[INFO] cloning repository https://github.com/matklad/mandelbrot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matklad/mandelbrot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatklad%2Fmandelbrot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatklad%2Fmandelbrot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b373a6009a4878ebdfc1e85b6a43e9150c40140e
[INFO] checking matklad/mandelbrot against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatklad%2Fmandelbrot" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matklad/mandelbrot on toolchain cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/matklad/mandelbrot
[INFO] finished tweaking git repo https://github.com/matklad/mandelbrot
[INFO] tweaked toml for git repo https://github.com/matklad/mandelbrot written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/matklad/mandelbrot 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" "+cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Updating git submodule `https://github.com/Extrawurst/cimgui.git`
[INFO] [stderr]     Updating git submodule `https://github.com/ocornut/imgui.git`
[INFO] [stderr] error: failed to select a version for the requirement `imgui-sys = "^0.0.5"`
[INFO] [stderr] candidate versions found which didn't match: 0.0.5-pre
[INFO] [stderr] location searched: Git repository https://github.com/Gekkio/imgui-rs#c4a3605f
[INFO] [stderr] required by package `imgui v0.0.5-pre (https://github.com/Gekkio/imgui-rs#c4a3605f)`
[INFO] [stderr]     ... which satisfies git dependency `imgui` (locked to 0.0.5-pre) of package `mandelbrot v0.1.0 (/workspace/builds/worker-1-tc1/source)`
[INFO] [stderr] if you are looking for the prerelease package it needs to be specified explicitly
[INFO] [stderr]     imgui-sys = { version = "0.0.5-pre" }


command failed: exit status: 101

warning: no edition set: defaulting to the 2015 edition while the latest is 2024
    Updating git submodule `https://github.com/Extrawurst/cimgui.git`
    Updating git submodule `https://github.com/ocornut/imgui.git`
error: failed to select a version for the requirement `imgui-sys = "^0.0.5"`
candidate versions found which didn't match: 0.0.5-pre
location searched: Git repository https://github.com/Gekkio/imgui-rs#c4a3605f
required by package `imgui v0.0.5-pre (https://github.com/Gekkio/imgui-rs#c4a3605f)`
    ... which satisfies git dependency `imgui` (locked to 0.0.5-pre) of package `mandelbrot v0.1.0 (/workspace/builds/worker-1-tc1/source)`
if you are looking for the prerelease package it needs to be specified explicitly
    imgui-sys = { version = "0.0.5-pre" }