Application Error

[INFO] fetching crate shuffly 0.1.3... [INFO] checking shuffly-0.1.3 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095 [INFO] extracting crate shuffly 0.1.3 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate shuffly 0.1.3 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 shuffly 0.1.3 [INFO] finished tweaking crates.io crate shuffly 0.1.3 [INFO] tweaked toml for crates.io crate shuffly 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate shuffly 0.1.3 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" "+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/lz4-sys/1.9.2/download` (99.84.160.114), got 503 [INFO] [stderr] body: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Application Error [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: spurious network error (2 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/lz4-sys/1.9.2/download` (99.84.160.114), got 503 [INFO] [stderr] body: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Application Error [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Downloaded lz4 v1.23.2 [INFO] [stderr] warning: spurious network error (1 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/lz4-sys/1.9.2/download` (99.84.160.114), got 503 [INFO] [stderr] body: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Application Error [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Downloaded crossbeam-queue v0.3.4 [INFO] [stderr] error: failed to download from `https://crates.io/api/v1/crates/lz4-sys/1.9.2/download` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to get successful HTTP response from `https://crates.io/api/v1/crates/lz4-sys/1.9.2/download` (99.84.160.114), 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: MMy-hqk_yc1Ge_NfDKMWUfLRR40SEvTAe5lwXcUO1w0i3Ee2fCryJg== [INFO] [stderr] body: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Application Error [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [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. [INFO] checking shuffly-0.1.3 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095 [INFO] extracting crate shuffly 0.1.3 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate shuffly 0.1.3 on toolchain 047472f299946caf090d1b5608ae4bd9f0416256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate shuffly 0.1.3 [INFO] finished tweaking crates.io crate shuffly 0.1.3 [INFO] tweaked toml for crates.io crate shuffly 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate shuffly 0.1.3 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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/lz4-sys/1.9.2/download` (99.84.160.69), got 503 [INFO] [stderr] body: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Application Error [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: spurious network error (2 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/lz4-sys/1.9.2/download` (99.84.160.69), got 503 [INFO] [stderr] body: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Application Error [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: spurious network error (1 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/lz4-sys/1.9.2/download` (99.84.160.69), got 503 [INFO] [stderr] body: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Application Error [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Downloaded lz4-sys v1.9.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cb8a999085844db47f851e15165d9ef4064f77afb03c4f9708eda74fbfd326b [INFO] running `Command { std: "docker" "start" "-a" "1cb8a999085844db47f851e15165d9ef4064f77afb03c4f9708eda74fbfd326b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cb8a999085844db47f851e15165d9ef4064f77afb03c4f9708eda74fbfd326b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cb8a999085844db47f851e15165d9ef4064f77afb03c4f9708eda74fbfd326b", kill_on_drop: false }` [INFO] [stdout] 1cb8a999085844db47f851e15165d9ef4064f77afb03c4f9708eda74fbfd326b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Ddereferencing_mut_binding" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9f799bdd4f843699d3fa36b96a03098062edf4cfbd0e0da60032b3034ecde9a [INFO] running `Command { std: "docker" "start" "-a" "e9f799bdd4f843699d3fa36b96a03098062edf4cfbd0e0da60032b3034ecde9a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling crossbeam-queue v0.3.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking lz4 v1.23.2 [INFO] [stderr] Checking shuffly v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.90s [INFO] running `Command { std: "docker" "inspect" "e9f799bdd4f843699d3fa36b96a03098062edf4cfbd0e0da60032b3034ecde9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9f799bdd4f843699d3fa36b96a03098062edf4cfbd0e0da60032b3034ecde9a", kill_on_drop: false }` [INFO] [stdout] e9f799bdd4f843699d3fa36b96a03098062edf4cfbd0e0da60032b3034ecde9a