[INFO] fetching crate trust-dns-server 0.20.0-alpha.2...
[INFO] documenting trust-dns-server-0.20.0-alpha.2 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate trust-dns-server 0.20.0-alpha.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate trust-dns-server 0.20.0-alpha.2 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trust-dns-server 0.20.0-alpha.2
[INFO] finished tweaking crates.io crate trust-dns-server 0.20.0-alpha.2
[INFO] tweaked toml for crates.io crate trust-dns-server 0.20.0-alpha.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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 ahash v0.4.6
[INFO] [stderr]   Downloaded hashlink v0.6.0
[INFO] [stderr]   Downloaded rusqlite v0.24.1
[INFO] [stderr]   Downloaded trust-dns-rustls v0.20.0-alpha.2
[INFO] [stderr]   Downloaded tokio-openssl v0.4.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.20.1
[INFO] [stderr]   Downloaded trust-dns-openssl v0.20.0-alpha.2
[INFO] [stderr]   Downloaded trust-dns-https v0.20.0-alpha.2
[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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0978600fea27a5078854e85bae9a5c106e141ba7fc75fb91f3d69d59adbcbf3
[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" "a0978600fea27a5078854e85bae9a5c106e141ba7fc75fb91f3d69d59adbcbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0978600fea27a5078854e85bae9a5c106e141ba7fc75fb91f3d69d59adbcbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0978600fea27a5078854e85bae9a5c106e141ba7fc75fb91f3d69d59adbcbf3", kill_on_drop: false }`
[INFO] [stdout] a0978600fea27a5078854e85bae9a5c106e141ba7fc75fb91f3d69d59adbcbf3
[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" "+beta-2020-10-09" "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] 1015042b3c2dfe8f4a4dc7570fbe8c4f3a3d6ef8da1752b982827de8692a85ef
[INFO] running `Command { std: "docker" "start" "-a" "1015042b3c2dfe8f4a4dc7570fbe8c4f3a3d6ef8da1752b982827de8692a85ef", kill_on_drop: false }`
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking futures-channel v0.3.6
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking radix_trie v0.2.0
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking trust-dns-proto v0.20.0-alpha.2
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking trust-dns-client v0.20.0-alpha.2
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]  Documenting trust-dns-server v0.20.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.48s
[INFO] running `Command { std: "docker" "inspect" "1015042b3c2dfe8f4a4dc7570fbe8c4f3a3d6ef8da1752b982827de8692a85ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1015042b3c2dfe8f4a4dc7570fbe8c4f3a3d6ef8da1752b982827de8692a85ef", kill_on_drop: false }`
[INFO] [stdout] 1015042b3c2dfe8f4a4dc7570fbe8c4f3a3d6ef8da1752b982827de8692a85ef
