[INFO] fetching crate spreadsheet-mcp 0.10.1...
[INFO] testing spreadsheet-mcp-0.10.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate spreadsheet-mcp 0.10.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate spreadsheet-mcp 0.10.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate spreadsheet-mcp 0.10.1
[INFO] tweaked toml for crates.io crate spreadsheet-mcp 0.10.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spreadsheet-mcp 0.10.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spreadsheet-mcp 0.10.1 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50a41342557566a1569aa2d1122e44d9aa4c35044e5b31658d32fe476bb3ce5d
[INFO] running `Command { std: "docker" "start" "-a" "50a41342557566a1569aa2d1122e44d9aa4c35044e5b31658d32fe476bb3ce5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50a41342557566a1569aa2d1122e44d9aa4c35044e5b31658d32fe476bb3ce5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a41342557566a1569aa2d1122e44d9aa4c35044e5b31658d32fe476bb3ce5d", kill_on_drop: false }`
[INFO] [stdout] 50a41342557566a1569aa2d1122e44d9aa4c35044e5b31658d32fe476bb3ce5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b51b2b7ba6b41d241873a96aaa0a817f6ea4a25fed8793a465011456cc38146
[INFO] running `Command { std: "docker" "start" "-a" "2b51b2b7ba6b41d241873a96aaa0a817f6ea4a25fed8793a465011456cc38146", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling arrow-schema v56.2.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling lexical-util v1.0.7
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling pest v2.8.4
[INFO] [stderr]    Compiling lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]    Compiling lexical-parse-float v1.0.6
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]    Compiling lexical-write-float v1.0.6
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling lexical-core v1.0.6
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling zip v2.4.2
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling zopfli v0.8.3
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cfb v0.10.0
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling cbc v0.1.2
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling thin-vec v0.2.14
[INFO] [stderr]    Compiling thousands v0.2.0
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling base64ct v1.8.1
[INFO] [stderr]    Compiling imagesize v0.14.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling pest_meta v2.8.4
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling password-hash v0.4.2
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling pxfm v0.1.27
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling axum-core v0.5.5
[INFO] [stderr]    Compiling codepage v0.1.2
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling pest_generator v2.8.4
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling fancy-regex v0.14.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling formualizer-common v1.0.0
[INFO] [stderr]    Compiling pastey v0.2.0
[INFO] [stderr]    Compiling matchit v0.8.4
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling ovba v0.7.1
[INFO] [stderr]    Compiling globset v0.4.18
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling pest_derive v2.8.4
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling formualizer-macros v0.3.0
[INFO] [stderr]    Compiling schemars_derive v1.1.0
[INFO] [stderr]    Compiling moxcms v0.7.10
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling rmcp-macros v0.11.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde_with_macros v3.16.1
[INFO] [stderr]    Compiling axum-macros v0.5.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tracing v0.1.43
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling serde_with v3.16.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling html_parser v0.7.0
[INFO] [stderr]    Compiling arrow-buffer v56.2.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling arrow-data v56.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling sse-stream v0.2.1
[INFO] [stderr]    Compiling schemars v1.1.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling arrow-array v56.2.0
[INFO] [stderr]    Compiling formualizer-parse v1.0.0
[INFO] [stderr]    Compiling umya-spreadsheet v2.3.3
[INFO] [stderr]    Compiling image v0.25.9
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-util v0.7.17
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling rmcp v0.11.0
[INFO] [stderr]    Compiling axum v0.8.7
[INFO] [stderr]    Compiling arrow-select v56.2.0
[INFO] [stderr]    Compiling arrow-row v56.2.0
[INFO] [stderr]    Compiling arrow-arith v56.2.0
[INFO] [stderr]    Compiling arrow-cast v56.2.0
[INFO] [stderr]    Compiling arrow-ord v56.2.0
[INFO] [stderr]    Compiling arrow-ipc v56.2.0
[INFO] [stderr]    Compiling arrow-string v56.2.0
[INFO] [stderr]    Compiling arrow-json v56.2.0
[INFO] [stderr]    Compiling arrow-csv v56.2.0
[INFO] [stderr]    Compiling spreadsheet-kit v0.10.1
[INFO] [stderr]    Compiling arrow v56.2.0
[INFO] [stderr] error: could not compile `umya-spreadsheet` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name umya_spreadsheet --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/umya-spreadsheet-2.3.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("js"))' -C metadata=558d1cdc49538813 -C extra-filename=-c8b05b67310e02ab --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aes=/opt/rustwide/target/debug/deps/libaes-032bf33a579c6599.rmeta --extern ahash=/opt/rustwide/target/debug/deps/libahash-85faf68e3e4073e1.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-29d4d4232c317d5e.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-0d5229b4099d70a3.rmeta --extern cbc=/opt/rustwide/target/debug/deps/libcbc-720a504b1df9a3d2.rmeta --extern cfb=/opt/rustwide/target/debug/deps/libcfb-aa27632f37b4de74.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-69781161b2eb9811.rmeta --extern encoding_rs=/opt/rustwide/target/debug/deps/libencoding_rs-8656bb43f7a59443.rmeta --extern fancy_regex=/opt/rustwide/target/debug/deps/libfancy_regex-f783970c9f38328d.rmeta --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-febaea98ab902de1.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-57586fa8d07121ff.rmeta --extern html_parser=/opt/rustwide/target/debug/deps/libhtml_parser-5be1dd864f88ea38.rmeta --extern imagesize=/opt/rustwide/target/debug/deps/libimagesize-b5010f0cadd11842.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-58edaf41543212f3.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-dc8d8de746d11f00.rmeta --extern quick_xml=/opt/rustwide/target/debug/deps/libquick_xml-60f7b7de74f38212.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-f94330829b61f289.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-2a77169eebaf2a0b.rmeta --extern thin_vec=/opt/rustwide/target/debug/deps/libthin_vec-4c64baf81186a090.rmeta --extern thousands=/opt/rustwide/target/debug/deps/libthousands-b2f04c41356100d9.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-b77e5c99dab8bcec.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `arrow-ord` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name arrow_ord --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrow-ord-56.2.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=a1c7c75c56da3768 -C extra-filename=-853fc5eefd88ad13 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrow_array=/opt/rustwide/target/debug/deps/libarrow_array-112d39a67f6d1812.rmeta --extern arrow_buffer=/opt/rustwide/target/debug/deps/libarrow_buffer-b242bd48b16946e9.rmeta --extern arrow_data=/opt/rustwide/target/debug/deps/libarrow_data-dc5daf2de6755ce0.rmeta --extern arrow_schema=/opt/rustwide/target/debug/deps/libarrow_schema-ff647f167787701c.rmeta --extern arrow_select=/opt/rustwide/target/debug/deps/libarrow_select-2987c7d0189772ab.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2b51b2b7ba6b41d241873a96aaa0a817f6ea4a25fed8793a465011456cc38146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b51b2b7ba6b41d241873a96aaa0a817f6ea4a25fed8793a465011456cc38146", kill_on_drop: false }`
[INFO] [stdout] 2b51b2b7ba6b41d241873a96aaa0a817f6ea4a25fed8793a465011456cc38146
