[INFO] fetching crate c2rust-bitfields-derive 0.19.0...
[INFO] checking c2rust-bitfields-derive-0.19.0 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate c2rust-bitfields-derive 0.19.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate c2rust-bitfields-derive 0.19.0 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c2rust-bitfields-derive 0.19.0
[INFO] finished tweaking crates.io crate c2rust-bitfields-derive 0.19.0
[INFO] tweaked toml for crates.io crate c2rust-bitfields-derive 0.19.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b344146bb37bb6721d41122f4b2ceb68fbaabb1a0221b54f5b650bfa020344a8
[INFO] running `Command { std: "docker" "start" "-a" "b344146bb37bb6721d41122f4b2ceb68fbaabb1a0221b54f5b650bfa020344a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b344146bb37bb6721d41122f4b2ceb68fbaabb1a0221b54f5b650bfa020344a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b344146bb37bb6721d41122f4b2ceb68fbaabb1a0221b54f5b650bfa020344a8", kill_on_drop: false }`
[INFO] [stdout] b344146bb37bb6721d41122f4b2ceb68fbaabb1a0221b54f5b650bfa020344a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceb9e8a1cb7c7a87f80789cfbc0e7a49812785c6e04a7c51f94475f7c87bc17a
[INFO] running `Command { std: "docker" "start" "-a" "ceb9e8a1cb7c7a87f80789cfbc0e7a49812785c6e04a7c51f94475f7c87bc17a", kill_on_drop: false }`
[INFO] [stderr]     Checking c2rust-bitfields-derive v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "ceb9e8a1cb7c7a87f80789cfbc0e7a49812785c6e04a7c51f94475f7c87bc17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb9e8a1cb7c7a87f80789cfbc0e7a49812785c6e04a7c51f94475f7c87bc17a", kill_on_drop: false }`
[INFO] [stdout] ceb9e8a1cb7c7a87f80789cfbc0e7a49812785c6e04a7c51f94475f7c87bc17a