[INFO] fetching crate racer-testutils 0.1.0...
[INFO] building racer-testutils-0.1.0 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate racer-testutils 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate racer-testutils 0.1.0 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate racer-testutils 0.1.0
[INFO] finished tweaking crates.io crate racer-testutils 0.1.0
[INFO] tweaked toml for crates.io crate racer-testutils 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1c57cce085f739e2440922c26a19b44b2ede4129fc6bad433a17b8096d86e6d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f1c57cce085f739e2440922c26a19b44b2ede4129fc6bad433a17b8096d86e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1c57cce085f739e2440922c26a19b44b2ede4129fc6bad433a17b8096d86e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c57cce085f739e2440922c26a19b44b2ede4129fc6bad433a17b8096d86e6d", kill_on_drop: false }`
[INFO] [stdout] f1c57cce085f739e2440922c26a19b44b2ede4129fc6bad433a17b8096d86e6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a822c3af2370b5b73c594154050b52019d72b54f2aad198593892d9a0c1d9b9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a822c3af2370b5b73c594154050b52019d72b54f2aad198593892d9a0c1d9b9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling version_check v0.9.3
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[INFO] [stderr]    Compiling racer-interner v0.1.0
[INFO] [stderr]    Compiling rls-span v0.5.3
[INFO] [stderr]    Compiling racer-cargo-metadata v0.1.2
[INFO] [stderr]    Compiling rustc-ap-rustc_lint_defs v718.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_ast_pretty v718.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_errors v718.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_session v718.0.0
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[INFO] [stderr]    Compiling racer v2.1.47
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/ast.rs:564:46
[INFO] [stdout]     |
[INFO] [stdout] 564 | ...                   let ty = try_continue!(ty).dereference();
[INFO] [stdout]     |                                ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/ast.rs:567:45
[INFO] [stdout]     |
[INFO] [stdout] 567 | ...                   try_continue!(gen.search_param_by_path(&paths.path));
[INFO] [stdout]     |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:844:15
[INFO] [stdout]     |
[INFO] [stdout] 844 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/fileres.rs:38:25
[INFO] [stdout]     |
[INFO] [stdout] 38  |     let manifest_path = try_vec!(session.project_model.discover_project_manifest(file_path));
[INFO] [stdout]     |                         -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let trait_path = try_continue!(header.trait_path());
[INFO] [stdout]     |                          ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let trait_match = try_continue!(header.resolve_trait(session, &ImportInfo::default()));
[INFO] [stdout]     |                           -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:279:24
[INFO] [stdout]     |
[INFO] [stdout] 279 |             let name = try_continue!(name);
[INFO] [stdout]     |                        ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:280:25
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let type_ = try_continue!(type_);
[INFO] [stdout]     |                         -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |           match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:338:31
[INFO] [stdout]     |
[INFO] [stdout] 338 |               let impl_header = try_continue!(ast::parse_impl(
[INFO] [stdout]     |  _______________________________-
[INFO] [stdout] 339 | |                 decl,
[INFO] [stdout] 340 | |                 filepath,
[INFO] [stdout] 341 | |                 blob_range.start + scope_start,
[INFO] [stdout] 342 | |                 local,
[INFO] [stdout] 343 | |                 start + n.into(),
[INFO] [stdout] 344 | |             ));
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |           match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:388:31
[INFO] [stdout]     |
[INFO] [stdout] 388 |               let impl_header = try_continue!(ast::parse_impl(
[INFO] [stdout]     |  _______________________________-
[INFO] [stdout] 389 | |                 decl,
[INFO] [stdout] 390 | |                 filepath,
[INFO] [stdout] 391 | |                 blob_range.start + scope_start,
[INFO] [stdout] 392 | |                 local,
[INFO] [stdout] 393 | |                 start + n.into(),
[INFO] [stdout] 394 | |             ));
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:404:21
[INFO] [stdout]     |
[INFO] [stdout] 404 |                     try_continue!(impl_header.trait_path().and_then(|tpath| tpath.name()));
[INFO] [stdout]     |                     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]      |
[INFO] [stdout] 834  |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:1723:27
[INFO] [stdout]      |
[INFO] [stdout] 1723 |         let trait_match = try_continue!(header.resolve_trait(session, import_info));
[INFO] [stdout]      |                           --------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]      = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:844:15
[INFO] [stdout]      |
[INFO] [stdout] 844  |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:2680:25
[INFO] [stdout]      |
[INFO] [stdout] 2680 |                 let m = try_vec!(typeinf::get_type_of_typedef(&m, session));
[INFO] [stdout]      |                         --------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]      = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/typeinf.rs:230:31
[INFO] [stdout]     |
[INFO] [stdout] 230 |                     let ret = try_continue!(resolve_lvalue_ty(p, t, query, fpath, pos, session,));
[INFO] [stdout]     |                               ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/typeinf.rs:255:29
[INFO] [stdout]     |
[INFO] [stdout] 255 | ...                   try_continue!(resolve_lvalue_ty(pat, t, query, fpath, pos, session));
[INFO] [stdout]     |                       -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait'
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/typeinf.rs:277:29
[INFO] [stdout]     |
[INFO] [stdout] 277 | ...                   try_continue!(resolve_lvalue_ty(pat, t, query, fpath, pos, session));
[INFO] [stdout]     |                       -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #42327 <https://github.com/rust-lang/rust/issues/42327> for more information
[INFO] [stdout]     = help: add `#![feature(try_trait)]` to the crate attributes to enable
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/ast.rs:564:46
[INFO] [stdout]     |
[INFO] [stdout] 564 | ...                   let ty = try_continue!(ty).dereference();
[INFO] [stdout]     |                                ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/ast.rs:564:46
[INFO] [stdout]     |
[INFO] [stdout] 564 | ...                   let ty = try_continue!(ty).dereference();
[INFO] [stdout]     |                                ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/ast.rs:567:45
[INFO] [stdout]     |
[INFO] [stdout] 567 | ...                   try_continue!(gen.search_param_by_path(&paths.path));
[INFO] [stdout]     |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/ast.rs:567:45
[INFO] [stdout]     |
[INFO] [stdout] 567 | ...                   try_continue!(gen.search_param_by_path(&paths.path));
[INFO] [stdout]     |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:844:15
[INFO] [stdout]     |
[INFO] [stdout] 844 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/fileres.rs:38:25
[INFO] [stdout]     |
[INFO] [stdout] 38  |     let manifest_path = try_vec!(session.project_model.discover_project_manifest(file_path));
[INFO] [stdout]     |                         -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:844:32
[INFO] [stdout]     |
[INFO] [stdout] 844 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/fileres.rs:38:25
[INFO] [stdout]     |
[INFO] [stdout] 38  |     let manifest_path = try_vec!(session.project_model.discover_project_manifest(file_path));
[INFO] [stdout]     |                         -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/fileres.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let manifest_path = try_vec!(session.project_model.discover_project_manifest(file_path));
[INFO] [stdout]    |         ^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: within `std::path::Path`, the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout]    = note: required because it appears within the type `std::path::Path`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout]    = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:845:47
[INFO] [stdout]     |
[INFO] [stdout] 845 |             ::std::ops::ControlFlow::Continue(o) => o,
[INFO] [stdout]     |                                               ^ doesn't have a size known at compile-time
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/fileres.rs:38:25
[INFO] [stdout]     |
[INFO] [stdout] 38  |     let manifest_path = try_vec!(session.project_model.discover_project_manifest(file_path));
[INFO] [stdout]     |                         -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `std::path::Path`, the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout]     = note: required because it appears within the type `std::path::Path`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let trait_path = try_continue!(header.trait_path());
[INFO] [stdout]     |                          ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let trait_path = try_continue!(header.trait_path());
[INFO] [stdout]     |                          ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let trait_match = try_continue!(header.resolve_trait(session, &ImportInfo::default()));
[INFO] [stdout]     |                           -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:129:27
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let trait_match = try_continue!(header.resolve_trait(session, &ImportInfo::default()));
[INFO] [stdout]     |                           -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:279:24
[INFO] [stdout]     |
[INFO] [stdout] 279 |             let name = try_continue!(name);
[INFO] [stdout]     |                        ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:279:24
[INFO] [stdout]     |
[INFO] [stdout] 279 |             let name = try_continue!(name);
[INFO] [stdout]     |                        ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:280:25
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let type_ = try_continue!(type_);
[INFO] [stdout]     |                         -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:280:25
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let type_ = try_continue!(type_);
[INFO] [stdout]     |                         -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |           match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:338:31
[INFO] [stdout]     |
[INFO] [stdout] 338 |               let impl_header = try_continue!(ast::parse_impl(
[INFO] [stdout]     |  _______________________________-
[INFO] [stdout] 339 | |                 decl,
[INFO] [stdout] 340 | |                 filepath,
[INFO] [stdout] 341 | |                 blob_range.start + scope_start,
[INFO] [stdout] 342 | |                 local,
[INFO] [stdout] 343 | |                 start + n.into(),
[INFO] [stdout] 344 | |             ));
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |           match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                  ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:338:31
[INFO] [stdout]     |
[INFO] [stdout] 338 |               let impl_header = try_continue!(ast::parse_impl(
[INFO] [stdout]     |  _______________________________-
[INFO] [stdout] 339 | |                 decl,
[INFO] [stdout] 340 | |                 filepath,
[INFO] [stdout] 341 | |                 blob_range.start + scope_start,
[INFO] [stdout] 342 | |                 local,
[INFO] [stdout] 343 | |                 start + n.into(),
[INFO] [stdout] 344 | |             ));
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |           match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:388:31
[INFO] [stdout]     |
[INFO] [stdout] 388 |               let impl_header = try_continue!(ast::parse_impl(
[INFO] [stdout]     |  _______________________________-
[INFO] [stdout] 389 | |                 decl,
[INFO] [stdout] 390 | |                 filepath,
[INFO] [stdout] 391 | |                 blob_range.start + scope_start,
[INFO] [stdout] 392 | |                 local,
[INFO] [stdout] 393 | |                 start + n.into(),
[INFO] [stdout] 394 | |             ));
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |           match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                  ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:388:31
[INFO] [stdout]     |
[INFO] [stdout] 388 |               let impl_header = try_continue!(ast::parse_impl(
[INFO] [stdout]     |  _______________________________-
[INFO] [stdout] 389 | |                 decl,
[INFO] [stdout] 390 | |                 filepath,
[INFO] [stdout] 391 | |                 blob_range.start + scope_start,
[INFO] [stdout] 392 | |                 local,
[INFO] [stdout] 393 | |                 start + n.into(),
[INFO] [stdout] 394 | |             ));
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:404:21
[INFO] [stdout]     |
[INFO] [stdout] 404 |                     try_continue!(impl_header.trait_path().and_then(|tpath| tpath.name()));
[INFO] [stdout]     |                     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:404:21
[INFO] [stdout]     |
[INFO] [stdout] 404 |                     try_continue!(impl_header.trait_path().and_then(|tpath| tpath.name()));
[INFO] [stdout]     |                     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]      |
[INFO] [stdout] 834  |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:1723:27
[INFO] [stdout]      |
[INFO] [stdout] 1723 |         let trait_match = try_continue!(header.resolve_trait(session, import_info));
[INFO] [stdout]      |                           --------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]      |
[INFO] [stdout] 834  |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]      |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:1723:27
[INFO] [stdout]      |
[INFO] [stdout] 1723 |         let trait_match = try_continue!(header.resolve_trait(session, import_info));
[INFO] [stdout]      |                           --------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:844:15
[INFO] [stdout]      |
[INFO] [stdout] 844  |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:2680:25
[INFO] [stdout]      |
[INFO] [stdout] 2680 |                 let m = try_vec!(typeinf::get_type_of_typedef(&m, session));
[INFO] [stdout]      |                         --------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:844:32
[INFO] [stdout]      |
[INFO] [stdout] 844  |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]      |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/nameres.rs:2680:25
[INFO] [stdout]      |
[INFO] [stdout] 2680 |                 let m = try_vec!(typeinf::get_type_of_typedef(&m, session));
[INFO] [stdout]      |                         --------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/typeinf.rs:230:31
[INFO] [stdout]     |
[INFO] [stdout] 230 |                     let ret = try_continue!(resolve_lvalue_ty(p, t, query, fpath, pos, session,));
[INFO] [stdout]     |                               ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/typeinf.rs:230:31
[INFO] [stdout]     |
[INFO] [stdout] 230 |                     let ret = try_continue!(resolve_lvalue_ty(p, t, query, fpath, pos, session,));
[INFO] [stdout]     |                               ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/typeinf.rs:255:29
[INFO] [stdout]     |
[INFO] [stdout] 255 | ...                   try_continue!(resolve_lvalue_ty(pat, t, query, fpath, pos, session));
[INFO] [stdout]     |                       -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/typeinf.rs:255:29
[INFO] [stdout]     |
[INFO] [stdout] 255 | ...                   try_continue!(resolve_lvalue_ty(pat, t, query, fpath, pos, session));
[INFO] [stdout]     |                       -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0191]: the value of the associated types `Error` (from trait `std::ops::Try`), `Ok` (from trait `std::ops::Try`) must be specified
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:15
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: specify the associated types: `::std::ops::Try<Ok = Type, Error = Type>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/typeinf.rs:277:29
[INFO] [stdout]     |
[INFO] [stdout] 277 | ...                   try_continue!(resolve_lvalue_ty(pat, t, query, fpath, pos, session));
[INFO] [stdout]     |                       -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `branch` found for trait object `dyn std::ops::Try` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/util.rs:834:32
[INFO] [stdout]     |
[INFO] [stdout] 834 |         match ::std::ops::Try::branch($res) {
[INFO] [stdout]     |                                ^^^^^^ function or associated item not found in `dyn std::ops::Try`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/racer-2.1.47/src/racer/typeinf.rs:277:29
[INFO] [stdout]     |
[INFO] [stdout] 277 | ...                   try_continue!(resolve_lvalue_ty(pat, t, query, fpath, pos, session));
[INFO] [stdout]     |                       -------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 47 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0191, E0277, E0599, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0191`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `racer`
[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 `Command { std: "docker" "inspect" "0a822c3af2370b5b73c594154050b52019d72b54f2aad198593892d9a0c1d9b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a822c3af2370b5b73c594154050b52019d72b54f2aad198593892d9a0c1d9b9", kill_on_drop: false }`
[INFO] [stdout] 0a822c3af2370b5b73c594154050b52019d72b54f2aad198593892d9a0c1d9b9
