[INFO] fetching crate nexus-revo-io 0.1.0...
[INFO] testing nexus-revo-io-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] extracting crate nexus-revo-io 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] finished tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] tweaked toml for crates.io crate nexus-revo-io 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-revo-io 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nexus-revo-io 0.1.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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 `ringbuffer = "~0.7.1"` (locked to 0.7.1)
[INFO] [stderr] candidate versions found which didn't match: 0.2.3, 0.2.2, 0.2.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `libftd2xx-cc1101 v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `libftd2xx-cc1101 = "~0.1.0"` (locked to 0.1.0) of package `nexus-revo-io v0.1.0 (/workspace/builds/worker-5-tc2/source)`
[INFO] testing nexus-revo-io-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] extracting crate nexus-revo-io 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] finished tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] tweaked toml for crates.io crate nexus-revo-io 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-revo-io 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nexus-revo-io 0.1.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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 `ringbuffer = "~0.7.1"` (locked to 0.7.1)
[INFO] [stderr] candidate versions found which didn't match: 0.2.3, 0.2.2, 0.2.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `libftd2xx-cc1101 v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `libftd2xx-cc1101 = "~0.1.0"` (locked to 0.1.0) of package `nexus-revo-io v0.1.0 (/workspace/builds/worker-5-tc2/source)`
[INFO] testing nexus-revo-io-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] extracting crate nexus-revo-io 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] finished tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] tweaked toml for crates.io crate nexus-revo-io 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-revo-io 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nexus-revo-io 0.1.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ringbuffer = "~0.7.1"` (locked to 0.7.1)
[INFO] [stderr] candidate versions found which didn't match: 0.2.3, 0.2.2, 0.2.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `libftd2xx-cc1101 v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `libftd2xx-cc1101 = "~0.1.0"` (locked to 0.1.0) of package `nexus-revo-io v0.1.0 (/workspace/builds/worker-5-tc2/source)`
[INFO] testing nexus-revo-io-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] extracting crate nexus-revo-io 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] finished tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] tweaked toml for crates.io crate nexus-revo-io 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-revo-io 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nexus-revo-io 0.1.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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 `ringbuffer = "~0.7.1"` (locked to 0.7.1)
[INFO] [stderr] candidate versions found which didn't match: 0.2.3, 0.2.2, 0.2.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `libftd2xx-cc1101 v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `libftd2xx-cc1101 = "~0.1.0"` (locked to 0.1.0) of package `nexus-revo-io v0.1.0 (/workspace/builds/worker-5-tc2/source)`
[INFO] testing nexus-revo-io-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] extracting crate nexus-revo-io 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] finished tweaking crates.io crate nexus-revo-io 0.1.0
[INFO] tweaked toml for crates.io crate nexus-revo-io 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-revo-io 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nexus-revo-io 0.1.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `ringbuffer = "~0.7.1"` (locked to 0.7.1)
[INFO] [stderr] candidate versions found which didn't match: 0.2.3, 0.2.2, 0.2.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `libftd2xx-cc1101 v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `libftd2xx-cc1101 = "~0.1.0"` (locked to 0.1.0) of package `nexus-revo-io v0.1.0 (/workspace/builds/worker-5-tc2/source)`


command failed: exit status: 101

    Updating crates.io index
error: failed to select a version for the requirement `ringbuffer = "~0.7.1"` (locked to 0.7.1)
candidate versions found which didn't match: 0.2.3, 0.2.2, 0.2.1, ...
location searched: crates.io index
required by package `libftd2xx-cc1101 v0.1.0`
    ... which satisfies dependency `libftd2xx-cc1101 = "~0.1.0"` (locked to 0.1.0) of package `nexus-revo-io v0.1.0 (/workspace/builds/worker-5-tc2/source)`