[INFO] cloning repository https://github.com/rust-lang-nursery/rls [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-lang-nursery/rls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Frls", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Frls'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7241c6cc45badc0e30cefd6c123a539f82c50cd3 [INFO] documenting rust-lang-nursery/rls against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Frls" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rust-lang-nursery/rls on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7/source/rust-toolchain [INFO] started tweaking git repo https://github.com/rust-lang-nursery/rls [INFO] finished tweaking git repo https://github.com/rust-lang-nursery/rls [INFO] tweaked toml for git repo https://github.com/rust-lang-nursery/rls written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/rust-lang-nursery/rls already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4f322e868fa1e4339807e74e79283b06134ec21986b25c49da244f98bcb215d4 [INFO] running `Command { std: "docker" "start" "-a" "4f322e868fa1e4339807e74e79283b06134ec21986b25c49da244f98bcb215d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f322e868fa1e4339807e74e79283b06134ec21986b25c49da244f98bcb215d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f322e868fa1e4339807e74e79283b06134ec21986b25c49da244f98bcb215d4", kill_on_drop: false }` [INFO] [stdout] 4f322e868fa1e4339807e74e79283b06134ec21986b25c49da244f98bcb215d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eac3d61ed6ca27ed5ddba30f075032db61f40766b4c0dd35a4e71f9796aedaf8 [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" "eac3d61ed6ca27ed5ddba30f075032db61f40766b4c0dd35a4e71f9796aedaf8", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking futures-io v0.3.18 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling crc32fast v1.2.2 [INFO] [stderr] Compiling anyhow v1.0.48 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling curl v0.4.41 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Compiling fst v0.4.7 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling rustfmt-nightly v1.4.38 (https://github.com/rust-lang/rustfmt?rev=8a4c05865be17bac75b8d53eae5be18d749a0f5c#8a4c0586) [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Compiling rustc_tools_util v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking rustc-workspace-hack v1.0.0 [INFO] [stderr] Checking shell-escape v0.1.5 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking bytecount v0.6.2 [INFO] [stderr] Checking home v0.5.3 [INFO] [stderr] Checking bytesize v1.1.0 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking ordslice v0.3.0 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling im-rc v15.0.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking kstring v2.0.0 [INFO] [stderr] Checking annotate-snippets v0.9.1 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling rls v1.41.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking heck v0.3.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking filetime v0.2.15 [INFO] [stderr] Checking jobserver v0.1.24 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking combine v4.6.3 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking tar v0.4.37 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking opener v0.5.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking vte v0.10.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking strip-ansi-escapes v0.1.1 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.71 [INFO] [stderr] Compiling libnghttp2-sys v0.1.7+1.45.0 [INFO] [stderr] Compiling curl-sys v0.4.51+curl-7.80.0 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.13.2+1.4.2 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling cargo v0.63.0 (https://github.com/rust-lang/cargo?rev=3f052d8eed98c6a24f8b332fb2e6e6249d12d8c1#3f052d8e) [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking crypto-hash v0.3.4 [INFO] [stderr] Checking cargo-util v0.1.3 (https://github.com/rust-lang/cargo?rev=3f052d8eed98c6a24f8b332fb2e6e6249d12d8c1#3f052d8e) [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling rustfmt-config_proc_macro v0.2.0 (https://github.com/rust-lang/rustfmt?rev=8a4c05865be17bac75b8d53eae5be18d749a0f5c#8a4c0586) [INFO] [stderr] Compiling serde_repr v0.1.7 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking clap v3.1.2 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking futures-executor v0.3.18 [INFO] [stderr] Checking futures v0.3.18 [INFO] [stderr] Checking parity-tokio-ipc v0.9.0 [INFO] [stderr] Checking rls-span v0.5.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking cargo-platform v0.1.2 [INFO] [stderr] Checking camino v1.0.5 [INFO] [stderr] Checking racer-interner v0.1.0 (/opt/rustwide/workdir/racer/interner) [INFO] [stderr] Checking cargo-platform v0.1.2 (https://github.com/rust-lang/cargo?rev=3f052d8eed98c6a24f8b332fb2e6e6249d12d8c1#3f052d8e) [INFO] [stderr] Checking toml_edit v0.14.4 [INFO] [stderr] Checking serde_ignored v0.1.2 [INFO] [stderr] Checking os_info v3.1.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking rls-data v0.19.1 [INFO] [stderr] Checking rls-vfs v0.8.0 [INFO] [stderr] Checking git2 v0.14.2 [INFO] [stderr] Checking jsonrpc-core v18.0.0 [INFO] [stderr] Checking cargo_metadata v0.14.1 [INFO] [stderr] Checking crates-io v0.34.0 (https://github.com/rust-lang/cargo?rev=3f052d8eed98c6a24f8b332fb2e6e6249d12d8c1#3f052d8e) [INFO] [stderr] Checking racer-cargo-metadata v0.1.2 (/opt/rustwide/workdir/racer/metadata) [INFO] [stderr] Checking rustfix v0.6.0 [INFO] [stderr] Checking lsp-types v0.60.0 [INFO] [stderr] Checking rls-analysis v0.18.3 (/opt/rustwide/workdir/rls-analysis) [INFO] [stderr] Checking racer v2.2.2 (/opt/rustwide/workdir/racer) [INFO] [stdout] error[E0463]: can't find crate for `rustc_ast` [INFO] [stdout] --> racer/src/racer/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | extern crate rustc_ast; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_ast_pretty` [INFO] [stdout] --> racer/src/racer/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | extern crate rustc_ast_pretty; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_data_structures` [INFO] [stdout] --> racer/src/racer/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | extern crate rustc_data_structures; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_errors` [INFO] [stdout] --> racer/src/racer/lib.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | extern crate rustc_errors; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_parse` [INFO] [stdout] --> racer/src/racer/lib.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | extern crate rustc_parse; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_session` [INFO] [stdout] --> racer/src/racer/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | extern crate rustc_session; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `rustc_span` [INFO] [stdout] --> racer/src/racer/lib.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern crate rustc_span; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] | [INFO] [stdout] = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> racer/src/racer/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(control_flow_enum)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> racer/src/racer/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(try_trait_v2)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> racer/src/racer/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(rustc_private)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> racer/src/racer/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(control_flow_enum)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> racer/src/racer/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(try_trait_v2)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking jsonrpc-server-utils v18.0.0 [INFO] [stderr] Checking jsonrpc-pubsub v18.0.0 [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0463, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: could not compile `racer` due to 13 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "eac3d61ed6ca27ed5ddba30f075032db61f40766b4c0dd35a4e71f9796aedaf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eac3d61ed6ca27ed5ddba30f075032db61f40766b4c0dd35a4e71f9796aedaf8", kill_on_drop: false }` [INFO] [stdout] eac3d61ed6ca27ed5ddba30f075032db61f40766b4c0dd35a4e71f9796aedaf8