[INFO] cloning repository https://github.com/emabee/rust-hdbconnect
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emabee/rust-hdbconnect" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femabee%2Frust-hdbconnect", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femabee%2Frust-hdbconnect'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34fee977d5ae43e3c55e075d7dd27e7619e66bbc
[INFO] documenting emabee/rust-hdbconnect 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%2Femabee%2Frust-hdbconnect" "/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/emabee/rust-hdbconnect 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/emabee/rust-hdbconnect
[INFO] finished tweaking git repo https://github.com/emabee/rust-hdbconnect
[INFO] tweaked toml for git repo https://github.com/emabee/rust-hdbconnect written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] cb25bdbfcb4c8c29cf4454e4572ea64486c005de5705aa37bf6e0d075d342fa7
[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" "cb25bdbfcb4c8c29cf4454e4572ea64486c005de5705aa37bf6e0d075d342fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb25bdbfcb4c8c29cf4454e4572ea64486c005de5705aa37bf6e0d075d342fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb25bdbfcb4c8c29cf4454e4572ea64486c005de5705aa37bf6e0d075d342fa7", kill_on_drop: false }`
[INFO] [stdout] cb25bdbfcb4c8c29cf4454e4572ea64486c005de5705aa37bf6e0d075d342fa7
[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] 61ac222a5611b0b402a4bf0110f493db65cec6f5d112af39e7cb3a3f7a2fa031
[INFO] running `Command { std: "docker" "start" "-a" "61ac222a5611b0b402a4bf0110f493db65cec6f5d112af39e7cb3a3f7a2fa031", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]     Checking username v0.2.0
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking crypto-mac v0.9.1
[INFO] [stderr]     Checking secstr v0.4.0
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]     Checking hmac v0.9.0
[INFO] [stderr]     Checking pbkdf2 v0.5.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking dist_tx v0.2.4
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking bigdecimal v0.1.2
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking serde_db v0.9.2
[INFO] [stderr]  Documenting hdbconnect v0.21.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.98s
[INFO] running `Command { std: "docker" "inspect" "61ac222a5611b0b402a4bf0110f493db65cec6f5d112af39e7cb3a3f7a2fa031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ac222a5611b0b402a4bf0110f493db65cec6f5d112af39e7cb3a3f7a2fa031", kill_on_drop: false }`
[INFO] [stdout] 61ac222a5611b0b402a4bf0110f493db65cec6f5d112af39e7cb3a3f7a2fa031