[INFO] cloning repository https://github.com/MrShiposha/apriori
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrShiposha/apriori" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrShiposha%2Fapriori", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrShiposha%2Fapriori'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e17292429546591458c6f737179ed5ed09b64d2d
[INFO] documenting MrShiposha/apriori 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%2FMrShiposha%2Fapriori" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MrShiposha/apriori 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/MrShiposha/apriori
[INFO] finished tweaking git repo https://github.com/MrShiposha/apriori
[INFO] tweaked toml for git repo https://github.com/MrShiposha/apriori written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/MrShiposha/apriori 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]     Updating git repository `https://github.com/MrShiposha/r2d2-postgres.git`
[INFO] [stderr]     Updating git repository `https://github.com/MrShiposha/r2d2-sqlite.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded postgres-derive v0.4.0
[INFO] [stderr]   Downloaded structopt-derive v0.4.6
[INFO] [stderr]   Downloaded utf8parse v0.2.0
[INFO] [stderr]   Downloaded phf_macros v0.8.0
[INFO] [stderr]   Downloaded structopt v0.3.13
[INFO] [stderr]   Downloaded postgres v0.17.2
[INFO] [stderr]   Downloaded ncollide3d v0.22.0
[INFO] [stderr]   Downloaded nalgebra v0.20.0
[INFO] [stderr]   Downloaded css-color-parser v0.1.2
[INFO] [stderr]   Downloaded kiss3d v0.23.0
[INFO] [stderr]   Downloaded tokio v0.2.17
[INFO] [stderr]   Downloaded rustyline v6.1.0
[INFO] [stderr]   Downloaded proc-macro-error-attr v1.0.1
[INFO] [stderr]   Downloaded proc-macro-error v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0da1b6c3e9010de1dd6ca6296c2f4377b1a297ae87660f2bdcc9e99d6afafb7f
[INFO] running `Command { std: "docker" "start" "-a" "0da1b6c3e9010de1dd6ca6296c2f4377b1a297ae87660f2bdcc9e99d6afafb7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da1b6c3e9010de1dd6ca6296c2f4377b1a297ae87660f2bdcc9e99d6afafb7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da1b6c3e9010de1dd6ca6296c2f4377b1a297ae87660f2bdcc9e99d6afafb7f", kill_on_drop: false }`
[INFO] [stdout] 0da1b6c3e9010de1dd6ca6296c2f4377b1a297ae87660f2bdcc9e99d6afafb7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 42738e80e9f6568558427271f9c9231b6cd6ac861b2303fdf816148418d24ba5
[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" "42738e80e9f6568558427271f9c9231b6cd6ac861b2303fdf816148418d24ba5", kill_on_drop: false }`
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[INFO] [stderr]     Checking rand_distr v0.2.2
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[INFO] [stderr]     Checking nalgebra v0.20.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
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[INFO] [stderr]     Checking wayland-client v0.21.13
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[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling postgres-derive v0.4.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking tokio-util v0.3.1
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[INFO] [stderr]     Checking postgres-types v0.1.1
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking r2d2_sqlite v0.15.0 (https://github.com/MrShiposha/r2d2-sqlite.git#6b81ad3f)
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[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking postgres v0.17.2
[INFO] [stderr]     Checking r2d2_postgres v0.16.0 (https://github.com/MrShiposha/r2d2-postgres.git#96a4950a)
[INFO] [stderr]     Checking ncollide3d v0.22.0
[INFO] [stderr]     Checking kiss3d v0.23.0
[INFO] [stderr]  Documenting apriori v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/message/messages_macro.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         $else_block
[INFO] [stdout]     |         ^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 44s
[INFO] running `Command { std: "docker" "inspect" "42738e80e9f6568558427271f9c9231b6cd6ac861b2303fdf816148418d24ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42738e80e9f6568558427271f9c9231b6cd6ac861b2303fdf816148418d24ba5", kill_on_drop: false }`
[INFO] [stdout] 42738e80e9f6568558427271f9c9231b6cd6ac861b2303fdf816148418d24ba5