[INFO] cloning repository https://github.com/deciduously/roll
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deciduously/roll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeciduously%2Froll", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeciduously%2Froll'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8ea83862f499bd2b8228d9487ac9905d207d1e3
[INFO] documenting deciduously/roll against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeciduously%2Froll" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deciduously/roll on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/deciduously/roll
[INFO] finished tweaking git repo https://github.com/deciduously/roll
[INFO] tweaked toml for git repo https://github.com/deciduously/roll written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/deciduously/roll already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eac274345b14a4dded77f191a27863dd56d2fae7cb95e8a607b4b708814ce531
[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" "eac274345b14a4dded77f191a27863dd56d2fae7cb95e8a607b4b708814ce531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eac274345b14a4dded77f191a27863dd56d2fae7cb95e8a607b4b708814ce531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac274345b14a4dded77f191a27863dd56d2fae7cb95e8a607b4b708814ce531", kill_on_drop: false }`
[INFO] [stdout] eac274345b14a4dded77f191a27863dd56d2fae7cb95e8a607b4b708814ce531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.47.0" "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] 35f237fa3bca1dec63b5ae0306788d02429189dfc2230c11908b062238d32734
[INFO] running `Command { std: "docker" "start" "-a" "35f237fa3bca1dec63b5ae0306788d02429189dfc2230c11908b062238d32734", kill_on_drop: false }`
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[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking safemem v0.3.0
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[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking h2 v0.1.13
[INFO] [stderr]     Checking tokio v0.1.13
[INFO] [stderr]     Checking pretty_env_logger v0.2.5
[INFO] [stderr]    Compiling dotenv_codegen_impl v0.1.0
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking dotenv_codegen v0.11.0
[INFO] [stderr]    Compiling diesel_derives v1.3.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]     Checking diesel v1.3.3
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
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[INFO] [stderr]     Checking trust-dns-resolver v0.10.0
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[INFO] [stderr]     Checking actix-net v0.2.4
[INFO] [stderr]     Checking r2d2-diesel v1.0.0
[INFO] [stderr]  Documenting roll v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]   --> src/db.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const DATABASE_URL: &str = dotenv!("DATABASE_URL");
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: environment variable `DATABASE_URL` not defined
[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: cannot find macro `proc_macro_call` in this scope
[INFO] [stdout]   --> src/db.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const DATABASE_URL: &str = dotenv!("DATABASE_URL");
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `roll`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name roll 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 actix=/opt/rustwide/target/debug/deps/libactix-4cd8d3f49a0098b3.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-5c3a3bdae5e86db0.rmeta --extern diesel=/opt/rustwide/target/debug/deps/libdiesel-1fcf0d3ebc362db2.rmeta --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-fb29b342f4d92f52.rmeta --extern dotenv_codegen=/opt/rustwide/target/debug/deps/libdotenv_codegen-cc1eccd688bf75ef.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-4186dd78dd1572d5.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-e8404904e5bdaa58.rmeta --extern r2d2=/opt/rustwide/target/debug/deps/libr2d2-aec149192dc2a757.rmeta --extern r2d2_diesel=/opt/rustwide/target/debug/deps/libr2d2_diesel-e60b99bf8ee5e952.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-7cc3d6e37b7d75f5.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-fd9f05ccefee4b04.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-39725c527a66218d.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-10e7fcd52cf80974.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4df705dc85c064f4.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "35f237fa3bca1dec63b5ae0306788d02429189dfc2230c11908b062238d32734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f237fa3bca1dec63b5ae0306788d02429189dfc2230c11908b062238d32734", kill_on_drop: false }`
[INFO] [stdout] 35f237fa3bca1dec63b5ae0306788d02429189dfc2230c11908b062238d32734
