[INFO] fetching crate jomini_derive 0.2.1...
[INFO] documenting jomini_derive-0.2.1 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate jomini_derive 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate jomini_derive 0.2.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jomini_derive 0.2.1
[INFO] finished tweaking crates.io crate jomini_derive 0.2.1
[INFO] tweaked toml for crates.io crate jomini_derive 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate jomini_derive 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 772c1965e800b7ea63267e9cbb9ec89c999fb43bd54d3ea0b7c0cccfc813696f
[INFO] running `Command { std: "docker" "start" "-a" "772c1965e800b7ea63267e9cbb9ec89c999fb43bd54d3ea0b7c0cccfc813696f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "772c1965e800b7ea63267e9cbb9ec89c999fb43bd54d3ea0b7c0cccfc813696f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "772c1965e800b7ea63267e9cbb9ec89c999fb43bd54d3ea0b7c0cccfc813696f", kill_on_drop: false }`
[INFO] [stdout] 772c1965e800b7ea63267e9cbb9ec89c999fb43bd54d3ea0b7c0cccfc813696f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd23e4417086f3ed63f61b6269451ed8bf833b442bca1381cb09597d738b2439
[INFO] running `Command { std: "docker" "start" "-a" "fd23e4417086f3ed63f61b6269451ed8bf833b442bca1381cb09597d738b2439", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]  Documenting jomini_derive v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.46s
[INFO] running `Command { std: "docker" "inspect" "fd23e4417086f3ed63f61b6269451ed8bf833b442bca1381cb09597d738b2439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd23e4417086f3ed63f61b6269451ed8bf833b442bca1381cb09597d738b2439", kill_on_drop: false }`
[INFO] [stdout] fd23e4417086f3ed63f61b6269451ed8bf833b442bca1381cb09597d738b2439
