[INFO] crate realsense-rust 0.3.0 is already in cache [INFO] checking realsense-rust-0.3.0 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140 [INFO] extracting crate realsense-rust 0.3.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate realsense-rust 0.3.0 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate realsense-rust 0.3.0 [INFO] finished tweaking crates.io crate realsense-rust 0.3.0 [INFO] tweaked toml for crates.io crate realsense-rust 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate realsense-rust 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 03406c63ee060167b6beceb26ccbde957932de11a3140c222d76d98e520198b0 [INFO] running `"docker" "start" "-a" "03406c63ee060167b6beceb26ccbde957932de11a3140c222d76d98e520198b0"` [INFO] [stderr] Checking safe-transmute v0.11.0-rc.2 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking alga v0.9.2 [INFO] [stderr] Checking num-rational v0.2.3 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Compiling backtrace v0.3.44 [INFO] [stderr] Checking image v0.23.0 [INFO] [stderr] Checking nalgebra v0.19.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Checking tokio v0.2.11 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling realsense-sys v0.2.0 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking realsense-rust v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/device_list.rs:59:52 [INFO] [stderr] | [INFO] [stderr] 59 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/pipeline.rs:291:52 [INFO] [stderr] | [INFO] [stderr] 291 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/pipeline.rs:292:60 [INFO] [stderr] | [INFO] [stderr] 292 | let context = std::mem::replace(&mut self.context, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/pipeline.rs:293:56 [INFO] [stderr] | [INFO] [stderr] 293 | let state = std::mem::replace(&mut self.state, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/processing_block_list.rs:53:52 [INFO] [stderr] | [INFO] [stderr] 53 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/sensor_list.rs:59:52 [INFO] [stderr] | [INFO] [stderr] 59 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/stream_profile_list.rs:60:52 [INFO] [stderr] | [INFO] [stderr] 60 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/device_list.rs:59:52 [INFO] [stderr] | [INFO] [stderr] 59 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/pipeline.rs:291:52 [INFO] [stderr] | [INFO] [stderr] 291 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/pipeline.rs:292:60 [INFO] [stderr] | [INFO] [stderr] 292 | let context = std::mem::replace(&mut self.context, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/pipeline.rs:293:56 [INFO] [stderr] | [INFO] [stderr] 293 | let state = std::mem::replace(&mut self.state, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/processing_block_list.rs:53:52 [INFO] [stderr] | [INFO] [stderr] 53 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/sensor_list.rs:59:52 [INFO] [stderr] | [INFO] [stderr] 59 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/stream_profile_list.rs:60:52 [INFO] [stderr] | [INFO] [stderr] 60 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/device_list.rs:59:54 [INFO] [stderr] | [INFO] [stderr] 59 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/frame.rs:523:52 [INFO] [stderr] | [INFO] [stderr] 523 | let ptr = std::mem::replace(&mut self.ptr, MaybeUninit::uninit().assume_init()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/pipeline.rs:291:54 [INFO] [stderr] | [INFO] [stderr] 291 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `context::Context` does not permit being left uninitialized [INFO] [stderr] --> src/pipeline.rs:292:62 [INFO] [stderr] | [INFO] [stderr] 292 | let context = std::mem::replace(&mut self.context, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: `std::ptr::NonNull` must be non-null (in this struct field) [INFO] [stderr] --> src/context.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub(crate) ptr: NonNull, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/processing_block_list.rs:53:54 [INFO] [stderr] | [INFO] [stderr] 53 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/sensor.rs:275:52 [INFO] [stderr] | [INFO] [stderr] 275 | let ptr = std::mem::replace(&mut self.ptr, MaybeUninit::uninit().assume_init()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/sensor_list.rs:59:54 [INFO] [stderr] | [INFO] [stderr] 59 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/stream_profile_list.rs:60:54 [INFO] [stderr] | [INFO] [stderr] 60 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/device_list.rs:59:54 [INFO] [stderr] | [INFO] [stderr] 59 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/frame.rs:523:52 [INFO] [stderr] | [INFO] [stderr] 523 | let ptr = std::mem::replace(&mut self.ptr, MaybeUninit::uninit().assume_init()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/pipeline.rs:291:54 [INFO] [stderr] | [INFO] [stderr] 291 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `context::Context` does not permit being left uninitialized [INFO] [stderr] --> src/pipeline.rs:292:62 [INFO] [stderr] | [INFO] [stderr] 292 | let context = std::mem::replace(&mut self.context, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: `std::ptr::NonNull` must be non-null (in this struct field) [INFO] [stderr] --> src/context.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub(crate) ptr: NonNull, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/processing_block_list.rs:53:54 [INFO] [stderr] | [INFO] [stderr] 53 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/sensor.rs:275:52 [INFO] [stderr] | [INFO] [stderr] 275 | let ptr = std::mem::replace(&mut self.ptr, MaybeUninit::uninit().assume_init()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/sensor_list.rs:59:54 [INFO] [stderr] | [INFO] [stderr] 59 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `std::ptr::NonNull` does not permit being left uninitialized [INFO] [stderr] --> src/stream_profile_list.rs:60:54 [INFO] [stderr] | [INFO] [stderr] 60 | let ptr = std::mem::replace(&mut self.ptr, { MaybeUninit::uninit().assume_init() }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `std::ptr::NonNull` must be non-null [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `"docker" "inspect" "03406c63ee060167b6beceb26ccbde957932de11a3140c222d76d98e520198b0"` [INFO] running `"docker" "rm" "-f" "03406c63ee060167b6beceb26ccbde957932de11a3140c222d76d98e520198b0"` [INFO] [stdout] 03406c63ee060167b6beceb26ccbde957932de11a3140c222d76d98e520198b0