[INFO] fetching crate libp2p-dns 0.42.0...
[INFO] checking libp2p-dns-0.42.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate libp2p-dns 0.42.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate libp2p-dns 0.42.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2p-dns 0.42.0
[INFO] finished tweaking crates.io crate libp2p-dns 0.42.0
[INFO] tweaked toml for crates.io crate libp2p-dns 0.42.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 227 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.22.0 (latest: v0.24.1)
[INFO] [stderr]       Adding async-channel v1.9.0 (latest: v2.3.1)
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[INFO] [stderr]       Adding gimli v0.29.0 (latest: v0.31.0)
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[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
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[INFO] [stderr]       Adding hostname v0.3.1 (latest: v0.4.0)
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[INFO] [stderr]       Adding rustix v0.37.27 (latest: v0.38.35)
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[INFO] [stderr]       Adding unsigned-varint v0.7.2 (latest: v0.8.0)
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[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.59.0)
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[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6)
[INFO] [stderr]       Adding winreg v0.50.0 (latest: v0.52.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libp2p-core v0.42.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e45dbd49f6e0ec17ac595ebdb3d68a9b3ac229fe2d0bfd66463167078a4b2d85
[INFO] running `Command { std: "docker" "start" "-a" "e45dbd49f6e0ec17ac595ebdb3d68a9b3ac229fe2d0bfd66463167078a4b2d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e45dbd49f6e0ec17ac595ebdb3d68a9b3ac229fe2d0bfd66463167078a4b2d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e45dbd49f6e0ec17ac595ebdb3d68a9b3ac229fe2d0bfd66463167078a4b2d85", kill_on_drop: false }`
[INFO] [stdout] e45dbd49f6e0ec17ac595ebdb3d68a9b3ac229fe2d0bfd66463167078a4b2d85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53bea598b10d68d1273babd67edafbe5f046208698cd05f3b3204291903528da
[INFO] running `Command { std: "docker" "start" "-a" "53bea598b10d68d1273babd67edafbe5f046208698cd05f3b3204291903528da", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]     Checking libp2p-core v0.42.0
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[INFO] [stderr]     Checking libp2p-dns v0.42.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.95s
[INFO] running `Command { std: "docker" "inspect" "53bea598b10d68d1273babd67edafbe5f046208698cd05f3b3204291903528da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53bea598b10d68d1273babd67edafbe5f046208698cd05f3b3204291903528da", kill_on_drop: false }`
[INFO] [stdout] 53bea598b10d68d1273babd67edafbe5f046208698cd05f3b3204291903528da