[INFO] fetching crate hyper-sync-rustls 0.3.0-rc.17...
[INFO] documenting hyper-sync-rustls-0.3.0-rc.17 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate hyper-sync-rustls 0.3.0-rc.17 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hyper-sync-rustls 0.3.0-rc.17 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hyper-sync-rustls 0.3.0-rc.17
[INFO] finished tweaking crates.io crate hyper-sync-rustls 0.3.0-rc.17
[INFO] tweaked toml for crates.io crate hyper-sync-rustls 0.3.0-rc.17 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate hyper-sync-rustls 0.3.0-rc.17 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ring v0.16.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "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] 4d74f31e2c5b4ebc80ed0ac9bbfc2cd5af646bd63674ed6b7fb24f46127eb2e9
[INFO] running `Command { std: "docker" "start" "-a" "4d74f31e2c5b4ebc80ed0ac9bbfc2cd5af646bd63674ed6b7fb24f46127eb2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d74f31e2c5b4ebc80ed0ac9bbfc2cd5af646bd63674ed6b7fb24f46127eb2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d74f31e2c5b4ebc80ed0ac9bbfc2cd5af646bd63674ed6b7fb24f46127eb2e9", kill_on_drop: false }`
[INFO] [stdout] 4d74f31e2c5b4ebc80ed0ac9bbfc2cd5af646bd63674ed6b7fb24f46127eb2e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "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] be3a3249519f079293aa0bb84ec87a749eecb36f8a82581adcba1dba79971b95
[INFO] running `Command { std: "docker" "start" "-a" "be3a3249519f079293aa0bb84ec87a749eecb36f8a82581adcba1dba79971b95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]    Compiling ring v0.16.14
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking webpki-roots v0.19.0
[INFO] [stderr]     Checking rustls v0.17.0
[INFO] [stderr]  Documenting hyper-sync-rustls v0.3.0-rc.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.51s
[INFO] running `Command { std: "docker" "inspect" "be3a3249519f079293aa0bb84ec87a749eecb36f8a82581adcba1dba79971b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3a3249519f079293aa0bb84ec87a749eecb36f8a82581adcba1dba79971b95", kill_on_drop: false }`
[INFO] [stdout] be3a3249519f079293aa0bb84ec87a749eecb36f8a82581adcba1dba79971b95