[INFO] fetching crate shync 0.1.1...
[INFO] checking shync-0.1.1 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095
[INFO] extracting crate shync 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate shync 0.1.1 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 shync 0.1.1
[INFO] finished tweaking crates.io crate shync 0.1.1
[INFO] tweaked toml for crates.io crate shync 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate shync 0.1.1 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] 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/rust-argon2/0.8.2/download` (99.84.160.114), got 503
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[INFO] [stderr] Downloaded libc v0.2.78
[INFO] [stderr] Downloaded libsqlite3-sys v0.20.0
[INFO] [stderr] warning: spurious network error (2 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/rust-argon2/0.8.2/download` (99.84.160.114), got 503
[INFO] [stderr] body:
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[INFO] [stderr] Application Error
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[INFO] [stderr] Downloaded eyre v0.6.1
[INFO] [stderr] Downloaded indenter v0.3.0
[INFO] [stderr] Downloaded rusqlite v0.24.0
[INFO] [stderr] warning: spurious network error (1 tries remaining): failed to get successful HTTP response from `https://crates.io/api/v1/crates/rust-argon2/0.8.2/download` (99.84.160.114), got 503
[INFO] [stderr] body:
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[INFO] [stderr] Application Error
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[INFO] [stderr] error: failed to download from `https://crates.io/api/v1/crates/rust-argon2/0.8.2/download`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] failed to get successful HTTP response from `https://crates.io/api/v1/crates/rust-argon2/0.8.2/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: FhXdRRxjAPBDq2khy1EXdZRpXrogQe8inalNEzE7mP2efvEl4BAehw==
[INFO] [stderr] body:
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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.
[INFO] checking shync-0.1.1 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] extracting crate shync 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate shync 0.1.1 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 shync 0.1.1
[INFO] finished tweaking crates.io crate shync 0.1.1
[INFO] tweaked toml for crates.io crate shync 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate shync 0.1.1 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] Downloaded rust-argon2 v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 03eb33cac14a3f46ebf22f7e8a3b79e0ff011552ae64b0ef38c166fe1a8f0771
[INFO] running `Command { std: "docker" "start" "-a" "03eb33cac14a3f46ebf22f7e8a3b79e0ff011552ae64b0ef38c166fe1a8f0771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03eb33cac14a3f46ebf22f7e8a3b79e0ff011552ae64b0ef38c166fe1a8f0771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03eb33cac14a3f46ebf22f7e8a3b79e0ff011552ae64b0ef38c166fe1a8f0771", kill_on_drop: false }`
[INFO] [stdout] 03eb33cac14a3f46ebf22f7e8a3b79e0ff011552ae64b0ef38c166fe1a8f0771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 52dee6d16c0cf6be938f495e64999b5b0bac811f7cbb056c925022a038023c4a
[INFO] running `Command { std: "docker" "start" "-a" "52dee6d16c0cf6be938f495e64999b5b0bac811f7cbb056c925022a038023c4a", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.78
[INFO] [stderr] Compiling autocfg v1.0.1
[INFO] [stderr] Compiling memchr v2.3.3
[INFO] [stderr] Compiling bitflags v1.2.1
[INFO] [stderr] Compiling cc v1.0.60
[INFO] [stderr] Compiling log v0.4.11
[INFO] [stderr] Compiling pkg-config v0.3.18
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Checking regex-syntax v0.6.18
[INFO] [stderr] Checking quick-error v1.2.3
[INFO] [stderr] Checking linked-hash-map v0.5.3
[INFO] [stderr] Checking unicode-width v0.1.8
[INFO] [stderr] Compiling eyre v0.6.1
[INFO] [stderr] Checking termcolor v1.1.0
[INFO] [stderr] Checking indenter v0.3.0
[INFO] [stderr] Checking fallible-iterator v0.2.0
[INFO] [stderr] Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr] Checking thread_local v1.0.1
[INFO] [stderr] Checking humantime v1.3.0
[INFO] [stderr] Checking textwrap v0.11.0
[INFO] [stderr] Checking lru-cache v0.1.2
[INFO] [stderr] Checking once_cell v1.4.1
[INFO] [stderr] Checking smallvec v1.4.2
[INFO] [stderr] Checking vec_map v0.8.2
[INFO] [stderr] Checking ansi_term v0.11.0
[INFO] [stderr] Checking strsim v0.8.0
[INFO] [stderr] Compiling num-traits v0.2.12
[INFO] [stderr] Compiling num-integer v0.1.43
[INFO] [stderr] Checking aho-corasick v0.7.13
[INFO] [stderr] Compiling libsqlite3-sys v0.20.0
[INFO] [stderr] Checking atty v0.2.14
[INFO] [stderr] Checking dirs-sys v0.3.5
[INFO] [stderr] Checking time v0.1.44
[INFO] [stderr] Checking clap v2.33.3
[INFO] [stderr] Checking dirs v2.0.2
[INFO] [stderr] Checking shellexpand v2.0.0
[INFO] [stderr] Checking chrono v0.4.19
[INFO] [stderr] Checking regex v1.3.9
[INFO] [stderr] Checking env_logger v0.7.1
[INFO] [stderr] Checking pretty_env_logger v0.4.0
[INFO] [stderr] Checking rusqlite v0.24.0
[INFO] [stderr] Checking shync v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.43s
[INFO] running `Command { std: "docker" "inspect" "52dee6d16c0cf6be938f495e64999b5b0bac811f7cbb056c925022a038023c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52dee6d16c0cf6be938f495e64999b5b0bac811f7cbb056c925022a038023c4a", kill_on_drop: false }`
[INFO] [stdout] 52dee6d16c0cf6be938f495e64999b5b0bac811f7cbb056c925022a038023c4a