[INFO] fetching crate mdfmt 1.0.0... [INFO] documenting mdfmt-1.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate mdfmt 1.0.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate mdfmt 1.0.0 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mdfmt 1.0.0 [INFO] finished tweaking crates.io crate mdfmt 1.0.0 [INFO] tweaked toml for crates.io crate mdfmt 1.0.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate mdfmt 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dae5189fa8d356e55405c611a4fed7c304a931eaa6fb7fde49ae435fa37310d5 [INFO] running `Command { std: "docker" "start" "-a" "dae5189fa8d356e55405c611a4fed7c304a931eaa6fb7fde49ae435fa37310d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dae5189fa8d356e55405c611a4fed7c304a931eaa6fb7fde49ae435fa37310d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dae5189fa8d356e55405c611a4fed7c304a931eaa6fb7fde49ae435fa37310d5", kill_on_drop: false }` [INFO] [stdout] dae5189fa8d356e55405c611a4fed7c304a931eaa6fb7fde49ae435fa37310d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a48a77e23d058ec260dc644c673e571a05efc82bcb8c972041b894f44e54880 [INFO] running `Command { std: "docker" "start" "-a" "6a48a77e23d058ec260dc644c673e571a05efc82bcb8c972041b894f44e54880", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Documenting mdfmt v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.19s [INFO] running `Command { std: "docker" "inspect" "6a48a77e23d058ec260dc644c673e571a05efc82bcb8c972041b894f44e54880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a48a77e23d058ec260dc644c673e571a05efc82bcb8c972041b894f44e54880", kill_on_drop: false }` [INFO] [stdout] 6a48a77e23d058ec260dc644c673e571a05efc82bcb8c972041b894f44e54880