[INFO] cloning repository https://github.com/Ocelmot/spider_tui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ocelmot/spider_tui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOcelmot%2Fspider_tui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOcelmot%2Fspider_tui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a93a9b9823c16f30d05a5a0d4ca8c1f4cb23fcf3
[INFO] checking Ocelmot/spider_tui against master#9050733395f7c10560d49f549e022f411fa28cea for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOcelmot%2Fspider_tui" "/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/Ocelmot/spider_tui
[INFO] finished tweaking git repo https://github.com/Ocelmot/spider_tui
[INFO] tweaked toml for git repo https://github.com/Ocelmot/spider_tui written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ocelmot/spider_tui on toolchain 9050733395f7c10560d49f549e022f411fa28cea
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ocelmot/spider_tui 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" "+9050733395f7c10560d49f549e022f411fa28cea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/Ocelmot/spider`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/Ocelmot/link_set`
[INFO] [stderr] error: failed to select a version for `serde`.
[INFO] [stderr]     ... required by package `link_set v0.1.0 (https://github.com/Ocelmot/link_set#426bd0b6)`
[INFO] [stderr]     ... which satisfies git dependency `link_set` of package `spider_link v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)`
[INFO] [stderr]     ... which satisfies git dependency `spider_link` of package `spider_client v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)`
[INFO] [stderr]     ... which satisfies git dependency `spider_client` of package `spider_tui v0.1.0 (/workspace/builds/worker-0-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.228` are: 1.0.228
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `serde v1.0.139`
[INFO] [stderr]     ... which satisfies dependency `serde = "^1.0.132"` (locked to 1.0.139) of package `spider_tui 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

    Blocking waiting for file lock on package cache
    Updating git repository `https://github.com/Ocelmot/spider`
    Updating crates.io index
    Updating git repository `https://github.com/Ocelmot/link_set`
error: failed to select a version for `serde`.
    ... required by package `link_set v0.1.0 (https://github.com/Ocelmot/link_set#426bd0b6)`
    ... which satisfies git dependency `link_set` of package `spider_link v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)`
    ... which satisfies git dependency `spider_link` of package `spider_client v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)`
    ... which satisfies git dependency `spider_client` of package `spider_tui v0.1.0 (/workspace/builds/worker-0-tc1/source)`
versions that meet the requirements `^1.0.228` are: 1.0.228

all possible versions conflict with previously selected packages.

  previously selected package `serde v1.0.139`
    ... which satisfies dependency `serde = "^1.0.132"` (locked to 1.0.139) of package `spider_tui v0.1.0 (/workspace/builds/worker-0-tc1/source)`

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