[INFO] cloning repository https://github.com/DarthEmpty/bible-bot-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DarthEmpty/bible-bot-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthEmpty%2Fbible-bot-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthEmpty%2Fbible-bot-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 71758c6f420aa7a2b39612a1e144d50da4ee72db
[INFO] documenting DarthEmpty/bible-bot-rust against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarthEmpty%2Fbible-bot-rust" "/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/DarthEmpty/bible-bot-rust on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DarthEmpty/bible-bot-rust
[INFO] finished tweaking git repo https://github.com/DarthEmpty/bible-bot-rust
[INFO] tweaked toml for git repo https://github.com/DarthEmpty/bible-bot-rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/DarthEmpty/bible-bot-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-xml-rs v0.2.1
[INFO] [stderr]   Downloaded reqwest v0.9.21
[INFO] [stderr]   Downloaded rust-s3 v0.15.0
[INFO] [stderr]   Downloaded blake2b_simd v0.5.7
[INFO] [stderr]   Downloaded open v1.3.2
[INFO] [stderr]   Downloaded rust-ini v0.9.12
[INFO] [stderr]   Downloaded orca v0.7.0
[INFO] [stderr]   Downloaded simplelog v0.7.3
[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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80b09be91701959cbfcc7d37bf45ec59d8fba2e8652895544364d4c485b8f82b
[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" "80b09be91701959cbfcc7d37bf45ec59d8fba2e8652895544364d4c485b8f82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80b09be91701959cbfcc7d37bf45ec59d8fba2e8652895544364d4c485b8f82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80b09be91701959cbfcc7d37bf45ec59d8fba2e8652895544364d4c485b8f82b", kill_on_drop: false }`
[INFO] [stdout] 80b09be91701959cbfcc7d37bf45ec59d8fba2e8652895544364d4c485b8f82b
[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" "+beta-2020-10-09" "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] 06a0922d4db8a676c25412bb0d73d05589b9ba7ac7c71df1583cbdb0b4a8b838
[INFO] running `Command { std: "docker" "start" "-a" "06a0922d4db8a676c25412bb0d73d05589b9ba7ac7c71df1583cbdb0b4a8b838", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking miniz_oxide v0.3.2
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking generic-array v0.8.3
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking log-panics v2.0.0
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]    Compiling unicase v2.4.0
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking openssl v0.10.24
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]     Checking rust-ini v0.9.12
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking digest v0.6.2
[INFO] [stderr]     Checking block-buffer v0.2.0
[INFO] [stderr]     Checking crypto-mac v0.4.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking sha2 v0.6.0
[INFO] [stderr]     Checking hmac v0.4.2
[INFO] [stderr]     Checking tokio-executor v0.1.8
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]     Checking tokio-timer v0.2.11
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking simplelog v0.7.3
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking native-tls v0.2.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.33
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking serde-xml-rs v0.2.1
[INFO] [stderr]     Checking toml v0.5.3
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking orca v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.21
[INFO] [stderr]     Checking rust-s3 v0.15.0
[INFO] [stderr]  Documenting bible-bot-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `SUBREDDITS` not defined
[INFO] [stdout]    --> src/main.rs:160:21
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let sub: &str = env!("SUBREDDITS");
[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: environment variable `COMMENT_LIMIT` not defined
[INFO] [stdout]    --> src/main.rs:161:22
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let limit: i32 = env!("COMMENT_LIMIT").parse().unwrap_or(100);
[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: environment variable `BOOKMARK_FILE` not defined
[INFO] [stdout]    --> src/main.rs:162:25
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let bm_file: &str = env!("BOOKMARK_FILE");
[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: environment variable `LOG_FILE` not defined
[INFO] [stdout]    --> src/main.rs:163:30
[INFO] [stdout]     |
[INFO] [stdout] 163 |     let log_filename: &str = env!("LOG_FILE");
[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 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `bible-bot-rust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name bible_bot_rust 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 failure=/opt/rustwide/target/debug/deps/libfailure-93f54aa7ccaf33b2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-7aaf0b20aaaa9397.rmeta --extern log_panics=/opt/rustwide/target/debug/deps/liblog_panics-043ccb3deb52d5a3.rmeta --extern orca=/opt/rustwide/target/debug/deps/liborca-76b424f07607bf49.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-e7e409a131d37c94.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-959e22a5f5d5535a.rmeta --extern s3=/opt/rustwide/target/debug/deps/libs3-49cb0c96d80475e4.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9e29cdb64da06daf.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2d9206f530691d8b.rmeta --extern simplelog=/opt/rustwide/target/debug/deps/libsimplelog-086afa2c95348606.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-521439f3413f4fe2.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "06a0922d4db8a676c25412bb0d73d05589b9ba7ac7c71df1583cbdb0b4a8b838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a0922d4db8a676c25412bb0d73d05589b9ba7ac7c71df1583cbdb0b4a8b838", kill_on_drop: false }`
[INFO] [stdout] 06a0922d4db8a676c25412bb0d73d05589b9ba7ac7c71df1583cbdb0b4a8b838
