[INFO] updating cached repository https://github.com/foresterre/corniferbot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54c514411a8488f791da8ec1f279cec6d41d62a1
[INFO] documenting foresterre/corniferbot against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforesterre%2Fcorniferbot" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/foresterre/corniferbot on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/foresterre/corniferbot
[INFO] finished tweaking git repo https://github.com/foresterre/corniferbot
[INFO] tweaked toml for git repo https://github.com/foresterre/corniferbot written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/foresterre/corniferbot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bafc8dd387c374bbc8fa14ed28a7a87f7c9b03ee968b6740c8cfdcd3b82c634
[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" "4bafc8dd387c374bbc8fa14ed28a7a87f7c9b03ee968b6740c8cfdcd3b82c634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bafc8dd387c374bbc8fa14ed28a7a87f7c9b03ee968b6740c8cfdcd3b82c634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bafc8dd387c374bbc8fa14ed28a7a87f7c9b03ee968b6740c8cfdcd3b82c634", kill_on_drop: false }`
[INFO] [stdout] 4bafc8dd387c374bbc8fa14ed28a7a87f7c9b03ee968b6740c8cfdcd3b82c634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d2193aaf7e671cab4fab05cf4ca52192de1c74d84e06072b7634014f12e4f7b
[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" "6d2193aaf7e671cab4fab05cf4ca52192de1c74d84e06072b7634014f12e4f7b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking futures-sink v0.3.3
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
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[INFO] [stderr]    Compiling tracing-attributes v0.1.6
[INFO] [stderr]     Checking tokio v0.2.11
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[INFO] [stderr]     Checking tracing v0.1.12
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[INFO] [stderr]     Checking futures v0.3.3
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[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking tracing-serde v0.1.0
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking telegram-bot-raw v0.7.0 (https://github.com/telegram-rs/telegram-bot.git#8e363c51)
[INFO] [stderr]     Checking tracing-subscriber v0.2.0
[INFO] [stderr]     Checking telegram-bot v0.7.0 (https://github.com/telegram-rs/telegram-bot.git#8e363c51)
[INFO] [stderr]  Documenting corniferbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `TG_TOKEN` not defined
[INFO] [stdout]   --> src/main.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let token = env!("TG_TOKEN");
[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 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `corniferbot`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name corniferbot 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 anyhow=/opt/rustwide/target/debug/deps/libanyhow-01ca67ee0cbcfb04.rmeta --extern telegram_bot=/opt/rustwide/target/debug/deps/libtelegram_bot-3f20b57ee434d3e9.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-37f0d461d91b094b.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-7a0dbbc7fcc2d7e6.rmeta --extern tracing_futures=/opt/rustwide/target/debug/deps/libtracing_futures-d50d07a4618d5c98.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-2c4edacb23dd3704.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "6d2193aaf7e671cab4fab05cf4ca52192de1c74d84e06072b7634014f12e4f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2193aaf7e671cab4fab05cf4ca52192de1c74d84e06072b7634014f12e4f7b", kill_on_drop: false }`
[INFO] [stdout] 6d2193aaf7e671cab4fab05cf4ca52192de1c74d84e06072b7634014f12e4f7b