[INFO] crate mutiny 0.2.0 is already in cache [INFO] extracting crate mutiny 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mutiny/0.2.0 [INFO] extracting crate mutiny 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mutiny/0.2.0 [INFO] validating manifest of mutiny-0.2.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mutiny-0.2.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mutiny-0.2.0 [INFO] finished frobbing mutiny-0.2.0 [INFO] frobbed toml for mutiny-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mutiny/0.2.0/Cargo.toml [INFO] started frobbing mutiny-0.2.0 [INFO] finished frobbing mutiny-0.2.0 [INFO] frobbed toml for mutiny-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mutiny/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mutiny-0.2.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mutiny/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] aff3cf008be1befacfa8e6189fba30ec2c0af416f796348a3b492bf26e76d041 [INFO] running `"docker" "start" "-a" "aff3cf008be1befacfa8e6189fba30ec2c0af416f796348a3b492bf26e76d041"` [INFO] [stderr] Compiling log v0.2.5 [INFO] [stderr] Compiling psutil v0.2.0 [INFO] [stderr] Compiling docopt_macros v0.6.88 [INFO] [stderr] error: expected argument name, found `:` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:115:15 [INFO] [stderr] | [INFO] [stderr] 115 | |&: c: char| c == '\0' || c == ' '); [INFO] [stderr] | ^ expected argument name [INFO] [stderr] [INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #![experimental] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/54726 [INFO] [stderr] [INFO] [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/lib.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | #![experimental] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:4:30 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(plugin_registrar, quote, rustc_private)] [INFO] [stderr] | ^^^^^ feature has been removed [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `at_exit` in module `rt` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/log-0.2.5/src/lib.rs:535:9 [INFO] [stderr] | [INFO] [stderr] 535 | rt::at_exit(|| { [INFO] [stderr] | ^^^^^^^ not found in `rt` [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/log-0.2.5/src/lib.rs:145:1 [INFO] [stderr] | [INFO] [stderr] 145 | #![feature(core, std_misc)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:85:7 [INFO] [stderr] | [INFO] [stderr] 85 | #[experimental] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::fs` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::fs; [INFO] [stderr] | ^^^^^^^^^^^ no `fs` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::File` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::File; [INFO] [stderr] | ^^^^^^^^^^^^^ no `File` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::IoError` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::IoError; [INFO] [stderr] | ^^^^^^^^^------- [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `Error` [INFO] [stderr] | no `IoError` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::IoErrorKind` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::IoErrorKind; [INFO] [stderr] | ^^^^^^^^^----------- [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `ErrorKind` [INFO] [stderr] | no `IoErrorKind` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::IoResult` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::IoResult; [INFO] [stderr] | ^^^^^^^^^-------- [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `Result` [INFO] [stderr] | no `IoResult` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::str::StrExt` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::str::StrExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ no `StrExt` in `str` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::fs` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/system.rs:3:14 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::fs::File; [INFO] [stderr] | ^^ could not find `fs` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::str::StrExt` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/system.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::str::StrExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ no `StrExt` in `str` [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:16:15 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Copy,Show)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:47:10 [INFO] [stderr] | [INFO] [stderr] 47 | #[derive(Show)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:56:20 [INFO] [stderr] | [INFO] [stderr] 56 | let path = Path::new(format!("/proc/{}/{}", pid, name)); [INFO] [stderr] | ^^^^ use of undeclared type or module `Path` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:143:30 [INFO] [stderr] | [INFO] [stderr] 143 | for path in fs::readdir(&Path::new("/proc")).unwrap().iter() { [INFO] [stderr] | ^^^^ use of undeclared type or module `Path` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/system.rs:11:28 [INFO] [stderr] | [INFO] [stderr] 11 | let data = File::open(&Path::new("/proc/uptime")).read_to_string().unwrap(); [INFO] [stderr] | ^^^^ use of undeclared type or module `Path` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'rt': this public module should not exist and is highly likely to disappear [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/log-0.2.5/src/lib.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | use std::rt; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `process::Status: std::clone::Clone` is not satisfied [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/psutil-0.2.0/src/process.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Copy,Show)] [INFO] [stderr] | ^^^^ the trait `std::clone::Clone` is not implemented for `process::Status` [INFO] [stderr] [INFO] [stderr] error: aborting due to 18 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0432, E0433, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `psutil`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0554, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: Could not compile `log`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `syntax::codemap` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:17:19 [INFO] [stderr] | [INFO] [stderr] 17 | use syntax::{ast, codemap, tokenstream}; [INFO] [stderr] | ^^^^^^^ no `codemap` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `syntax::fold` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | use syntax::fold::Folder; [INFO] [stderr] | ^^^^ could not find `fold` in `syntax` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `syntax::parse::common` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | use syntax::parse::common::SeqSep; [INFO] [stderr] | ^^^^^^ could not find `common` in `parse` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `syntax::util::small_vector` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:28:19 [INFO] [stderr] | [INFO] [stderr] 28 | use syntax::util::small_vector::SmallVector; [INFO] [stderr] | ^^^^^^^^^^^^ could not find `small_vector` in `util` [INFO] [stderr] [INFO] [stderr] error: cannot find macro `quote_item!` in this scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:70:18 [INFO] [stderr] | [INFO] [stderr] 70 | its.push(quote_item!(cx, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `keywords` in `symbol` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:259:49 [INFO] [stderr] | [INFO] [stderr] 259 | let public = self.p.eat_keyword(symbol::keywords::Pub); [INFO] [stderr] | ^^^^^^^^ could not find `keywords` in `symbol` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `NestedMetaItemKind` in `ast` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:303:20 [INFO] [stderr] | [INFO] [stderr] 303 | node: ast::NestedMetaItemKind::MetaItem(cx.meta_word(codemap::DUMMY_SP, intern(s))), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ could not find `NestedMetaItemKind` in `ast` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `PathParameters` in `ast` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:323:37 [INFO] [stderr] | [INFO] [stderr] 323 | parameters: Some(P(ast::PathParameters::AngleBracketed(tystr))), [INFO] [stderr] | ^^^^^^^^^^^^^^ could not find `PathParameters` in `ast` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `NestedMetaItemKind` in module `ast` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:301:62 [INFO] [stderr] | [INFO] [stderr] 301 | fn meta_item(cx: &ExtCtxt, s: &str) -> codemap::Spanned { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: an enum with a similar name exists: `NestedMetaItem` [INFO] [stderr] [INFO] [stderr] error[E0422]: cannot find struct, variant or union type `AngleBracketedParameterData` in module `ast` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:314:22 [INFO] [stderr] | [INFO] [stderr] 314 | let tystr = ast::AngleBracketedParameterData { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `ast` [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(plugin_registrar, quote, rustc_private)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Public` found for type `syntax::source_map::Spanned` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:86:65 [INFO] [stderr] | [INFO] [stderr] 86 | let vis = if self.struct_info.public { ast::Visibility::Public } [INFO] [stderr] | ^^^^^^ associated item not found in `syntax::source_map::Spanned` [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Inherited` found for type `syntax::source_map::Spanned` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:87:43 [INFO] [stderr] | [INFO] [stderr] 87 | else { ast::Visibility::Inherited }; [INFO] [stderr] | ^^^^^^^^^ associated item not found in `syntax::source_map::Spanned` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:89:37 [INFO] [stderr] | [INFO] [stderr] 89 | self.struct_fields(cx), ast::DUMMY_NODE_ID); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ expected bool, found struct `syntax::ast::NodeId` [INFO] [stderr] | [INFO] [stderr] = note: expected type `bool` [INFO] [stderr] found type `syntax::ast::NodeId` [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Public` found for type `syntax::source_map::Spanned` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:145:35 [INFO] [stderr] | [INFO] [stderr] 145 | vis: ast::Visibility::Public, [INFO] [stderr] | ^^^^^^ associated item not found in `syntax::source_map::Spanned` [INFO] [stderr] [INFO] [stderr] error[E0624]: method `check` is private [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:179:20 [INFO] [stderr] | [INFO] [stderr] 179 | if !self.p.check(&token::Eof) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `to_string` found for type `std::vec::Vec<(syntax::ast::Ident, syntax::ptr::P)>` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:188:42 [INFO] [stderr] | [INFO] [stderr] 188 | let field_name = ident.to_string(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the method `to_string` exists but the following trait bounds were not satisfied: [INFO] [stderr] `[(syntax::ast::Ident, syntax::ptr::P)] : std::string::ToString` [INFO] [stderr] `std::vec::Vec<(syntax::ast::Ident, syntax::ptr::P)> : std::string::ToString` [INFO] [stderr] [INFO] [stderr] error[E0277]: a collection of type `std::collections::HashMap>` cannot be built from an iterator over elements of type `(docopt::parse::Atom, bool)` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:192:15 [INFO] [stderr] | [INFO] [stderr] 192 | .collect::>>(); [INFO] [stderr] | ^^^^^^^ a collection of type `std::collections::HashMap>` cannot be built from `std::iter::Iterator` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::iter::FromIterator<(docopt::parse::Atom, bool)>` is not implemented for `std::collections::HashMap>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `fold_expr` found for type `syntax::ext::expand::MacroExpander<'_, '_>` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:230:38 [INFO] [stderr] | [INFO] [stderr] 230 | let exp = self.cx.expander().fold_expr(self.p.parse_expr().unwrap()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `syntax::ast::Lit` cannot be dereferenced [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:232:56 [INFO] [stderr] | [INFO] [stderr] 232 | ast::ExprKind::Lit(ref lit) if lit_is_str(&**lit) => { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `syntax::ast::Lit` cannot be dereferenced [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:233:32 [INFO] [stderr] | [INFO] [stderr] 233 | lit_to_string(&**lit) [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0560]: struct `syntax::ast::PathSegment` has no field named `identifier` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:322:13 [INFO] [stderr] | [INFO] [stderr] 322 | identifier: ident("Vec"), [INFO] [stderr] | ^^^^^^^^^^ `syntax::ast::PathSegment` does not have this field [INFO] [stderr] | [INFO] [stderr] = note: available fields are: `ident`, `id`, `args` [INFO] [stderr] [INFO] [stderr] error[E0560]: struct `syntax::ast::PathSegment` has no field named `parameters` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/docopt_macros-0.6.88/src/macro.rs:323:13 [INFO] [stderr] | [INFO] [stderr] 323 | parameters: Some(P(ast::PathParameters::AngleBracketed(tystr))), [INFO] [stderr] | ^^^^^^^^^^ `syntax::ast::PathSegment` does not have this field [INFO] [stderr] | [INFO] [stderr] = note: available fields are: `ident`, `id`, `args` [INFO] [stderr] [INFO] [stderr] error: aborting due to 24 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0412, E0422, E0432, E0433, E0554, E0557, E0560... [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `docopt_macros`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "aff3cf008be1befacfa8e6189fba30ec2c0af416f796348a3b492bf26e76d041"` [INFO] running `"docker" "rm" "-f" "aff3cf008be1befacfa8e6189fba30ec2c0af416f796348a3b492bf26e76d041"` [INFO] [stdout] aff3cf008be1befacfa8e6189fba30ec2c0af416f796348a3b492bf26e76d041