2 [INFO] [stderr] Downloaded frunk v0.4.2 [INFO] [stderr] Downloaded rp2040-hal-macros v0.1.0 [INFO] [stderr] Downloaded rp2040-hal v0.9.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bc91bf5e3c85bf5ec622cd647d7d7f8016cefdd4f99251a3494bde70dabc61b [INFO] running `Command { std: "docker" "start" "-a" "5bc91bf5e3c85bf5ec622cd647d7d7f8016cefdd4f99251a3494bde70dabc61b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bc91bf5e3c85bf5ec622cd647d7d7f8016cefdd4f99251a3494bde70dabc61b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc91bf5e3c85bf5ec622cd647d7d7f8016cefdd4f99251a3494bde70dabc61b", kill_on_drop: false }` [INFO] [stdout] 5bc91bf5e3c85bf5ec622cd647d7d7f8016cefdd4f99251a3494bde70dabc61b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11233e8aeb4847e4ae7de5e8727eea174bf15d4529e76f1ac7971a595c99d378 [INFO] running `Command { std: "docker" "start" "-a" "11233e8aeb4847e4ae7de5e8727eea174bf15d4529e76f1ac7971a595c99d378", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling frunk_core v0.4.2 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling rp2040-pac v0.5.0 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Checking critical-section v1.1.2 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking usb-device v0.2.9 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking pio v0.2.1 [INFO] [stderr] Compiling rp2040-hal-macros v0.1.0 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.1.2 [INFO] [stderr] Compiling frunk_derives v0.4.2 [INFO] [stderr] Checking frunk v0.4.2 [INFO] [stderr] Checking rp2040-hal v0.9.2 [INFO] [stderr] Checking rp2040-bootsel-via-double-reset v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | "ldr {flag}, [{addr}]", [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | addr = in(reg) FLAG.as_ptr(), [INFO] [stdout] 18 | flag = out(reg) flag, [INFO] [stdout] | ---- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use `{1:e}` to have the register formatted as `eax` (for 32-bit values) [INFO] [stdout] = help: or use `{1:r}` to keep the default formatting of `rax` (for 64-bit values) [INFO] [stdout] = note: `#[warn(asm_sub_register)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 33 | "str {value}, [{addr}]", [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 34 | addr = in(reg) FLAG.as_ptr(), [INFO] [stdout] 35 | value = in(reg) value, [INFO] [stdout] | ----- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use `{1:e}` to have the register formatted as `eax` (for 32-bit values) [INFO] [stdout] = help: or use `{1:r}` to keep the default formatting of `rax` (for 64-bit values) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | "str {value}, [{addr}]", [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 44 | addr = in(reg) FLAG.as_ptr(), [INFO] [stdout] 45 | value = in(reg) value, [INFO] [stdout] | ----- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use `{1:e}` to have the register formatted as `eax` (for 32-bit values) [INFO] [stdout] = help: or use `{1:r}` to keep the default formatting of `rax` (for 64-bit values) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:16:18 [INFO] [stdout] | [INFO] [stdout] 16 | "ldr {flag}, [{addr}]", [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | addr = in(reg) FLAG.as_ptr(), [INFO] [stdout] 18 | flag = out(reg) flag, [INFO] [stdout] | ---- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use `{1:e}` to have the register formatted as `eax` (for 32-bit values) [INFO] [stdout] = help: or use `{1:r}` to keep the default formatting of `rax` (for 64-bit values) [INFO] [stdout] = note: `#[warn(asm_sub_register)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 33 | "str {value}, [{addr}]", [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 34 | addr = in(reg) FLAG.as_ptr(), [INFO] [stdout] 35 | value = in(reg) value, [INFO] [stdout] | ----- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use `{1:e}` to have the register formatted as `eax` (for 32-bit values) [INFO] [stdout] = help: or use `{1:r}` to keep the default formatting of `rax` (for 64-bit values) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: formatting may not be suitable for sub-register argument [INFO] [stdout] --> src/lib.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | "str {value}, [{addr}]", [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 44 | addr = in(reg) FLAG.as_ptr(), [INFO] [stdout] 45 | value = in(reg) value, [INFO] [stdout] | ----- for this argument [INFO] [stdout] | [INFO] [stdout] = help: use `{1:e}` to have the register formatted as `eax` (for 32-bit values) [INFO] [stdout] = help: or use `{1:r}` to keep the default formatting of `rax` (for 64-bit values) [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.48s [INFO] running `Command { std: "docker" "inspect" "11233e8aeb4847e4ae7de5e8727eea174bf15d4529e76f1ac7971a595c99d378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11233e8aeb4847e4ae7de5e8727eea174bf15d4529e76f1ac7971a595c99d378", kill_on_drop: false }` [INFO] [stdout] 11233e8aeb4847e4ae7de5e8727eea174bf15d4529e76f1ac7971a595c99d378 [INFO] checking rp2040-bootsel-via-double-reset-0.0.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate rp2040-bootsel-via-double-reset 0.0.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate rp2040-bootsel-via-double-reset 0.0.1 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate rp2040-bootsel-via-double-reset 0.0.1 [INFO] finished tweaking crates.io crate rp2040-bootsel-via-double-reset 0.0.1 [INFO] tweaked toml for crates.io crate rp2040-bootsel-via-double-reset 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91cb27cc606de6188cd741e29d0736edf14e5ff1cd97a6a928020fe42609f2a3 [INFO] running `Command { std: "docker" "start" "-a" "91cb27cc606de6188cd741e29d0736edf14e5ff1cd97a6a928020fe42609f2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91cb27cc606de6188cd741e29d0736edf14e5ff1cd97a6a928020fe42609f2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91cb27cc606de6188cd741e29d0736edf14e5ff1cd97a6a928020fe42609f2a3", kill_on_drop: false }` [INFO] [stdout] 91cb27cc606de6188cd741e29d0736edf14e5ff1cd97a6a928020fe42609f2a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 691be3a08245c238a9b4660453228207396a7a25d3f51f1873e63ff51ff3be50 [INFO] running `Command { std: "docker" "start" "-a" "691be3a08245c238a9b4660453228207396a7a25d3f51f1873e63ff51ff3be50", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Compiling frunk_core v0.4.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling rp2040-pac v0.5.0 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking critical-section v1.1.2 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking volatile-register v0.2.2 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking usb-device v0.2.9 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cortex-m-0.7.7/src/call_asm.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | $func($($args),*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ cannot satisfy `_ -> _` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cortex-m-0.7.7/src/asm.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | call_asm!(__bootstrap(msp: u32, rv: u32) -> !); [INFO] [stdout] | ---------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `call_asm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cortex-m` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "691be3a08245c238a9b4660453228207396a7a25d3f51f1873e63ff51ff3be50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "691be3a08245c238a9b4660453228207396a7a25d3f51f1873e63ff51ff3be50", kill_on_drop: false }` [INFO] [stdout] 691be3a08245c238a9b4660453228207396a7a25d3f51f1873e63ff51ff3be50