[INFO] cloning repository https://github.com/Viijay-Kr/prisma-visualise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Viijay-Kr/prisma-visualise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViijay-Kr%2Fprisma-visualise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViijay-Kr%2Fprisma-visualise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65436b64c81792f3e26f80f67a04f929d2bfecda
[INFO] checking Viijay-Kr/prisma-visualise against master#1fe72d35998dea48aeecaf7fc07783b0b553f24f for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FViijay-Kr%2Fprisma-visualise" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Viijay-Kr/prisma-visualise
[INFO] finished tweaking git repo https://github.com/Viijay-Kr/prisma-visualise
[INFO] tweaked toml for git repo https://github.com/Viijay-Kr/prisma-visualise written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Viijay-Kr/prisma-visualise on toolchain 1fe72d35998dea48aeecaf7fc07783b0b553f24f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "generate-lockfile" "--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]     Updating git repository `https://github.com/lawliet89/rocket_cors`
[INFO] [stderr] error: failed to select a version for `rocket`.
[INFO] [stderr]     ... required by package `rocket_cors v0.6.0 (https://github.com/lawliet89/rocket_cors?branch=master#072d9035)`
[INFO] [stderr]     ... which satisfies git dependency `rocket_cors` of package `prismaviz-api v0.1.0 (/workspace/builds/worker-4-tc1/source/prisma-inspector-service)`
[INFO] [stderr] versions that meet the requirements `^0.5.0` are: 0.5.1, 0.5.0
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `rocket v0.5.0-rc.3`
[INFO] [stderr]     ... which satisfies dependency `rocket = "=0.5.0-rc.3"` of package `prismaviz-api v0.1.0 (/workspace/builds/worker-4-tc1/source/prisma-inspector-service)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `rocket` which could resolve this conflict


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
           Blocking waiting for file lock on package cache
           Updating crates.io index
           Updating git repository `https://github.com/lawliet89/rocket_cors`
       error: failed to select a version for `rocket`.
           ... required by package `rocket_cors v0.6.0 (https://github.com/lawliet89/rocket_cors?branch=master#072d9035)`
           ... which satisfies git dependency `rocket_cors` of package `prismaviz-api v0.1.0 (/workspace/builds/worker-4-tc1/source/prisma-inspector-service)`
       versions that meet the requirements `^0.5.0` are: 0.5.1, 0.5.0
       
       all possible versions conflict with previously selected packages
       
         previously selected package `rocket v0.5.0-rc.3`
           ... which satisfies dependency `rocket = "=0.5.0-rc.3"` of package `prismaviz-api v0.1.0 (/workspace/builds/worker-4-tc1/source/prisma-inspector-service)`
       
       failed to select a version for `rocket` which could resolve this conflict