[INFO] cloning repository https://github.com/jlerche/actix_web_tokio_postgres_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jlerche/actix_web_tokio_postgres_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlerche%2Factix_web_tokio_postgres_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlerche%2Factix_web_tokio_postgres_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aff2dee71766d0e09b091314cb9e24632d9d8c3e
[INFO] documenting jlerche/actix_web_tokio_postgres_example 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%2Fjlerche%2Factix_web_tokio_postgres_example" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jlerche/actix_web_tokio_postgres_example 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/jlerche/actix_web_tokio_postgres_example
[INFO] finished tweaking git repo https://github.com/jlerche/actix_web_tokio_postgres_example
[INFO] tweaked toml for git repo https://github.com/jlerche/actix_web_tokio_postgres_example written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/jlerche/actix_web_tokio_postgres_example 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]     Updating git repository `https://github.com/sfackler/rust-postgres.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded synstructure v0.10.0
[INFO] [stderr]   Downloaded trust-dns-resolver v0.10.0-alpha.3
[INFO] [stderr]   Downloaded signal-hook v0.1.5
[INFO] [stderr]   Downloaded actix v0.7.5
[INFO] [stderr]   Downloaded trust-dns-proto v0.5.0-alpha.5
[INFO] [stderr]   Downloaded trust-dns-proto v0.4.3
[INFO] [stderr]   Downloaded arc-swap v0.3.4
[INFO] [stderr]   Downloaded actix-web v0.7.13
[INFO] [stderr]   Downloaded actix-net v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 225f9ea7c7844ce29b7b0acf7735c0f3f88269edd8963846b48940977d3d1d61
[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" "225f9ea7c7844ce29b7b0acf7735c0f3f88269edd8963846b48940977d3d1d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "225f9ea7c7844ce29b7b0acf7735c0f3f88269edd8963846b48940977d3d1d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "225f9ea7c7844ce29b7b0acf7735c0f3f88269edd8963846b48940977d3d1d61", kill_on_drop: false }`
[INFO] [stdout] 225f9ea7c7844ce29b7b0acf7735c0f3f88269edd8963846b48940977d3d1d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 7ab6bf5851822a31215551df300c4f58b01be00236d2b9e9d51fd8acc408d0b8
[INFO] running `Command { std: "docker" "start" "-a" "7ab6bf5851822a31215551df300c4f58b01be00236d2b9e9d51fd8acc408d0b8", kill_on_drop: false }`
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[INFO] [stderr]     Checking postgres-protocol v0.3.2 (https://github.com/sfackler/rust-postgres.git#16d1a050)
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]     Checking postgres-shared v0.4.1 (https://github.com/sfackler/rust-postgres.git#16d1a050)
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[INFO] [stderr]    Compiling serde_derive v1.0.80
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[INFO] [stderr]     Checking trust-dns-proto v0.5.0-alpha.5
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[INFO] [stderr]    Compiling derive_state_machine_future v0.1.8
[INFO] [stderr]     Checking trust-dns-resolver v0.10.0-alpha.3
[INFO] [stderr]     Checking actix-net v0.1.1
[INFO] [stderr]     Checking state_machine_future v0.1.8
[INFO] [stderr]     Checking tokio-postgres v0.3.0 (https://github.com/sfackler/rust-postgres.git#16d1a050)
[INFO] [stderr]  Documenting actix_web_tokio_postgres_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "7ab6bf5851822a31215551df300c4f58b01be00236d2b9e9d51fd8acc408d0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab6bf5851822a31215551df300c4f58b01be00236d2b9e9d51fd8acc408d0b8", kill_on_drop: false }`
[INFO] [stdout] 7ab6bf5851822a31215551df300c4f58b01be00236d2b9e9d51fd8acc408d0b8