[INFO] cloning repository https://github.com/shepmaster/diesel-join-to-subquery
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shepmaster/diesel-join-to-subquery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshepmaster%2Fdiesel-join-to-subquery", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshepmaster%2Fdiesel-join-to-subquery'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dce05790d152afd5a8d01528524ccaa74006f915
[INFO] documenting shepmaster/diesel-join-to-subquery 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%2Fshepmaster%2Fdiesel-join-to-subquery" "/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/shepmaster/diesel-join-to-subquery 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/shepmaster/diesel-join-to-subquery
[INFO] finished tweaking git repo https://github.com/shepmaster/diesel-join-to-subquery
[INFO] tweaked toml for git repo https://github.com/shepmaster/diesel-join-to-subquery written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/shepmaster/diesel-join-to-subquery already has a lockfile, it will not be regenerated
[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] 8154b917471319b4256962c4386781e4dd95435fa853ed39a6fc07c3ce677dd3
[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" "8154b917471319b4256962c4386781e4dd95435fa853ed39a6fc07c3ce677dd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8154b917471319b4256962c4386781e4dd95435fa853ed39a6fc07c3ce677dd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8154b917471319b4256962c4386781e4dd95435fa853ed39a6fc07c3ce677dd3", kill_on_drop: false }`
[INFO] [stdout] 8154b917471319b4256962c4386781e4dd95435fa853ed39a6fc07c3ce677dd3
[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] [stdout] 157b8bd811d2a60f8fd8402b3fedcb08f4b746045b56b046cd536d7740eaa79c
[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" "157b8bd811d2a60f8fd8402b3fedcb08f4b746045b56b046cd536d7740eaa79c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling gcc v0.3.51
[INFO] [stderr]    Compiling rustc-demangle v0.1.4
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling byteorder v1.0.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.8.1
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking diesel v0.14.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.11
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking dotenv v0.9.0
[INFO] [stderr]    Compiling derive-error-chain v0.10.1
[INFO] [stderr]    Compiling diesel_infer_schema v0.14.0
[INFO] [stderr]    Compiling backtrace v0.3.2
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling dotenv v0.10.1
[INFO] [stderr]    Compiling diesel_codegen v0.14.0
[INFO] [stderr]  Documenting join-to-subquery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]   --> src/main.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     infer_schema!("dotenv:DATABASE_URL");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: Could not load table names from database `database`: "Failed to establish a database connection at database. Error: BadConnection(\"Unable to open the database file\")"
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `super::schema::users`, `super::schema::posts`, `super::schema::votes`
[INFO] [stdout]   --> src/main.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use super::schema::{users, posts, votes, total_votes};
[INFO] [stdout]    |                         ^^^^^  ^^^^^  ^^^^^ no `votes` in `schema`
[INFO] [stdout]    |                         |      |
[INFO] [stdout]    |                         |      no `posts` in `schema`
[INFO] [stdout]    |                         no `users` in `schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `schema::users`, `schema::posts`, `schema::votes`
[INFO] [stdout]   --> src/main.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 82 |     use schema::{users, posts, votes, total_votes};
[INFO] [stdout]    |                  ^^^^^  ^^^^^  ^^^^^ no `votes` in `schema`
[INFO] [stdout]    |                  |      |
[INFO] [stdout]    |                  |      no `posts` in `schema`
[INFO] [stdout]    |                  no `users` in `schema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `join-to-subquery`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name join_to_subquery src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern diesel=/opt/rustwide/target/debug/deps/libdiesel-ac66fbd710988847.rmeta --extern diesel_codegen=/opt/rustwide/target/debug/deps/libdiesel_codegen-b805222a45cbb42c.so --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-954c9e3d377b04d0.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "157b8bd811d2a60f8fd8402b3fedcb08f4b746045b56b046cd536d7740eaa79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157b8bd811d2a60f8fd8402b3fedcb08f4b746045b56b046cd536d7740eaa79c", kill_on_drop: false }`
[INFO] [stdout] 157b8bd811d2a60f8fd8402b3fedcb08f4b746045b56b046cd536d7740eaa79c