[INFO] fetching crate atelier_lib 0.2.0...
[INFO] documenting atelier_lib-0.2.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate atelier_lib 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate atelier_lib 0.2.0 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 crates.io crate atelier_lib 0.2.0
[INFO] finished tweaking crates.io crate atelier_lib 0.2.0
[INFO] tweaked toml for crates.io crate atelier_lib 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 atelier_select v0.1.0
[INFO] [stderr]   Downloaded atelier_rdf v0.1.1
[INFO] [stderr]   Downloaded atelier_json v0.2.0
[INFO] [stderr]   Downloaded atelier_openapi v0.1.0
[INFO] [stderr]   Downloaded atelier_smithy v0.2.0
[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] [stdout] 70a6c684bab384b2a039df1d455e41195dad3867ae2408b2e87cc647de546ef4
[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" "70a6c684bab384b2a039df1d455e41195dad3867ae2408b2e87cc647de546ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70a6c684bab384b2a039df1d455e41195dad3867ae2408b2e87cc647de546ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a6c684bab384b2a039df1d455e41195dad3867ae2408b2e87cc647de546ef4", kill_on_drop: false }`
[INFO] [stdout] 70a6c684bab384b2a039df1d455e41195dad3867ae2408b2e87cc647de546ef4
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 238da2fb057bac1076f55433fe0c5725e8eb0b846725ba2993d717f30a94a1bd
[INFO] running `Command { std: "docker" "start" "-a" "238da2fb057bac1076f55433fe0c5725e8eb0b846725ba2993d717f30a94a1bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking escape_string v0.1.1
[INFO] [stderr]     Checking ascii_tree v0.1.1
[INFO] [stderr]     Checking error-chain v0.12.4
[INFO] [stderr]     Checking pest_ascii_tree v0.1.0
[INFO] [stderr]     Checking atelier_core v0.2.0
[INFO] [stderr]     Checking atelier_select v0.1.0
[INFO] [stderr]     Checking atelier_smithy v0.2.0
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking atelier_json v0.2.0
[INFO] [stderr]  Documenting atelier_lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.77s
[INFO] running `Command { std: "docker" "inspect" "238da2fb057bac1076f55433fe0c5725e8eb0b846725ba2993d717f30a94a1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "238da2fb057bac1076f55433fe0c5725e8eb0b846725ba2993d717f30a94a1bd", kill_on_drop: false }`
[INFO] [stdout] 238da2fb057bac1076f55433fe0c5725e8eb0b846725ba2993d717f30a94a1bd