[INFO] cloning repository https://github.com/libkluid/screen-locker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/libkluid/screen-locker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibkluid%2Fscreen-locker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibkluid%2Fscreen-locker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 682fce0beab2d71428ee598df376536b4994ea0c
[INFO] testing libkluid/screen-locker against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibkluid%2Fscreen-locker" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/libkluid/screen-locker
[INFO] finished tweaking git repo https://github.com/libkluid/screen-locker
[INFO] tweaked toml for git repo https://github.com/libkluid/screen-locker written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/libkluid/screen-locker on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/libkluid/screen-locker 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `parking_lot_core = "^0.9.0"` (locked to 0.9.10)
[INFO] [stderr] candidate versions found which didn't match: 0.7.0, 0.6.2, 0.6.1, ...
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `parking_lot v0.12.3`
[INFO] [stderr]     ... which satisfies dependency `parking_lot = "^0.12.0"` (locked to 0.12.3) of package `tokio v1.41.0`
[INFO] [stderr]     ... which satisfies dependency `tokio = "^1"` (locked to 1.41.0) of package `locker v0.1.0 (/workspace/builds/worker-7-tc1/source)`


command failed: exit status: 101

    Blocking waiting for file lock on package cache
    Updating crates.io index
error: failed to select a version for the requirement `parking_lot_core = "^0.9.0"` (locked to 0.9.10)
candidate versions found which didn't match: 0.7.0, 0.6.2, 0.6.1, ...
location searched: crates.io index
required by package `parking_lot v0.12.3`
    ... which satisfies dependency `parking_lot = "^0.12.0"` (locked to 0.12.3) of package `tokio v1.41.0`
    ... which satisfies dependency `tokio = "^1"` (locked to 1.41.0) of package `locker v0.1.0 (/workspace/builds/worker-7-tc1/source)`