[INFO] fetching crate pwm-pca9685 1.0.0...
[INFO] checking pwm-pca9685-1.0.0 against master#092a284ba0421695f2032c947765429fd7095796 for pr-139763
[INFO] extracting crate pwm-pca9685 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate pwm-pca9685 1.0.0 on toolchain 092a284ba0421695f2032c947765429fd7095796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+092a284ba0421695f2032c947765429fd7095796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pwm-pca9685 1.0.0
[INFO] finished tweaking crates.io crate pwm-pca9685 1.0.0
[INFO] tweaked toml for crates.io crate pwm-pca9685 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate pwm-pca9685 1.0.0 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" "+092a284ba0421695f2032c947765429fd7095796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `gpio-cdev = "^0.6.0"` (locked to 0.6.0)
[INFO] [stderr] candidate versions found which didn't match: 0.4.0, 0.3.0, 0.2.0, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `linux-embedded-hal v0.4.0`
[INFO] [stderr]     ... which satisfies dependency `linux-embedded-hal = "^0.4"` (locked to 0.4.0) of package `pwm-pca9685 v1.0.0 (/workspace/builds/worker-2-tc1/source)`


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
error: failed to select a version for the requirement `gpio-cdev = "^0.6.0"` (locked to 0.6.0)
candidate versions found which didn't match: 0.4.0, 0.3.0, 0.2.0, ...
location searched: crates.io index
required by package `linux-embedded-hal v0.4.0`
    ... which satisfies dependency `linux-embedded-hal = "^0.4"` (locked to 0.4.0) of package `pwm-pca9685 v1.0.0 (/workspace/builds/worker-2-tc1/source)`