[INFO] updating cached repository https://github.com/davlia-projects/messenger-fs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fdbc6f907e9fc7550c3bef0507116e9f96cad26f
[INFO] checking davlia-projects/messenger-fs against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavlia-projects%2Fmessenger-fs" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davlia-projects/messenger-fs on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/davlia-projects/messenger-fs
[INFO] finished tweaking git repo https://github.com/davlia-projects/messenger-fs
[INFO] tweaked toml for git repo https://github.com/davlia-projects/messenger-fs written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/davlia-projects/messenger-fs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6373f5b6d5057c8484e959f358fba7f934ed28dedfbcb4e51142d103df642983
[INFO] running `"docker" "start" "-a" "6373f5b6d5057c8484e959f358fba7f934ed28dedfbcb4e51142d103df642983"`
[INFO] [stderr]    Compiling native-tls v0.2.0
[INFO] [stderr]     Checking two-lock-queue v0.1.1
[INFO] [stderr]    Compiling base64 v0.5.2
[INFO] [stderr]    Compiling fuse v0.3.1
[INFO] [stderr]     Checking want v0.0.5
[INFO] [stderr]    Compiling tarpc-plugins v0.4.0
[INFO] [stderr]     Checking regex v1.0.1
[INFO] [stderr]     Checking h2 v0.1.10
[INFO] [stderr]     Checking openssl v0.10.10
[INFO] [stderr]     Checking thread-pool v0.1.1
[INFO] [stderr]     Checking jsonrpc-core v8.0.1
[INFO] [stderr]    Compiling blob v0.2.0
[INFO] [stderr]    Compiling zstd-sys v1.4.4+zstd.1.3.5
[INFO] [stderr]     Checking jsonrpc-client-core v0.5.0
[INFO] [stderr] error[E0432]: unresolved import `syntax::codemap`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 | use syntax::codemap::Span;
[INFO] [stderr]    |             ^^^^^^^ could not find `codemap` in `syntax`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::parse::str_lit`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 | use syntax::parse::{self, token, str_lit, PResult};
[INFO] [stderr]    |                                  ^^^^^^^ no `str_lit` in `parse`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `syntax::util::small_vector`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 | use syntax::util::small_vector::SmallVector;
[INFO] [stderr]    |                   ^^^^^^^^^^^^ could not find `small_vector` in `util`
[INFO] [stderr] 
[INFO] [stderr] error[E0531]: cannot find tuple struct/variant `Str_` in module `token`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:67:66
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 if let TokenTree::Token(_, token::Literal(token::Str_(ref mut doc), _)) = docstr {
[INFO] [stderr]    |                                                                  ^^^^ not found in `token`
[INFO] [stderr] 
[INFO] [stderr]     Checking hyper v0.12.5
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:65:30
[INFO] [stderr]    |
[INFO] [stderr] 65 |             if let Some(tt @ TokenTree::Token(_, token::Eq)) = tokens.next() {
[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]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:67:24
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 if let TokenTree::Token(_, token::Literal(token::Str_(ref mut doc), _)) = docstr {
[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]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:67:44
[INFO] [stderr]     |
[INFO] [stderr] 67  |                 if let TokenTree::Token(_, token::Literal(token::Str_(ref mut doc), _)) = docstr {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `concat` found for type `syntax::tokenstream::TokenStream` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:72:44
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 attr.tokens = TokenStream::concat(vec![tt.into(), docstr.into()]);
[INFO] [stderr]    |                                            ^^^^^^ function or associated item not found in `syntax::tokenstream::TokenStream`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `concat` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&mut syntax::tokenstream::TokenStream : itertools::Itertools`
[INFO] [stderr]            `&syntax::tokenstream::TokenStream : itertools::Itertools`
[INFO] [stderr]            `syntax::tokenstream::TokenStream : itertools::Itertools`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `with_empty_ctxt` found for type `syntax::ast::Ident` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:172:21
[INFO] [stderr]     |
[INFO] [stderr] 172 |     *ident = Ident::with_empty_ctxt(Symbol::intern(&camel_ty));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^ function or associated item not found in `syntax::ast::Ident`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:193:42
[INFO] [stderr]     |
[INFO] [stderr] 193 |     reg.register_macro("snake_to_camel", snake_to_camel);
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^ expected struct `syntax::tokenstream::TokenStream`, found reference
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `for<'cx, 'r> fn(&'cx mut syntax::ext::base::ExtCtxt<'r>, syntax::source_map::Span, syntax::tokenstream::TokenStream) -> std::boxed::Box<(dyn syntax::ext::base::MacResult + 'cx)>`
[INFO] [stderr]                found type `for<'r, 's, 't0> fn(&'r mut syntax::ext::base::ExtCtxt<'s>, [type error], &'t0 [syntax::tokenstream::TokenTree]) -> std::boxed::Box<(dyn syntax::ext::base::MacResult + 'static)> {snake_to_camel}`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:194:47
[INFO] [stderr]     |
[INFO] [stderr] 194 |     reg.register_macro("impl_snake_to_camel", impl_snake_to_camel);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^ expected struct `syntax::tokenstream::TokenStream`, found reference
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `for<'cx, 'r> fn(&'cx mut syntax::ext::base::ExtCtxt<'r>, syntax::source_map::Span, syntax::tokenstream::TokenStream) -> std::boxed::Box<(dyn syntax::ext::base::MacResult + 'cx)>`
[INFO] [stderr]                found type `for<'r, 's, 't0> fn(&'r mut syntax::ext::base::ExtCtxt<'s>, [type error], &'t0 [syntax::tokenstream::TokenTree]) -> std::boxed::Box<(dyn syntax::ext::base::MacResult + 'static)> {impl_snake_to_camel}`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tarpc-plugins-0.4.0/src/lib.rs:195:45
[INFO] [stderr]     |
[INFO] [stderr] 195 |     reg.register_macro("ty_snake_to_camel", ty_snake_to_camel);
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^ expected struct `syntax::tokenstream::TokenStream`, found reference
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `for<'cx, 'r> fn(&'cx mut syntax::ext::base::ExtCtxt<'r>, syntax::source_map::Span, syntax::tokenstream::TokenStream) -> std::boxed::Box<(dyn syntax::ext::base::MacResult + 'cx)>`
[INFO] [stderr]                found type `for<'r, 's, 't0> fn(&'r mut syntax::ext::base::ExtCtxt<'s>, [type error], &'t0 [syntax::tokenstream::TokenTree]) -> std::boxed::Box<(dyn syntax::ext::base::MacResult + 'static)> {ty_snake_to_camel}`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0023, E0308, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0023`.
[INFO] [stderr] error: Could not compile `tarpc-plugins`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6373f5b6d5057c8484e959f358fba7f934ed28dedfbcb4e51142d103df642983"`
[INFO] running `"docker" "rm" "-f" "6373f5b6d5057c8484e959f358fba7f934ed28dedfbcb4e51142d103df642983"`
[INFO] [stdout] 6373f5b6d5057c8484e959f358fba7f934ed28dedfbcb4e51142d103df642983