[INFO] cloning repository https://github.com/wmjtyd/yahoo-finance-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wmjtyd/yahoo-finance-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Fyahoo-finance-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Fyahoo-finance-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8594fd467daec57e981e0add0bb867658aef5ea2
[INFO] checking wmjtyd/yahoo-finance-rs against master#1fe72d35998dea48aeecaf7fc07783b0b553f24f for pr-154992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Fyahoo-finance-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wmjtyd/yahoo-finance-rs
[INFO] finished tweaking git repo https://github.com/wmjtyd/yahoo-finance-rs
[INFO] tweaked toml for git repo https://github.com/wmjtyd/yahoo-finance-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wmjtyd/yahoo-finance-rs 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] crate git repo https://github.com/wmjtyd/yahoo-finance-rs 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" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "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 `toml v0.8.0`
[INFO] [stderr]     ... which satisfies dependency `toml = "^0.8"` of package `decode v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `decode = "^0.1.0"` (locked to 0.1.0) of package `yahoo-finance-rs v0.1.0 (/workspace/builds/worker-5-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.145` are: 1.0.228, 1.0.227, 1.0.226, 1.0.225, 1.0.224, 1.0.223, 1.0.222, 1.0.221, 1.0.220, 1.0.219, 1.0.218, 1.0.217, 1.0.216, 1.0.215, 1.0.214, 1.0.213, 1.0.212, 1.0.211, 1.0.210, 1.0.209, 1.0.208, 1.0.207, 1.0.206, 1.0.205, 1.0.204, 1.0.203, 1.0.202, 1.0.201, 1.0.200, 1.0.199, 1.0.198, 1.0.197, 1.0.196, 1.0.195, 1.0.194, 1.0.193, 1.0.192, 1.0.191, 1.0.190, 1.0.189, 1.0.188, 1.0.187, 1.0.186, 1.0.185, 1.0.184, 1.0.183, 1.0.182, 1.0.181, 1.0.180, 1.0.179, 1.0.178, 1.0.177, 1.0.176, 1.0.175, 1.0.174, 1.0.173, 1.0.172, 1.0.171, 1.0.170, 1.0.169, 1.0.168, 1.0.167, 1.0.166, 1.0.165, 1.0.164, 1.0.163, 1.0.162, 1.0.161, 1.0.160, 1.0.159, 1.0.158, 1.0.157, 1.0.156, 1.0.155, 1.0.154, 1.0.153, 1.0.152, 1.0.151, 1.0.150, 1.0.149, 1.0.148, 1.0.147, 1.0.146, 1.0.145
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `serde v1.0.137`
[INFO] [stderr]     ... which satisfies dependency `serde = "^1"` (locked to 1.0.137) of package `yahoo-finance-rs v0.1.0 (/workspace/builds/worker-5-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `serde` 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 `serde`.
           ... required by package `toml v0.8.0`
           ... which satisfies dependency `toml = "^0.8"` of package `decode v0.1.0`
           ... which satisfies dependency `decode = "^0.1.0"` (locked to 0.1.0) of package `yahoo-finance-rs v0.1.0 (/workspace/builds/worker-5-tc1/source)`
       versions that meet the requirements `^1.0.145` are: 1.0.228, 1.0.227, 1.0.226, 1.0.225, 1.0.224, 1.0.223, 1.0.222, 1.0.221, 1.0.220, 1.0.219, 1.0.218, 1.0.217, 1.0.216, 1.0.215, 1.0.214, 1.0.213, 1.0.212, 1.0.211, 1.0.210, 1.0.209, 1.0.208, 1.0.207, 1.0.206, 1.0.205, 1.0.204, 1.0.203, 1.0.202, 1.0.201, 1.0.200, 1.0.199, 1.0.198, 1.0.197, 1.0.196, 1.0.195, 1.0.194, 1.0.193, 1.0.192, 1.0.191, 1.0.190, 1.0.189, 1.0.188, 1.0.187, 1.0.186, 1.0.185, 1.0.184, 1.0.183, 1.0.182, 1.0.181, 1.0.180, 1.0.179, 1.0.178, 1.0.177, 1.0.176, 1.0.175, 1.0.174, 1.0.173, 1.0.172, 1.0.171, 1.0.170, 1.0.169, 1.0.168, 1.0.167, 1.0.166, 1.0.165, 1.0.164, 1.0.163, 1.0.162, 1.0.161, 1.0.160, 1.0.159, 1.0.158, 1.0.157, 1.0.156, 1.0.155, 1.0.154, 1.0.153, 1.0.152, 1.0.151, 1.0.150, 1.0.149, 1.0.148, 1.0.147, 1.0.146, 1.0.145
       
       all possible versions conflict with previously selected packages
       
         previously selected package `serde v1.0.137`
           ... which satisfies dependency `serde = "^1"` (locked to 1.0.137) of package `yahoo-finance-rs v0.1.0 (/workspace/builds/worker-5-tc1/source)`
       
       failed to select a version for `serde` which could resolve this conflict