[INFO] fetching crate rplidar_drv 0.6.0... [INFO] checking rplidar_drv-0.6.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate rplidar_drv 0.6.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate rplidar_drv 0.6.0 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] started tweaking crates.io crate rplidar_drv 0.6.0 [INFO] finished tweaking crates.io crate rplidar_drv 0.6.0 [INFO] tweaked toml for crates.io crate rplidar_drv 0.6.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] [stderr] Adding crc v1.8.1 (available: v3.2.1) [INFO] [stderr] Adding quick-error v1.2.3 (available: v2.0.1) [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] Downloading crates ... [INFO] [stderr] Downloaded rpos_drv v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee2e0931bc8ec4b09dd2c12388dc14ca736a80ceec49a39762a8e3ef5cc299f9 [INFO] running `Command { std: "docker" "start" "-a" "ee2e0931bc8ec4b09dd2c12388dc14ca736a80ceec49a39762a8e3ef5cc299f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee2e0931bc8ec4b09dd2c12388dc14ca736a80ceec49a39762a8e3ef5cc299f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee2e0931bc8ec4b09dd2c12388dc14ca736a80ceec49a39762a8e3ef5cc299f9", kill_on_drop: false }` [INFO] [stdout] ee2e0931bc8ec4b09dd2c12388dc14ca736a80ceec49a39762a8e3ef5cc299f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb2dd66e54fce7da376634e6d4d4cb946cb260d18aa8250d76c92ef119511d22 [INFO] running `Command { std: "docker" "start" "-a" "fb2dd66e54fce7da376634e6d4d4cb946cb260d18aa8250d76c92ef119511d22", kill_on_drop: false }` [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking rpos_drv v0.2.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking rplidar_drv v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/answers.rs:145:71 [INFO] [stdout] | [INFO] [stdout] 145 | pub const RPLIDAR_RESP_ACC_BOARD_FLAG_MOTOR_CTRL_SUPPORT_MASK : u32 = (0x1); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 145 - pub const RPLIDAR_RESP_ACC_BOARD_FLAG_MOTOR_CTRL_SUPPORT_MASK : u32 = (0x1); [INFO] [stdout] 145 + pub const RPLIDAR_RESP_ACC_BOARD_FLAG_MOTOR_CTRL_SUPPORT_MASK : u32 = 0x1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/capsuled_parser.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | const ANGLE_360_Q8: u32 = (360u32 << 8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - const ANGLE_360_Q8: u32 = (360u32 << 8); [INFO] [stdout] 4 + const ANGLE_360_Q8: u32 = 360u32 << 8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/capsuled_parser.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | const ANGLE_360_Q16: u32 = (360u32 << 16); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - const ANGLE_360_Q16: u32 = (360u32 << 16); [INFO] [stdout] 5 + const ANGLE_360_Q16: u32 = 360u32 << 16; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/capsuled_parser.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | (0x2fu8 << RPLIDAR_RESP_MEASUREMENT_QUALITY_SHIFT) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - (0x2fu8 << RPLIDAR_RESP_MEASUREMENT_QUALITY_SHIFT) [INFO] [stdout] 55 + 0x2fu8 << RPLIDAR_RESP_MEASUREMENT_QUALITY_SHIFT [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/lib.rs:33:34 [INFO] [stdout] | [INFO] [stdout] 33 | use rpos_drv::{Channel, Message, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Result` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub use self::errors::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/lib.rs:33:34 [INFO] [stdout] | [INFO] [stdout] 33 | use rpos_drv::{Channel, Message, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/answers.rs:145:71 [INFO] [stdout] | [INFO] [stdout] 145 | pub const RPLIDAR_RESP_ACC_BOARD_FLAG_MOTOR_CTRL_SUPPORT_MASK : u32 = (0x1); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 145 - pub const RPLIDAR_RESP_ACC_BOARD_FLAG_MOTOR_CTRL_SUPPORT_MASK : u32 = (0x1); [INFO] [stdout] 145 + pub const RPLIDAR_RESP_ACC_BOARD_FLAG_MOTOR_CTRL_SUPPORT_MASK : u32 = 0x1; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/capsuled_parser.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | const ANGLE_360_Q8: u32 = (360u32 << 8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - const ANGLE_360_Q8: u32 = (360u32 << 8); [INFO] [stdout] 4 + const ANGLE_360_Q8: u32 = 360u32 << 8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/capsuled_parser.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | const ANGLE_360_Q16: u32 = (360u32 << 16); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - const ANGLE_360_Q16: u32 = (360u32 << 16); [INFO] [stdout] 5 + const ANGLE_360_Q16: u32 = 360u32 << 16; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/capsuled_parser.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | (0x2fu8 << RPLIDAR_RESP_MEASUREMENT_QUALITY_SHIFT) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 - (0x2fu8 << RPLIDAR_RESP_MEASUREMENT_QUALITY_SHIFT) [INFO] [stdout] 55 + 0x2fu8 << RPLIDAR_RESP_MEASUREMENT_QUALITY_SHIFT [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/lib.rs:33:34 [INFO] [stdout] | [INFO] [stdout] 33 | use rpos_drv::{Channel, Message, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the name `Result` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub use self::errors::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/lib.rs:33:34 [INFO] [stdout] | [INFO] [stdout] 33 | use rpos_drv::{Channel, Message, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> src/ultra_capsuled_parser.rs:138:36 [INFO] [stdout] | [INFO] [stdout] 138 | let cabin_count = unsafe { prev_capsule.ultra_cabins.len() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [INFO] [stdout] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ultra_capsuled_parser.rs:138:27 [INFO] [stdout] | [INFO] [stdout] 138 | let cabin_count = unsafe { prev_capsule.ultra_cabins.len() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> src/ultra_capsuled_parser.rs:138:36 [INFO] [stdout] | [INFO] [stdout] 138 | let cabin_count = unsafe { prev_capsule.ultra_cabins.len() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [INFO] [stdout] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/ultra_capsuled_parser.rs:138:27 [INFO] [stdout] | [INFO] [stdout] 138 | let cabin_count = unsafe { prev_capsule.ultra_cabins.len() }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0793`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0793`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rplidar_drv` (lib) due to 2 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rplidar_drv` (lib test) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "fb2dd66e54fce7da376634e6d4d4cb946cb260d18aa8250d76c92ef119511d22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb2dd66e54fce7da376634e6d4d4cb946cb260d18aa8250d76c92ef119511d22", kill_on_drop: false }` [INFO] [stdout] fb2dd66e54fce7da376634e6d4d4cb946cb260d18aa8250d76c92ef119511d22