[INFO] crate expert 0.0.1 is already in cache [INFO] extracting crate expert 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/expert/0.0.1 [INFO] extracting crate expert 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/expert/0.0.1 [INFO] validating manifest of expert-0.0.1 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 expert-0.0.1 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 expert-0.0.1 [INFO] finished frobbing expert-0.0.1 [INFO] frobbed toml for expert-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/expert/0.0.1/Cargo.toml [INFO] started frobbing expert-0.0.1 [INFO] finished frobbing expert-0.0.1 [INFO] frobbed toml for expert-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/expert/0.0.1/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 expert-0.0.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/expert/0.0.1:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 73d2b1183bcb774787e96b371b6701940d134ad0a0f339c328b3ba00d754a465 [INFO] running `"docker" "start" "-a" "73d2b1183bcb774787e96b371b6701940d134ad0a0f339c328b3ba00d754a465"` [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling interpolate_idents v0.1.8 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling string-interner v0.6.3 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] error[E0432]: unresolved import `syntax::codemap` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/lib.rs:10:13 [INFO] [stderr] | [INFO] [stderr] 10 | use syntax::codemap::Span; [INFO] [stderr] | ^^^^^^^ could not find `codemap` in `syntax` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `syntax::util::small_vector` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/parser_any_macro.rs:10:19 [INFO] [stderr] | [INFO] [stderr] 10 | use syntax::util::small_vector::SmallVector; [INFO] [stderr] | ^^^^^^^^^^^^ could not find `small_vector` in `util` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/parking_lot_core-0.2.14/src/lib.rs:41:60 [INFO] [stderr] | [INFO] [stderr] 41 | #![cfg_attr(all(feature = "nightly", target_os = "linux"), feature(integer_atomics))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling ordered-float v0.5.2 [INFO] [stderr] error[E0422]: cannot find struct, variant or union type `Delimited` in module `syntax::tokenstream` [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/lib.rs:62:74 [INFO] [stderr] | [INFO] [stderr] 62 | 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] 7 | use syntax::ext::tt::quoted::Delimited; [INFO] [stderr] | [INFO] [stderr] 7 | use syntax::ext::tt::quoted::TokenTree::Delimited; [INFO] [stderr] | [INFO] [stderr] 7 | use syntax::tokenstream::TokenTree::Delimited; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(plugin_registrar, rustc_private)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/lib.rs:32:25 [INFO] [stderr] | [INFO] [stderr] 32 | TokenTree::Token(ref span, Token::Ident(ref ident)) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2 [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `parking_lot_core`. [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] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/lib.rs:32:59 [INFO] [stderr] | [INFO] [stderr] 32 | 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] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/lib.rs:46:30 [INFO] [stderr] | [INFO] [stderr] 46 | Some(TokenTree::Token(s, Token::Ident(new_ident))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 parameter [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Ident` found for type `syntax::parse::token::Token` in the current scope [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/lib.rs:46:57 [INFO] [stderr] | [INFO] [stderr] 46 | Some(TokenTree::Token(s, Token::Ident(new_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[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 3 fields [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/lib.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | 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] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/lib.rs:62:29 [INFO] [stderr] | [INFO] [stderr] 62 | / TokenTree::Delimited(s, syntax::tokenstream::Delimited { [INFO] [stderr] 63 | | delim: d.delim, [INFO] [stderr] 64 | | tts: map_tts(d.tts.into()).into(), [INFO] [stderr] 65 | | }) [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] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/parser_any_macro.rs:53:31 [INFO] [stderr] | [INFO] [stderr] 53 | let span = parser.span; [INFO] [stderr] | ^^^^ unknown field [INFO] [stderr] [INFO] [stderr] error[E0277]: `syntax::rustc_errors::FatalError` cannot be sent between threads safely [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/parser_any_macro.rs:61:19 [INFO] [stderr] | [INFO] [stderr] 61 | let ret = panictry!(self.parser.borrow_mut().parse_expr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | `syntax::rustc_errors::FatalError` cannot be sent between threads safely [INFO] [stderr] | in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Send` is not implemented for `syntax::rustc_errors::FatalError` [INFO] [stderr] = note: required by `std::rt::begin_panic` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 parameter but 0 parameters were supplied [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/parser_any_macro.rs:66:54 [INFO] [stderr] | [INFO] [stderr] 66 | let ret = panictry!(self.parser.borrow_mut().parse_pat()); [INFO] [stderr] | ^^^^^^^^^ expected 1 parameter [INFO] [stderr] [INFO] [stderr] error[E0277]: `syntax::rustc_errors::FatalError` cannot be sent between threads safely [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/parser_any_macro.rs:66:19 [INFO] [stderr] | [INFO] [stderr] 66 | let ret = panictry!(self.parser.borrow_mut().parse_pat()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | `syntax::rustc_errors::FatalError` cannot be sent between threads safely [INFO] [stderr] | in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Send` is not implemented for `syntax::rustc_errors::FatalError` [INFO] [stderr] = note: required by `std::rt::begin_panic` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: `syntax::rustc_errors::FatalError` cannot be sent between threads safely [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/parser_any_macro.rs:72:32 [INFO] [stderr] | [INFO] [stderr] 72 | while let Some(item) = panictry!(self.parser.borrow_mut().parse_item()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | `syntax::rustc_errors::FatalError` cannot be sent between threads safely [INFO] [stderr] | in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Send` is not implemented for `syntax::rustc_errors::FatalError` [INFO] [stderr] = note: required by `std::rt::begin_panic` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/parser_any_macro.rs:85:17 [INFO] [stderr] | [INFO] [stderr] 85 | 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[E0277]: `syntax::rustc_errors::FatalError` cannot be sent between threads safely [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/parser_any_macro.rs:86:31 [INFO] [stderr] | [INFO] [stderr] 86 | _ => ret.push(panictry!(parser.parse_impl_item(&mut false))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | `syntax::rustc_errors::FatalError` cannot be sent between threads safely [INFO] [stderr] | in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Send` is not implemented for `syntax::rustc_errors::FatalError` [INFO] [stderr] = note: required by `std::rt::begin_panic` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/interpolate_idents-0.1.8/src/parser_any_macro.rs:99:17 [INFO] [stderr] | [INFO] [stderr] 99 | 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 18 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0023, E0061, E0277, E0308, E0422, E0432, E0554, E0599, E0609. [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: build failed [INFO] running `"docker" "inspect" "73d2b1183bcb774787e96b371b6701940d134ad0a0f339c328b3ba00d754a465"` [INFO] running `"docker" "rm" "-f" "73d2b1183bcb774787e96b371b6701940d134ad0a0f339c328b3ba00d754a465"` [INFO] [stdout] 73d2b1183bcb774787e96b371b6701940d134ad0a0f339c328b3ba00d754a465