[INFO] cloning repository https://github.com/YushiOMOTE/gbscraper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YushiOMOTE/gbscraper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYushiOMOTE%2Fgbscraper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYushiOMOTE%2Fgbscraper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 522b1f5d808a851c10b472930e1ce2899641a18b
[INFO] documenting YushiOMOTE/gbscraper 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%2FYushiOMOTE%2Fgbscraper" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YushiOMOTE/gbscraper 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/YushiOMOTE/gbscraper
[INFO] finished tweaking git repo https://github.com/YushiOMOTE/gbscraper
[INFO] tweaked toml for git repo https://github.com/YushiOMOTE/gbscraper written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/YushiOMOTE/gbscraper 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]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_yaml v0.8.7
[INFO] [stderr]   Downloaded string_cache v0.2.29
[INFO] [stderr]   Downloaded structopt v0.2.13
[INFO] [stderr]   Downloaded yaml-rust v0.4.2
[INFO] [stderr]   Downloaded cssparser v0.5.8
[INFO] [stderr]   Downloaded html5ever v0.5.4
[INFO] [stderr]   Downloaded ego-tree v0.1.1
[INFO] [stderr]   Downloaded quickersort v2.2.0
[INFO] [stderr]   Downloaded scraper v0.4.0
[INFO] [stderr]   Downloaded structopt-derive v0.2.13
[INFO] [stderr]   Downloaded selectors v0.5.9
[INFO] [stderr]   Downloaded curl v0.4.18
[INFO] [stderr]   Downloaded curl-sys v0.4.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f1c677ea0be453eb4b3d43473dcb08392b75dcf89cb545dd2a6a355bff4a5ec4
[INFO] running `Command { std: "docker" "start" "-a" "f1c677ea0be453eb4b3d43473dcb08392b75dcf89cb545dd2a6a355bff4a5ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1c677ea0be453eb4b3d43473dcb08392b75dcf89cb545dd2a6a355bff4a5ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c677ea0be453eb4b3d43473dcb08392b75dcf89cb545dd2a6a355bff4a5ec4", kill_on_drop: false }`
[INFO] [stdout] f1c677ea0be453eb4b3d43473dcb08392b75dcf89cb545dd2a6a355bff4a5ec4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ec2cb695767f8632e7ff91bf231bc304bd3bca4675be772dc6b3592d9a16040f
[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" "ec2cb695767f8632e7ff91bf231bc304bd3bca4675be772dc6b3592d9a16040f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking ucd-util v0.1.2
[INFO] [stderr]     Checking ego-tree v0.1.1
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking phf_shared v0.7.23
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]    Compiling curl-sys v0.4.14
[INFO] [stderr]     Checking utf-8 v0.6.0
[INFO] [stderr]     Checking yaml-rust v0.4.2
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.1
[INFO] [stderr]     Checking debug_unreachable v0.1.1
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]     Checking memchr v2.1.1
[INFO] [stderr]     Checking cssparser v0.5.8
[INFO] [stderr]     Checking futf v0.1.4
[INFO] [stderr]     Checking phf v0.7.23
[INFO] [stderr]     Checking regex-syntax v0.6.3
[INFO] [stderr]     Checking quickersort v2.2.0
[INFO] [stderr]     Checking tendril v0.2.4
[INFO] [stderr]    Compiling syn v0.15.18
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling heck v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking serde_yaml v0.8.7
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling string_cache v0.2.29
[INFO] [stderr]    Compiling html5ever v0.5.4
[INFO] [stderr]    Compiling pest_generator v2.0.0
[INFO] [stderr]     Checking regex v1.0.6
[INFO] [stderr]     Checking selectors v0.5.9
[INFO] [stderr]    Compiling pest_derive v2.0.1
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking structopt v0.2.13
[INFO] [stderr]     Checking scraper v0.4.0
[INFO] [stderr]     Checking curl v0.4.18
[INFO] [stderr]  Documenting gbscraper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.36s
[INFO] running `Command { std: "docker" "inspect" "ec2cb695767f8632e7ff91bf231bc304bd3bca4675be772dc6b3592d9a16040f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2cb695767f8632e7ff91bf231bc304bd3bca4675be772dc6b3592d9a16040f", kill_on_drop: false }`
[INFO] [stdout] ec2cb695767f8632e7ff91bf231bc304bd3bca4675be772dc6b3592d9a16040f