[INFO] fetching crate libmount 0.1.15...
[INFO] documenting libmount-0.1.15 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate libmount 0.1.15 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate libmount 0.1.15 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] started tweaking crates.io crate libmount 0.1.15
[INFO] finished tweaking crates.io crate libmount 0.1.15
[INFO] tweaked toml for crates.io crate libmount 0.1.15 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate libmount 0.1.15 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.47
[INFO] [stderr]   Downloaded argparse v0.2.2
[INFO] [stderr]   Downloaded nix v0.14.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/ram-disk/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/ram-disk/builds/worker-26/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/ram-disk/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/ram-disk/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] [stdout] 5be355b76a4e877bfbd9c112c0bb649f3ffa3c97a3f61272c5088222743b59fe
[INFO] running `Command { std: "docker" "start" "-a" "5be355b76a4e877bfbd9c112c0bb649f3ffa3c97a3f61272c5088222743b59fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5be355b76a4e877bfbd9c112c0bb649f3ffa3c97a3f61272c5088222743b59fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be355b76a4e877bfbd9c112c0bb649f3ffa3c97a3f61272c5088222743b59fe", kill_on_drop: false }`
[INFO] [stdout] 5be355b76a4e877bfbd9c112c0bb649f3ffa3c97a3f61272c5088222743b59fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/ram-disk/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/ram-disk/builds/worker-26/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/ram-disk/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/ram-disk/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] [stdout] 6017ab038393efe508811e418400180652c49f500b60ddb14685b426a4fcad72
[INFO] running `Command { std: "docker" "start" "-a" "6017ab038393efe508811e418400180652c49f500b60ddb14685b426a4fcad72", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/libc-08115960c5b24c5f/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/bitflags-f600bd127c1fc38e/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/void-2ce7c7c676ef0759/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/nix-8426f824f5aa0145/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/cfg-if-3a11b9a876968294/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/quick-error-19621e86ce027d86/invoked.timestamp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "6017ab038393efe508811e418400180652c49f500b60ddb14685b426a4fcad72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6017ab038393efe508811e418400180652c49f500b60ddb14685b426a4fcad72", kill_on_drop: false }`
[INFO] [stdout] 6017ab038393efe508811e418400180652c49f500b60ddb14685b426a4fcad72