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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fa81ac0ac2d8e23940a5c38d9dd62b43cbf82ba
[INFO] documenting glistman/aws-signing-request-example against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglistman%2Faws-signing-request-example" "/workspace/builds/worker-14/source", kill_on_drop: false }`
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/glistman/aws-signing-request-example
[INFO] finished tweaking git repo https://github.com/glistman/aws-signing-request-example
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "5c30be9d775092573d793d1dc20fae991a627bce1083dfa607bfa6858d3927bd", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbf8b5abd5d09c2d635aa8e81b11a8787fd6d6cbd6f582f65607f6e94d7f5556
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[INFO] [stderr]     Checking aws-signing-request v0.1.0 (https://git@github.com/glistman/aws-signing-request.git?tag=v0.0.5#247cf97c)
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[INFO] [stderr]  Documenting aws-signing-request-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `AWS_ACCESS_KEY_ID` not defined
[INFO] [stdout]   --> src/main.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let aws_access_key_id = env!("AWS_ACCESS_KEY_ID");
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `AWS_SECRET_ACCESS_KEY` not defined
[INFO] [stdout]   --> src/main.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let aws_secret_access_key = env!("AWS_SECRET_ACCESS_KEY");
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `env` (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 `aws-signing-request-example`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name aws_signing_request_example src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=92f2408e4b50fc04 -L dependency=/opt/rustwide/target/debug/deps --extern aws_signing_request=/opt/rustwide/target/debug/deps/libaws_signing_request-47013a4e6a37659b.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-1271f7430146c04a.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-3569358901c75fc9.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a2c2363b26132090.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "bbf8b5abd5d09c2d635aa8e81b11a8787fd6d6cbd6f582f65607f6e94d7f5556", kill_on_drop: false }`
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[INFO] [stdout] bbf8b5abd5d09c2d635aa8e81b11a8787fd6d6cbd6f582f65607f6e94d7f5556