[INFO] fetching crate mpu9250-dmp 1.0.0... [INFO] checking mpu9250-dmp-1.0.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate mpu9250-dmp 1.0.0 into /workspace/builds/worker-61/source [INFO] validating manifest of crates.io crate mpu9250-dmp 1.0.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mpu9250-dmp 1.0.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mpu9250-dmp 1.0.0 [INFO] tweaked toml for crates.io crate mpu9250-dmp 1.0.0 written to /workspace/builds/worker-61/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4fb34ec4d535f6b1f4738ef751382fdc13473f042a6051deac665e736169395a [INFO] running `Command { std: "docker" "start" "-a" "4fb34ec4d535f6b1f4738ef751382fdc13473f042a6051deac665e736169395a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fb34ec4d535f6b1f4738ef751382fdc13473f042a6051deac665e736169395a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fb34ec4d535f6b1f4738ef751382fdc13473f042a6051deac665e736169395a", kill_on_drop: false }` [INFO] [stdout] 4fb34ec4d535f6b1f4738ef751382fdc13473f042a6051deac665e736169395a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fbec52b76991cd98fe74422c611869b6b90459c4587afa5659247d209b1f016 [INFO] running `Command { std: "docker" "start" "-a" "3fbec52b76991cd98fe74422c611869b6b90459c4587afa5659247d209b1f016", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling cargo-platform v0.1.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling cargo_metadata v0.12.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking sysfs_gpio v0.5.4 [INFO] [stderr] Compiling skeptic v0.13.6 [INFO] [stderr] Compiling i2cdev v0.3.2 [INFO] [stderr] Checking ak8963 v1.1.0 [INFO] [stderr] Checking mpu9250-dmp v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/dmp.rs:18:32 [INFO] [stdout] | [INFO] [stdout] 18 | const QUAT_ERROR_THRESH: i32 = (1 << 16); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - const QUAT_ERROR_THRESH: i32 = (1 << 16); [INFO] [stdout] 18 + const QUAT_ERROR_THRESH: i32 = 1 << 16; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/dmp.rs:19:37 [INFO] [stdout] | [INFO] [stdout] 19 | const QUAT_MAG_SQ_NORMALIZED: i32 = (1 << 28); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 19 - const QUAT_MAG_SQ_NORMALIZED: i32 = (1 << 28); [INFO] [stdout] 19 + const QUAT_MAG_SQ_NORMALIZED: i32 = 1 << 28; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/dmp.rs:20:30 [INFO] [stdout] | [INFO] [stdout] 20 | const QUAT_MAG_SQ_MIN: i32 = (QUAT_MAG_SQ_NORMALIZED - QUAT_ERROR_THRESH); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - const QUAT_MAG_SQ_MIN: i32 = (QUAT_MAG_SQ_NORMALIZED - QUAT_ERROR_THRESH); [INFO] [stdout] 20 + const QUAT_MAG_SQ_MIN: i32 = QUAT_MAG_SQ_NORMALIZED - QUAT_ERROR_THRESH; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/dmp.rs:21:30 [INFO] [stdout] | [INFO] [stdout] 21 | const QUAT_MAG_SQ_MAX: i32 = (QUAT_MAG_SQ_NORMALIZED + QUAT_ERROR_THRESH); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 21 - const QUAT_MAG_SQ_MAX: i32 = (QUAT_MAG_SQ_NORMALIZED + QUAT_ERROR_THRESH); [INFO] [stdout] 21 + const QUAT_MAG_SQ_MAX: i32 = QUAT_MAG_SQ_NORMALIZED + QUAT_ERROR_THRESH; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/dmp.rs:18:32 [INFO] [stdout] | [INFO] [stdout] 18 | const QUAT_ERROR_THRESH: i32 = (1 << 16); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - const QUAT_ERROR_THRESH: i32 = (1 << 16); [INFO] [stdout] 18 + const QUAT_ERROR_THRESH: i32 = 1 << 16; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/dmp.rs:19:37 [INFO] [stdout] | [INFO] [stdout] 19 | const QUAT_MAG_SQ_NORMALIZED: i32 = (1 << 28); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 19 - const QUAT_MAG_SQ_NORMALIZED: i32 = (1 << 28); [INFO] [stdout] 19 + const QUAT_MAG_SQ_NORMALIZED: i32 = 1 << 28; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/dmp.rs:20:30 [INFO] [stdout] | [INFO] [stdout] 20 | const QUAT_MAG_SQ_MIN: i32 = (QUAT_MAG_SQ_NORMALIZED - QUAT_ERROR_THRESH); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - const QUAT_MAG_SQ_MIN: i32 = (QUAT_MAG_SQ_NORMALIZED - QUAT_ERROR_THRESH); [INFO] [stdout] 20 + const QUAT_MAG_SQ_MIN: i32 = QUAT_MAG_SQ_NORMALIZED - QUAT_ERROR_THRESH; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/dmp.rs:21:30 [INFO] [stdout] | [INFO] [stdout] 21 | const QUAT_MAG_SQ_MAX: i32 = (QUAT_MAG_SQ_NORMALIZED + QUAT_ERROR_THRESH); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 21 - const QUAT_MAG_SQ_MAX: i32 = (QUAT_MAG_SQ_NORMALIZED + QUAT_ERROR_THRESH); [INFO] [stdout] 21 + const QUAT_MAG_SQ_MAX: i32 = QUAT_MAG_SQ_NORMALIZED + QUAT_ERROR_THRESH; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/scan_dmp.rs:74:28 [INFO] [stdout] | [INFO] [stdout] 74 | Ok(mut dmp_sample) => { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.74s [INFO] running `Command { std: "docker" "inspect" "3fbec52b76991cd98fe74422c611869b6b90459c4587afa5659247d209b1f016", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fbec52b76991cd98fe74422c611869b6b90459c4587afa5659247d209b1f016", kill_on_drop: false }` [INFO] [stdout] 3fbec52b76991cd98fe74422c611869b6b90459c4587afa5659247d209b1f016