[INFO] cloning repository https://github.com/pragmatrix/showbot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pragmatrix/showbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpragmatrix%2Fshowbot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpragmatrix%2Fshowbot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aad6e307cb1be4ac448bbc36b4ed2541d1d25d57 [INFO] documenting pragmatrix/showbot 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%2Fpragmatrix%2Fshowbot" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pragmatrix/showbot 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/pragmatrix/showbot [INFO] finished tweaking git repo https://github.com/pragmatrix/showbot [INFO] tweaked toml for git repo https://github.com/pragmatrix/showbot written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/pragmatrix/showbot 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] Updating git repository `https://github.com/clap-rs/clap_derive` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.5 [INFO] [stderr] Downloaded shellwords v1.0.0 [INFO] [stderr] Downloaded async-task v1.3.0 [INFO] [stderr] Downloaded proc-macro-error v0.4.5 [INFO] [stderr] Downloaded err-derive v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 74deb401376dd034a2a894a0bd8574e87e680bddd284532f0d79184bcbe63416 [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" "74deb401376dd034a2a894a0bd8574e87e680bddd284532f0d79184bcbe63416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74deb401376dd034a2a894a0bd8574e87e680bddd284532f0d79184bcbe63416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74deb401376dd034a2a894a0bd8574e87e680bddd284532f0d79184bcbe63416", kill_on_drop: false }` [INFO] [stdout] 74deb401376dd034a2a894a0bd8574e87e680bddd284532f0d79184bcbe63416 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 251823f50e81953a6d3bf4450f779421acf6c73e47cae4dc98851d173e4e9e26 [INFO] running `Command { std: "docker" "start" "-a" "251823f50e81953a6d3bf4450f779421acf6c73e47cae4dc98851d173e4e9e26", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking async-task v1.3.0 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking shellwords v1.0.0 [INFO] [stderr] Checking mime_guess v2.0.1 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking tokio v0.2.10 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking async-std v1.4.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-tls v0.3.0 [INFO] [stderr] Compiling syn-mid v0.4.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling pin-project-internal v0.4.7 [INFO] [stderr] Compiling proc-macro-error v0.4.5 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.5 [INFO] [stderr] Compiling err-derive v0.2.2 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Compiling clap_derive v0.3.0 (https://github.com/clap-rs/clap_derive#0352bb30) [INFO] [stderr] Checking pin-project v0.4.7 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking clap v3.0.0-beta.1 (https://github.com/clap-rs/clap.git#f3683a97) [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking hyper v0.13.1 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking serde_json v1.0.45 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking reqwest v0.10.1 [INFO] [stderr] Documenting showbot v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `Command { std: "docker" "inspect" "251823f50e81953a6d3bf4450f779421acf6c73e47cae4dc98851d173e4e9e26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "251823f50e81953a6d3bf4450f779421acf6c73e47cae4dc98851d173e4e9e26", kill_on_drop: false }` [INFO] [stdout] 251823f50e81953a6d3bf4450f779421acf6c73e47cae4dc98851d173e4e9e26