[INFO] cloning repository https://github.com/rlay-project/rquantiles
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rlay-project/rquantiles" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlay-project%2Frquantiles", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlay-project%2Frquantiles'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 527587adda425b3765575e150cc9a8239bca3a83
[INFO] documenting rlay-project/rquantiles against master#d7d9f15be205b45d44700e7ac33b4f79b91f9680 for pr-117450
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlay-project%2Frquantiles" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rlay-project/rquantiles on toolchain d7d9f15be205b45d44700e7ac33b4f79b91f9680
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rlay-project/rquantiles
[INFO] finished tweaking git repo https://github.com/rlay-project/rquantiles
[INFO] tweaked toml for git repo https://github.com/rlay-project/rquantiles written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rlay-project/rquantiles already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] documenting rlay-project/rquantiles against master#50be22964035027398754e54cd3a497efb00f83e for pr-117450
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frlay-project%2Frquantiles" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rlay-project/rquantiles on toolchain 50be22964035027398754e54cd3a497efb00f83e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rlay-project/rquantiles
[INFO] finished tweaking git repo https://github.com/rlay-project/rquantiles
[INFO] tweaked toml for git repo https://github.com/rlay-project/rquantiles written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rlay-project/rquantiles already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustr v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 065f1775fa6a098834d8c8975a66e47966aa298f73fbaf33eb54ad36332f68bf
[INFO] running `Command { std: "docker" "start" "-a" "065f1775fa6a098834d8c8975a66e47966aa298f73fbaf33eb54ad36332f68bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "065f1775fa6a098834d8c8975a66e47966aa298f73fbaf33eb54ad36332f68bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065f1775fa6a098834d8c8975a66e47966aa298f73fbaf33eb54ad36332f68bf", kill_on_drop: false }`
[INFO] [stdout] 065f1775fa6a098834d8c8975a66e47966aa298f73fbaf33eb54ad36332f68bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73f0b9c5b946062b4418a5eefdd37f19167ecbfc7fcc0e6164d5c3d478c603a1
[INFO] running `Command { std: "docker" "start" "-a" "73f0b9c5b946062b4418a5eefdd37f19167ecbfc7fcc0e6164d5c3d478c603a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustr v0.1.9
[INFO] [stdout] error[E0659]: `c_char` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let args: Vec<*mut c_char> = args.iter()
[INFO] [stdout]    |                            ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `c_char` could refer to the type alias imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::ffi::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `c_char` to disambiguate
[INFO] [stdout] note: `c_char` could also refer to the type alias imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | use std::os::raw::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `c_char` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `c_char` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:48:74
[INFO] [stdout]    |
[INFO] [stdout] 48 | ...                   .map(|arg| arg.as_ptr() as *mut c_char)
[INFO] [stdout]    |                                                       ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `c_char` could refer to the type alias imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::ffi::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `c_char` to disambiguate
[INFO] [stdout] note: `c_char` could also refer to the type alias imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | use std::os::raw::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `c_char` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `c_int` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:76:40
[INFO] [stdout]    |
[INFO] [stdout] 76 |         unsafe { Rf_initialize_R(dd as c_int, args.as_ptr() as *mut *mut c_char) };
[INFO] [stdout]    |                                        ^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `c_int` could refer to the type alias imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::ffi::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `c_int` to disambiguate
[INFO] [stdout] note: `c_int` could also refer to the type alias imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | use std::os::raw::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `c_int` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `c_char` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:76:74
[INFO] [stdout]    |
[INFO] [stdout] 76 |         unsafe { Rf_initialize_R(dd as c_int, args.as_ptr() as *mut *mut c_char) };
[INFO] [stdout]    |                                                                          ^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `c_char` could refer to the type alias imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:4:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::ffi::*;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `c_char` to disambiguate
[INFO] [stdout] note: `c_char` could also refer to the type alias imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | use std::os::raw::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `c_char` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `c_int` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut error_occurred: c_int = 0;
[INFO] [stdout]     |                                 ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `c_int` could refer to the type alias imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:4:5
[INFO] [stdout]     |
[INFO] [stdout] 4   | use std::ffi::*;
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `c_int` to disambiguate
[INFO] [stdout] note: `c_int` could also refer to the type alias imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustr-0.1.9/src/feature/engine.rs:5:5
[INFO] [stdout]     |
[INFO] [stdout] 5   | use std::os::raw::*;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `c_int` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustr` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "73f0b9c5b946062b4418a5eefdd37f19167ecbfc7fcc0e6164d5c3d478c603a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f0b9c5b946062b4418a5eefdd37f19167ecbfc7fcc0e6164d5c3d478c603a1", kill_on_drop: false }`
[INFO] [stdout] 73f0b9c5b946062b4418a5eefdd37f19167ecbfc7fcc0e6164d5c3d478c603a1