[INFO] fetching crate sigma_fun 0.6.0...
[INFO] checking sigma_fun-0.6.0 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095
[INFO] extracting crate sigma_fun 0.6.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate sigma_fun 0.6.0 on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sigma_fun 0.6.0
[INFO] finished tweaking crates.io crate sigma_fun 0.6.0
[INFO] tweaked toml for crates.io crate sigma_fun 0.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "generate-lockfile" "--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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] warning: spurious network error (3 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/secp256kfun/0.9.1/download` (99.84.160.69), got 503
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[INFO] [stderr] warning: spurious network error (3 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/bincode/2.0.0-rc.3/download` (99.84.160.69), got 503
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[INFO] [stderr] warning: spurious network error (3 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/bincode_derive/2.0.0-rc.3/download` (99.84.160.69), got 503
[INFO] [stderr] body:
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[INFO] [stderr] warning: spurious network error (2 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/secp256kfun/0.9.1/download` (99.84.160.69), got 503
[INFO] [stderr] body:
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[INFO] [stderr] warning: spurious network error (1 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/secp256kfun/0.9.1/download` (99.84.160.69), got 503
[INFO] [stderr] body:
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[INFO] [stderr] Application Error
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[INFO] [stderr] Downloaded bincode_derive v2.0.0-rc.3
[INFO] [stderr] Downloaded bincode v2.0.0-rc.3
[INFO] [stderr] Downloaded virtue v0.0.13
[INFO] [stderr] error: failed to download from `https://crates.io/api/v1/crates/secp256kfun/0.9.1/download`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] failed to get successful HTTP response from `https://crates.io/api/v1/crates/secp256kfun/0.9.1/download` (99.84.160.69), got 503
[INFO] [stderr] debug headers:
[INFO] [stderr] x-cache: Error from cloudfront
[INFO] [stderr] x-amz-cf-pop: ORD52-C2
[INFO] [stderr] x-amz-cf-id: MjybYHfrUaDxHtwxwPkupjO2OBBNjBcHM-TLUZbyZEj4KZ7UisHnLA==
[INFO] [stderr] body:
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[INFO] [stderr] Application Error
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[ERROR] this task or one of its parent failed!
[ERROR] command failed: exit status: 101
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.