[INFO] cloning repository https://github.com/TitanNano/rusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TitanNano/rusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTitanNano%2Frusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTitanNano%2Frusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ca62ba2975ba31b0a06710165b2830f8dbdb518
[INFO] documenting TitanNano/rusty against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTitanNano%2Frusty" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TitanNano/rusty on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TitanNano/rusty
[INFO] removed path dependency ratel from git repo https://github.com/TitanNano/rusty
[INFO] finished tweaking git repo https://github.com/TitanNano/rusty
[INFO] tweaked toml for git repo https://github.com/TitanNano/rusty written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/TitanNano/rusty already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (ratel) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (ratel) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ratel v0.7.0
[INFO] [stderr]   Downloaded toolshed v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1411d32e3c4874d451fbf39e00d259740ca292b3c406c66188f3d0bf0c52afe5
[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" "1411d32e3c4874d451fbf39e00d259740ca292b3c406c66188f3d0bf0c52afe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1411d32e3c4874d451fbf39e00d259740ca292b3c406c66188f3d0bf0c52afe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1411d32e3c4874d451fbf39e00d259740ca292b3c406c66188f3d0bf0c52afe5", kill_on_drop: false }`
[INFO] [stdout] 1411d32e3c4874d451fbf39e00d259740ca292b3c406c66188f3d0bf0c52afe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 597f09ed573e626af86e922757170d0518a2a6c4cd91274c5eb2b31c011c2130
[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" "597f09ed573e626af86e922757170d0518a2a6c4cd91274c5eb2b31c011c2130", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (ratel) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Checking ratel v0.7.0
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking toolshed v0.4.0
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking erased-serde v0.3.12
[INFO] [stderr]  Documenting rusty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/dynamic_typing/types.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ratel::{ ast as Ast };
[INFO] [stdout]   |              ^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/dynamic_typing/variable.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ratel::{ ast as Ast };
[INFO] [stdout]   |              ^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/dynamic_typing/change_trace.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ratel::{ ast as Ast };
[INFO] [stdout]   |              ^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/tracing.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ratel::{ ast as Ast };
[INFO] [stdout]   |              ^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/expressions.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ratel::{ ast as Ast };
[INFO] [stdout]   |              ^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/literals.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ratel::{ ast as Ast };
[INFO] [stdout]   |              ^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/objects.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ratel::{ ast as Ast };
[INFO] [stdout]   |              ^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/traveler.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ratel::{ ast as Ast };
[INFO] [stdout]   |              ^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/validation.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ratel::{ ast as Ast };
[INFO] [stdout]   |              ^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/ast_nodes/nodes.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ratel::ast as Ast;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ratel::ast`
[INFO] [stdout]  --> src/ast_nodes/traits.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ratel::ast as Ast;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `ast` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `ratel::parse`, `ratel::ast`
[INFO] [stdout]   --> src/main.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 | use ratel::{ parse, ast as Ast };
[INFO] [stdout]    |              ^^^^^  ^^^^^^^^^^ no `ast` in the root
[INFO] [stdout]    |              |
[INFO] [stdout]    |              no `parse` in the root
[INFO] [stdout]    |              help: a similar name exists in the module: `parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `ast` in `ratel`
[INFO] [stdout]    --> src/traveler.rs:109:51
[INFO] [stdout]     |
[INFO] [stdout] 109 |         params: toolshed::list::List<'ast, ratel::ast::Node<'ast, ratel::ast::Pattern<'ast>>>,
[INFO] [stdout]     |                                                   ^^^ could not find `ast` in `ratel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `ast` in `ratel`
[INFO] [stdout]    --> src/traveler.rs:109:74
[INFO] [stdout]     |
[INFO] [stdout] 109 |         params: toolshed::list::List<'ast, ratel::ast::Node<'ast, ratel::ast::Pattern<'ast>>>,
[INFO] [stdout]     |                                                                          ^^^ could not find `ast` in `ratel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rusty`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name rusty 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 erased_serde=/opt/rustwide/target/debug/deps/liberased_serde-2f3492a1f73065d0.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-3d0ba9b30d5da469.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-db88f49d9e5662e7.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-349a2a0a9f44bd1f.rmeta --extern ratel=/opt/rustwide/target/debug/deps/libratel-ba6fbeeb42d648ae.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-63d24922b7146082.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-3a89c57880b62507.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-733235a28a61f37d.rmeta --extern toolshed=/opt/rustwide/target/debug/deps/libtoolshed-dee5cf65ddf786b9.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-d952ce9f651690bc.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "597f09ed573e626af86e922757170d0518a2a6c4cd91274c5eb2b31c011c2130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "597f09ed573e626af86e922757170d0518a2a6c4cd91274c5eb2b31c011c2130", kill_on_drop: false }`
[INFO] [stdout] 597f09ed573e626af86e922757170d0518a2a6c4cd91274c5eb2b31c011c2130