[INFO] fetching crate prettyplease-cli 0.1.0...
[INFO] documenting prettyplease-cli-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate prettyplease-cli 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate prettyplease-cli 0.1.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate prettyplease-cli 0.1.0
[INFO] finished tweaking crates.io crate prettyplease-cli 0.1.0
[INFO] tweaked toml for crates.io crate prettyplease-cli 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate prettyplease-cli 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-segmentation v1.2.0
[INFO] [stderr]   Downloaded kernel32-sys v0.2.0
[INFO] [stderr]   Downloaded bitflags v1.0.0
[INFO] [stderr]   Downloaded lazy_static v1.0.0
[INFO] [stderr]   Downloaded byteorder v1.2.1
[INFO] [stderr]   Downloaded prettydiff v0.5.1
[INFO] [stderr]   Downloaded csv-core v0.1.4
[INFO] [stderr]   Downloaded encode_unicode v0.3.0
[INFO] [stderr]   Downloaded prettyplease v0.1.2
[INFO] [stderr]   Downloaded anyhow v1.0.1
[INFO] [stderr]   Downloaded atty v0.2.2
[INFO] [stderr]   Downloaded ansi_term v0.12.0
[INFO] [stderr]   Downloaded term v0.5.0
[INFO] [stderr]   Downloaded winapi v0.3.4
[INFO] [stderr]   Downloaded csv v1.0.0
[INFO] [stderr]   Downloaded serde v1.0.7
[INFO] [stderr]   Downloaded winapi v0.2.4
[INFO] [stderr]   Downloaded vec_map v0.8.0
[INFO] [stderr]   Downloaded heck v0.3.0
[INFO] [stderr]   Downloaded unicode-width v0.1.4
[INFO] [stderr]   Downloaded memchr v2.0.0
[INFO] [stderr]   Downloaded proc-macro-error v0.2.0
[INFO] [stderr]   Downloaded structopt-derive v0.3.0
[INFO] [stderr]   Downloaded structopt v0.3.0
[INFO] [stderr]   Downloaded libc v0.2.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cdce501d982950abddd639d30e8300fad7258cf343553cdd9a7e0f378e84eb7f
[INFO] running `Command { std: "docker" "start" "-a" "cdce501d982950abddd639d30e8300fad7258cf343553cdd9a7e0f378e84eb7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdce501d982950abddd639d30e8300fad7258cf343553cdd9a7e0f378e84eb7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdce501d982950abddd639d30e8300fad7258cf343553cdd9a7e0f378e84eb7f", kill_on_drop: false }`
[INFO] [stdout] cdce501d982950abddd639d30e8300fad7258cf343553cdd9a7e0f378e84eb7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5528b3fed35a1e27a9720c9dfdfd0e18351df3c6b52d826ab28987a78a48fa2e
[INFO] running `Command { std: "docker" "start" "-a" "5528b3fed35a1e27a9720c9dfdfd0e18351df3c6b52d826ab28987a78a48fa2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]     Checking libc v0.2.18
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]     Checking byteorder v1.2.1
[INFO] [stderr]     Checking serde v1.0.7
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking bitflags v1.0.0
[INFO] [stderr]    Compiling anyhow v1.0.1
[INFO] [stderr]     Checking encode_unicode v0.3.0
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking ansi_term v0.12.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking term v0.5.0
[INFO] [stderr]     Checking memchr v2.0.0
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]    Compiling heck v0.3.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking csv-core v0.1.4
[INFO] [stderr]     Checking quote v1.0.14
[INFO] [stderr]     Checking csv v1.0.0
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking prettyplease v0.1.2
[INFO] [stderr]    Compiling proc-macro-error v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.3.0
[INFO] [stderr]     Checking structopt v0.3.0
[INFO] [stderr]     Checking prettydiff v0.5.1
[INFO] [stderr]  Documenting prettyplease-cli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.54s
[INFO] running `Command { std: "docker" "inspect" "5528b3fed35a1e27a9720c9dfdfd0e18351df3c6b52d826ab28987a78a48fa2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5528b3fed35a1e27a9720c9dfdfd0e18351df3c6b52d826ab28987a78a48fa2e", kill_on_drop: false }`
[INFO] [stdout] 5528b3fed35a1e27a9720c9dfdfd0e18351df3c6b52d826ab28987a78a48fa2e