[INFO] crate interpolate_idents 0.2.9 is already in cache
[INFO] extracting crate interpolate_idents 0.2.9 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/interpolate_idents/0.2.9
[INFO] extracting crate interpolate_idents 0.2.9 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/interpolate_idents/0.2.9
[INFO] validating manifest of interpolate_idents-0.2.9 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of interpolate_idents-0.2.9 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing interpolate_idents-0.2.9
[INFO] finished frobbing interpolate_idents-0.2.9
[INFO] frobbed toml for interpolate_idents-0.2.9 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/interpolate_idents/0.2.9/Cargo.toml
[INFO] started frobbing interpolate_idents-0.2.9
[INFO] finished frobbing interpolate_idents-0.2.9
[INFO] frobbed toml for interpolate_idents-0.2.9 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/interpolate_idents/0.2.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking interpolate_idents-0.2.9 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/interpolate_idents/0.2.9:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1cd50757d0063bdf5e101503f7aff1d4e67ecb62414b5ec64b16e49be48a3ed3
[INFO] running `"docker" "start" "-a" "1cd50757d0063bdf5e101503f7aff1d4e67ecb62414b5ec64b16e49be48a3ed3"`
[INFO] [stderr]    Compiling interpolate_idents v0.2.9 (/opt/crater/workdir)
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Delimited` in module `syntax::tokenstream`
[INFO] [stderr]   --> src/lib.rs:76:74
[INFO] [stderr]    |
[INFO] [stderr] 76 |                             TokenTree::Delimited(s, syntax::tokenstream::Delimited {
[INFO] [stderr]    |                                                                          ^^^^^^^^^ not found in `syntax::tokenstream`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 8  | use syntax::ext::tt::quoted::Delimited;
[INFO] [stderr]    |
[INFO] [stderr] 8  | use syntax::ext::tt::quoted::TokenTree::Delimited;
[INFO] [stderr]    |
[INFO] [stderr] 8  | use syntax::tokenstream::TokenTree::Delimited;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:24:41
[INFO] [stderr]    |
[INFO] [stderr] 24 |               tts: &[TokenTree]) -> Box<MacResult + 'a> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:91:68
[INFO] [stderr]    |
[INFO] [stderr] 91 |     Box::new(parser_any_macro::ParserAnyMacro::new(parser)) as Box<MacResult>
[INFO] [stderr]    |                                                                    ^^^^^^^^^ help: use `dyn`: `dyn MacResult`
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Delimited` in module `syntax::tokenstream`
[INFO] [stderr]   --> src/lib.rs:76:74
[INFO] [stderr]    |
[INFO] [stderr] 76 |                             TokenTree::Delimited(s, syntax::tokenstream::Delimited {
[INFO] [stderr]    |                                                                          ^^^^^^^^^ not found in `syntax::tokenstream`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 8  | use syntax::ext::tt::quoted::Delimited;
[INFO] [stderr]    |
[INFO] [stderr] 8  | use syntax::ext::tt::quoted::TokenTree::Delimited;
[INFO] [stderr]    |
[INFO] [stderr] 8  | use syntax::tokenstream::TokenTree::Delimited;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:24:41
[INFO] [stderr]    |
[INFO] [stderr] 24 |               tts: &[TokenTree]) -> Box<MacResult + 'a> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:91:68
[INFO] [stderr]    |
[INFO] [stderr] 91 |     Box::new(parser_any_macro::ParserAnyMacro::new(parser)) as Box<MacResult>
[INFO] [stderr]    |                                                                    ^^^^^^^^^ help: use `dyn`: `dyn MacResult`
[INFO] [stderr] 
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stderr]   --> src/lib.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 |                         TokenTree::Token(ref span, Token::Ident(ref ident, _)) => {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Ident` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/lib.rs:33:59
[INFO] [stderr]    |
[INFO] [stderr] 33 |                         TokenTree::Token(ref span, Token::Ident(ref ident, _)) => {
[INFO] [stderr]    |                                                           ^^^^^
[INFO] [stderr]    |                                                           |
[INFO] [stderr]    |                                                           associated item not found in `syntax::parse::token::Token`
[INFO] [stderr]    |                                                           help: there is a method with a similar name: `ident`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 parameter but 2 parameters were supplied
[INFO] [stderr]   --> src/lib.rs:47:30
[INFO] [stderr]    |
[INFO] [stderr] 47 |                         Some(TokenTree::Token(s, Token::from_ast_ident(new_ident)))
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0624]: method `from_ast_ident` is private
[INFO] [stderr]   --> src/lib.rs:47:50
[INFO] [stderr]    |
[INFO] [stderr] 47 |                         Some(TokenTree::Token(s, Token::from_ast_ident(new_ident)))
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stderr]   --> src/lib.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |             if let TokenTree::Token(_, Token::Pound) = t {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Pound` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/lib.rs:67:47
[INFO] [stderr]    |
[INFO] [stderr] 67 |             if let TokenTree::Token(_, Token::Pound) = t {
[INFO] [stderr]    |                                               ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 3 fields
[INFO] [stderr]   --> src/lib.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 TokenTree::Delimited(s, d) => {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 fields, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/lib.rs:76:29
[INFO] [stderr]    |
[INFO] [stderr] 76 | /                             TokenTree::Delimited(s, syntax::tokenstream::Delimited {
[INFO] [stderr] 77 | |                                 delim: d.delim,
[INFO] [stderr] 78 | |                                 tts: map_tts(d.tts.into()).into(),
[INFO] [stderr] 79 | |                             })
[INFO] [stderr]    | |______________________________^ expected 3 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Delimited` in module `syntax::tokenstream`
[INFO] [stderr]   --> src/lib.rs:76:74
[INFO] [stderr]    |
[INFO] [stderr] 76 |                             TokenTree::Delimited(s, syntax::tokenstream::Delimited {
[INFO] [stderr]    |                                                                          ^^^^^^^^^ not found in `syntax::tokenstream`
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 8  | use syntax::ext::tt::quoted::Delimited;
[INFO] [stderr]    |
[INFO] [stderr] 8  | use syntax::ext::tt::quoted::TokenTree::Delimited;
[INFO] [stderr]    |
[INFO] [stderr] 8  | use syntax::tokenstream::TokenTree::Delimited;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:24:41
[INFO] [stderr]    |
[INFO] [stderr] 24 |               tts: &[TokenTree]) -> Box<MacResult + 'a> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn MacResult + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:91:68
[INFO] [stderr]    |
[INFO] [stderr] 91 |     Box::new(parser_any_macro::ParserAnyMacro::new(parser)) as Box<MacResult>
[INFO] [stderr]    |                                                                    ^^^^^^^^^ help: use `dyn`: `dyn MacResult`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `std::cell::RefMut<'_, syntax::parse::parser::Parser<'a>>`
[INFO] [stderr]   --> src/parser_any_macro.rs:55:31
[INFO] [stderr]    |
[INFO] [stderr] 55 |             let span = parser.span;
[INFO] [stderr]    |                               ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/parser_any_macro.rs:87:17
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 token::Eof => break,
[INFO] [stderr]    |                 ^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]               found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser_any_macro.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 token::Eof => break,
[INFO] [stderr]     |                 ^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0023, E0061, E0308, E0422, E0599, E0609, E0624.
[INFO] [stderr] For more information about an error, try `rustc --explain E0023`.
[INFO] [stderr] error: Could not compile `interpolate_idents`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stderr]   --> src/lib.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 |                         TokenTree::Token(ref span, Token::Ident(ref ident, _)) => {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stderr]   --> src/lib.rs:33:25
[INFO] [stderr]    |
[INFO] [stderr] 33 |                         TokenTree::Token(ref span, Token::Ident(ref ident, _)) => {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Ident` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/lib.rs:33:59
[INFO] [stderr]    |
[INFO] [stderr] 33 |                         TokenTree::Token(ref span, Token::Ident(ref ident, _)) => {
[INFO] [stderr]    |                                                           ^^^^^
[INFO] [stderr]    |                                                           |
[INFO] [stderr]    |                                                           associated item not found in `syntax::parse::token::Token`
[INFO] [stderr]    |                                                           help: there is a method with a similar name: `ident`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 parameter but 2 parameters were supplied
[INFO] [stderr]   --> src/lib.rs:47:30
[INFO] [stderr]    |
[INFO] [stderr] 47 |                         Some(TokenTree::Token(s, Token::from_ast_ident(new_ident)))
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0624]: method `from_ast_ident` is private
[INFO] [stderr]   --> src/lib.rs:47:50
[INFO] [stderr]    |
[INFO] [stderr] 47 |                         Some(TokenTree::Token(s, Token::from_ast_ident(new_ident)))
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stderr]   --> src/lib.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |             if let TokenTree::Token(_, Token::Pound) = t {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Pound` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/lib.rs:67:47
[INFO] [stderr]    |
[INFO] [stderr] 67 |             if let TokenTree::Token(_, Token::Pound) = t {
[INFO] [stderr]    |                                               ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 3 fields
[INFO] [stderr]   --> src/lib.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 TokenTree::Delimited(s, d) => {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 fields, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/lib.rs:76:29
[INFO] [stderr]    |
[INFO] [stderr] 76 | /                             TokenTree::Delimited(s, syntax::tokenstream::Delimited {
[INFO] [stderr] 77 | |                                 delim: d.delim,
[INFO] [stderr] 78 | |                                 tts: map_tts(d.tts.into()).into(),
[INFO] [stderr] 79 | |                             })
[INFO] [stderr]    | |______________________________^ expected 3 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `std::cell::RefMut<'_, syntax::parse::parser::Parser<'a>>`
[INFO] [stderr]   --> src/parser_any_macro.rs:55:31
[INFO] [stderr]    |
[INFO] [stderr] 55 |             let span = parser.span;
[INFO] [stderr]    |                               ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/parser_any_macro.rs:87:17
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 token::Eof => break,
[INFO] [stderr]    |                 ^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]               found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser_any_macro.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 token::Eof => break,
[INFO] [stderr]     |                 ^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0023, E0061, E0308, E0422, E0599, E0609, E0624.
[INFO] [stderr] For more information about an error, try `rustc --explain E0023`.
[INFO] [stderr] error: Could not compile `interpolate_idents`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no associated item named `Ident` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/lib.rs:33:59
[INFO] [stderr]    |
[INFO] [stderr] 33 |                         TokenTree::Token(ref span, Token::Ident(ref ident, _)) => {
[INFO] [stderr]    |                                                           ^^^^^
[INFO] [stderr]    |                                                           |
[INFO] [stderr]    |                                                           associated item not found in `syntax::parse::token::Token`
[INFO] [stderr]    |                                                           help: there is a method with a similar name: `ident`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 parameter but 2 parameters were supplied
[INFO] [stderr]   --> src/lib.rs:47:30
[INFO] [stderr]    |
[INFO] [stderr] 47 |                         Some(TokenTree::Token(s, Token::from_ast_ident(new_ident)))
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0624]: method `from_ast_ident` is private
[INFO] [stderr]   --> src/lib.rs:47:50
[INFO] [stderr]    |
[INFO] [stderr] 47 |                         Some(TokenTree::Token(s, Token::from_ast_ident(new_ident)))
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stderr]   --> src/lib.rs:67:20
[INFO] [stderr]    |
[INFO] [stderr] 67 |             if let TokenTree::Token(_, Token::Pound) = t {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Pound` found for type `syntax::parse::token::Token` in the current scope
[INFO] [stderr]   --> src/lib.rs:67:47
[INFO] [stderr]    |
[INFO] [stderr] 67 |             if let TokenTree::Token(_, Token::Pound) = t {
[INFO] [stderr]    |                                               ^^^^^ associated item not found in `syntax::parse::token::Token`
[INFO] [stderr] 
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 3 fields
[INFO] [stderr]   --> src/lib.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 TokenTree::Delimited(s, d) => {
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 fields, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/lib.rs:76:29
[INFO] [stderr]    |
[INFO] [stderr] 76 | /                             TokenTree::Delimited(s, syntax::tokenstream::Delimited {
[INFO] [stderr] 77 | |                                 delim: d.delim,
[INFO] [stderr] 78 | |                                 tts: map_tts(d.tts.into()).into(),
[INFO] [stderr] 79 | |                             })
[INFO] [stderr]    | |______________________________^ expected 3 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `span` on type `std::cell::RefMut<'_, syntax::parse::parser::Parser<'a>>`
[INFO] [stderr]   --> src/parser_any_macro.rs:55:31
[INFO] [stderr]    |
[INFO] [stderr] 55 |             let span = parser.span;
[INFO] [stderr]    |                               ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/parser_any_macro.rs:87:17
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 token::Eof => break,
[INFO] [stderr]    |                 ^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]               found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser_any_macro.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 token::Eof => break,
[INFO] [stderr]     |                 ^^^^^^^^^^ expected struct `syntax::parse::token::Token`, found enum `syntax::parse::token::TokenKind`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `syntax::parse::token::Token`
[INFO] [stderr]                found type `syntax::parse::token::TokenKind`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0023, E0061, E0308, E0422, E0599, E0609, E0624.
[INFO] [stderr] For more information about an error, try `rustc --explain E0023`.
[INFO] [stderr] error: Could not compile `interpolate_idents`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1cd50757d0063bdf5e101503f7aff1d4e67ecb62414b5ec64b16e49be48a3ed3"`
[INFO] running `"docker" "rm" "-f" "1cd50757d0063bdf5e101503f7aff1d4e67ecb62414b5ec64b16e49be48a3ed3"`
[INFO] [stdout] 1cd50757d0063bdf5e101503f7aff1d4e67ecb62414b5ec64b16e49be48a3ed3