[INFO] fetching crate m2-ls 1.2.0...
[INFO] testing m2-ls-1.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate m2-ls 1.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate m2-ls 1.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate m2-ls 1.2.0
[INFO] tweaked toml for crates.io crate m2-ls 1.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate m2-ls 1.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate m2-ls 1.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree-sitter-language v0.1.8
[INFO] [stderr]   Downloaded tree-sitter-md v0.5.3
[INFO] [stderr]   Downloaded tree-sitter-macaulay2 v6.2.0
[INFO] [stderr]   Downloaded m2-syn-macros v0.6.0
[INFO] [stderr]   Downloaded these-macros-should-be-illegal v0.7.0
[INFO] [stderr]   Downloaded m2-syn v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6a8e86502b74bac81685b7d967855142671453f2cddbc1e50a1a24bfa341d3d4
[INFO] running `Command { std: "docker" "start" "6a8e86502b74bac81685b7d967855142671453f2cddbc1e50a1a24bfa341d3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a8e86502b74bac81685b7d967855142671453f2cddbc1e50a1a24bfa341d3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6a8e86502b74bac81685b7d967855142671453f2cddbc1e50a1a24bfa341d3d4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a8e86502b74bac81685b7d967855142671453f2cddbc1e50a1a24bfa341d3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6a8e86502b74bac81685b7d967855142671453f2cddbc1e50a1a24bfa341d3d4" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling tree-sitter-language v0.1.8
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling cc v1.4.5
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling str_indices v0.4.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling ropey v1.6.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling tree-sitter-macaulay2 v6.2.0
[INFO] [stderr]    Compiling tree-sitter-md v0.5.3
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling tree-sitter v0.26.13
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling serde_repr v0.1.21
[INFO] [stderr]    Compiling m2-syn-macros v0.6.0
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling tower-lsp-macros v0.9.0
[INFO] [stderr]    Compiling these-macros-should-be-illegal v0.7.0
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling pin-project v1.1.13
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling zerovec v0.11.8
[INFO] [stderr]    Compiling zerotrie v0.2.5
[INFO] [stderr]    Compiling tinystr v0.8.4
[INFO] [stderr]    Compiling potential_utf v0.1.6
[INFO] [stderr]    Compiling icu_collections v2.3.0
[INFO] [stderr]    Compiling icu_locale_core v2.3.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling icu_provider v2.3.1
[INFO] [stderr]    Compiling icu_properties v2.3.0
[INFO] [stderr]    Compiling icu_normalizer v2.3.0
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling idna_adapter v1.2.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling lsp-types v0.94.1
[INFO] [stderr]    Compiling tokio-util v0.7.19
[INFO] [stderr]    Compiling m2-syn v0.6.0
[INFO] [stderr]    Compiling tower-lsp v0.20.0
[INFO] [stderr]    Compiling m2-ls v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `m2-ls` (bin "m2-ls")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name m2_ls --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=e631a9d896c1138f -C extra-filename=-e921db6a71c51c5c --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern dashmap=/opt/rustwide/target/release/deps/libdashmap-3d8b1dba87d11d5d.rlib --extern m2_syn=/opt/rustwide/target/release/deps/libm2_syn-e8eb23cf9fa4ffd4.rlib --extern ropey=/opt/rustwide/target/release/deps/libropey-e871465a473e6eff.rlib --extern serde=/opt/rustwide/target/release/deps/libserde-301631d9e1a08610.rlib --extern serde_json=/opt/rustwide/target/release/deps/libserde_json-645af96f16b7ef2d.rlib --extern tokio=/opt/rustwide/target/release/deps/libtokio-9f26a7893656bd5c.rlib --extern tower=/opt/rustwide/target/release/deps/libtower-3b6514bfc6e30f3e.rlib --extern tower_lsp=/opt/rustwide/target/release/deps/libtower_lsp-2fe7c9bc2f3ee80c.rlib --extern tree_sitter=/opt/rustwide/target/release/deps/libtree_sitter-1a8dcd26eca248b2.rlib --extern tree_sitter_macaulay2=/opt/rustwide/target/release/deps/libtree_sitter_macaulay2-82cddd727fa3352a.rlib --extern tree_sitter_md=/opt/rustwide/target/release/deps/libtree_sitter_md-91c5391ca7032755.rlib --cap-lints=warn -L native=/opt/rustwide/target/release/build/tree-sitter-15c3490a37d577d2/out -L native=/opt/rustwide/target/release/build/tree-sitter-macaulay2-df55f544d3593343/out -L native=/opt/rustwide/target/release/build/tree-sitter-md-c55968d67d94a417/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6a8e86502b74bac81685b7d967855142671453f2cddbc1e50a1a24bfa341d3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8e86502b74bac81685b7d967855142671453f2cddbc1e50a1a24bfa341d3d4", kill_on_drop: false }`
[INFO] [stdout] 6a8e86502b74bac81685b7d967855142671453f2cddbc1e50a1a24bfa341d3d4
