[INFO] fetching crate telegrambot 0.1.3...
[INFO] documenting telegrambot-0.1.3 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate telegrambot 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate telegrambot 0.1.3 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 telegrambot 0.1.3
[INFO] finished tweaking crates.io crate telegrambot 0.1.3
[INFO] tweaked toml for crates.io crate telegrambot 0.1.3 written to /workspace/builds/worker-1/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rstring-builder v0.1.4
[INFO] [stderr]   Downloaded text-reader v0.1.1
[INFO] [stderr]   Downloaded error-chain-mini v0.2.0
[INFO] [stderr]   Downloaded error-chain-mini-derive v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b99e9e1ea423482fbcd551886d0ff54a0364f5cd5de18d6b823ca4d55f3e38ec
[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" "b99e9e1ea423482fbcd551886d0ff54a0364f5cd5de18d6b823ca4d55f3e38ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b99e9e1ea423482fbcd551886d0ff54a0364f5cd5de18d6b823ca4d55f3e38ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b99e9e1ea423482fbcd551886d0ff54a0364f5cd5de18d6b823ca4d55f3e38ec", kill_on_drop: false }`
[INFO] [stdout] b99e9e1ea423482fbcd551886d0ff54a0364f5cd5de18d6b823ca4d55f3e38ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 119473762bab21eafdf25481bc7c104c1e43949c200e9785686ae58d89bf4fcb
[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" "119473762bab21eafdf25481bc7c104c1e43949c200e9785686ae58d89bf4fcb", kill_on_drop: false }`
[INFO] [stderr]     Checking rstring-builder v0.1.4
[INFO] [stderr]     Checking text-reader v0.1.1
[INFO] [stderr]     Checking error-chain-mini v0.2.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]     Checking slog-term v2.6.0
[INFO] [stderr]    Compiling synstructure v0.8.1
[INFO] [stderr]    Compiling error-chain-mini-derive v0.2.0
[INFO] [stderr]  Documenting telegrambot v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.78s
[INFO] running `Command { std: "docker" "inspect" "119473762bab21eafdf25481bc7c104c1e43949c200e9785686ae58d89bf4fcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119473762bab21eafdf25481bc7c104c1e43949c200e9785686ae58d89bf4fcb", kill_on_drop: false }`
[INFO] [stdout] 119473762bab21eafdf25481bc7c104c1e43949c200e9785686ae58d89bf4fcb