[INFO] cloning repository https://github.com/hempun10/ar_solana
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hempun10/ar_solana" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhempun10%2Far_solana", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhempun10%2Far_solana'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9cd93aefb2572c83ec24b061789e589d8fb834a0
[INFO] checking hempun10/ar_solana against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhempun10%2Far_solana" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hempun10/ar_solana
[INFO] finished tweaking git repo https://github.com/hempun10/ar_solana
[INFO] tweaked toml for git repo https://github.com/hempun10/ar_solana written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hempun10/ar_solana on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hempun10/ar_solana 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `serde`.
[INFO] [stderr]     ... required by package `anchor v0.0.1`
[INFO] [stderr]     ... which satisfies dependency `anchor = "^0.0.1"` (locked to 0.0.1) of package `app v0.1.0 (/workspace/builds/worker-0-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.219` are: 1.0.219
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `serde v1.0.152`
[INFO] [stderr]     ... which satisfies dependency `serde = "^1.0"` (locked to 1.0.152) of package `app v0.1.0 (/workspace/builds/worker-0-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `serde` which could resolve this conflict


command failed: exit status: 101

    Updating crates.io index
error: failed to select a version for `serde`.
    ... required by package `anchor v0.0.1`
    ... which satisfies dependency `anchor = "^0.0.1"` (locked to 0.0.1) of package `app v0.1.0 (/workspace/builds/worker-0-tc1/source)`
versions that meet the requirements `^1.0.219` are: 1.0.219

all possible versions conflict with previously selected packages.

  previously selected package `serde v1.0.152`
    ... which satisfies dependency `serde = "^1.0"` (locked to 1.0.152) of package `app v0.1.0 (/workspace/builds/worker-0-tc1/source)`

failed to select a version for `serde` which could resolve this conflict