[INFO] fetching crate frc42_dispatch 7.0.0...
[INFO] checking frc42_dispatch-7.0.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate frc42_dispatch 7.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate frc42_dispatch 7.0.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate frc42_dispatch 7.0.0
[INFO] finished tweaking crates.io crate frc42_dispatch 7.0.0
[INFO] tweaked toml for crates.io crate frc42_dispatch 7.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 55 packages to latest compatible versions
[INFO] [stderr]       Adding cbor4ii v0.2.14 (latest: v0.3.3)
[INFO] [stderr]       Adding cid v0.10.1 (latest: v0.11.1)
[INFO] [stderr]       Adding multihash v0.18.1 (latest: v0.19.1)
[INFO] [stderr]       Adding multihash-derive v0.8.1 (latest: v0.9.0)
[INFO] [stderr]       Adding proc-macro-crate v1.1.3 (latest: v3.2.0)
[INFO] [stderr]       Adding serde-big-array v0.3.3 (latest: v0.5.1)
[INFO] [stderr]       Adding serde_ipld_dagcbor v0.4.2 (latest: v0.6.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.76)
[INFO] [stderr]       Adding synstructure v0.12.6 (latest: v0.13.1)
[INFO] [stderr]       Adding toml v0.5.11 (latest: v0.8.19)
[INFO] [stderr]       Adding unsigned-varint v0.7.2 (latest: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded frc42_hasher v5.0.0
[INFO] [stderr]   Downloaded frc42_macros v5.0.0
[INFO] [stderr]   Downloaded fvm_shared v4.3.2
[INFO] [stderr]   Downloaded fvm_sdk v4.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93de27493b9cf5ba8520833929a2e32747092b35722ad84c21a95c1c990ef589
[INFO] running `Command { std: "docker" "start" "-a" "93de27493b9cf5ba8520833929a2e32747092b35722ad84c21a95c1c990ef589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93de27493b9cf5ba8520833929a2e32747092b35722ad84c21a95c1c990ef589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93de27493b9cf5ba8520833929a2e32747092b35722ad84c21a95c1c990ef589", kill_on_drop: false }`
[INFO] [stdout] 93de27493b9cf5ba8520833929a2e32747092b35722ad84c21a95c1c990ef589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b09d22b47e2452612ec7ded51f4238d0bfed3912fcf06408d60475b306147612
[INFO] running `Command { std: "docker" "start" "-a" "b09d22b47e2452612ec7ded51f4238d0bfed3912fcf06408d60475b306147612", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking multihash v0.18.1
[INFO] [stderr]    Compiling frc42_hasher v5.0.0
[INFO] [stderr]    Compiling frc42_macros v5.0.0
[INFO] [stderr]     Checking cid v0.10.1
[INFO] [stderr]     Checking fvm_ipld_blockstore v0.2.1
[INFO] [stderr]     Checking serde_ipld_dagcbor v0.4.2
[INFO] [stderr]     Checking fvm_ipld_encoding v0.4.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking fvm_shared v4.3.2
[INFO] [stderr]     Checking fvm_sdk v4.3.2
[INFO] [stderr]     Checking frc42_dispatch v7.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "b09d22b47e2452612ec7ded51f4238d0bfed3912fcf06408d60475b306147612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b09d22b47e2452612ec7ded51f4238d0bfed3912fcf06408d60475b306147612", kill_on_drop: false }`
[INFO] [stdout] b09d22b47e2452612ec7ded51f4238d0bfed3912fcf06408d60475b306147612