[INFO] cloning repository https://github.com/wavymedia/wavy-core-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wavymedia/wavy-core-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwavymedia%2Fwavy-core-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwavymedia%2Fwavy-core-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58184bd4f7400724e48739a5fce1f6af25d99443
[INFO] documenting wavymedia/wavy-core-rs against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwavymedia%2Fwavy-core-rs" "/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/wavymedia/wavy-core-rs on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wavymedia/wavy-core-rs
[INFO] finished tweaking git repo https://github.com/wavymedia/wavy-core-rs
[INFO] tweaked toml for git repo https://github.com/wavymedia/wavy-core-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/wavymedia/wavy-core-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 918e4f8766c53d1306869fa32afe31844a1d962c838df32a49a13312b32ed644
[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" "918e4f8766c53d1306869fa32afe31844a1d962c838df32a49a13312b32ed644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "918e4f8766c53d1306869fa32afe31844a1d962c838df32a49a13312b32ed644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "918e4f8766c53d1306869fa32afe31844a1d962c838df32a49a13312b32ed644", kill_on_drop: false }`
[INFO] [stdout] 918e4f8766c53d1306869fa32afe31844a1d962c838df32a49a13312b32ed644
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f4cdad810daf279a90c2ffb57117cd5d3f0c4db762bee51e8396f051133e8f3
[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" "9f4cdad810daf279a90c2ffb57117cd5d3f0c4db762bee51e8396f051133e8f3", kill_on_drop: false }`
[INFO] [stderr]     Checking base64 v0.12.2
[INFO] [stderr]     Checking httpdate v0.3.2
[INFO] [stderr]    Compiling im v14.3.0
[INFO] [stderr]     Checking addr2line v0.12.2
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]    Compiling sentry-contexts v0.19.0
[INFO] [stderr]     Checking rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking backtrace v0.3.49
[INFO] [stderr]     Checking debugid v0.7.2
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking sentry-types v0.19.0
[INFO] [stderr]     Checking sized-chunks v0.5.3
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking h2 v0.2.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking sentry-core v0.19.0
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking sentry-backtrace v0.19.0
[INFO] [stderr]     Checking sentry-panic v0.19.0
[INFO] [stderr]     Checking sentry-failure v0.19.0
[INFO] [stderr]     Checking sentry-log v0.19.0
[INFO] [stderr]     Checking hyper v0.13.6
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.6
[INFO] [stderr]     Checking sentry v0.19.0
[INFO] [stderr]  Documenting wavy-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.11s
[INFO] running `Command { std: "docker" "inspect" "9f4cdad810daf279a90c2ffb57117cd5d3f0c4db762bee51e8396f051133e8f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f4cdad810daf279a90c2ffb57117cd5d3f0c4db762bee51e8396f051133e8f3", kill_on_drop: false }`
[INFO] [stdout] 9f4cdad810daf279a90c2ffb57117cd5d3f0c4db762bee51e8396f051133e8f3