[INFO] fetching crate can_aerospace_lite 0.1.3... [INFO] checking can_aerospace_lite-0.1.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate can_aerospace_lite 0.1.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate can_aerospace_lite 0.1.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate can_aerospace_lite 0.1.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate can_aerospace_lite 0.1.3 [INFO] tweaked toml for crates.io crate can_aerospace_lite 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate can_aerospace_lite 0.1.3 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded socketcan v1.7.0 [INFO] [stderr] Downloaded nix v0.5.1 [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded hex v0.2.0 [INFO] [stderr] Downloaded try_from v0.2.2 [INFO] [stderr] Downloaded itertools v0.4.19 [INFO] [stderr] Downloaded volatile-register v0.2.0 [INFO] [stderr] Downloaded bitflags v1.3.1 [INFO] [stderr] Downloaded defmt-macros v0.2.3 [INFO] [stderr] Downloaded syn v1.0.74 [INFO] [stderr] Downloaded defmt v0.2.3 [INFO] [stderr] Downloaded embedded-can v0.3.0 [INFO] [stderr] Downloaded libc v0.2.100 [INFO] [stderr] Downloaded proc-macro2 v1.0.28 [INFO] [stderr] Downloaded cortex-m-rtic-macros v0.5.3 [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded hash32 v0.1.1 [INFO] [stderr] Downloaded heapless v0.6.1 [INFO] [stderr] Downloaded rtic-core v0.3.1 [INFO] [stderr] Downloaded heapless v0.7.4 [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded atomic-polyfill v0.1.3 [INFO] [stderr] Downloaded defmt-parser v0.2.2 [INFO] [stderr] Downloaded bxcan v0.5.1 [INFO] [stderr] Downloaded rtic-syntax v0.4.0 [INFO] [stderr] Downloaded cortex-m-rtic v0.5.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d389b70976ed104fd777e5d487259c7869f8dde483fe2aa7c15a176a74d4cbf [INFO] running `Command { std: "docker" "start" "-a" "5d389b70976ed104fd777e5d487259c7869f8dde483fe2aa7c15a176a74d4cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d389b70976ed104fd777e5d487259c7869f8dde483fe2aa7c15a176a74d4cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d389b70976ed104fd777e5d487259c7869f8dde483fe2aa7c15a176a74d4cbf", kill_on_drop: false }` [INFO] [stdout] 5d389b70976ed104fd777e5d487259c7869f8dde483fe2aa7c15a176a74d4cbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36237b3c25ea16357962d8d27b058662285d946615be67cc9e8cf3e34ac199dc [INFO] running `Command { std: "docker" "start" "-a" "36237b3c25ea16357962d8d27b058662285d946615be67cc9e8cf3e34ac199dc", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling cortex-m v0.7.3 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Checking volatile-register v0.2.0 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling heapless v0.7.4 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling heapless v0.6.1 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking embedded-hal v0.2.6 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking rtic-core v0.3.1 [INFO] [stderr] Checking try_from v0.2.2 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling cortex-m-rtic v0.5.7 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking can_aerospace_lite v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `nod_count` is never read [INFO] [stdout] --> src/lib.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 107 | pub struct CANAerospaceLite [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 113 | nod_count: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CANAerospaceLite` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking as-slice v0.1.5 [INFO] [stderr] Checking aligned v0.3.5 [INFO] [stderr] Checking socketcan v1.7.0 [INFO] [stderr] Compiling rtic-syntax v0.4.0 [INFO] [stderr] Compiling cortex-m-rt-macros v0.6.15 [INFO] [stderr] Compiling cortex-m-rtic-macros v0.5.3 [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/tests/test_lib.rs:32:38 [INFO] [stdout] | [INFO] [stdout] 32 | if let Some(frame) = &DRIVER_FRAME_HOLDER { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared 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 shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 32 | if let Some(frame) = addr_of!(DRIVER_FRAME_HOLDER) { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/tests/test_lib.rs:113:34 [INFO] [stdout] | [INFO] [stdout] 113 | if let Some(frame) = &DRIVER_FRAME_HOLDER { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared 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 shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 113 | if let Some(frame) = addr_of!(DRIVER_FRAME_HOLDER) { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/tests/test_lib.rs:218:34 [INFO] [stdout] | [INFO] [stdout] 218 | if let Some(frame) = &DRIVER_FRAME_HOLDER { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ shared 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 shared reference has lifetime `'static`, but if the static ever gets mutated, or a mutable reference is created, then any further use of this shared reference is Undefined Behavior [INFO] [stdout] help: use `addr_of!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 218 | if let Some(frame) = addr_of!(DRIVER_FRAME_HOLDER) { [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.78s [INFO] running `Command { std: "docker" "inspect" "36237b3c25ea16357962d8d27b058662285d946615be67cc9e8cf3e34ac199dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36237b3c25ea16357962d8d27b058662285d946615be67cc9e8cf3e34ac199dc", kill_on_drop: false }` [INFO] [stdout] 36237b3c25ea16357962d8d27b058662285d946615be67cc9e8cf3e34ac199dc