[INFO] cloning repository https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Madhusudhangupta/rust_crud_mongodb_warp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadhusudhangupta%2Frust_crud_mongodb_warp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadhusudhangupta%2Frust_crud_mongodb_warp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b6e1f6d53eed15601b187dacd1f1dfc27525e8b
[INFO] checking Madhusudhangupta/rust_crud_mongodb_warp against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadhusudhangupta%2Frust_crud_mongodb_warp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] finished tweaking git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] tweaked toml for git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp on toolchain 723ab942d877517caf445dafde0416803ef56501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp 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" "+723ab942d877517caf445dafde0416803ef56501" "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 `db = "^0.1.0"` (locked to 0.1.0)
[INFO] [stderr] candidate versions found which didn't match: 0.0.0-alpha.101, 0.0.0-alpha.100
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rust_mongo_warp v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     db = { version = "0.0.0-alpha.101" }
[INFO] checking Madhusudhangupta/rust_crud_mongodb_warp against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadhusudhangupta%2Frust_crud_mongodb_warp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] finished tweaking git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] tweaked toml for git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp on toolchain 723ab942d877517caf445dafde0416803ef56501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp 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" "+723ab942d877517caf445dafde0416803ef56501" "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 `db = "^0.1.0"` (locked to 0.1.0)
[INFO] [stderr] candidate versions found which didn't match: 0.0.0-alpha.101, 0.0.0-alpha.100
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rust_mongo_warp v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     db = { version = "0.0.0-alpha.101" }
[INFO] checking Madhusudhangupta/rust_crud_mongodb_warp against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadhusudhangupta%2Frust_crud_mongodb_warp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] finished tweaking git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] tweaked toml for git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp on toolchain 723ab942d877517caf445dafde0416803ef56501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp 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" "+723ab942d877517caf445dafde0416803ef56501" "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 `db = "^0.1.0"` (locked to 0.1.0)
[INFO] [stderr] candidate versions found which didn't match: 0.0.0-alpha.101, 0.0.0-alpha.100
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rust_mongo_warp v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     db = { version = "0.0.0-alpha.101" }
[INFO] checking Madhusudhangupta/rust_crud_mongodb_warp against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadhusudhangupta%2Frust_crud_mongodb_warp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] finished tweaking git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] tweaked toml for git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp on toolchain 723ab942d877517caf445dafde0416803ef56501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp 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" "+723ab942d877517caf445dafde0416803ef56501" "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 `db = "^0.1.0"` (locked to 0.1.0)
[INFO] [stderr] candidate versions found which didn't match: 0.0.0-alpha.101, 0.0.0-alpha.100
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rust_mongo_warp v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     db = { version = "0.0.0-alpha.101" }
[INFO] checking Madhusudhangupta/rust_crud_mongodb_warp against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMadhusudhangupta%2Frust_crud_mongodb_warp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] finished tweaking git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp
[INFO] tweaked toml for git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp on toolchain 723ab942d877517caf445dafde0416803ef56501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Madhusudhangupta/rust_crud_mongodb_warp 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" "+723ab942d877517caf445dafde0416803ef56501" "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 `db = "^0.1.0"` (locked to 0.1.0)
[INFO] [stderr] candidate versions found which didn't match: 0.0.0-alpha.101, 0.0.0-alpha.100
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `rust_mongo_warp v0.1.0 (/workspace/builds/worker-1-tc2/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     db = { version = "0.0.0-alpha.101" }


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 `db = "^0.1.0"` (locked to 0.1.0)
candidate versions found which didn't match: 0.0.0-alpha.101, 0.0.0-alpha.100
location searched: crates.io index
required by package `rust_mongo_warp v0.1.0 (/workspace/builds/worker-1-tc2/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    db = { version = "0.0.0-alpha.101" }