[INFO] fetching crate ecp 0.1.1...
[INFO] testing ecp-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ecp 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ecp 0.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ecp 0.1.1
[INFO] finished tweaking crates.io crate ecp 0.1.1
[INFO] tweaked toml for crates.io crate ecp 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc9ca063543961eb2b648bcc3b7c6b32cf9ae403f38b701d8cb5efe3c3fc13c1
[INFO] running `Command { std: "docker" "start" "-a" "fc9ca063543961eb2b648bcc3b7c6b32cf9ae403f38b701d8cb5efe3c3fc13c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc9ca063543961eb2b648bcc3b7c6b32cf9ae403f38b701d8cb5efe3c3fc13c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc9ca063543961eb2b648bcc3b7c6b32cf9ae403f38b701d8cb5efe3c3fc13c1", kill_on_drop: false }`
[INFO] [stdout] fc9ca063543961eb2b648bcc3b7c6b32cf9ae403f38b701d8cb5efe3c3fc13c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69bde44327672c8b3b7dc276f8357ccf8995694706ad6720a611275b2a8ca186
[INFO] running `Command { std: "docker" "start" "-a" "69bde44327672c8b3b7dc276f8357ccf8995694706ad6720a611275b2a8ca186", kill_on_drop: false }`
[INFO] [stderr]    Compiling ecp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | #![feature(quote, plugin_registrar, rustc_private)]
[INFO] [stdout]    |            ^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | #![feature(quote, plugin_registrar, rustc_private)]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: a __rustc_plugin_registrar symbol must now be defined instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]   --> src/lib.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | extern crate syntax;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax_pos`
[INFO] [stdout]   --> src/lib.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | extern crate syntax_pos;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_plugin`
[INFO] [stdout]   --> src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | extern crate rustc_plugin;
[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: cannot find macro `quote_attr` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let attr = quote_attr!(self.cx, #[derive($attr_ident)]);
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `quote_attr` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let attr = quote_attr!(self.cx, #[$attr_ident]);
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Visibility`
[INFO] [stdout]   --> src/builder/_struct/mod.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |             vis: Visibility::Inherited,
[INFO] [stdout]    |                  ^^^^^^^^^^ use of undeclared type `Visibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ItemKind`
[INFO] [stdout]   --> src/builder/_struct/mod.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |         if let Some(ItemKind::Struct(ref variant_data, _)) = self.node {
[INFO] [stdout]    |                     ^^^^^^^^ use of undeclared type `ItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VariantData`
[INFO] [stdout]   --> src/builder/_struct/mod.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |             if let VariantData::Struct(ref fields, _) = *variant_data {
[INFO] [stdout]    |                    ^^^^^^^^^^^ use of undeclared type `VariantData`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MetaItemKind`
[INFO] [stdout]   --> src/builder/meta_item/mod.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |         if let MetaItemKind::List(ref inners) = self.node.as_ref().unwrap().node {
[INFO] [stdout]    |                ^^^^^^^^^^^^ use of undeclared type `MetaItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `NestedMetaItemKind`
[INFO] [stdout]   --> src/builder/meta_item/mod.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 if let NestedMetaItemKind::MetaItem(ref inner) = inner.node {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^ use of undeclared type `NestedMetaItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MetaItemKind`
[INFO] [stdout]   --> src/builder/meta_item/mod.rs:22:28
[INFO] [stdout]    |
[INFO] [stdout] 22 |                     if let MetaItemKind::Word = inner.node {
[INFO] [stdout]    |                            ^^^^^^^^^^^^ use of undeclared type `MetaItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MetaItemKind`
[INFO] [stdout]   --> src/builder/meta_item/mod.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |         if let MetaItemKind::NameValue(ref spanned) = self.node.as_ref().unwrap().node {
[INFO] [stdout]    |                ^^^^^^^^^^^^ use of undeclared type `MetaItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LitKind`
[INFO] [stdout]   --> src/builder/meta_item/mod.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |             if let LitKind::Str(ref value, _) = spanned.node {
[INFO] [stdout]    |                    ^^^^^^^ use of undeclared type `LitKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Annotatable`
[INFO] [stdout]   --> src/builder/annotatable/mod.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 |         if let Annotatable::Item(ref item_p) = *self.node.as_ref().unwrap() {
[INFO] [stdout]    |                ^^^^^^^^^^^ use of undeclared type `Annotatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BlockCheckMode`
[INFO] [stdout]   --> src/builder/block/mod.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |             rules: BlockCheckMode::Default,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^ use of undeclared type `BlockCheckMode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Annotatable`
[INFO] [stdout]  --> src/utils/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Annotatable::Item(P(item))
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type `Annotatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Symbol`
[INFO] [stdout]   --> src/utils/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Symbol::intern(name.as_ref())
[INFO] [stdout]    |     ^^^^^^ use of undeclared type `Symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ident`
[INFO] [stdout]   --> src/utils/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Ident::with_empty_ctxt(to_name(ident.as_ref()))
[INFO] [stdout]    |     ^^^^^ use of undeclared type `Ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StmtKind`
[INFO] [stdout]   --> src/utils/mod.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 |         node: StmtKind::Expr(P(expr)),
[INFO] [stdout]    |               ^^^^^^^^ use of undeclared type `StmtKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StmtKind`
[INFO] [stdout]   --> src/utils/mod.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |         node: StmtKind::Semi(P(expr)),
[INFO] [stdout]    |               ^^^^^^^^ use of undeclared type `StmtKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope
[INFO] [stdout]  --> src/builder/_struct/mod.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     cx: &'a ExtCtxt<'b>,
[INFO] [stdout]   |             ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ident` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct StructBuilder<'a, 'b: 'a> {
[INFO] [stdout]    |                                    - help: you might be missing a type parameter: `, Ident`
[INFO] [stdout] 9  |     cx: &'a ExtCtxt<'b>,
[INFO] [stdout] 10 |     ident: Option<Ident>,
[INFO] [stdout]    |                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     id: NodeId,
[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/builder/_struct/mod.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |     span: Span,
[INFO] [stdout]    |           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Visibility` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     vis: Visibility,
[INFO] [stdout]    |          ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Attribute` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct StructBuilder<'a, 'b: 'a> {
[INFO] [stdout]    |                                    - help: you might be missing a type parameter: `, Attribute`
[INFO] [stdout] ...
[INFO] [stdout] 14 |     attrs: Vec<Attribute>,
[INFO] [stdout]    |                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ItemKind` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct StructBuilder<'a, 'b: 'a> {
[INFO] [stdout]    |                                    - help: you might be missing a type parameter: `, ItemKind`
[INFO] [stdout] ...
[INFO] [stdout] 15 |     node: Option<ItemKind>,
[INFO] [stdout]    |                  ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(cx: &'a ExtCtxt<'b>) -> StructBuilder<'a, 'b> {
[INFO] [stdout]    |                        ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `DUMMY_NODE_ID` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |             id: DUMMY_NODE_ID,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `DUMMY_SP` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |             span: DUMMY_SP,
[INFO] [stdout]    |                   ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn from(cx: &'a ExtCtxt<'b>, item: &Item) -> StructBuilder<'a, 'b> {
[INFO] [stdout]    |                         ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Item` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:33:45
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn from(cx: &'a ExtCtxt<'b>, item: &Item) -> StructBuilder<'a, 'b> {
[INFO] [stdout]    |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Attribute` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:60:36
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'a, 'b> StructBuilder<'a, 'b> {
[INFO] [stdout]    |            - help: you might be missing a type parameter: `, Attribute`
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn get_attrs(&self) -> Vec<Attribute> {
[INFO] [stdout]    |                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ident` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:65:31
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn get_name(&self) -> Ident {
[INFO] [stdout]    |                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StructField` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<'a, 'b> StructBuilder<'a, 'b> {
[INFO] [stdout]    |            - help: you might be missing a type parameter: `, StructField`
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn get_fields(&self) -> Vec<StructField> {
[INFO] [stdout]    |                                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Item` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:88:27
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn build(self) -> Item {
[INFO] [stdout]    |                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Item` in this scope
[INFO] [stdout]   --> src/builder/_struct/mod.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         Item {
[INFO] [stdout]    |         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MetaItem` in this scope
[INFO] [stdout]  --> src/builder/meta_item/mod.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct MetaItemBuilder {
[INFO] [stdout]   |                           - help: you might be missing a type parameter: `<MetaItem>`
[INFO] [stdout] 6 |     node: Option<MetaItem>,
[INFO] [stdout]   |                  ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MetaItem` in this scope
[INFO] [stdout]   --> src/builder/meta_item/mod.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl<'a> From<&'a MetaItem> for MetaItemBuilder {
[INFO] [stdout]    |        -          ^^^^^^^^ not found in this scope
[INFO] [stdout]    |        |
[INFO] [stdout]    |        help: you might be missing a type parameter: `, MetaItem`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MetaItem` in this scope
[INFO] [stdout]   --> src/builder/meta_item/mod.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn from(meta: &MetaItem) -> MetaItemBuilder {
[INFO] [stdout]    |                    ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Annotatable` in this scope
[INFO] [stdout]  --> src/builder/annotatable/mod.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct AnnotatableBuilder {
[INFO] [stdout]   |                              - help: you might be missing a type parameter: `<Annotatable>`
[INFO] [stdout] 7 |     node: Option<Annotatable>,
[INFO] [stdout]   |                  ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Item` in this scope
[INFO] [stdout]   --> src/builder/annotatable/mod.rs:17:31
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn get_item(&self) -> Item {
[INFO] [stdout]    |                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Annotatable` in this scope
[INFO] [stdout]   --> src/builder/annotatable/mod.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<'a> From<&'a Annotatable> for AnnotatableBuilder {
[INFO] [stdout]    |        -          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |        |
[INFO] [stdout]    |        help: you might be missing a type parameter: `, Annotatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Annotatable` in this scope
[INFO] [stdout]   --> src/builder/annotatable/mod.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn from(annotatable: &Annotatable) -> AnnotatableBuilder {
[INFO] [stdout]    |                           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Stmt` in this scope
[INFO] [stdout]  --> src/builder/block/mod.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct BlockBuilder {
[INFO] [stdout]   |                        - help: you might be missing a type parameter: `<Stmt>`
[INFO] [stdout] 7 |     stmts: Vec<Stmt>,
[INFO] [stdout]   |                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeId` in this scope
[INFO] [stdout]  --> src/builder/block/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     id: NodeId,
[INFO] [stdout]   |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BlockCheckMode` in this scope
[INFO] [stdout]  --> src/builder/block/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     rules: BlockCheckMode,
[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/builder/block/mod.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     span: Span,
[INFO] [stdout]    |           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `DUMMY_NODE_ID` in this scope
[INFO] [stdout]   --> src/builder/block/mod.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |             id: DUMMY_NODE_ID,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `DUMMY_SP` in this scope
[INFO] [stdout]   --> src/builder/block/mod.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |             span: DUMMY_SP,
[INFO] [stdout]    |                   ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Stmt` in this scope
[INFO] [stdout]   --> src/builder/block/mod.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn stmt(&mut self, stmt: Stmt) {
[INFO] [stdout]    |                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Block` in this scope
[INFO] [stdout]   --> src/builder/block/mod.rs:30:27
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn build(self) -> Block {
[INFO] [stdout]    |                           ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Block` in this scope
[INFO] [stdout]   --> src/builder/block/mod.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         Block {
[INFO] [stdout]    |         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Attribute` in this scope
[INFO] [stdout]  --> src/builder/attribute/mod.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct AttributeBuilder {
[INFO] [stdout]   |                            - help: you might be missing a type parameter: `<Attribute>`
[INFO] [stdout] 6 |     raw: Option<Attribute>,
[INFO] [stdout]   |                 ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Attribute` in this scope
[INFO] [stdout]   --> src/builder/attribute/mod.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl From<Attribute> for AttributeBuilder {
[INFO] [stdout]    |     -     ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: you might be missing a type parameter: `<Attribute>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Attribute` in this scope
[INFO] [stdout]   --> src/builder/attribute/mod.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn from(attribute: Attribute) -> AttributeBuilder {
[INFO] [stdout]    |                        ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Item` in this scope
[INFO] [stdout]  --> src/utils/mod.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn to_annotatable(item: Item) -> Annotatable {
[INFO] [stdout]   |                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Annotatable` in this scope
[INFO] [stdout]  --> src/utils/mod.rs:5:38
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn to_annotatable(item: Item) -> Annotatable {
[INFO] [stdout]   |                                      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `P` in this scope
[INFO] [stdout]  --> src/utils/mod.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn to_annotatable(item: Item) -> Annotatable {
[INFO] [stdout]   |                      - help: you might be missing a type parameter: `<P>`
[INFO] [stdout] 6 |     Annotatable::Item(P(item))
[INFO] [stdout]   |                       ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Name` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:10:43
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn to_name<T: AsRef<str>>(name: T) -> Name {
[INFO] [stdout]    |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ident` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:15:45
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn to_ident<T: AsRef<str>>(ident: T) -> Ident {
[INFO] [stdout]    |                                             ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Spanned` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn to_spanned<T>(t: T) -> Spanned<T> {
[INFO] [stdout]    |                               ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Spanned` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Spanned {
[INFO] [stdout]    |     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `DUMMY_SP` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |         span: DUMMY_SP,
[INFO] [stdout]    |               ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn expr_to_stmt(expr: Expr) -> Stmt {
[INFO] [stdout]    |                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Stmt` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:28:36
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn expr_to_stmt(expr: Expr) -> Stmt {
[INFO] [stdout]    |                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Stmt` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Stmt {
[INFO] [stdout]    |     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `DUMMY_NODE_ID` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         id: DUMMY_NODE_ID,
[INFO] [stdout]    |             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `P` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:31:30
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn expr_to_stmt(expr: Expr) -> Stmt {
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `<P>`
[INFO] [stdout] ...
[INFO] [stdout] 31 |         node: StmtKind::Expr(P(expr)),
[INFO] [stdout]    |                              ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `DUMMY_SP` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |         span: DUMMY_SP,
[INFO] [stdout]    |               ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:37:27
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn semi_to_stmt(expr: Expr) -> Stmt {
[INFO] [stdout]    |                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Stmt` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn semi_to_stmt(expr: Expr) -> Stmt {
[INFO] [stdout]    |                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Stmt` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Stmt {
[INFO] [stdout]    |     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `DUMMY_NODE_ID` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         id: DUMMY_NODE_ID,
[INFO] [stdout]    |             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `P` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:40:30
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn semi_to_stmt(expr: Expr) -> Stmt {
[INFO] [stdout]    |                    - help: you might be missing a type parameter: `<P>`
[INFO] [stdout] ...
[INFO] [stdout] 40 |         node: StmtKind::Semi(P(expr)),
[INFO] [stdout]    |                              ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `DUMMY_SP` in this scope
[INFO] [stdout]   --> src/utils/mod.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |         span: DUMMY_SP,
[INFO] [stdout]    |               ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #![feature(quote, plugin_registrar, rustc_private)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::*`
[INFO] [stdout]  --> src/builder/_struct/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::*`
[INFO] [stdout]  --> src/builder/meta_item/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::*`
[INFO] [stdout]  --> src/builder/annotatable/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::*`
[INFO] [stdout]  --> src/builder/block/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::*`
[INFO] [stdout]  --> src/builder/attribute/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::*`
[INFO] [stdout]  --> src/utils/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/builder/meta_item/mod.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |         MetaItemBuilder { node: None }
[INFO] [stdout]    |                                 ^^^^ cannot infer type for type parameter `T` declared on the enum `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/builder/annotatable/mod.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 |         AnnotatableBuilder { node: None }
[INFO] [stdout]    |                                    ^^^^ cannot infer type for type parameter `T` declared on the enum `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/builder/attribute/mod.rs:12:33
[INFO] [stdout]    |
[INFO] [stdout] 12 |         AttributeBuilder { raw: None }
[INFO] [stdout]    |                                 ^^^^ cannot infer type for type parameter `T` declared on the enum `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 82 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0422, E0425, E0433, E0463, E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ecp` due to 83 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "69bde44327672c8b3b7dc276f8357ccf8995694706ad6720a611275b2a8ca186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69bde44327672c8b3b7dc276f8357ccf8995694706ad6720a611275b2a8ca186", kill_on_drop: false }`
[INFO] [stdout] 69bde44327672c8b3b7dc276f8357ccf8995694706ad6720a611275b2a8ca186