[INFO] cloning repository https://github.com/Chronophylos/AMRAAM
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chronophylos/AMRAAM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChronophylos%2FAMRAAM", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChronophylos%2FAMRAAM'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ee47799fac7c57946c5937c2c4db9b3b379a622
[INFO] documenting Chronophylos/AMRAAM 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%2FChronophylos%2FAMRAAM" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Chronophylos/AMRAAM 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/Chronophylos/AMRAAM
[INFO] finished tweaking git repo https://github.com/Chronophylos/AMRAAM
[INFO] tweaked toml for git repo https://github.com/Chronophylos/AMRAAM written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Chronophylos/AMRAAM 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c2b0a7cbafee4967cacdb0c1db8eb268fcf681a7e97fefdd228928eb6e8f89c2
[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" "c2b0a7cbafee4967cacdb0c1db8eb268fcf681a7e97fefdd228928eb6e8f89c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2b0a7cbafee4967cacdb0c1db8eb268fcf681a7e97fefdd228928eb6e8f89c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2b0a7cbafee4967cacdb0c1db8eb268fcf681a7e97fefdd228928eb6e8f89c2", kill_on_drop: false }`
[INFO] [stdout] c2b0a7cbafee4967cacdb0c1db8eb268fcf681a7e97fefdd228928eb6e8f89c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c3a7c9ce87e7ecd5170a7ed21d0e44507a56b5fac96a350a35477a9dec8cd140
[INFO] running `Command { std: "docker" "start" "-a" "c3a7c9ce87e7ecd5170a7ed21d0e44507a56b5fac96a350a35477a9dec8cd140", kill_on_drop: false }`
[INFO] [stderr]     Checking xmlparser v0.13.1
[INFO] [stderr]     Checking fs_extra v1.1.0
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking backtrace-sys v0.1.37
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking sudo v0.3.1
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking lexical-core v0.7.4
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]     Checking serde v1.0.111
[INFO] [stderr]     Checking console v0.11.3
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking dirs v3.0.0
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking backtrace v0.3.41
[INFO] [stderr]     Checking shellexpand v2.0.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking roxmltree v0.11.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking pwd v1.3.0
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking dialoguer v0.6.2
[INFO] [stderr]     Checking serde_json v1.0.55
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking os_info v2.0.6
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]  Documenting amraam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.69s
[INFO] running `Command { std: "docker" "inspect" "c3a7c9ce87e7ecd5170a7ed21d0e44507a56b5fac96a350a35477a9dec8cd140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a7c9ce87e7ecd5170a7ed21d0e44507a56b5fac96a350a35477a9dec8cd140", kill_on_drop: false }`
[INFO] [stdout] c3a7c9ce87e7ecd5170a7ed21d0e44507a56b5fac96a350a35477a9dec8cd140