[INFO] fetching crate rootchain-core 1.0.2...
[INFO] testing rootchain-core-1.0.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rootchain-core 1.0.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rootchain-core 1.0.2
[INFO] finished tweaking crates.io crate rootchain-core 1.0.2
[INFO] tweaked toml for crates.io crate rootchain-core 1.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rootchain-core 1.0.2 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 rootchain-core 1.0.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] eecfba6f20ff221e8e207590b7412c106bfeea0e0ecea123d6871a20466896aa
[INFO] running `Command { std: "docker" "start" "-a" "eecfba6f20ff221e8e207590b7412c106bfeea0e0ecea123d6871a20466896aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eecfba6f20ff221e8e207590b7412c106bfeea0e0ecea123d6871a20466896aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eecfba6f20ff221e8e207590b7412c106bfeea0e0ecea123d6871a20466896aa", kill_on_drop: false }`
[INFO] [stdout] eecfba6f20ff221e8e207590b7412c106bfeea0e0ecea123d6871a20466896aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 686d738ec02f86ad150b0fd2193fb417885f692bd4c8135508ce8aeadfb2688a
[INFO] running `Command { std: "docker" "start" "-a" "686d738ec02f86ad150b0fd2193fb417885f692bd4c8135508ce8aeadfb2688a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling serde-big-array v0.5.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling rootchain-core v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.96s
[INFO] running `Command { std: "docker" "inspect" "686d738ec02f86ad150b0fd2193fb417885f692bd4c8135508ce8aeadfb2688a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686d738ec02f86ad150b0fd2193fb417885f692bd4c8135508ce8aeadfb2688a", kill_on_drop: false }`
[INFO] [stdout] 686d738ec02f86ad150b0fd2193fb417885f692bd4c8135508ce8aeadfb2688a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f0dbb1dd4d944f9f8089b2b782528d1e6e603569a489768a15978faada01f2f8
[INFO] running `Command { std: "docker" "start" "-a" "f0dbb1dd4d944f9f8089b2b782528d1e6e603569a489768a15978faada01f2f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rootchain-core v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "f0dbb1dd4d944f9f8089b2b782528d1e6e603569a489768a15978faada01f2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0dbb1dd4d944f9f8089b2b782528d1e6e603569a489768a15978faada01f2f8", kill_on_drop: false }`
[INFO] [stdout] f0dbb1dd4d944f9f8089b2b782528d1e6e603569a489768a15978faada01f2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 297d02ed99b0342bbce8aa08e33c767b97e63ed12a80a558864d0e8fdcd13a74
[INFO] running `Command { std: "docker" "start" "-a" "297d02ed99b0342bbce8aa08e33c767b97e63ed12a80a558864d0e8fdcd13a74", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rootchain_core-69de02b44a170d33)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test types::tests::test_block_header_serialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rootchain_core
[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" "297d02ed99b0342bbce8aa08e33c767b97e63ed12a80a558864d0e8fdcd13a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297d02ed99b0342bbce8aa08e33c767b97e63ed12a80a558864d0e8fdcd13a74", kill_on_drop: false }`
[INFO] [stdout] 297d02ed99b0342bbce8aa08e33c767b97e63ed12a80a558864d0e8fdcd13a74
