[INFO] fetching crate dusk-plonk 0.2.8...
[INFO] documenting dusk-plonk-0.2.8 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate dusk-plonk 0.2.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dusk-plonk 0.2.8 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 dusk-plonk 0.2.8
[INFO] finished tweaking crates.io crate dusk-plonk 0.2.8
[INFO] tweaked toml for crates.io crate dusk-plonk 0.2.8 written to /workspace/builds/worker-1/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 dusk-jubjub v0.3.7
[INFO] [stderr]   Downloaded dusk-bls12_381 v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 79db2c1d77f25821eaaf8aaee08238de661eea7de1a24b6622d570cc35856f01
[INFO] running `Command { std: "docker" "start" "-a" "79db2c1d77f25821eaaf8aaee08238de661eea7de1a24b6622d570cc35856f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79db2c1d77f25821eaaf8aaee08238de661eea7de1a24b6622d570cc35856f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79db2c1d77f25821eaaf8aaee08238de661eea7de1a24b6622d570cc35856f01", kill_on_drop: false }`
[INFO] [stdout] 79db2c1d77f25821eaaf8aaee08238de661eea7de1a24b6622d570cc35856f01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 705ff24fdb70340c0e4271d74042a7764c7daf4a54f6ad2f55dcbe8a83a93187
[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" "705ff24fdb70340c0e4271d74042a7764c7daf4a54f6ad2f55dcbe8a83a93187", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]     Checking rayon v1.4.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking blake2 v0.9.0
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking merlin v2.0.0
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking dusk-bls12_381 v0.1.3
[INFO] [stderr]     Checking dusk-jubjub v0.3.7
[INFO] [stderr]  Documenting dusk-plonk v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.45s
[INFO] running `Command { std: "docker" "inspect" "705ff24fdb70340c0e4271d74042a7764c7daf4a54f6ad2f55dcbe8a83a93187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705ff24fdb70340c0e4271d74042a7764c7daf4a54f6ad2f55dcbe8a83a93187", kill_on_drop: false }`
[INFO] [stdout] 705ff24fdb70340c0e4271d74042a7764c7daf4a54f6ad2f55dcbe8a83a93187