[INFO] fetching crate df_ls_semantic_analysis 0.3.0-rc.1...
[INFO] checking df_ls_semantic_analysis-0.3.0-rc.1 against try#ebbfb508237d160e7a5e663a930916c87c4a8a45 for pr-106493
[INFO] extracting crate df_ls_semantic_analysis 0.3.0-rc.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate df_ls_semantic_analysis 0.3.0-rc.1 on toolchain ebbfb508237d160e7a5e663a930916c87c4a8a45
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebbfb508237d160e7a5e663a930916c87c4a8a45" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate df_ls_semantic_analysis 0.3.0-rc.1
[INFO] finished tweaking crates.io crate df_ls_semantic_analysis 0.3.0-rc.1
[INFO] tweaked toml for crates.io crate df_ls_semantic_analysis 0.3.0-rc.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+ebbfb508237d160e7a5e663a930916c87c4a8a45" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebbfb508237d160e7a5e663a930916c87c4a8a45" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+ebbfb508237d160e7a5e663a930916c87c4a8a45" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7c330693ae3d40e8b62fe0d7d24f75add1f9adba125fc7e7de7d971c5c7d4d2
[INFO] running `Command { std: "docker" "start" "-a" "f7c330693ae3d40e8b62fe0d7d24f75add1f9adba125fc7e7de7d971c5c7d4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7c330693ae3d40e8b62fe0d7d24f75add1f9adba125fc7e7de7d971c5c7d4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c330693ae3d40e8b62fe0d7d24f75add1f9adba125fc7e7de7d971c5c7d4d2", kill_on_drop: false }`
[INFO] [stdout] f7c330693ae3d40e8b62fe0d7d24f75add1f9adba125fc7e7de7d971c5c7d4d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+ebbfb508237d160e7a5e663a930916c87c4a8a45" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28df7e444820cd2cb9bed88977281aee2607e2f4f58a20b7e847d262b0ec644c
[INFO] running `Command { std: "docker" "start" "-a" "28df7e444820cd2cb9bed88977281aee2607e2f4f58a20b7e847d262b0ec644c", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking gimli v0.27.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking object v0.30.1
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking pretty_assertions v1.3.0
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking df_cp437 v1.1.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling rust-embed-utils v7.3.0
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde_repr v0.1.10
[INFO] [stderr]    Compiling rust-embed-impl v6.3.1
[INFO] [stderr]    Compiling df_ls_derive v0.3.0-rc.1
[INFO] [stderr]     Checking rust-embed v6.4.2
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking serde_json v1.0.91
[INFO] [stderr]     Checking serde_path_to_error v0.1.9
[INFO] [stderr]     Checking df_ls_core v0.3.0-rc.1
[INFO] [stderr]     Checking lsp-types v0.93.2
[INFO] [stderr]     Checking df_ls_diagnostics v0.3.0-rc.1
[INFO] [stderr]     Checking df_ls_lexical_analysis v0.3.0-rc.1
[INFO] [stderr]     Checking df_ls_syntax_analysis v0.3.0-rc.1
[INFO] [stderr]     Checking df_ls_structure v0.3.0-rc.1
[INFO] [stderr] error: could not compile `df_ls_structure`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name df_ls_structure --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/df_ls_structure-0.3.0-rc.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=48e9d30c57675f72 -C extra-filename=-48e9d30c57675f72 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-34f2b2da9f1ad7c4.rmeta --extern df_ls_core=/opt/rustwide/target/debug/deps/libdf_ls_core-c729d786bd30a36a.rmeta --extern df_ls_diagnostics=/opt/rustwide/target/debug/deps/libdf_ls_diagnostics-8e62cc968267c3b3.rmeta --extern df_ls_syntax_analysis=/opt/rustwide/target/debug/deps/libdf_ls_syntax_analysis-ce88a9334821b1fb.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-f512a1aca53865eb.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e08e6005f620851e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-ffa5e42a540a3da9.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-b7cca68842d91564.rmeta --extern serde_path_to_error=/opt/rustwide/target/debug/deps/libserde_path_to_error-363520e0347ff40e.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "28df7e444820cd2cb9bed88977281aee2607e2f4f58a20b7e847d262b0ec644c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28df7e444820cd2cb9bed88977281aee2607e2f4f58a20b7e847d262b0ec644c", kill_on_drop: false }`
[INFO] [stdout] 28df7e444820cd2cb9bed88977281aee2607e2f4f58a20b7e847d262b0ec644c