[INFO] cloning repository https://github.com/TakashiKusachi/embedded_rust_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TakashiKusachi/embedded_rust_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakashiKusachi%2Fembedded_rust_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakashiKusachi%2Fembedded_rust_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dcdfc74c40ebc2f79239735a795b34d4a7301301 [INFO] checking TakashiKusachi/embedded_rust_test against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakashiKusachi%2Fembedded_rust_test" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TakashiKusachi/embedded_rust_test 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-0-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/TakashiKusachi/embedded_rust_test [INFO] finished tweaking git repo https://github.com/TakashiKusachi/embedded_rust_test [INFO] tweaked toml for git repo https://github.com/TakashiKusachi/embedded_rust_test written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/TakashiKusachi/embedded_rust_test already has a lockfile, it will not be regenerated [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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.0 [INFO] [stderr] Downloaded bare-metal v1.0.0 [INFO] [stderr] Downloaded ufmt-write v0.1.0 [INFO] [stderr] Downloaded cortex-m-log v0.7.0 [INFO] [stderr] Downloaded volatile-register v0.2.1 [INFO] [stderr] Downloaded panic-semihosting v0.6.0 [INFO] [stderr] Downloaded panic-itm v0.4.2 [INFO] [stderr] Downloaded panic-rtt-target v0.1.2 [INFO] [stderr] Downloaded cortex-m-semihosting v0.3.7 [INFO] [stderr] Downloaded rtt-target v0.3.1 [INFO] [stderr] Downloaded cortex-m-rt v0.7.3 [INFO] [stderr] Downloaded cortex-m-semihosting v0.5.0 [INFO] [stderr] Downloaded smoltcp v0.8.2 [INFO] [stderr] Downloaded stm32h7xx-hal v0.13.1 [INFO] [stderr] Downloaded embedded-dma v0.2.0 [INFO] [stderr] Downloaded gcd v2.3.0 [INFO] [stderr] Downloaded fugit v0.3.7 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded stm32h7 v0.15.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1318e6075b912ab52a4c637e4858d77dce6a6915171be4457fe885c9cdac7655 [INFO] running `Command { std: "docker" "start" "-a" "1318e6075b912ab52a4c637e4858d77dce6a6915171be4457fe885c9cdac7655", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1318e6075b912ab52a4c637e4858d77dce6a6915171be4457fe885c9cdac7655", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1318e6075b912ab52a4c637e4858d77dce6a6915171be4457fe885c9cdac7655", kill_on_drop: false }` [INFO] [stdout] 1318e6075b912ab52a4c637e4858d77dce6a6915171be4457fe885c9cdac7655 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 87ea081d3b0f770c7bbb71f0f664a8448232d0b98a9c40bdcb035178e72e203e [INFO] running `Command { std: "docker" "start" "-a" "87ea081d3b0f770c7bbb71f0f664a8448232d0b98a9c40bdcb035178e72e203e", kill_on_drop: false }` [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling stm32h7 v0.15.1 [INFO] [stderr] Compiling cortex-m-semihosting v0.5.0 [INFO] [stderr] Compiling cortex-m-log v0.7.0 [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling sample v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking cortex-m v0.7.7 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking smoltcp v0.8.2 [INFO] [stderr] Checking rtt-target v0.3.1 [INFO] [stderr] Checking panic-itm v0.4.2 [INFO] [stderr] Checking panic-semihosting v0.6.0 [INFO] [stderr] Checking panic-rtt-target v0.1.2 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Checking stm32h7xx-hal v0.13.1 [INFO] [stdout] warning: the item `cortex_m` is imported redundantly [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use cortex_m; [INFO] [stdout] | ^^^^^^^^ the item `cortex_m` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `smoltcp` is imported redundantly [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use smoltcp; [INFO] [stdout] | ^^^^^^^ the item `smoltcp` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `cortex_m` is imported redundantly [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use cortex_m; [INFO] [stdout] | ^^^^^^^^ the item `cortex_m` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `smoltcp` is imported redundantly [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use smoltcp; [INFO] [stdout] | ^^^^^^^ the item `smoltcp` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | &mut ETHERNET_DESCRIPTOR_RING, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 131 | addr_of_mut!(ETHERNET_DESCRIPTOR_RING), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:153:34 [INFO] [stdout] | [INFO] [stdout] 153 | ETHERNET = Some(Net::new(&mut ETHERNET_STORAGE, eth_dma, mac_addr)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 153 | ETHERNET = Some(Net::new(addr_of_mut!(ETHERNET_STORAGE), eth_dma, mac_addr)); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:158:26 [INFO] [stdout] | [INFO] [stdout] 158 | let store = unsafe { &mut ETHERNET_STORAGE }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 158 | let store = unsafe { addr_of_mut!(ETHERNET_STORAGE) }; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | &mut ETHERNET_DESCRIPTOR_RING, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 131 | addr_of_mut!(ETHERNET_DESCRIPTOR_RING), [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:153:34 [INFO] [stdout] | [INFO] [stdout] 153 | ETHERNET = Some(Net::new(&mut ETHERNET_STORAGE, eth_dma, mac_addr)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 153 | ETHERNET = Some(Net::new(addr_of_mut!(ETHERNET_STORAGE), eth_dma, mac_addr)); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:158:26 [INFO] [stdout] | [INFO] [stdout] 158 | let store = unsafe { &mut ETHERNET_STORAGE }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 158 | let store = unsafe { addr_of_mut!(ETHERNET_STORAGE) }; [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.20s [INFO] running `Command { std: "docker" "inspect" "87ea081d3b0f770c7bbb71f0f664a8448232d0b98a9c40bdcb035178e72e203e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87ea081d3b0f770c7bbb71f0f664a8448232d0b98a9c40bdcb035178e72e203e", kill_on_drop: false }` [INFO] [stdout] 87ea081d3b0f770c7bbb71f0f664a8448232d0b98a9c40bdcb035178e72e203e [INFO] checking TakashiKusachi/embedded_rust_test against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTakashiKusachi%2Fembedded_rust_test" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TakashiKusachi/embedded_rust_test 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-0-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/TakashiKusachi/embedded_rust_test [INFO] finished tweaking git repo https://github.com/TakashiKusachi/embedded_rust_test [INFO] tweaked toml for git repo https://github.com/TakashiKusachi/embedded_rust_test written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/TakashiKusachi/embedded_rust_test already has a lockfile, it will not be regenerated [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b58f1368b8b103ad0ab3539512b60668e03a08e711f703b71ca0aa0208d27184 [INFO] running `Command { std: "docker" "start" "-a" "b58f1368b8b103ad0ab3539512b60668e03a08e711f703b71ca0aa0208d27184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b58f1368b8b103ad0ab3539512b60668e03a08e711f703b71ca0aa0208d27184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b58f1368b8b103ad0ab3539512b60668e03a08e711f703b71ca0aa0208d27184", kill_on_drop: false }` [INFO] [stdout] b58f1368b8b103ad0ab3539512b60668e03a08e711f703b71ca0aa0208d27184 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 883783c4dd9ff053eb122bab47bba1832aa35091c5d28e7dec0cd9e70b9df0eb [INFO] running `Command { std: "docker" "start" "-a" "883783c4dd9ff053eb122bab47bba1832aa35091c5d28e7dec0cd9e70b9df0eb", kill_on_drop: false }` [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Compiling cortex-m-semihosting v0.3.7 [INFO] [stderr] Compiling cortex-m-semihosting v0.5.0 [INFO] [stderr] Compiling stm32h7 v0.15.1 [INFO] [stderr] Compiling cortex-m-log v0.7.0 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking ufmt-write v0.1.0 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling sample v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking cortex-m v0.7.7 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking lazy_static v1.4.0 [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] [stderr] Checking smoltcp v0.8.2 [INFO] [stderr] Compiling syn v1.0.109 [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" "883783c4dd9ff053eb122bab47bba1832aa35091c5d28e7dec0cd9e70b9df0eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "883783c4dd9ff053eb122bab47bba1832aa35091c5d28e7dec0cd9e70b9df0eb", kill_on_drop: false }` [INFO] [stdout] 883783c4dd9ff053eb122bab47bba1832aa35091c5d28e7dec0cd9e70b9df0eb