[INFO] cloning repository https://github.com/swarnim-deepsource/dummy-rust-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swarnim-deepsource/dummy-rust-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswarnim-deepsource%2Fdummy-rust-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswarnim-deepsource%2Fdummy-rust-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aabd98a7c26e3af08e9b4a0e4bee7c2d8ab8e03e
[INFO] documenting swarnim-deepsource/dummy-rust-test 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%2Fswarnim-deepsource%2Fdummy-rust-test" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/swarnim-deepsource/dummy-rust-test on toolchain beta-2022-05-20
[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/swarnim-deepsource/dummy-rust-test
[INFO] finished tweaking git repo https://github.com/swarnim-deepsource/dummy-rust-test
[INFO] tweaked toml for git repo https://github.com/swarnim-deepsource/dummy-rust-test written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/swarnim-deepsource/dummy-rust-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 402e38aebf5a8c8b20bfc1b6af71566304ade9e7c4634e99338c28952db1d8de
[INFO] running `Command { std: "docker" "start" "-a" "402e38aebf5a8c8b20bfc1b6af71566304ade9e7c4634e99338c28952db1d8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "402e38aebf5a8c8b20bfc1b6af71566304ade9e7c4634e99338c28952db1d8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "402e38aebf5a8c8b20bfc1b6af71566304ade9e7c4634e99338c28952db1d8de", kill_on_drop: false }`
[INFO] [stdout] 402e38aebf5a8c8b20bfc1b6af71566304ade9e7c4634e99338c28952db1d8de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 1542cdb2183fb0a1bcfa138112477623d9f2ae6ac2103a396af557c627fa0bef
[INFO] running `Command { std: "docker" "start" "-a" "1542cdb2183fb0a1bcfa138112477623d9f2ae6ac2103a396af557c627fa0bef", kill_on_drop: false }`
[INFO] [stderr]  Documenting dummy-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found reserved keyword `try`
[INFO] [stdout]   --> src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn try(val: i32) -> i32 {
[INFO] [stdout]    |    ^^^ expected identifier, found reserved keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `try` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn r#try(val: i32) -> i32 {
[INFO] [stdout]    |    ++
[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 `dummy-rust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name dummy_rust 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=f24afe6dae1a3a5f -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1542cdb2183fb0a1bcfa138112477623d9f2ae6ac2103a396af557c627fa0bef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1542cdb2183fb0a1bcfa138112477623d9f2ae6ac2103a396af557c627fa0bef", kill_on_drop: false }`
[INFO] [stdout] 1542cdb2183fb0a1bcfa138112477623d9f2ae6ac2103a396af557c627fa0bef