[INFO] fetching crate visual-search 0.1.2...
[INFO] checking visual-search-0.1.2 against master#e1613686e0efc80a1a18b1263625450a8de3fb04 for pr-154492-1
[INFO] extracting crate visual-search 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate visual-search 0.1.2
[INFO] finished tweaking crates.io crate visual-search 0.1.2
[INFO] tweaked toml for crates.io crate visual-search 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate visual-search 0.1.2 on toolchain e1613686e0efc80a1a18b1263625450a8de3fb04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate visual-search 0.1.2 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" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `parity-scale-codec`.
[INFO] [stderr]     ... required by package `gstd v1.0.2`
[INFO] [stderr]     ... which satisfies dependency `gstd = "^1"` of package `io v0.0.2`
[INFO] [stderr]     ... which satisfies dependency `io = "^0.0.2"` (locked to 0.0.2) of package `visual-search v0.1.2 (/workspace/builds/worker-1-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^3.6.4` are: 3.7.5, 3.7.4, 3.6.12, 3.6.11, 3.6.10, 3.6.9, 3.6.5, 3.6.4
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `parity-scale-codec v3.1.2`
[INFO] [stderr]     ... which satisfies dependency `parity-scale-codec = "^3"` of package `io v0.0.2`
[INFO] [stderr]     ... which satisfies dependency `io = "^0.0.2"` (locked to 0.0.2) of package `visual-search v0.1.2 (/workspace/builds/worker-1-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `parity-scale-codec` which could resolve this conflict


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
           Updating crates.io index
       error: failed to select a version for `parity-scale-codec`.
           ... required by package `gstd v1.0.2`
           ... which satisfies dependency `gstd = "^1"` of package `io v0.0.2`
           ... which satisfies dependency `io = "^0.0.2"` (locked to 0.0.2) of package `visual-search v0.1.2 (/workspace/builds/worker-1-tc1/source)`
       versions that meet the requirements `^3.6.4` are: 3.7.5, 3.7.4, 3.6.12, 3.6.11, 3.6.10, 3.6.9, 3.6.5, 3.6.4
       
       all possible versions conflict with previously selected packages.
       
         previously selected package `parity-scale-codec v3.1.2`
           ... which satisfies dependency `parity-scale-codec = "^3"` of package `io v0.0.2`
           ... which satisfies dependency `io = "^0.0.2"` (locked to 0.0.2) of package `visual-search v0.1.2 (/workspace/builds/worker-1-tc1/source)`
       
       failed to select a version for `parity-scale-codec` which could resolve this conflict