[INFO] fetching crate sphinxcrypto 0.1.1...
[INFO] documenting sphinxcrypto-0.1.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate sphinxcrypto 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sphinxcrypto 0.1.1 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 sphinxcrypto 0.1.1
[INFO] finished tweaking crates.io crate sphinxcrypto 0.1.1
[INFO] tweaked toml for crates.io crate sphinxcrypto 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 keystream v1.0.0
[INFO] [stderr]   Downloaded pem v0.4.1
[INFO] [stderr]   Downloaded curve25519-dalek v1.2.4
[INFO] [stderr]   Downloaded x25519-dalek v0.4.5
[INFO] [stderr]   Downloaded ecdh_wrapper v0.0.9
[INFO] [stderr]   Downloaded aez v0.0.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 237cb5845700d581fc67ce5d81b1c3ea0a96a1111538c42771c3e8f50a11b7d4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "237cb5845700d581fc67ce5d81b1c3ea0a96a1111538c42771c3e8f50a11b7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "237cb5845700d581fc67ce5d81b1c3ea0a96a1111538c42771c3e8f50a11b7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237cb5845700d581fc67ce5d81b1c3ea0a96a1111538c42771c3e8f50a11b7d4", kill_on_drop: false }`
[INFO] [stdout] 237cb5845700d581fc67ce5d81b1c3ea0a96a1111538c42771c3e8f50a11b7d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] bcb34d58c82d7a420fc103a87c770084d5a69d57c4f1ad14420ff2dfc86b87f6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bcb34d58c82d7a420fc103a87c770084d5a69d57c4f1ad14420ff2dfc86b87f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.2.3
[INFO] [stderr]     Checking keystream v1.0.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling aez v0.0.7
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking stream-cipher v0.3.2
[INFO] [stderr]     Checking aes-soft v0.3.3
[INFO] [stderr]     Checking hkdf v0.8.0
[INFO] [stderr]     Checking ctr v0.3.2
[INFO] [stderr]     Checking aes-ctr v0.3.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.4
[INFO] [stderr]     Checking pem v0.4.1
[INFO] [stderr]     Checking x25519-dalek v0.4.5
[INFO] [stderr]     Checking ecdh_wrapper v0.0.9
[INFO] [stderr]  Documenting sphinxcrypto v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "bcb34d58c82d7a420fc103a87c770084d5a69d57c4f1ad14420ff2dfc86b87f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb34d58c82d7a420fc103a87c770084d5a69d57c4f1ad14420ff2dfc86b87f6", kill_on_drop: false }`
[INFO] [stdout] bcb34d58c82d7a420fc103a87c770084d5a69d57c4f1ad14420ff2dfc86b87f6