[INFO] fetching crate racer 2.1.46... [INFO] testing racer-2.1.46 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate racer 2.1.46 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate racer 2.1.46 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5/source/rust-toolchain [INFO] started tweaking crates.io crate racer 2.1.46 [INFO] finished tweaking crates.io crate racer 2.1.46 [INFO] tweaked toml for crates.io crate racer 2.1.46 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate racer 2.1.46 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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"/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22f825288ac045d64d1c55db5d7b67f230afc47ed8789153e578bcff14c96338 [INFO] running `Command { std: "docker" "start" "-a" "22f825288ac045d64d1c55db5d7b67f230afc47ed8789153e578bcff14c96338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22f825288ac045d64d1c55db5d7b67f230afc47ed8789153e578bcff14c96338", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22f825288ac045d64d1c55db5d7b67f230afc47ed8789153e578bcff14c96338", kill_on_drop: false }` [INFO] [stdout] 22f825288ac045d64d1c55db5d7b67f230afc47ed8789153e578bcff14c96338 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4fd7bafe93f04cc547258c7bbbf85bc30d51008f48f0131d33a6a025df3d6db [INFO] running `Command { std: "docker" "start" "-a" "c4fd7bafe93f04cc547258c7bbbf85bc30d51008f48f0131d33a6a025df3d6db", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cc v1.0.53 [INFO] 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[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 [INFO] [stderr] Compiling rustc-ap-rustc_parse v718.0.0 [INFO] [stderr] Compiling racer v2.1.46 (/opt/rustwide/workdir) [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/racer/ast.rs:564:46 [INFO] [stdout] | [INFO] [stdout] 564 | ... let ty = try_continue!(ty).dereference(); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: 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 #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (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_v2' [INFO] [stdout] --> src/racer/util.rs:844:15 [INFO] [stdout] | [INFO] [stdout] 844 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/racer/fileres.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | let manifest_path = try_vec!(session.project_model.discover_project_manifest(file_path)); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: 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 #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (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_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/racer/nameres.rs:129:27 [INFO] [stdout] | [INFO] [stdout] 129 | let trait_match = try_continue!(header.resolve_trait(session, &ImportInfo::default())); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: 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 #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (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_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/racer/nameres.rs:280:25 [INFO] [stdout] | [INFO] [stdout] 280 | let type_ = try_continue!(type_); [INFO] [stdout] | -------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: 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 #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (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_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/racer/nameres.rs:388:31 [INFO] [stdout] | [INFO] [stdout] 388 | let impl_header = try_continue!(ast::parse_impl( [INFO] [stdout] | _______________________________- [INFO] [stdout] 389 | | decl, [INFO] [stdout] 390 | | filepath, [INFO] [stdout] 391 | | blob_range.start + scope_start, [INFO] [stdout] 392 | | local, [INFO] [stdout] 393 | | start + n.into(), [INFO] [stdout] 394 | | )); [INFO] [stdout] | |______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: 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 #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (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_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/racer/nameres.rs:1723:27 [INFO] [stdout] | [INFO] [stdout] 1723 | let trait_match = try_continue!(header.resolve_trait(session, import_info)); [INFO] [stdout] | --------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> src/racer/util.rs:844:15 [INFO] [stdout] | [INFO] [stdout] 844 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: 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 #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_vec` (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_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/racer/typeinf.rs:230:31 [INFO] [stdout] | [INFO] [stdout] 230 | let ret = try_continue!(resolve_lvalue_ty(p, t, query, fpath, pos, session,)); [INFO] [stdout] | ------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: 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 #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (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_v2' [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/racer/typeinf.rs:277:29 [INFO] [stdout] | [INFO] [stdout] 277 | ... try_continue!(resolve_lvalue_ty(pat, t, query, fpath, pos, session)); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: 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: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: src/racer/ast.rs:567:45 [INFO] [stdout] | [INFO] [stdout] 567 | ... try_continue!(gen.search_param_by_path(&paths.path)); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:844:15 [INFO] [stdout] | [INFO] [stdout] 844 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: 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: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_vec` (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] --> 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] --> src/racer/util.rs:845:16 [INFO] [stdout] | [INFO] [stdout] 845 | Ok(o) => o, [INFO] [stdout] | ^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] ::: 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 the macro `try_vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: src/racer/nameres.rs:109:26 [INFO] [stdout] | [INFO] [stdout] 109 | let trait_path = try_continue!(header.trait_path()); [INFO] [stdout] | ---------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: 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: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: src/racer/nameres.rs:279:24 [INFO] [stdout] | [INFO] [stdout] 279 | let name = try_continue!(name); [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: 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: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: src/racer/nameres.rs:338:31 [INFO] [stdout] | [INFO] [stdout] 338 | let impl_header = try_continue!(ast::parse_impl( [INFO] [stdout] | _______________________________- [INFO] [stdout] 339 | | decl, [INFO] [stdout] 340 | | filepath, [INFO] [stdout] 341 | | blob_range.start + scope_start, [INFO] [stdout] 342 | | local, [INFO] [stdout] 343 | | start + n.into(), [INFO] [stdout] 344 | | )); [INFO] [stdout] | |______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: 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: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: src/racer/nameres.rs:404:21 [INFO] [stdout] | [INFO] [stdout] 404 | try_continue!(impl_header.trait_path().and_then(|tpath| tpath.name())); [INFO] [stdout] | ---------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: 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: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:844:15 [INFO] [stdout] | [INFO] [stdout] 844 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: src/racer/nameres.rs:2680:25 [INFO] [stdout] | [INFO] [stdout] 2680 | let m = try_vec!(typeinf::get_type_of_typedef(&m, session)); [INFO] [stdout] | --------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: 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: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: src/racer/typeinf.rs:255:29 [INFO] [stdout] | [INFO] [stdout] 255 | ... try_continue!(resolve_lvalue_ty(pat, t, query, fpath, pos, session)); [INFO] [stdout] | -------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0038]: the trait `std::ops::Try` cannot be made into an object [INFO] [stdout] --> src/racer/util.rs:834:15 [INFO] [stdout] | [INFO] [stdout] 834 | match ::std::ops::Try::into_result($res) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ `std::ops::Try` cannot be made into an object [INFO] [stdout] | [INFO] [stdout] ::: 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: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit [INFO] [stdout] = note: this error originates in the macro `try_continue` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 32 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0038, E0277, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0038`. [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" "c4fd7bafe93f04cc547258c7bbbf85bc30d51008f48f0131d33a6a025df3d6db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4fd7bafe93f04cc547258c7bbbf85bc30d51008f48f0131d33a6a025df3d6db", kill_on_drop: false }` [INFO] [stdout] c4fd7bafe93f04cc547258c7bbbf85bc30d51008f48f0131d33a6a025df3d6db