[INFO] cloning repository https://github.com/joeclark-phd/simplechain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joeclark-phd/simplechain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeclark-phd%2Fsimplechain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeclark-phd%2Fsimplechain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0175a874d92c59202c3efba28ef4224f192e84b6 [INFO] testing joeclark-phd/simplechain against beta-2025-09-21 for beta-1.91-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeclark-phd%2Fsimplechain" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/joeclark-phd/simplechain [INFO] finished tweaking git repo https://github.com/joeclark-phd/simplechain [INFO] tweaked toml for git repo https://github.com/joeclark-phd/simplechain written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/joeclark-phd/simplechain on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/joeclark-phd/simplechain 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded instant v0.1.13 [INFO] [stderr] Downloaded fs2 v0.4.3 [INFO] [stderr] Downloaded is-vowel v0.1.0 [INFO] [stderr] Downloaded bincode_derive v2.0.1 [INFO] [stderr] Downloaded unty v0.0.4 [INFO] [stderr] Downloaded rand v0.9.1 [INFO] [stderr] Downloaded multimarkov v1.0.0 [INFO] [stderr] Downloaded virtue v0.0.18 [INFO] [stderr] Downloaded ethnum v1.5.1 [INFO] [stderr] Downloaded markov_namegen v0.6.0 [INFO] [stderr] Downloaded bincode v2.0.1 [INFO] [stderr] Downloaded sled v0.34.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef536a22ee48d75da57dd33648d4ca5745c4723152dc1dcc5ce9ba87208f96b6 [INFO] running `Command { std: "docker" "start" "-a" "ef536a22ee48d75da57dd33648d4ca5745c4723152dc1dcc5ce9ba87208f96b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef536a22ee48d75da57dd33648d4ca5745c4723152dc1dcc5ce9ba87208f96b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef536a22ee48d75da57dd33648d4ca5745c4723152dc1dcc5ce9ba87208f96b6", kill_on_drop: false }` [INFO] [stdout] ef536a22ee48d75da57dd33648d4ca5745c4723152dc1dcc5ce9ba87208f96b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 843535d9879e1f7d4cc573b72bfb02c95bbfa5e7f2d1bbd7572daed81f01fc24 [INFO] running `Command { std: "docker" "start" "-a" "843535d9879e1f7d4cc573b72bfb02c95bbfa5e7f2d1bbd7572daed81f01fc24", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling tinyvec v1.9.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ethnum v1.5.1 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling is-vowel v0.1.0 [INFO] [stderr] Compiling bincode v2.0.1 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling sled v0.34.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling multimarkov v1.0.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling markov_namegen v0.6.0 [INFO] [stderr] Compiling simplechain v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.66s [INFO] running `Command { std: "docker" "inspect" "843535d9879e1f7d4cc573b72bfb02c95bbfa5e7f2d1bbd7572daed81f01fc24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "843535d9879e1f7d4cc573b72bfb02c95bbfa5e7f2d1bbd7572daed81f01fc24", kill_on_drop: false }` [INFO] [stdout] 843535d9879e1f7d4cc573b72bfb02c95bbfa5e7f2d1bbd7572daed81f01fc24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94b2037fc652b5fc6844615b40ace3c51e4bed2597ad61c8b347d28dd01d4da5 [INFO] running `Command { std: "docker" "start" "-a" "94b2037fc652b5fc6844615b40ace3c51e4bed2597ad61c8b347d28dd01d4da5", kill_on_drop: false }` [INFO] [stderr] Compiling simplechain v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "94b2037fc652b5fc6844615b40ace3c51e4bed2597ad61c8b347d28dd01d4da5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94b2037fc652b5fc6844615b40ace3c51e4bed2597ad61c8b347d28dd01d4da5", kill_on_drop: false }` [INFO] [stdout] 94b2037fc652b5fc6844615b40ace3c51e4bed2597ad61c8b347d28dd01d4da5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 78b4163ae9fafcc158b3eeb9c4ed754a5ced1bef3165d8b9a1541a52c0ef16e0 [INFO] running `Command { std: "docker" "start" "-a" "78b4163ae9fafcc158b3eeb9c4ed754a5ced1bef3165d8b9a1541a52c0ef16e0", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simplechain-5e93fb37f90ecfaf) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test simple_block::tests::changing_nonce_changes_block_hash ... ok [INFO] [stdout] test simple_block::tests::can_get_records_size_from_block ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test simple_block::tests::rec_id_is_hash_of_rec_data ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests simplechain [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" "78b4163ae9fafcc158b3eeb9c4ed754a5ced1bef3165d8b9a1541a52c0ef16e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78b4163ae9fafcc158b3eeb9c4ed754a5ced1bef3165d8b9a1541a52c0ef16e0", kill_on_drop: false }` [INFO] [stdout] 78b4163ae9fafcc158b3eeb9c4ed754a5ced1bef3165d8b9a1541a52c0ef16e0