[INFO] fetching crate kombrucha 0.2.3...
[INFO] testing kombrucha-0.2.3 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate kombrucha 0.2.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate kombrucha 0.2.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kombrucha 0.2.3
[INFO] tweaked toml for crates.io crate kombrucha 0.2.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kombrucha 0.2.3 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 kombrucha 0.2.3 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2660257273ab47cbe88bc8fe5627e2ee7558875ecf737744c8025878a450330e
[INFO] running `Command { std: "docker" "start" "-a" "2660257273ab47cbe88bc8fe5627e2ee7558875ecf737744c8025878a450330e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2660257273ab47cbe88bc8fe5627e2ee7558875ecf737744c8025878a450330e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2660257273ab47cbe88bc8fe5627e2ee7558875ecf737744c8025878a450330e", kill_on_drop: false }`
[INFO] [stdout] 2660257273ab47cbe88bc8fe5627e2ee7558875ecf737744c8025878a450330e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b684227613b7de6529fb79a95328ef4213ec3e6f25218b46c8cd4cbccc8a7111
[INFO] running `Command { std: "docker" "start" "-a" "b684227613b7de6529fb79a95328ef4213ec3e6f25218b46c8cd4cbccc8a7111", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.3
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling cc v1.2.40
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling moka v0.12.11
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling tagptr v0.2.0
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling flate2 v1.1.4
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling clap_complete v4.5.58
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling kombrucha v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "b684227613b7de6529fb79a95328ef4213ec3e6f25218b46c8cd4cbccc8a7111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b684227613b7de6529fb79a95328ef4213ec3e6f25218b46c8cd4cbccc8a7111", kill_on_drop: false }`
[INFO] [stdout] b684227613b7de6529fb79a95328ef4213ec3e6f25218b46c8cd4cbccc8a7111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbb4e7238d85dd4a02fd17f3f76b8adb23a4ba1fb87b25740de6f98a57b8081f
[INFO] running `Command { std: "docker" "start" "-a" "dbb4e7238d85dd4a02fd17f3f76b8adb23a4ba1fb87b25740de6f98a57b8081f", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling etcetera v0.8.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling docker_credential v1.3.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling hyper-util v0.1.17
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling serde_with_macros v3.15.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling tokio-tar v0.3.1
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling hyperlocal v0.9.1
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling serde_with v3.15.1
[INFO] [stderr]    Compiling rustls-webpki v0.103.7
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling parse-display-derive v0.9.1
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling bollard-stubs v1.47.1-rc.27.3.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling parse-display v0.9.1
[INFO] [stderr]    Compiling kombrucha v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling bollard v0.18.1
[INFO] [stderr]    Compiling testcontainers v0.23.3
[INFO] [stderr] error: could not compile `kombrucha` (bin "bru")
[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 bru --edition=2024 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=6a8dacece02a55af -C extra-filename=-a2d6cc4e3277a711 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-bf2ca2eac6d23ebd.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-20176582aa19e0d4.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5070acbafe19fd95.rlib --extern clap_complete=/opt/rustwide/target/debug/deps/libclap_complete-e4fc2d3a49f0d828.rlib --extern colored=/opt/rustwide/target/debug/deps/libcolored-c62053df6865dd0c.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-4c6387499873fbf5.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-17258cce8bf7bf85.rlib --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-b95f70f987938cbd.rlib --extern kombrucha=/opt/rustwide/target/debug/deps/libkombrucha-cd55392b34347bf5.rlib --extern moka=/opt/rustwide/target/debug/deps/libmoka-4b507b86653b8a93.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-ea862f6991cd6151.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-0941feaf83f6a630.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-3d2a54342d732859.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8a8a4ccf419effd9.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-654270755bd6cdf8.rlib --extern tar=/opt/rustwide/target/debug/deps/libtar-5d7d30173c1d44c6.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-d684052a1b3039ba.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-ece645fe886b9f54.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-93f0d165a03faa4f.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d32ec5e8be0c24da.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-471fc7e43f1ed245.rlib --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-ee8993f0698390b9.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dbb4e7238d85dd4a02fd17f3f76b8adb23a4ba1fb87b25740de6f98a57b8081f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb4e7238d85dd4a02fd17f3f76b8adb23a4ba1fb87b25740de6f98a57b8081f", kill_on_drop: false }`
[INFO] [stdout] dbb4e7238d85dd4a02fd17f3f76b8adb23a4ba1fb87b25740de6f98a57b8081f