[INFO] crate cargo-doctor 0.1.2 is already in cache
[INFO] checking cargo-doctor-0.1.2 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate cargo-doctor 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cargo-doctor 0.1.2 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cargo-doctor 0.1.2
[INFO] finished tweaking crates.io crate cargo-doctor 0.1.2
[INFO] tweaked toml for crates.io crate cargo-doctor 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 264423a342ddc1205ec85bfdc3093a4c09ebd79c4be72601b503c54be96c3115
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "264423a342ddc1205ec85bfdc3093a4c09ebd79c4be72601b503c54be96c3115"`
[INFO] [stderr]    Compiling procedural-masquerade v0.1.6
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking ego-tree v0.5.1
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking dtoa-short v0.3.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking error-chain v0.12.2
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling selectors v0.19.0
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]     Checking string_cache v0.7.5
[INFO] [stderr]     Checking cargo_metadata v0.6.4
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]    Compiling cssparser v0.23.10
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Pat` in `syn`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:89:23
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 &syn::Pat::Lit(syn::PatLit{ref expr}) => {
[INFO] [stderr]    |                       ^^^ could not find `Pat` in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Pat` in `syn`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:95:23
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 &syn::Pat::Range(syn::PatRange { ref lo, ref hi, .. }) => {
[INFO] [stderr]    |                       ^^^ could not find `Pat` in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Pat` in `syn`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:107:23
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 &syn::Pat::Wild(_) => {
[INFO] [stderr]     |                       ^^^ could not find `Pat` in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Pat` in `syn`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:114:23
[INFO] [stderr]     |
[INFO] [stderr] 114 |                 &syn::Pat::Ident(syn::PatIdent { ident, .. }) => {
[INFO] [stderr]     |                       ^^^ could not find `Pat` in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `fold_stmt` is not a member of trait `Fold`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 | /     fn fold_stmt(&mut self, stmt: syn::Stmt) -> syn::Stmt {
[INFO] [stderr] 154 | |         match stmt {
[INFO] [stderr] 155 | |             syn::Stmt::Item(syn::Item::Macro(syn::ItemMacro{ ref mac, .. })) => {
[INFO] [stderr] 156 | |                 if mac.path == parse_quote!(match_byte) {
[INFO] [stderr] ...   |
[INFO] [stderr] 163 | |         syn::fold::fold_stmt(self, stmt)
[INFO] [stderr] 164 | |     }
[INFO] [stderr]     | |_____^ not a member of trait `Fold`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Stmt` in `syn`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:155:18
[INFO] [stderr]     |
[INFO] [stderr] 155 |             syn::Stmt::Item(syn::Item::Macro(syn::ItemMacro{ ref mac, .. })) => {
[INFO] [stderr]     |                  ^^^^ could not find `Stmt` in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Item` in `syn`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:155:34
[INFO] [stderr]     |
[INFO] [stderr] 155 |             syn::Stmt::Item(syn::Item::Macro(syn::ItemMacro{ ref mac, .. })) => {
[INFO] [stderr]     |                                  ^^^^ could not find `Item` in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Stmt` in `syn`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:157:60
[INFO] [stderr]     |
[INFO] [stderr] 157 |                     return syn::fold::fold_stmt(self, syn::Stmt::Expr(expand_match_byte(&mac.tts)))
[INFO] [stderr]     |                                                            ^^^^ could not find `Stmt` in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `parse_file` in crate `syn`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:20:20
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let ast = syn::parse_file(&source).expect("Parsing rules.rs module");
[INFO] [stderr]    |                    ^^^^^^^^^^ not found in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Arm` in crate `syn`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |     arms: Vec<syn::Arm>,
[INFO] [stderr]    |                    ^^^ not found in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Arm` in crate `syn`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:37:32
[INFO] [stderr]    |
[INFO] [stderr] 37 |         arms: many0!(syn!(syn::Arm)) >> (
[INFO] [stderr]    |                                ^^^ not found in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `PatLit` in crate `syn`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:89:37
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 &syn::Pat::Lit(syn::PatLit{ref expr}) => {
[INFO] [stderr]    |                                     ^^^^^^ not found in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `PatRange` in crate `syn`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:95:39
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 &syn::Pat::Range(syn::PatRange { ref lo, ref hi, .. }) => {
[INFO] [stderr]    |                                       ^^^^^^^^ not found in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `PatIdent` in crate `syn`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:114:39
[INFO] [stderr]     |
[INFO] [stderr] 114 |                 &syn::Pat::Ident(syn::PatIdent { ident, .. }) => {
[INFO] [stderr]     |                                       ^^^^^^^^ not found in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Stmt` in crate `syn`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:153:40
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn fold_stmt(&mut self, stmt: syn::Stmt) -> syn::Stmt {
[INFO] [stderr]     |                                        ^^^^ not found in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Stmt` in crate `syn`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:153:54
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn fold_stmt(&mut self, stmt: syn::Stmt) -> syn::Stmt {
[INFO] [stderr]     |                                                      ^^^^ not found in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0422]: cannot find struct, variant or union type `ItemMacro` in crate `syn`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:155:51
[INFO] [stderr]     |
[INFO] [stderr] 155 |             syn::Stmt::Item(syn::Item::Macro(syn::ItemMacro{ ref mac, .. })) => {
[INFO] [stderr]     |                                                   ^^^^^^^^^ not found in `syn`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `fold_stmt` in module `syn::fold`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:157:39
[INFO] [stderr]      |
[INFO] [stderr] 157  |                     return syn::fold::fold_stmt(self, syn::Stmt::Expr(expand_match_byte(&mac.tts)))
[INFO] [stderr]      |                                       ^^^^^^^^^ help: a function with a similar name exists: `fold_lit`
[INFO] [stderr]      | 
[INFO] [stderr]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.13.11/src/gen/fold.rs:1992:1
[INFO] [stderr]      |
[INFO] [stderr] 1992 | pub fn fold_lit<V: Fold + ?Sized>(_visitor: &mut V, _i: Lit) -> Lit {
[INFO] [stderr]      | ------------------------------------------------------------------- similarly named function `fold_lit` defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `fold_stmt` in module `syn::fold`
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:163:20
[INFO] [stderr]      |
[INFO] [stderr] 163  |         syn::fold::fold_stmt(self, stmt)
[INFO] [stderr]      |                    ^^^^^^^^^ help: a function with a similar name exists: `fold_lit`
[INFO] [stderr]      | 
[INFO] [stderr]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.13.11/src/gen/fold.rs:1992:1
[INFO] [stderr]      |
[INFO] [stderr] 1992 | pub fn fold_lit<V: Fold + ?Sized>(_visitor: &mut V, _i: Lit) -> Lit {
[INFO] [stderr]      | ------------------------------------------------------------------- similarly named function `fold_lit` defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `fold_file` found for struct `match_byte::MatchByteParser` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct MatchByteParser {
[INFO] [stderr]    | ---------------------- method `fold_file` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 22 |     let ast = m.fold_file(ast);
[INFO] [stderr]    |                 ^^^^^^^^^ method not found in `match_byte::MatchByteParser`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `pats` on type `&_`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 |         for pat in &arm.pats {
[INFO] [stderr]    |                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0026]: struct `syn::ExprMacro` does not have a field named `mac`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.23.10/build/match_byte.rs:168:50
[INFO] [stderr]     |
[INFO] [stderr] 168 |             syn::Expr::Macro(syn::ExprMacro{ ref mac, .. }) => {
[INFO] [stderr]     |                                                  ^^^ struct `syn::ExprMacro` does not have this field
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 22 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0026, E0407, E0412, E0422, E0425, E0433, E0599, E0609.
[INFO] [stderr] For more information about an error, try `rustc --explain E0026`.
[INFO] [stderr] error: could not compile `cssparser`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "264423a342ddc1205ec85bfdc3093a4c09ebd79c4be72601b503c54be96c3115"`
[INFO] running `"docker" "rm" "-f" "264423a342ddc1205ec85bfdc3093a4c09ebd79c4be72601b503c54be96c3115"`
[INFO] [stdout] 264423a342ddc1205ec85bfdc3093a4c09ebd79c4be72601b503c54be96c3115
