[INFO] fetching crate ra_ap_rust-analyzer 0.0.23...
[INFO] checking ra_ap_rust-analyzer-0.0.23 against beta for pr-78714
[INFO] extracting crate ra_ap_rust-analyzer 0.0.23 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ra_ap_rust-analyzer 0.0.23 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_rust-analyzer 0.0.23
[INFO] finished tweaking crates.io crate ra_ap_rust-analyzer 0.0.23
[INFO] tweaked toml for crates.io crate ra_ap_rust-analyzer 0.0.23 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate ra_ap_rust-analyzer 0.0.23 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] 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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 098b7a80f9b3b4b4115798268a6c1ba5db6fc2e06ff01d50a33658317481601b
[INFO] running `Command { std: "docker" "start" "-a" "098b7a80f9b3b4b4115798268a6c1ba5db6fc2e06ff01d50a33658317481601b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "098b7a80f9b3b4b4115798268a6c1ba5db6fc2e06ff01d50a33658317481601b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098b7a80f9b3b4b4115798268a6c1ba5db6fc2e06ff01d50a33658317481601b", kill_on_drop: false }`
[INFO] [stdout] 098b7a80f9b3b4b4115798268a6c1ba5db6fc2e06ff01d50a33658317481601b
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 409c1f7de22e08147f21b89005652ee80a4092a166019ef7825160f678f93a3f
[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" "409c1f7de22e08147f21b89005652ee80a4092a166019ef7825160f678f93a3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking ra_ap_stdx v0.0.23
[INFO] [stderr]     Checking text-size v1.0.0
[INFO] [stderr]    Compiling fst v0.4.5
[INFO] [stderr]     Checking thin-dst v1.1.0
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking ra_ap_paths v0.0.23
[INFO] [stderr]     Checking ra_ap_arena v0.0.23
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling ra_ap_rust-analyzer v0.0.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pico-args v0.3.4
[INFO] [stderr]     Checking expect-test v1.0.1
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v686.0.0
[INFO] [stderr]     Checking ra_ap_toolchain v0.0.23
[INFO] [stderr]     Checking semver-parser v0.10.1
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking inotify-sys v0.1.4
[INFO] [stderr]     Checking ena v0.14.0
[INFO] [stderr]     Checking env_logger v0.8.1
[INFO] [stderr]     Checking ra_ap_parser v0.0.23
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.23
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]    Compiling scroll_derive v0.10.4
[INFO] [stderr]    Compiling chalk-derive v0.37.0
[INFO] [stderr]     Checking smol_str v0.1.17
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking inotify v0.8.3
[INFO] [stderr]     Checking perf-event v0.4.5
[INFO] [stderr] warning: Could not find `.git/HEAD` from manifest dir!
[INFO] [stderr]     Checking ra_ap_tt v0.0.23
[INFO] [stderr]     Checking rowan v0.10.0
[INFO] [stderr]     Checking notify v5.0.0-pre.4
[INFO] [stderr]     Checking semver v0.11.0
[INFO] [stderr]     Checking ra_ap_profile v0.0.23
[INFO] [stderr]     Checking ra_ap_cfg v0.0.23
[INFO] [stderr]     Checking ra_ap_vfs v0.0.23
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.23
[INFO] [stderr]     Checking tracing-subscriber v0.2.15
[INFO] [stderr]     Checking cargo_metadata v0.12.0
[INFO] [stderr]     Checking ra_ap_proc_macro_api v0.0.23
[INFO] [stderr]     Checking lsp-server v0.4.1
[INFO] [stderr]     Checking lsp-types v0.83.0
[INFO] [stderr]     Checking pulldown-cmark-to-cmark v6.0.0
[INFO] [stderr]     Checking ra_ap_vfs-notify v0.0.23
[INFO] [stderr]     Checking ra_ap_syntax v0.0.23
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking chalk-ir v0.37.0
[INFO] [stderr]     Checking salsa v0.16.0
[INFO] [stderr]     Checking ra_ap_flycheck v0.0.23
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking tracing-tree v0.1.6
[INFO] [stderr]     Checking ra_ap_base_db v0.0.23
[INFO] [stderr]     Checking ra_ap_mbe v0.0.23
[INFO] [stderr]     Checking ra_ap_hir_expand v0.0.23
[INFO] [stderr]     Checking ra_ap_project_model v0.0.23
[INFO] [stderr]     Checking ra_ap_hir_def v0.0.23
[INFO] [stderr]     Checking ra_ap_proc_macro_srv v0.0.23
[INFO] [stderr]     Checking chalk-solve v0.37.0
[INFO] [stderr]     Checking chalk-recursive v0.37.0
[INFO] [stderr]     Checking ra_ap_hir_ty v0.0.23
[INFO] [stderr]     Checking ra_ap_hir v0.0.23
[INFO] [stderr]     Checking ra_ap_ide_db v0.0.23
[INFO] [stderr]     Checking ra_ap_completion v0.0.23
[INFO] [stderr]     Checking ra_ap_ssr v0.0.23
[INFO] [stderr]     Checking ra_ap_assists v0.0.23
[INFO] [stderr]     Checking ra_ap_ide v0.0.23
[INFO] [stdout] error[E0432]: unresolved import `mbe`
[INFO] [stdout]    --> src/cargo_target_spec.rs:187:9
[INFO] [stdout]     |
[INFO] [stdout] 187 |     use mbe::ast_to_token_tree;
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `mbe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_utils`
[INFO] [stdout]    --> src/to_proto.rs:815:30
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let (offset, text) = test_utils::extract_offset(fixture);
[INFO] [stdout]     |                              ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/to_proto.rs:815:22
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let (offset, text) = test_utils::extract_offset(fixture);
[INFO] [stdout]     |                      ^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[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[E0308]: mismatched types
[INFO] [stdout]    --> src/to_proto.rs:817:62
[INFO] [stdout]     |
[INFO] [stdout] 817 |         let (analysis, file_id) = Analysis::from_single_file(text);
[INFO] [stdout]     |                                                              ^^^^ expected struct `std::string::String`, found `str`
[INFO] [stdout]     |
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]     |
[INFO] [stdout] 817 |         let (analysis, file_id) = Analysis::from_single_file(text.to_string());
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 817 |         let (analysis, file_id) = Analysis::from_single_file(text.to_string());
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: Could not find `.git/HEAD` from manifest dir!
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `ra_ap_rust-analyzer`
[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] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]   --> tests/rust-analyzer/support.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use test_utils::{find_mismatch, Fixture};
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]   --> tests/rust-analyzer/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use test_utils::skip_slow_tests;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: Could not find `.git/HEAD` from manifest dir!
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "409c1f7de22e08147f21b89005652ee80a4092a166019ef7825160f678f93a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409c1f7de22e08147f21b89005652ee80a4092a166019ef7825160f678f93a3f", kill_on_drop: false }`
[INFO] [stdout] 409c1f7de22e08147f21b89005652ee80a4092a166019ef7825160f678f93a3f