[INFO] fetching crate same-content 0.1.10...
[INFO] documenting same-content-0.1.10 against 1.95.0 for beta-1.96-rustdoc-1
[INFO] extracting crate same-content 0.1.10 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate same-content 0.1.10
[INFO] finished tweaking crates.io crate same-content 0.1.10
[INFO] tweaked toml for crates.io crate same-content 0.1.10 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate same-content 0.1.10 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.9 (available: v1.3.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db4e38c1715e5569ee6984cb2111190dd954e71fd3b7b989ecbc17cac8335978
[INFO] running `Command { std: "docker" "start" "-a" "db4e38c1715e5569ee6984cb2111190dd954e71fd3b7b989ecbc17cac8335978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db4e38c1715e5569ee6984cb2111190dd954e71fd3b7b989ecbc17cac8335978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db4e38c1715e5569ee6984cb2111190dd954e71fd3b7b989ecbc17cac8335978", kill_on_drop: false }`
[INFO] [stdout] db4e38c1715e5569ee6984cb2111190dd954e71fd3b7b989ecbc17cac8335978
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40686b836c1bf2fc662c95660f36123d99b954b8300082c88c39e595241cbed5
[INFO] running `Command { std: "docker" "start" "-a" "40686b836c1bf2fc662c95660f36123d99b954b8300082c88c39e595241cbed5", kill_on_drop: false }`
[INFO] [stderr]  Documenting same-content v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/same_content/index.html
[INFO] running `Command { std: "docker" "inspect" "40686b836c1bf2fc662c95660f36123d99b954b8300082c88c39e595241cbed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40686b836c1bf2fc662c95660f36123d99b954b8300082c88c39e595241cbed5", kill_on_drop: false }`
[INFO] [stdout] 40686b836c1bf2fc662c95660f36123d99b954b8300082c88c39e595241cbed5


failed to parse manifest

Caused by:
    invalid type: boolean `true`, expected a sequence
    in `features`