[INFO] fetching crate pallet-contracts-uapi-next 6.0.3...
[INFO] documenting pallet-contracts-uapi-next-6.0.3 against master#8afe9ff1caa97654c31fb8c259dac9fdf67d6302 for pr-151918
[INFO] extracting crate pallet-contracts-uapi-next 6.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pallet-contracts-uapi-next 6.0.3
[INFO] finished tweaking crates.io crate pallet-contracts-uapi-next 6.0.3
[INFO] tweaked toml for crates.io crate pallet-contracts-uapi-next 6.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pallet-contracts-uapi-next 6.0.3 on toolchain 8afe9ff1caa97654c31fb8c259dac9fdf67d6302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.10.0)
[INFO] [stderr]       Adding polkavm-derive v0.5.0 (available: v0.31.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded polkavm-derive-impl v0.5.0
[INFO] [stderr]   Downloaded polkavm-derive v0.5.0
[INFO] [stderr]   Downloaded polkavm-common v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c912847b3af5905e01c60946c30ef359cc8de28e9bbffb5d88889f60485bbea
[INFO] running `Command { std: "docker" "start" "-a" "3c912847b3af5905e01c60946c30ef359cc8de28e9bbffb5d88889f60485bbea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c912847b3af5905e01c60946c30ef359cc8de28e9bbffb5d88889f60485bbea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c912847b3af5905e01c60946c30ef359cc8de28e9bbffb5d88889f60485bbea", kill_on_drop: false }`
[INFO] [stdout] 3c912847b3af5905e01c60946c30ef359cc8de28e9bbffb5d88889f60485bbea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af3ce0883caccbe1bcd8348fabd9f685c510f39d8e309570d27946cf37694923
[INFO] running `Command { std: "docker" "start" "-a" "af3ce0883caccbe1bcd8348fabd9f685c510f39d8e309570d27946cf37694923", kill_on_drop: false }`
[INFO] [stderr]     Checking byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.7.5
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.3
[INFO] [stderr]    Compiling scale-info-derive v2.11.6
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking scale-info v2.11.6
[INFO] [stderr]  Documenting pallet-contracts-uapi-next v6.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.35s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/pallet_contracts_uapi_next/index.html
[INFO] running `Command { std: "docker" "inspect" "af3ce0883caccbe1bcd8348fabd9f685c510f39d8e309570d27946cf37694923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3ce0883caccbe1bcd8348fabd9f685c510f39d8e309570d27946cf37694923", kill_on_drop: false }`
[INFO] [stdout] af3ce0883caccbe1bcd8348fabd9f685c510f39d8e309570d27946cf37694923


failed to parse manifest

Caused by:
    invalid type: sequence, expected a string
    in `default-target`
    