[INFO] cloning repository https://github.com/provable-things/ptokens-core [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/provable-things/ptokens-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprovable-things%2Fptokens-core", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprovable-things%2Fptokens-core'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c35d461f9e9ebd1ca41ef8f0bf10414455edffa [INFO] documenting provable-things/ptokens-core against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprovable-things%2Fptokens-core" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/provable-things/ptokens-core 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 git repo https://github.com/provable-things/ptokens-core [INFO] finished tweaking git repo https://github.com/provable-things/ptokens-core [INFO] tweaked toml for git repo https://github.com/provable-things/ptokens-core written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/provable-things/ptokens-core 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/provable-things/rust-bitcoin.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simplelog v0.7.3 [INFO] [stderr] Downloaded secp256k1 v0.15.0 [INFO] [stderr] Downloaded ethereum-types v0.7.0 [INFO] [stderr] Downloaded ethbloom v0.7.0 [INFO] [stderr] Downloaded rlp v0.4.2 [INFO] [stderr] Downloaded parity-scale-codec v1.0.6 [INFO] [stderr] Downloaded bitcoin_hashes v0.7.0 [INFO] [stderr] Downloaded impl-codec v0.4.1 [INFO] [stderr] Downloaded primitive-types v0.5.1 [INFO] [stderr] Downloaded base58 v0.1.0 [INFO] [stderr] Downloaded sha256 v0.1.0 [INFO] [stderr] Downloaded bech32 v0.7.1 [INFO] [stderr] Downloaded bitvec v0.14.0 [INFO] [stderr] Downloaded impl-serde v0.2.1 [INFO] [stderr] Downloaded impl-rlp v0.2.0 [INFO] [stderr] Downloaded byte-slice-cast v0.3.2 [INFO] [stderr] Downloaded fixed-hash v0.4.0 [INFO] [stderr] Downloaded uint v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] badc52d4c77ac7ae962250603970f0143c16102046e7cfc639f3d40bc210b608 [INFO] running `Command { std: "docker" "start" "-a" "badc52d4c77ac7ae962250603970f0143c16102046e7cfc639f3d40bc210b608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "badc52d4c77ac7ae962250603970f0143c16102046e7cfc639f3d40bc210b608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "badc52d4c77ac7ae962250603970f0143c16102046e7cfc639f3d40bc210b608", kill_on_drop: false }` [INFO] [stdout] badc52d4c77ac7ae962250603970f0143c16102046e7cfc639f3d40bc210b608 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 34b5cceb83c39eb4584ae3caff22dde2d999a208a149aabc2de715c26b4f8c77 [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" "34b5cceb83c39eb4584ae3caff22dde2d999a208a149aabc2de715c26b4f8c77", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking rustc-hex v2.0.1 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Checking byte-slice-cast v0.3.2 [INFO] [stderr] Checking bitvec v0.14.0 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Checking bech32 v0.7.1 [INFO] [stderr] Checking base58 v0.1.0 [INFO] [stderr] Checking hex v0.4.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rlp v0.4.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking impl-rlp v0.2.0 [INFO] [stderr] Checking tiny-keccak v1.5.0 [INFO] [stderr] Checking uint v0.8.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling secp256k1 v0.15.0 [INFO] [stderr] Checking fixed-hash v0.4.0 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking simplelog v0.7.3 [INFO] [stderr] Checking parity-scale-codec v1.0.6 [INFO] [stderr] Checking impl-serde v0.2.1 [INFO] [stderr] Checking bitcoin_hashes v0.7.0 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking ethbloom v0.7.0 [INFO] [stderr] Checking impl-codec v0.4.1 [INFO] [stderr] Checking primitive-types v0.5.1 [INFO] [stderr] Checking ethereum-types v0.7.0 [INFO] [stderr] Checking bitcoin v0.21.0 (https://github.com/provable-things/rust-bitcoin.git?branch=provable-additions#cbc40408) [INFO] [stderr] Documenting pbtc_core v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.32s [INFO] running `Command { std: "docker" "inspect" "34b5cceb83c39eb4584ae3caff22dde2d999a208a149aabc2de715c26b4f8c77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34b5cceb83c39eb4584ae3caff22dde2d999a208a149aabc2de715c26b4f8c77", kill_on_drop: false }` [INFO] [stdout] 34b5cceb83c39eb4584ae3caff22dde2d999a208a149aabc2de715c26b4f8c77