[INFO] fetching crate ra_ap_rust-analyzer 0.0.63...
[INFO] checking ra_ap_rust-analyzer-0.0.63 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate ra_ap_rust-analyzer 0.0.63 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ra_ap_rust-analyzer 0.0.63 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_rust-analyzer 0.0.63
[INFO] finished tweaking crates.io crate ra_ap_rust-analyzer 0.0.63
[INFO] tweaked toml for crates.io crate ra_ap_rust-analyzer 0.0.63 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate ra_ap_rust-analyzer 0.0.63 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded tikv-jemalloc-ctl v0.4.1
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[INFO] [stderr]   Downloaded snap v1.0.5
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3755f60b002e33de0716b9740089d2410b5486b135ccf89f8a5c3a48b39abea
[INFO] running `Command { std: "docker" "start" "-a" "c3755f60b002e33de0716b9740089d2410b5486b135ccf89f8a5c3a48b39abea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3755f60b002e33de0716b9740089d2410b5486b135ccf89f8a5c3a48b39abea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3755f60b002e33de0716b9740089d2410b5486b135ccf89f8a5c3a48b39abea", kill_on_drop: false }`
[INFO] [stdout] c3755f60b002e33de0716b9740089d2410b5486b135ccf89f8a5c3a48b39abea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a356906c93b93d26bd756f06a0523c3bdacc97c21f0468070630944b90cfa52e
[INFO] running `Command { std: "docker" "start" "-a" "a356906c93b93d26bd756f06a0523c3bdacc97c21f0468070630944b90cfa52e", kill_on_drop: false }`
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[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking text-size v1.1.0
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[INFO] [stderr]    Compiling anyhow v1.0.41
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[INFO] [stderr]    Compiling ra_ap_rust-analyzer v0.0.63 (/opt/rustwide/workdir)
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[INFO] [stderr] warning: Could not find `.git/HEAD` from manifest dir!
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[INFO] [stderr]    Compiling synstructure v0.12.4
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[INFO] [stderr]    Compiling salsa-macros v0.17.0-pre.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
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[INFO] [stderr]    Compiling serde_repr v0.1.7
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[INFO] [stderr]     Checking ra_ap_cfg v0.0.63
[INFO] [stderr]     Checking cargo_metadata v0.13.1
[INFO] [stderr]     Checking lsp-server v0.5.2
[INFO] [stderr]     Checking lsp-types v0.89.2
[INFO] [stderr]     Checking ra_ap_base_db v0.0.63
[INFO] [stderr]     Checking ra_ap_mbe v0.0.63
[INFO] [stderr]     Checking ra_ap_flycheck v0.0.63
[INFO] [stderr]     Checking ra_ap_proc_macro_api v0.0.63
[INFO] [stderr]     Checking ra_ap_hir_expand v0.0.63
[INFO] [stderr]     Checking ra_ap_proc_macro_srv v0.0.63
[INFO] [stderr]     Checking ra_ap_project_model v0.0.63
[INFO] [stderr]     Checking ra_ap_hir_def v0.0.63
[INFO] [stderr]     Checking ra_ap_hir_ty v0.0.63
[INFO] [stderr]     Checking ra_ap_hir v0.0.63
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[INFO] [stderr]     Checking ra_ap_ide_assists v0.0.63
[INFO] [stderr]     Checking ra_ap_ide v0.0.63
[INFO] [stdout] error[E0432]: unresolved import `mbe`
[INFO] [stdout]    --> src/cargo_target_spec.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     use mbe::ast_to_token_tree;
[INFO] [stdout]     |         ^^^ use of undeclared crate or module `mbe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]     --> src/config.rs:1108:9
[INFO] [stdout]      |
[INFO] [stdout] 1108 |     use test_utils::{ensure_file_contents, project_root};
[INFO] [stdout]      |         ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]   --> src/integrated_benchmarks.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use test_utils::project_root;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[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:1209:30
[INFO] [stdout]      |
[INFO] [stdout] 1209 |         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:1209:22
[INFO] [stdout]      |
[INFO] [stdout] 1209 |         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:1215:62
[INFO] [stdout]      |
[INFO] [stdout] 1215 |         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] 1215 |         let (analysis, file_id) = Analysis::from_single_file(text.to_string());
[INFO] [stdout]      |                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1215 |         let (analysis, file_id) = Analysis::from_single_file(text.to_string());
[INFO] [stdout]      |                                                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a356906c93b93d26bd756f06a0523c3bdacc97c21f0468070630944b90cfa52e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a356906c93b93d26bd756f06a0523c3bdacc97c21f0468070630944b90cfa52e", kill_on_drop: false }`
[INFO] [stdout] a356906c93b93d26bd756f06a0523c3bdacc97c21f0468070630944b90cfa52e