[INFO] fetching crate simperby 0.2.0...
[INFO] testing simperby-0.2.0 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate simperby 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate simperby 0.2.0
[INFO] finished tweaking crates.io crate simperby 0.2.0
[INFO] tweaked toml for crates.io crate simperby 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simperby 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 272 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cb64d23708fe5aea36efa39deaefab553e9723ba4f5605f4f078b22f09fa2106
[INFO] running `Command { std: "docker" "start" "-a" "cb64d23708fe5aea36efa39deaefab553e9723ba4f5605f4f078b22f09fa2106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb64d23708fe5aea36efa39deaefab553e9723ba4f5605f4f078b22f09fa2106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb64d23708fe5aea36efa39deaefab553e9723ba4f5605f4f078b22f09fa2106", kill_on_drop: false }`
[INFO] [stdout] cb64d23708fe5aea36efa39deaefab553e9723ba4f5605f4f078b22f09fa2106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4b98eb210950502c0acdd25b1a79275de3cec713cf367875c205c57756367005
[INFO] running `Command { std: "docker" "start" "-a" "4b98eb210950502c0acdd25b1a79275de3cec713cf367875c205c57756367005", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling http-range-header v0.3.1
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling matchit v0.5.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling pin-project v1.1.11
[INFO] [stderr]    Compiling ip_rfc v0.1.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling path-slash v0.2.1
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling vetomint v0.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.114
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]    Compiling libz-sys v1.1.28
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling libgit2-sys v0.14.2+1.5.1
[INFO] [stderr]    Compiling openssl v0.10.78
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling axum-core v0.2.9
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling secp256k1 v0.24.3
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling simperby-core v0.2.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling serde-tc-macro v0.4.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tower-http v0.3.5
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling git2 v0.15.0
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling axum v0.5.17
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling serde-tc v0.4.1
[INFO] [stderr]    Compiling simperby-network v0.2.0
[INFO] [stderr]    Compiling simperby-consensus v0.2.0
[INFO] [stderr]    Compiling simperby-governance v0.2.0
[INFO] [stderr]    Compiling simperby-repository v0.2.0
[INFO] [stderr]    Compiling simperby v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "4b98eb210950502c0acdd25b1a79275de3cec713cf367875c205c57756367005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b98eb210950502c0acdd25b1a79275de3cec713cf367875c205c57756367005", kill_on_drop: false }`
[INFO] [stdout] 4b98eb210950502c0acdd25b1a79275de3cec713cf367875c205c57756367005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ebdca01faccd0073d6e5388a028fb3f652294ef72160896896c6372f9fbdfba0
[INFO] running `Command { std: "docker" "start" "-a" "ebdca01faccd0073d6e5388a028fb3f652294ef72160896896c6372f9fbdfba0", kill_on_drop: false }`
[INFO] [stderr]    Compiling simperby v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "ebdca01faccd0073d6e5388a028fb3f652294ef72160896896c6372f9fbdfba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebdca01faccd0073d6e5388a028fb3f652294ef72160896896c6372f9fbdfba0", kill_on_drop: false }`
[INFO] [stdout] ebdca01faccd0073d6e5388a028fb3f652294ef72160896896c6372f9fbdfba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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", kill_on_drop: false }`
[INFO] [stdout] 1d7fbd2b98ccc98c9590c0464070541457aa40d616822d69555f37c04ff57f34
[INFO] running `Command { std: "docker" "start" "-a" "1d7fbd2b98ccc98c9590c0464070541457aa40d616822d69555f37c04ff57f34", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simperby-06c83b62e1b45cd9)
[INFO] [stderr]    Doc-tests simperby
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d7fbd2b98ccc98c9590c0464070541457aa40d616822d69555f37c04ff57f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7fbd2b98ccc98c9590c0464070541457aa40d616822d69555f37c04ff57f34", kill_on_drop: false }`
[INFO] [stdout] 1d7fbd2b98ccc98c9590c0464070541457aa40d616822d69555f37c04ff57f34