[INFO] fetching crate futures-fs 0.0.5... [INFO] documenting futures-fs-0.0.5 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate futures-fs 0.0.5 into /workspace/builds/worker-119/source [INFO] validating manifest of crates.io crate futures-fs 0.0.5 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 futures-fs 0.0.5 [INFO] finished tweaking crates.io crate futures-fs 0.0.5 [INFO] tweaked toml for crates.io crate futures-fs 0.0.5 written to /workspace/builds/worker-119/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] eb3b3312c97e12072c1c5ca9d064e2d6eb51ebb2dcae21027380c9a533cae416 [INFO] running `Command { std: "docker" "start" "-a" "eb3b3312c97e12072c1c5ca9d064e2d6eb51ebb2dcae21027380c9a533cae416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb3b3312c97e12072c1c5ca9d064e2d6eb51ebb2dcae21027380c9a533cae416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb3b3312c97e12072c1c5ca9d064e2d6eb51ebb2dcae21027380c9a533cae416", kill_on_drop: false }` [INFO] [stdout] eb3b3312c97e12072c1c5ca9d064e2d6eb51ebb2dcae21027380c9a533cae416 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] a74c4251052435bb120873fcf01b1ca38a6b494e66ba81319ba926ace5800eb0 [INFO] running `Command { std: "docker" "start" "-a" "a74c4251052435bb120873fcf01b1ca38a6b494e66ba81319ba926ace5800eb0", kill_on_drop: false }` [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Documenting futures-fs v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.90s [INFO] running `Command { std: "docker" "inspect" "a74c4251052435bb120873fcf01b1ca38a6b494e66ba81319ba926ace5800eb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a74c4251052435bb120873fcf01b1ca38a6b494e66ba81319ba926ace5800eb0", kill_on_drop: false }` [INFO] [stdout] a74c4251052435bb120873fcf01b1ca38a6b494e66ba81319ba926ace5800eb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] ee9cb34c01d19cf19c6a6debdbe5dc75be298d62d504fcbf2fe3addfdb3b37e9 [INFO] running `Command { std: "docker" "start" "-a" "ee9cb34c01d19cf19c6a6debdbe5dc75be298d62d504fcbf2fe3addfdb3b37e9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Documenting futures-fs v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.74s [INFO] running `Command { std: "docker" "inspect" "ee9cb34c01d19cf19c6a6debdbe5dc75be298d62d504fcbf2fe3addfdb3b37e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee9cb34c01d19cf19c6a6debdbe5dc75be298d62d504fcbf2fe3addfdb3b37e9", kill_on_drop: false }` [INFO] [stdout] ee9cb34c01d19cf19c6a6debdbe5dc75be298d62d504fcbf2fe3addfdb3b37e9