[INFO] cloning repository https://github.com/Pagten/stm32f0-crc-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pagten/stm32f0-crc-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPagten%2Fstm32f0-crc-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPagten%2Fstm32f0-crc-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a41a082ed56ca149f15da08d583f5b0d5081c6aa [INFO] checking Pagten/stm32f0-crc-test/a41a082ed56ca149f15da08d583f5b0d5081c6aa against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPagten%2Fstm32f0-crc-test" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Pagten/stm32f0-crc-test on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/Pagten/stm32f0-crc-test [INFO] finished tweaking git repo https://github.com/Pagten/stm32f0-crc-test [INFO] tweaked toml for git repo https://github.com/Pagten/stm32f0-crc-test written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Pagten/stm32f0-crc-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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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 v0.6.15 [INFO] [stderr] Downloaded strum_macros v0.24.0 [INFO] [stderr] Downloaded stm32f0xx-hal v0.18.0 [INFO] [stderr] Downloaded strum v0.24.0 [INFO] [stderr] Downloaded as-slice v0.1.5 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded linked_list_allocator v0.8.11 [INFO] [stderr] Downloaded generic-array v0.13.3 [INFO] [stderr] Downloaded aligned v0.3.5 [INFO] [stderr] Downloaded crc-any v2.4.2 [INFO] [stderr] Downloaded bxcan v0.6.2 [INFO] [stderr] Downloaded cortex-m v0.6.7 [INFO] [stderr] Downloaded cortex-m v0.7.4 [INFO] [stderr] Downloaded semver v1.0.5 [INFO] [stderr] Downloaded alloc-cortex-m v0.4.2 [INFO] [stderr] Downloaded cortex-m-rt v0.6.15 [INFO] [stderr] Downloaded stm32f0 v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1771c26c78af8492c648be1705b71dd373306fc1f1f3c7e7b711fd8508a9c778 [INFO] running `Command { std: "docker" "start" "-a" "1771c26c78af8492c648be1705b71dd373306fc1f1f3c7e7b711fd8508a9c778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1771c26c78af8492c648be1705b71dd373306fc1f1f3c7e7b711fd8508a9c778", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1771c26c78af8492c648be1705b71dd373306fc1f1f3c7e7b711fd8508a9c778", kill_on_drop: false }` [INFO] [stdout] 1771c26c78af8492c648be1705b71dd373306fc1f1f3c7e7b711fd8508a9c778 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba5f47cbbb53062fff81636ccbadb830d5e33a9432e283c20908601ccf34fb8a [INFO] running `Command { std: "docker" "start" "-a" "ba5f47cbbb53062fff81636ccbadb830d5e33a9432e283c20908601ccf34fb8a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cortex-m v0.7.4 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling semver v1.0.5 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Compiling stm32f0 v0.14.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking bxcan v0.6.2 [INFO] [stderr] Checking linked_list_allocator v0.8.11 [INFO] [stderr] Compiling stm32f0-crc-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking debug-helper v0.3.13 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking crc-any v2.4.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking as-slice v0.1.5 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking aligned v0.3.5 [INFO] [stderr] Checking alloc-cortex-m v0.4.2 [INFO] [stderr] Compiling cortex-m-rt-macros v0.6.15 [INFO] [stderr] Compiling strum_macros v0.24.0 [INFO] [stderr] Checking strum v0.24.0 [INFO] [stderr] Checking stm32f0xx-hal v0.18.0 [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/main.rs:141:29 [INFO] [stdout] | [INFO] [stdout] 141 | unsafe { ALLOCATOR.init((&mut HEAP).as_ptr() as usize, HEAP_SIZE) } [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: the lint level is defined here [INFO] [stdout] --> src/main.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(static_mut_refs)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 141 | unsafe { ALLOCATOR.init(addr_of_mut!(HEAP)).as_ptr() as usize, HEAP_SIZE) } [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `stm32f0-crc-test` (bin "stm32f0-crc-test") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "ba5f47cbbb53062fff81636ccbadb830d5e33a9432e283c20908601ccf34fb8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba5f47cbbb53062fff81636ccbadb830d5e33a9432e283c20908601ccf34fb8a", kill_on_drop: false }` [INFO] [stdout] ba5f47cbbb53062fff81636ccbadb830d5e33a9432e283c20908601ccf34fb8a