[INFO] fetching crate unsafe_ls 0.1.0...
[INFO] documenting unsafe_ls-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate unsafe_ls 0.1.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate unsafe_ls 0.1.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsafe_ls 0.1.0
[INFO] finished tweaking crates.io crate unsafe_ls 0.1.0
[INFO] tweaked toml for crates.io crate unsafe_ls 0.1.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: path `/workspace/builds/worker-36/source/src/unsafe_ls.rs` was erroneously implicitly accepted for binary `unsafe_ls`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f052f67e712cd724bed39260b7d75fed0c3d5c940a762f41d8a8eeb2209a173e
[INFO] running `Command { std: "docker" "start" "-a" "f052f67e712cd724bed39260b7d75fed0c3d5c940a762f41d8a8eeb2209a173e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f052f67e712cd724bed39260b7d75fed0c3d5c940a762f41d8a8eeb2209a173e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f052f67e712cd724bed39260b7d75fed0c3d5c940a762f41d8a8eeb2209a173e", kill_on_drop: false }`
[INFO] [stdout] f052f67e712cd724bed39260b7d75fed0c3d5c940a762f41d8a8eeb2209a173e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31537a95a52cc04212449c4ccc7bac919900d97d7c091ea2fe48fe8436314f7a
[INFO] running `Command { std: "docker" "start" "-a" "31537a95a52cc04212449c4ccc7bac919900d97d7c091ea2fe48fe8436314f7a", kill_on_drop: false }`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/unsafe_ls.rs` was erroneously implicitly accepted for binary `unsafe_ls`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]  Documenting unsafe_ls v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found keyword `mod`
[INFO] [stdout]   --> src/unsafe_ls.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rustc::session::{mod, config};
[INFO] [stdout]    |                      ^^^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `mod` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rustc::session::{r#mod, config};
[INFO] [stdout]    |                      ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]    --> src/unsafe_ls.rs:151:47
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn get_ast<T>(path: Path, libs: Vec<Path>, f: |ty::ctxt| -> T) -> T {
[INFO] [stdout]     |                                               ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `arena`
[INFO] [stdout]  --> src/unsafe_ls.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate arena;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]  --> src/unsafe_ls.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate syntax;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib
[INFO] [stdout]  --> src/unsafe_ls.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate rustc;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: please recompile that crate using --crate-type lib
[INFO] [stdout]   = note: the following crate versions were found:
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.61.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.msan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.61.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.lsan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.61.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.asan.a
[INFO] [stdout]           crate `rustc`: /opt/rustwide/rustup-home/toolchains/1.61.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-stable_rt.tsan.a
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_back`
[INFO] [stdout]  --> src/unsafe_ls.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | extern crate rustc_back;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_driver`
[INFO] [stdout]  --> src/unsafe_ls.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern crate rustc_driver;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]   |
[INFO] [stdout]   = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_trans`
[INFO] [stdout]   --> src/unsafe_ls.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate rustc_trans;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_typeck`
[INFO] [stdout]   --> src/unsafe_ls.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern crate rustc_typeck;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ty`
[INFO] [stdout]   --> src/visitor.rs:15:32
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn type_is_unsafe_function(ty: ty::Ty) -> bool {
[INFO] [stdout]    |                                ^^ use of undeclared crate or module `ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ty`
[INFO] [stdout]   --> src/visitor.rs:85:16
[INFO] [stdout]    |
[INFO] [stdout] 85 |     tcx: &'tcx ty::ctxt<'a>,
[INFO] [stdout]    |                ^^ use of undeclared crate or module `ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/visitor.rs:88:24
[INFO] [stdout]    |
[INFO] [stdout] 88 |     node_info: Option<(ast::NodeId, NodeInfo)>,
[INFO] [stdout]    |                        ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]   --> src/visitor.rs:89:27
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub unsafes: BTreeMap<ast::NodeId, NodeInfo>,
[INFO] [stdout]    |                           ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ty`
[INFO] [stdout]   --> src/visitor.rs:93:27
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new(tcx: &'tcx ty::ctxt<'a>) -> UnsafeVisitor<'tcx, 'a> {
[INFO] [stdout]    |                           ^^ use of undeclared crate or module `ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:101:43
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn check_crate(&mut self, krate: &ast::Crate) {
[INFO] [stdout]     |                                           ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:109:53
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn check_ptr_cast(&mut self, span: Span, from: &ast::Expr, to: &ast::Expr) -> bool {
[INFO] [stdout]     |                                                     ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:109:69
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn check_ptr_cast(&mut self, span: Span, from: &ast::Expr, to: &ast::Expr) -> bool {
[INFO] [stdout]     |                                                                     ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `visit`
[INFO] [stdout]    --> src/visitor.rs:134:37
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn visit_fn(&mut self, fn_kind: visit::FnKind<'a>, fn_decl: &'a ast::FnDecl,
[INFO] [stdout]     |                                     ^^^^^ use of undeclared crate or module `visit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:134:69
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn visit_fn(&mut self, fn_kind: visit::FnKind<'a>, fn_decl: &'a ast::FnDecl,
[INFO] [stdout]     |                                                                     ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:135:25
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 block: &ast::Block, span: Span, node_id: ast::NodeId) {
[INFO] [stdout]     |                         ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:135:58
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 block: &ast::Block, span: Span, node_id: ast::NodeId) {
[INFO] [stdout]     |                                                          ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:160:42
[INFO] [stdout]     |
[INFO] [stdout] 160 |     fn visit_block(&mut self, block: &'a ast::Block) {
[INFO] [stdout]     |                                          ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast`
[INFO] [stdout]    --> src/visitor.rs:185:40
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn visit_expr(&mut self, expr: &'a ast::Expr) {
[INFO] [stdout]     |                                        ^^^ use of undeclared crate or module `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/visitor.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub span: Span,
[INFO] [stdout]    |               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/visitor.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NodeInfo {
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `<Span>`
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub ffi: Vec<Span>,
[INFO] [stdout]    |                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/visitor.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NodeInfo {
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `<Span>`
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub raw_deref: Vec<Span>,
[INFO] [stdout]    |                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/visitor.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NodeInfo {
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `<Span>`
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub static_mut: Vec<Span>,
[INFO] [stdout]    |                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/visitor.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NodeInfo {
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `<Span>`
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub unsafe_call: Vec<Span>,
[INFO] [stdout]    |                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/visitor.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NodeInfo {
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `<Span>`
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub transmute: Vec<Span>,
[INFO] [stdout]    |                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/visitor.rs:32:35
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NodeInfo {
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `<Span>`
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub transmute_imm_to_mut: Vec<Span>,
[INFO] [stdout]    |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/visitor.rs:36:40
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NodeInfo {
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `<Span>`
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub cast_raw_ptr_const_to_mut: Vec<Span>,
[INFO] [stdout]    |                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/visitor.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NodeInfo {
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `<Span>`
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub asm: Vec<Span>,
[INFO] [stdout]    |                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/visitor.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn new(span: Span, is_fn: bool, compiler: bool) -> NodeInfo {
[INFO] [stdout]    |                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Show` in module `fmt`
[INFO] [stdout]   --> src/visitor.rs:57:11
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl fmt::Show for NodeInfo {
[INFO] [stdout]    |           ^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]    --> src/visitor.rs:109:40
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn check_ptr_cast(&mut self, span: Span, from: &ast::Expr, to: &ast::Expr) -> bool {
[INFO] [stdout]     |                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Visitor` in this scope
[INFO] [stdout]    --> src/visitor.rs:133:18
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl<'tcx,'a,'b> Visitor<'a> for UnsafeVisitor<'tcx,'b> {
[INFO] [stdout]     |                  ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]    --> src/visitor.rs:135:43
[INFO] [stdout]     |
[INFO] [stdout] 135 |                 block: &ast::Block, span: Span, node_id: ast::NodeId) {
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/unsafe_ls.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     libs: Vec<Path>
[INFO] [stdout]    |               ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> src/unsafe_ls.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn run_library(&self, path: Path) {
[INFO] [stdout]    |                                 ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]    --> src/unsafe_ls.rs:151:21
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn get_ast<T>(path: Path, libs: Vec<Path>, f: |ty::ctxt| -> T) -> T {
[INFO] [stdout]     |                     ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 13  | use std::path::Path;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]    --> src/unsafe_ls.rs:151:37
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn get_ast<T>(path: Path, libs: Vec<Path>, f: |ty::ctxt| -> T) -> T {
[INFO] [stdout]     |                                     ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 13  | use std::path::Path;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/unsafe_ls.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(macro_rules)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 43 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0433, E0463, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `unsafe_ls`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name unsafe_ls src/unsafe_ls.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b216b16f0ab11d93 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "31537a95a52cc04212449c4ccc7bac919900d97d7c091ea2fe48fe8436314f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31537a95a52cc04212449c4ccc7bac919900d97d7c091ea2fe48fe8436314f7a", kill_on_drop: false }`
[INFO] [stdout] 31537a95a52cc04212449c4ccc7bac919900d97d7c091ea2fe48fe8436314f7a