[INFO] fetching crate bt-hci 0.4.0... [INFO] testing bt-hci-0.4.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate bt-hci 0.4.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate bt-hci 0.4.0 [INFO] finished tweaking crates.io crate bt-hci 0.4.0 [INFO] tweaked toml for crates.io crate bt-hci 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bt-hci 0.4.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bt-hci 0.4.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded defmt v0.3.100 [INFO] [stderr] Downloaded defmt v1.0.1 [INFO] [stderr] Downloaded defmt-parser v1.0.0 [INFO] [stderr] Downloaded defmt-macros v1.0.1 [INFO] [stderr] Downloaded btuuid v0.1.0 [INFO] [stderr] Downloaded embassy-time-driver v0.2.0 [INFO] [stderr] Downloaded embassy-time v0.4.0 [INFO] [stderr] Downloaded embassy-sync v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09fc60c035ff7433e59c5e1a36f828d0f304b27208ecdbf7a6b15afc1928e4a7 [INFO] running `Command { std: "docker" "start" "-a" "09fc60c035ff7433e59c5e1a36f828d0f304b27208ecdbf7a6b15afc1928e4a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09fc60c035ff7433e59c5e1a36f828d0f304b27208ecdbf7a6b15afc1928e4a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09fc60c035ff7433e59c5e1a36f828d0f304b27208ecdbf7a6b15afc1928e4a7", kill_on_drop: false }` [INFO] [stdout] 09fc60c035ff7433e59c5e1a36f828d0f304b27208ecdbf7a6b15afc1928e4a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e721ee6d58dc3f9c41a7a9406428f0e4542dc9d2b4195c9f86c61070aff16cc4 [INFO] running `Command { std: "docker" "start" "-a" "e721ee6d58dc3f9c41a7a9406428f0e4542dc9d2b4195c9f86c61070aff16cc4", kill_on_drop: false }` [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling embassy-sync v0.7.0 [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling btuuid v0.1.0 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-intrusive v0.5.0 [INFO] [stderr] Compiling bt-hci v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/controller.rs:314:34 [INFO] [stdout] | [INFO] [stdout] 314 | unsafe { (**event)[..data.len()].copy_from_slice(data) }; [INFO] [stdout] | ^^------^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut [u8]` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut [u8]` [INFO] [stdout] --> src/controller.rs:314:34 [INFO] [stdout] | [INFO] [stdout] 314 | unsafe { (**event)[..data.len()].copy_from_slice(data) }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: `#[deny(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 314 | unsafe { (&mut (**event))[..data.len()].copy_from_slice(data) }; [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/event.rs:791:17 [INFO] [stdout] | [INFO] [stdout] 791 | pub fn iter(&self) -> InquiryResultIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 791 | pub fn iter(&self) -> InquiryResultIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/event.rs:801:17 [INFO] [stdout] | [INFO] [stdout] 801 | pub fn iter(&self) -> InquiryResultIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 801 | pub fn iter(&self) -> InquiryResultIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bt-hci` (lib) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e721ee6d58dc3f9c41a7a9406428f0e4542dc9d2b4195c9f86c61070aff16cc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e721ee6d58dc3f9c41a7a9406428f0e4542dc9d2b4195c9f86c61070aff16cc4", kill_on_drop: false }` [INFO] [stdout] e721ee6d58dc3f9c41a7a9406428f0e4542dc9d2b4195c9f86c61070aff16cc4