[INFO] cloning repository https://github.com/daniel071/gtkRamDownloader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daniel071/gtkRamDownloader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel071%2FgtkRamDownloader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel071%2FgtkRamDownloader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c322becac0f373a6e8e96bd7c00bff3c0fb411f
[INFO] checking daniel071/gtkRamDownloader against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaniel071%2FgtkRamDownloader" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daniel071/gtkRamDownloader 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/daniel071/gtkRamDownloader
[INFO] finished tweaking git repo https://github.com/daniel071/gtkRamDownloader
[INFO] tweaked toml for git repo https://github.com/daniel071/gtkRamDownloader written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/daniel071/gtkRamDownloader 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]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: failed to select a version for `syn`.
[INFO] [stderr]     ... required by package `futures-macro v0.3.21`
[INFO] [stderr]     ... which satisfies dependency `futures-macro = "=0.3.21"` (locked to 0.3.21) of package `futures-util v0.3.21`
[INFO] [stderr]     ... which satisfies dependency `futures-util = "^0.3"` (locked to 0.3.21) of package `gio v0.9.0`
[INFO] [stderr]     ... which satisfies dependency `gio = "^0.9.0"` (locked to 0.9.0) of package `ramDownloader v0.1.0 (/workspace/builds/worker-4-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^1.0.56` are: 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, 1.0.78, 1.0.77, 1.0.76, 1.0.75, 1.0.74, 1.0.73, 1.0.72, 1.0.71, 1.0.70, 1.0.69, 1.0.68, 1.0.67, 1.0.66, 1.0.65, 1.0.64, 1.0.63, 1.0.62, 1.0.61, 1.0.60, 1.0.59, 1.0.58, 1.0.57, 1.0.56
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `syn v1.0.36`
[INFO] [stderr]     ... which satisfies dependency `syn = "^1.0"` (locked to 1.0.36) of package `glib-macros v0.10.1`
[INFO] [stderr]     ... which satisfies dependency `glib-macros = "^0.10.0"` (locked to 0.10.1) of package `glib v0.10.1`
[INFO] [stderr]     ... which satisfies dependency `glib = "^0.10.1"` (locked to 0.10.1) of package `ramDownloader v0.1.0 (/workspace/builds/worker-4-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `syn` which could resolve this conflict


command failed: exit status: 101

    Blocking waiting for file lock on package cache
error: failed to select a version for `syn`.
    ... required by package `futures-macro v0.3.21`
    ... which satisfies dependency `futures-macro = "=0.3.21"` (locked to 0.3.21) of package `futures-util v0.3.21`
    ... which satisfies dependency `futures-util = "^0.3"` (locked to 0.3.21) of package `gio v0.9.0`
    ... which satisfies dependency `gio = "^0.9.0"` (locked to 0.9.0) of package `ramDownloader v0.1.0 (/workspace/builds/worker-4-tc1/source)`
versions that meet the requirements `^1.0.56` are: 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, 1.0.78, 1.0.77, 1.0.76, 1.0.75, 1.0.74, 1.0.73, 1.0.72, 1.0.71, 1.0.70, 1.0.69, 1.0.68, 1.0.67, 1.0.66, 1.0.65, 1.0.64, 1.0.63, 1.0.62, 1.0.61, 1.0.60, 1.0.59, 1.0.58, 1.0.57, 1.0.56

all possible versions conflict with previously selected packages.

  previously selected package `syn v1.0.36`
    ... which satisfies dependency `syn = "^1.0"` (locked to 1.0.36) of package `glib-macros v0.10.1`
    ... which satisfies dependency `glib-macros = "^0.10.0"` (locked to 0.10.1) of package `glib v0.10.1`
    ... which satisfies dependency `glib = "^0.10.1"` (locked to 0.10.1) of package `ramDownloader v0.1.0 (/workspace/builds/worker-4-tc1/source)`

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