[INFO] cloning repository https://github.com/tradewife/shroud
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tradewife/shroud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftradewife%2Fshroud", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftradewife%2Fshroud'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bc906002ae767926ed419b0324ff45bf1683a71
[INFO] checking tradewife/shroud against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftradewife%2Fshroud" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  76% (2747/3588)
Updating files:  77% (2763/3588)
Updating files:  78% (2799/3588)
Updating files:  79% (2835/3588)
Updating files:  80% (2871/3588)
Updating files:  81% (2907/3588)
Updating files:  82% (2943/3588)
Updating files:  83% (2979/3588)
Updating files:  84% (3014/3588)
Updating files:  85% (3050/3588)
Updating files:  85% (3071/3588)
Updating files:  86% (3086/3588)
Updating files:  87% (3122/3588)
Updating files:  88% (3158/3588)
Updating files:  89% (3194/3588)
Updating files:  90% (3230/3588)
Updating files:  91% (3266/3588)
Updating files:  92% (3301/3588)
Updating files:  93% (3337/3588)
Updating files:  94% (3373/3588)
Updating files:  95% (3409/3588)
Updating files:  96% (3445/3588)
Updating files:  97% (3481/3588)
Updating files:  98% (3517/3588)
Updating files:  99% (3553/3588)
Updating files: 100% (3588/3588)
Updating files: 100% (3588/3588), done.
[INFO] started tweaking git repo https://github.com/tradewife/shroud
[INFO] finished tweaking git repo https://github.com/tradewife/shroud
[INFO] tweaked toml for git repo https://github.com/tradewife/shroud written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tradewife/shroud on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tradewife/shroud 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking tradewife/shroud against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftradewife%2Fshroud" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  76% (2745/3588)
Updating files:  77% (2763/3588)
Updating files:  78% (2799/3588)
Updating files:  79% (2835/3588)
Updating files:  80% (2871/3588)
Updating files:  81% (2907/3588)
Updating files:  82% (2943/3588)
Updating files:  83% (2979/3588)
Updating files:  84% (3014/3588)
Updating files:  85% (3050/3588)
Updating files:  85% (3069/3588)
Updating files:  86% (3086/3588)
Updating files:  87% (3122/3588)
Updating files:  88% (3158/3588)
Updating files:  89% (3194/3588)
Updating files:  90% (3230/3588)
Updating files:  91% (3266/3588)
Updating files:  92% (3301/3588)
Updating files:  93% (3337/3588)
Updating files:  94% (3373/3588)
Updating files:  95% (3409/3588)
Updating files:  96% (3445/3588)
Updating files:  97% (3481/3588)
Updating files:  98% (3517/3588)
Updating files:  99% (3553/3588)
Updating files: 100% (3588/3588)
Updating files: 100% (3588/3588), done.
[INFO] started tweaking git repo https://github.com/tradewife/shroud
[INFO] finished tweaking git repo https://github.com/tradewife/shroud
[INFO] tweaked toml for git repo https://github.com/tradewife/shroud written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tradewife/shroud on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tradewife/shroud 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking tradewife/shroud against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftradewife%2Fshroud" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  76% (2742/3588)
Updating files:  77% (2763/3588)
Updating files:  78% (2799/3588)
Updating files:  79% (2835/3588)
Updating files:  80% (2871/3588)
Updating files:  81% (2907/3588)
Updating files:  82% (2943/3588)
Updating files:  83% (2979/3588)
Updating files:  84% (3014/3588)
Updating files:  84% (3046/3588)
Updating files:  85% (3050/3588)
Updating files:  86% (3086/3588)
Updating files:  87% (3122/3588)
Updating files:  88% (3158/3588)
Updating files:  89% (3194/3588)
Updating files:  90% (3230/3588)
Updating files:  91% (3266/3588)
Updating files:  92% (3301/3588)
Updating files:  93% (3337/3588)
Updating files:  94% (3373/3588)
Updating files:  95% (3409/3588)
Updating files:  96% (3445/3588)
Updating files:  97% (3481/3588)
Updating files:  98% (3517/3588)
Updating files:  99% (3553/3588)
Updating files: 100% (3588/3588)
Updating files: 100% (3588/3588), done.
[INFO] started tweaking git repo https://github.com/tradewife/shroud
[INFO] finished tweaking git repo https://github.com/tradewife/shroud
[INFO] tweaked toml for git repo https://github.com/tradewife/shroud written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tradewife/shroud on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tradewife/shroud 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking tradewife/shroud against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftradewife%2Fshroud" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  76% (2746/3588)
Updating files:  77% (2763/3588)
Updating files:  78% (2799/3588)
Updating files:  79% (2835/3588)
Updating files:  80% (2871/3588)
Updating files:  81% (2907/3588)
Updating files:  82% (2943/3588)
Updating files:  83% (2979/3588)
Updating files:  84% (3014/3588)
Updating files:  85% (3050/3588)
Updating files:  85% (3071/3588)
Updating files:  86% (3086/3588)
Updating files:  87% (3122/3588)
Updating files:  88% (3158/3588)
Updating files:  89% (3194/3588)
Updating files:  90% (3230/3588)
Updating files:  91% (3266/3588)
Updating files:  92% (3301/3588)
Updating files:  93% (3337/3588)
Updating files:  94% (3373/3588)
Updating files:  95% (3409/3588)
Updating files:  96% (3445/3588)
Updating files:  97% (3481/3588)
Updating files:  98% (3517/3588)
Updating files:  99% (3553/3588)
Updating files: 100% (3588/3588)
Updating files: 100% (3588/3588), done.
[INFO] started tweaking git repo https://github.com/tradewife/shroud
[INFO] finished tweaking git repo https://github.com/tradewife/shroud
[INFO] tweaked toml for git repo https://github.com/tradewife/shroud written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tradewife/shroud on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tradewife/shroud 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking tradewife/shroud against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftradewife%2Fshroud" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  76% (2748/3588)
Updating files:  77% (2763/3588)
Updating files:  78% (2799/3588)
Updating files:  79% (2835/3588)
Updating files:  80% (2871/3588)
Updating files:  81% (2907/3588)
Updating files:  82% (2943/3588)
Updating files:  83% (2979/3588)
Updating files:  84% (3014/3588)
Updating files:  85% (3050/3588)
Updating files:  85% (3073/3588)
Updating files:  86% (3086/3588)
Updating files:  87% (3122/3588)
Updating files:  88% (3158/3588)
Updating files:  89% (3194/3588)
Updating files:  90% (3230/3588)
Updating files:  91% (3266/3588)
Updating files:  92% (3301/3588)
Updating files:  93% (3337/3588)
Updating files:  94% (3373/3588)
Updating files:  95% (3409/3588)
Updating files:  96% (3445/3588)
Updating files:  97% (3481/3588)
Updating files:  98% (3517/3588)
Updating files:  99% (3553/3588)
Updating files: 100% (3588/3588)
Updating files: 100% (3588/3588), done.
[INFO] started tweaking git repo https://github.com/tradewife/shroud
[INFO] finished tweaking git repo https://github.com/tradewife/shroud
[INFO] tweaked toml for git repo https://github.com/tradewife/shroud written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tradewife/shroud on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tradewife/shroud 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds


overridden task result to prepare-fail:timeout

Caused by:
    0: uncategorized prepare error
    1: no output for 300 seconds