[INFO] cloning repository https://github.com/torhovland/strava-opportunity-points
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/torhovland/strava-opportunity-points" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorhovland%2Fstrava-opportunity-points", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorhovland%2Fstrava-opportunity-points'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ec5a6fcd4351692754dfe19a7047dc87dc12020
[INFO] checking torhovland/strava-opportunity-points against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorhovland%2Fstrava-opportunity-points" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/torhovland/strava-opportunity-points
[INFO] finished tweaking git repo https://github.com/torhovland/strava-opportunity-points
[INFO] tweaked toml for git repo https://github.com/torhovland/strava-opportunity-points written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/torhovland/strava-opportunity-points on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/torhovland/strava-opportunity-points 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/torhovland/strava-rs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `serde_json`.
[INFO] [stderr]     ... required by package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
[INFO] [stderr]     ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.79` are: 1.0.150, 1.0.149, 1.0.148, 1.0.147, 1.0.146, 1.0.145, 1.0.144, 1.0.143, 1.0.142, 1.0.141, 1.0.140, 1.0.139, 1.0.138, 1.0.137, 1.0.136, 1.0.135, 1.0.134, 1.0.133, 1.0.132, 1.0.131, 1.0.130, 1.0.129, 1.0.128, 1.0.127, 1.0.126, 1.0.125, 1.0.124, 1.0.123, 1.0.122, 1.0.121, 1.0.120, 1.0.119, 1.0.118, 1.0.117, 1.0.116, 1.0.115, 1.0.114, 1.0.113, 1.0.112, 1.0.111, 1.0.110, 1.0.109, 1.0.108, 1.0.107, 1.0.106, 1.0.105, 1.0.104, 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92, 1.0.91, 1.0.90, 1.0.89, 1.0.88, 1.0.87, 1.0.86, 1.0.85, 1.0.84, 1.0.83, 1.0.82, 1.0.81, 1.0.80, 1.0.79
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `serde_json v1.0.49`
[INFO] [stderr]     ... which satisfies dependency `serde_json = "^1.0"` (locked to 1.0.49) of package `reqwest v0.11.9`
[INFO] [stderr]     ... which satisfies dependency `reqwest = "^0.11.9"` of package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
[INFO] [stderr]     ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `serde_json` which could resolve this conflict
[INFO] checking torhovland/strava-opportunity-points against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorhovland%2Fstrava-opportunity-points" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/torhovland/strava-opportunity-points
[INFO] finished tweaking git repo https://github.com/torhovland/strava-opportunity-points
[INFO] tweaked toml for git repo https://github.com/torhovland/strava-opportunity-points written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/torhovland/strava-opportunity-points on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/torhovland/strava-opportunity-points 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/torhovland/strava-rs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `serde_json`.
[INFO] [stderr]     ... required by package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
[INFO] [stderr]     ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.79` are: 1.0.150, 1.0.149, 1.0.148, 1.0.147, 1.0.146, 1.0.145, 1.0.144, 1.0.143, 1.0.142, 1.0.141, 1.0.140, 1.0.139, 1.0.138, 1.0.137, 1.0.136, 1.0.135, 1.0.134, 1.0.133, 1.0.132, 1.0.131, 1.0.130, 1.0.129, 1.0.128, 1.0.127, 1.0.126, 1.0.125, 1.0.124, 1.0.123, 1.0.122, 1.0.121, 1.0.120, 1.0.119, 1.0.118, 1.0.117, 1.0.116, 1.0.115, 1.0.114, 1.0.113, 1.0.112, 1.0.111, 1.0.110, 1.0.109, 1.0.108, 1.0.107, 1.0.106, 1.0.105, 1.0.104, 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92, 1.0.91, 1.0.90, 1.0.89, 1.0.88, 1.0.87, 1.0.86, 1.0.85, 1.0.84, 1.0.83, 1.0.82, 1.0.81, 1.0.80, 1.0.79
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `serde_json v1.0.49`
[INFO] [stderr]     ... which satisfies dependency `serde_json = "^1.0"` (locked to 1.0.49) of package `reqwest v0.11.9`
[INFO] [stderr]     ... which satisfies dependency `reqwest = "^0.11.9"` of package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
[INFO] [stderr]     ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `serde_json` which could resolve this conflict
[INFO] checking torhovland/strava-opportunity-points against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorhovland%2Fstrava-opportunity-points" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/torhovland/strava-opportunity-points
[INFO] finished tweaking git repo https://github.com/torhovland/strava-opportunity-points
[INFO] tweaked toml for git repo https://github.com/torhovland/strava-opportunity-points written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/torhovland/strava-opportunity-points on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/torhovland/strava-opportunity-points 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/torhovland/strava-rs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `serde_json`.
[INFO] [stderr]     ... required by package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
[INFO] [stderr]     ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.79` are: 1.0.150, 1.0.149, 1.0.148, 1.0.147, 1.0.146, 1.0.145, 1.0.144, 1.0.143, 1.0.142, 1.0.141, 1.0.140, 1.0.139, 1.0.138, 1.0.137, 1.0.136, 1.0.135, 1.0.134, 1.0.133, 1.0.132, 1.0.131, 1.0.130, 1.0.129, 1.0.128, 1.0.127, 1.0.126, 1.0.125, 1.0.124, 1.0.123, 1.0.122, 1.0.121, 1.0.120, 1.0.119, 1.0.118, 1.0.117, 1.0.116, 1.0.115, 1.0.114, 1.0.113, 1.0.112, 1.0.111, 1.0.110, 1.0.109, 1.0.108, 1.0.107, 1.0.106, 1.0.105, 1.0.104, 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92, 1.0.91, 1.0.90, 1.0.89, 1.0.88, 1.0.87, 1.0.86, 1.0.85, 1.0.84, 1.0.83, 1.0.82, 1.0.81, 1.0.80, 1.0.79
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `serde_json v1.0.49`
[INFO] [stderr]     ... which satisfies dependency `serde_json = "^1.0"` (locked to 1.0.49) of package `reqwest v0.11.9`
[INFO] [stderr]     ... which satisfies dependency `reqwest = "^0.11.9"` of package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
[INFO] [stderr]     ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `serde_json` which could resolve this conflict
[INFO] checking torhovland/strava-opportunity-points against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorhovland%2Fstrava-opportunity-points" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/torhovland/strava-opportunity-points
[INFO] finished tweaking git repo https://github.com/torhovland/strava-opportunity-points
[INFO] tweaked toml for git repo https://github.com/torhovland/strava-opportunity-points written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/torhovland/strava-opportunity-points on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/torhovland/strava-opportunity-points 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/torhovland/strava-rs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `serde_json`.
[INFO] [stderr]     ... required by package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
[INFO] [stderr]     ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.79` are: 1.0.150, 1.0.149, 1.0.148, 1.0.147, 1.0.146, 1.0.145, 1.0.144, 1.0.143, 1.0.142, 1.0.141, 1.0.140, 1.0.139, 1.0.138, 1.0.137, 1.0.136, 1.0.135, 1.0.134, 1.0.133, 1.0.132, 1.0.131, 1.0.130, 1.0.129, 1.0.128, 1.0.127, 1.0.126, 1.0.125, 1.0.124, 1.0.123, 1.0.122, 1.0.121, 1.0.120, 1.0.119, 1.0.118, 1.0.117, 1.0.116, 1.0.115, 1.0.114, 1.0.113, 1.0.112, 1.0.111, 1.0.110, 1.0.109, 1.0.108, 1.0.107, 1.0.106, 1.0.105, 1.0.104, 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92, 1.0.91, 1.0.90, 1.0.89, 1.0.88, 1.0.87, 1.0.86, 1.0.85, 1.0.84, 1.0.83, 1.0.82, 1.0.81, 1.0.80, 1.0.79
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `serde_json v1.0.49`
[INFO] [stderr]     ... which satisfies dependency `serde_json = "^1.0"` (locked to 1.0.49) of package `reqwest v0.11.9`
[INFO] [stderr]     ... which satisfies dependency `reqwest = "^0.11.9"` of package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
[INFO] [stderr]     ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `serde_json` which could resolve this conflict
[INFO] checking torhovland/strava-opportunity-points against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorhovland%2Fstrava-opportunity-points" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/torhovland/strava-opportunity-points
[INFO] finished tweaking git repo https://github.com/torhovland/strava-opportunity-points
[INFO] tweaked toml for git repo https://github.com/torhovland/strava-opportunity-points written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/torhovland/strava-opportunity-points on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/torhovland/strava-opportunity-points 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/torhovland/strava-rs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `serde_json`.
[INFO] [stderr]     ... required by package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
[INFO] [stderr]     ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.79` are: 1.0.150, 1.0.149, 1.0.148, 1.0.147, 1.0.146, 1.0.145, 1.0.144, 1.0.143, 1.0.142, 1.0.141, 1.0.140, 1.0.139, 1.0.138, 1.0.137, 1.0.136, 1.0.135, 1.0.134, 1.0.133, 1.0.132, 1.0.131, 1.0.130, 1.0.129, 1.0.128, 1.0.127, 1.0.126, 1.0.125, 1.0.124, 1.0.123, 1.0.122, 1.0.121, 1.0.120, 1.0.119, 1.0.118, 1.0.117, 1.0.116, 1.0.115, 1.0.114, 1.0.113, 1.0.112, 1.0.111, 1.0.110, 1.0.109, 1.0.108, 1.0.107, 1.0.106, 1.0.105, 1.0.104, 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92, 1.0.91, 1.0.90, 1.0.89, 1.0.88, 1.0.87, 1.0.86, 1.0.85, 1.0.84, 1.0.83, 1.0.82, 1.0.81, 1.0.80, 1.0.79
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `serde_json v1.0.49`
[INFO] [stderr]     ... which satisfies dependency `serde_json = "^1.0"` (locked to 1.0.49) of package `reqwest v0.11.9`
[INFO] [stderr]     ... which satisfies dependency `reqwest = "^0.11.9"` of package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
[INFO] [stderr]     ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `serde_json` 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 git repository `https://github.com/torhovland/strava-rs`
           Updating crates.io index
       error: failed to select a version for `serde_json`.
           ... required by package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
           ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
       versions that meet the requirements `^1.0.79` are: 1.0.150, 1.0.149, 1.0.148, 1.0.147, 1.0.146, 1.0.145, 1.0.144, 1.0.143, 1.0.142, 1.0.141, 1.0.140, 1.0.139, 1.0.138, 1.0.137, 1.0.136, 1.0.135, 1.0.134, 1.0.133, 1.0.132, 1.0.131, 1.0.130, 1.0.129, 1.0.128, 1.0.127, 1.0.126, 1.0.125, 1.0.124, 1.0.123, 1.0.122, 1.0.121, 1.0.120, 1.0.119, 1.0.118, 1.0.117, 1.0.116, 1.0.115, 1.0.114, 1.0.113, 1.0.112, 1.0.111, 1.0.110, 1.0.109, 1.0.108, 1.0.107, 1.0.106, 1.0.105, 1.0.104, 1.0.103, 1.0.102, 1.0.101, 1.0.100, 1.0.99, 1.0.98, 1.0.97, 1.0.96, 1.0.95, 1.0.94, 1.0.93, 1.0.92, 1.0.91, 1.0.90, 1.0.89, 1.0.88, 1.0.87, 1.0.86, 1.0.85, 1.0.84, 1.0.83, 1.0.82, 1.0.81, 1.0.80, 1.0.79
       
       all possible versions conflict with previously selected packages
       
         previously selected package `serde_json v1.0.49`
           ... which satisfies dependency `serde_json = "^1.0"` (locked to 1.0.49) of package `reqwest v0.11.9`
           ... which satisfies dependency `reqwest = "^0.11.9"` of package `strava v0.2.0 (https://github.com/torhovland/strava-rs#40da962e)`
           ... which satisfies git dependency `strava` of package `hello_remote_world v0.1.0 (/workspace/builds/worker-4-tc2/source)`
       
       failed to select a version for `serde_json` which could resolve this conflict