[INFO] updating cached repository https://github.com/ereichert/wlb [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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] 12874a742cf41f51235cfccb62cee017fefb0bf8 [INFO] testing ereichert/wlb against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fereichert%2Fwlb" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ereichert/wlb on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ereichert/wlb [INFO] finished tweaking git repo https://github.com/ereichert/wlb [INFO] tweaked toml for git repo https://github.com/ereichert/wlb written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/ereichert/wlb already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 23af726140c9236a7808edd26d4f81961486dcb15f4abed4c1c0e2e613f3affc [INFO] running `"docker" "start" "-a" "23af726140c9236a7808edd26d4f81961486dcb15f4abed4c1c0e2e613f3affc"` [INFO] [stderr] Compiling matches v0.1.2 [INFO] [stderr] Compiling libc v0.2.16 [INFO] [stderr] Compiling rustc-serialize v0.3.19 [INFO] [stderr] Compiling regex-syntax v0.3.5 [INFO] [stderr] Compiling sequence_trie v0.0.13 [INFO] [stderr] Compiling pest v0.3.3 [INFO] [stderr] Compiling route-recognizer v0.1.11 [INFO] [stderr] Compiling tojson_macros v0.2.4 [INFO] [stderr] Compiling error v0.1.9 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling walkdir v0.1.8 [INFO] [stderr] Compiling unicode-bidi v0.2.3 [INFO] [stderr] error[E0642]: patterns aren't allowed in methods without bodies [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45 [INFO] [stderr] | [INFO] [stderr] 147 | &f_name: &str, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(custom_derive, quote, plugin, plugin_registrar, rustc_private)] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: subsumed by `#[proc_macro_derive]` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(custom_derive, quote, plugin, plugin_registrar, rustc_private)] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:1:27 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(custom_derive, quote, plugin, plugin_registrar, rustc_private)] [INFO] [stderr] | ^^^^^ feature has been removed [INFO] [stderr] [INFO] [stderr] Compiling plugin v0.2.6 [INFO] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling net2 v0.2.26 [INFO] [stderr] Compiling num_cpus v0.2.13 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling filetime v0.1.10 [INFO] [stderr] Compiling inotify v0.2.3 [INFO] [stderr] Compiling idna v0.1.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling miow v0.1.3 [INFO] [stderr] error[E0432]: unresolved import `syntax::ext::base::MultiDecorator` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use syntax::ext::base::MultiDecorator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `MultiDecorator` in `ext::base` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `syntax::codemap` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/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: cannot find macro `quote_expr!` in this scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:31:21 [INFO] [stderr] | [INFO] [stderr] 31 | quote_expr!(ct, { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `quote_item!` in this scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:38:29 [INFO] [stderr] | [INFO] [stderr] 38 | let impl_item = quote_item!(ct, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `intern` in module `token` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:61:16 [INFO] [stderr] | [INFO] [stderr] 61 | token::intern("derive_ToJson"), [INFO] [stderr] | ^^^^^^ not found in `token` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(custom_derive, quote, plugin, plugin_registrar, rustc_private)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling regex v0.1.77 [INFO] [stderr] Compiling url v1.2.0 [INFO] [stderr] error[E0609]: no field `lifetimes` on type `&syntax::ast::Generics` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:23:58 [INFO] [stderr] | [INFO] [stderr] 23 | let lifetimes: Vec = generics.lifetimes.iter().map(|ld| ld.lifetime).collect(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `ty_params` on type `&syntax::ast::Generics` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:24:64 [INFO] [stderr] | [INFO] [stderr] 24 | let generic_parameters: Vec> = generics.ty_params.iter().map(|ty| ct.ty_ident(span, ty.ident)).collect(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 5 parameters but 6 parameters were supplied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tojson_macros-0.2.4/src/lib.rs:25:43 [INFO] [stderr] | [INFO] [stderr] 25 | let struct_ty = ct.ty_path(ct.path_all(span, false, vec![struct_name], lifetimes, generic_parameters, Vec::new())); [INFO] [stderr] | ^^^^^^^^ expected 5 parameters [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0425, E0432, E0554, E0557, E0609. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: Could not compile `tojson_macros`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0642`. [INFO] [stderr] error: Could not compile `rustc-serialize`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.2.0/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "23af726140c9236a7808edd26d4f81961486dcb15f4abed4c1c0e2e613f3affc"` [INFO] running `"docker" "rm" "-f" "23af726140c9236a7808edd26d4f81961486dcb15f4abed4c1c0e2e613f3affc"` [INFO] [stdout] 23af726140c9236a7808edd26d4f81961486dcb15f4abed4c1c0e2e613f3affc