[INFO] cloning repository https://github.com/ndelvalle/nakatoshi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ndelvalle/nakatoshi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndelvalle%2Fnakatoshi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndelvalle%2Fnakatoshi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 879889550a145a2a53f07f2a537eb5806b0e7040 [INFO] documenting ndelvalle/nakatoshi 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%2Fndelvalle%2Fnakatoshi" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ndelvalle/nakatoshi 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/ndelvalle/nakatoshi [INFO] finished tweaking git repo https://github.com/ndelvalle/nakatoshi [INFO] tweaked toml for git repo https://github.com/ndelvalle/nakatoshi written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ndelvalle/nakatoshi 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 spinner v0.5.0 [INFO] [stderr] Downloaded secp256k1 v0.17.2 [INFO] [stderr] Downloaded bech32 v0.7.2 [INFO] [stderr] Downloaded bitcoin_hashes v0.7.4 [INFO] [stderr] Downloaded secp256k1-sys v0.1.2 [INFO] [stderr] Downloaded bitcoin v0.23.0 [INFO] [stderr] Downloaded spinners v1.2.0 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3070a0148627d9cabe5f5eb83919fcca7c25b698dd706270832a8afe11c319b3 [INFO] running `Command { std: "docker" "start" "-a" "3070a0148627d9cabe5f5eb83919fcca7c25b698dd706270832a8afe11c319b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3070a0148627d9cabe5f5eb83919fcca7c25b698dd706270832a8afe11c319b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3070a0148627d9cabe5f5eb83919fcca7c25b698dd706270832a8afe11c319b3", kill_on_drop: false }` [INFO] [stdout] 3070a0148627d9cabe5f5eb83919fcca7c25b698dd706270832a8afe11c319b3 [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] 9dd5dd3bcaf29f9432a572dcf3c467ea26af62099b2183b4e9b020e52d77e705 [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" "9dd5dd3bcaf29f9432a572dcf3c467ea26af62099b2183b4e9b020e52d77e705", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking ansi_term v0.7.5 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking bitcoin_hashes v0.7.4 [INFO] [stderr] Checking bech32 v0.7.2 [INFO] [stderr] Compiling standback v0.2.9 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling time v0.2.17 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking spinner v0.5.0 [INFO] [stderr] Checking spinners v1.2.0 [INFO] [stderr] Compiling secp256k1-sys v0.1.2 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Checking secp256k1 v0.17.2 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking bitcoin v0.23.0 [INFO] [stderr] Documenting nakatoshi v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.44s [INFO] running `Command { std: "docker" "inspect" "9dd5dd3bcaf29f9432a572dcf3c467ea26af62099b2183b4e9b020e52d77e705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dd5dd3bcaf29f9432a572dcf3c467ea26af62099b2183b4e9b020e52d77e705", kill_on_drop: false }` [INFO] [stdout] 9dd5dd3bcaf29f9432a572dcf3c467ea26af62099b2183b4e9b020e52d77e705