[INFO] cloning repository https://github.com/sknutti/zero2prod
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sknutti/zero2prod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsknutti%2Fzero2prod", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsknutti%2Fzero2prod'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7e16dd53790d972b72b2d69175b467a33784630
[INFO] documenting sknutti/zero2prod against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsknutti%2Fzero2prod" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sknutti/zero2prod on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sknutti/zero2prod
[INFO] finished tweaking git repo https://github.com/sknutti/zero2prod
[INFO] tweaked toml for git repo https://github.com/sknutti/zero2prod written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sknutti/zero2prod already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.9.2
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[INFO] [stderr]   Downloaded actix-http v3.0.0-beta.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", 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] 64452602281c909fda9e93ddeb1cdd332e529dfc334cc07eaa70605cfa3183da
[INFO] running `Command { std: "docker" "start" "-a" "64452602281c909fda9e93ddeb1cdd332e529dfc334cc07eaa70605cfa3183da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64452602281c909fda9e93ddeb1cdd332e529dfc334cc07eaa70605cfa3183da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64452602281c909fda9e93ddeb1cdd332e529dfc334cc07eaa70605cfa3183da", kill_on_drop: false }`
[INFO] [stdout] 64452602281c909fda9e93ddeb1cdd332e529dfc334cc07eaa70605cfa3183da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 586d6cd03d64d17bf305c69dbf7186197454a7c9754f5bcf8664b241bf02f4b2
[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" "586d6cd03d64d17bf305c69dbf7186197454a7c9754f5bcf8664b241bf02f4b2", kill_on_drop: false }`
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[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking sqlx-core v0.5.5
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[INFO] [stderr]     Checking config v0.11.0
[INFO] [stderr]     Checking hyper v0.14.10
[INFO] [stderr]     Checking tracing-bunyan-formatter v0.2.4
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking zstd v0.7.0+zstd.1.4.9
[INFO] [stderr]     Checking actix-http v3.0.0-beta.8
[INFO] [stderr]    Compiling sqlx-macros v0.5.5
[INFO] [stderr]     Checking actix-web v4.0.0-beta.8
[INFO] [stderr]     Checking tracing-actix-web v0.4.0-beta.9
[INFO] [stderr]     Checking sqlx v0.5.5
[INFO] [stderr]  Documenting zero2prod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: error communicating with the server: Cannot assign requested address (os error 99)
[INFO] [stdout]   --> src/routes/subscriptions.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | /     sqlx::query!(
[INFO] [stdout] 55 | |         r#"
[INFO] [stdout] 56 | |         INSERT INTO subscriptions (id, email, name, subscribed_at)
[INFO] [stdout] 57 | |         VALUES ($1, $2, $3, $4)
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |         Utc::now()
[INFO] [stdout] 63 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::sqlx_macros::expand_query` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `zero2prod`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name zero2prod src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ed4778858318d235 -L dependency=/opt/rustwide/target/debug/deps --extern actix_http=/opt/rustwide/target/debug/deps/libactix_http-75646a7ce78ef596.rmeta --extern actix_rt=/opt/rustwide/target/debug/deps/libactix_rt-952d7703af45f1d7.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-b90f668f9ded59b7.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-19131ee543a195e9.rmeta --extern config=/opt/rustwide/target/debug/deps/libconfig-7fe3fb8e097a0cd0.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-c308efe59a7cd0a1.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-1fb1096c0ce3170b.rmeta --extern sqlx=/opt/rustwide/target/debug/deps/libsqlx-f3fe1b676086d0bf.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-b7d4984d178e00ad.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-8ae94ead1ed43bd4.rmeta --extern tracing_actix_web=/opt/rustwide/target/debug/deps/libtracing_actix_web-a279169cca932092.rmeta --extern tracing_bunyan_formatter=/opt/rustwide/target/debug/deps/libtracing_bunyan_formatter-60e5e9df16358feb.rmeta --extern tracing_futures=/opt/rustwide/target/debug/deps/libtracing_futures-a4c8a5ed277e8e3a.rmeta --extern tracing_log=/opt/rustwide/target/debug/deps/libtracing_log-25a69abf1d73e06f.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-60479f9bcd8e8e03.rmeta --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-b1e667a8e4526c09.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-458d51e15d2067e5.rmeta --extern validator=/opt/rustwide/target/debug/deps/libvalidator-00e6917be21119d6.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "586d6cd03d64d17bf305c69dbf7186197454a7c9754f5bcf8664b241bf02f4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586d6cd03d64d17bf305c69dbf7186197454a7c9754f5bcf8664b241bf02f4b2", kill_on_drop: false }`
[INFO] [stdout] 586d6cd03d64d17bf305c69dbf7186197454a7c9754f5bcf8664b241bf02f4b2