[INFO] fetching crate sic_core 0.22.1...
[INFO] checking sic_core-0.22.1 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095
[INFO] extracting crate sic_core 0.22.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate sic_core 0.22.1 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 sic_core 0.22.1
[INFO] finished tweaking crates.io crate sic_core 0.22.1
[INFO] tweaked toml for crates.io crate sic_core 0.22.1 written to /workspace/builds/worker-0-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] 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/profiling-procmacros/1.0.13/download` (99.84.160.86), 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/webp/0.2.6/download` (99.84.160.86), 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/ravif/0.11.4/download` (99.84.160.86), 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/rav1e/0.7.1/download` (99.84.160.86), 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/arg_enum_proc_macro/0.3.4/download` (99.84.160.86), 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/simd_helpers/0.1.0/download` (99.84.160.86), 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/rav1e/0.6.6/download` (99.84.160.86), 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/built/0.5.2/download` (99.84.160.86), 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/rust_hawktracer_normal_macro/0.4.1/download` (99.84.160.86), 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/arbitrary/0.4.7/download` (99.84.160.86), 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/built/0.7.1/download` (99.84.160.86), 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/imgref/1.10.0/download` (99.84.160.86), 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/bitstream-io/2.2.0/download` (99.84.160.86), 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/cargo-lock/8.0.3/download` (99.84.160.86), 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/v_frame/0.3.7/download` (99.84.160.86), 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/bitstream-io/1.10.0/download` (99.84.160.86), got 503
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[INFO] [stderr] Downloaded noop_proc_macro v0.3.0
[INFO] [stderr] warning: spurious network error (3 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/imageproc/0.23.0/download` (99.84.160.86), got 503
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[INFO] [stderr] Downloaded rust_hawktracer v0.7.0
[INFO] [stderr] Downloaded interpolate_name v0.2.4
[INFO] [stderr] Downloaded av1-grain v0.2.3
[INFO] [stderr] Downloaded libfuzzer-sys v0.4.7
[INFO] [stderr] Downloaded libfuzzer-sys v0.3.5
[INFO] [stderr] warning: spurious network error (2 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/ravif/0.11.4/download` (99.84.160.86), got 503
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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/arbitrary/0.4.7/download` (99.84.160.86), got 503
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[INFO] [stderr] Downloaded loop9 v0.1.5
[INFO] [stderr] warning: spurious network error (2 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/arg_enum_proc_macro/0.3.4/download` (99.84.160.86), got 503
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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/imageproc/0.23.0/download` (99.84.160.86), got 503
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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/built/0.7.1/download` (99.84.160.86), got 503
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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/imgref/1.10.0/download` (99.84.160.86), got 503
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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/profiling-procmacros/1.0.13/download` (99.84.160.86), got 503
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[INFO] [stderr] Downloaded maybe-rayon v0.1.1
[INFO] [stderr] Downloaded rust_hawktracer_proc_macro v0.4.1
[INFO] [stderr] Downloaded avif-serialize v0.8.1
[INFO] [stderr] Downloaded v_frame v0.3.7
[INFO] [stderr] warning: spurious network error (1 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/arbitrary/0.4.7/download` (99.84.160.86), got 503
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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/ravif/0.11.4/download` (99.84.160.86), got 503
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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/arg_enum_proc_macro/0.3.4/download` (99.84.160.86), got 503
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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/imageproc/0.23.0/download` (99.84.160.86), got 503
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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/built/0.7.1/download` (99.84.160.86), got 503
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[INFO] [stderr] Downloaded built v0.5.2
[INFO] [stderr] Downloaded rust_hawktracer_normal_macro v0.4.1
[INFO] [stderr] warning: spurious network error (1 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/imgref/1.10.0/download` (99.84.160.86), got 503
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[INFO] [stderr] Downloaded rav1e v0.7.1
[INFO] [stderr] warning: spurious network error (1 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/profiling-procmacros/1.0.13/download` (99.84.160.86), got 503
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[INFO] [stderr] Downloaded bitstream-io v2.2.0
[INFO] [stderr] Downloaded bitstream-io v1.10.0
[INFO] [stderr] Downloaded cargo-lock v8.0.3
[INFO] [stderr] Downloaded rav1e v0.6.6
[INFO] [stderr] Downloaded webp v0.2.6
[INFO] [stderr] Downloaded simd_helpers v0.1.0
[INFO] [stderr] error: failed to download from `https://crates.io/api/v1/crates/arbitrary/0.4.7/download`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] failed to get successful HTTP response from `https://crates.io/api/v1/crates/arbitrary/0.4.7/download` (99.84.160.86), 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: P6opgZw6MHwTUd6HwW3TVDX620BdQ0Gl6Q_e-PW1Eo0s7nqPUEBtvw==
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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.