[INFO] cloning repository https://github.com/bigdogs/lkl2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bigdogs/lkl2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigdogs%2Flkl2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigdogs%2Flkl2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6f66e1e32ade91274882f11b60526a4400d326c
[INFO] testing bigdogs/lkl2 against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigdogs%2Flkl2" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bigdogs/lkl2
[INFO] finished tweaking git repo https://github.com/bigdogs/lkl2
[INFO] tweaked toml for git repo https://github.com/bigdogs/lkl2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bigdogs/lkl2 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 git repo https://github.com/bigdogs/lkl2 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 23019ec424a8564072181bda8a3dfbf2c73c5223dd2b8fea598ca3ee0b3d730f
[INFO] running `Command { std: "docker" "start" "-a" "23019ec424a8564072181bda8a3dfbf2c73c5223dd2b8fea598ca3ee0b3d730f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23019ec424a8564072181bda8a3dfbf2c73c5223dd2b8fea598ca3ee0b3d730f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23019ec424a8564072181bda8a3dfbf2c73c5223dd2b8fea598ca3ee0b3d730f", kill_on_drop: false }`
[INFO] [stdout] 23019ec424a8564072181bda8a3dfbf2c73c5223dd2b8fea598ca3ee0b3d730f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 82df42bc9ab0542aede2787d782fdd60898964a74591319f9877847b8c15c4cb
[INFO] running `Command { std: "docker" "start" "-a" "82df42bc9ab0542aede2787d782fdd60898964a74591319f9877847b8c15c4cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling zerocopy v0.8.35
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling cc v1.2.54
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling zmij v1.0.17
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling argh_shared v0.1.13
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling build-target v0.4.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling flutter_rust_bridge v2.11.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling jiff v0.2.18
[INFO] [stderr]    Compiling rust-fuzzy-search v0.1.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.28.0
[INFO] [stderr]    Compiling dart-sys v4.1.5
[INFO] [stderr]    Compiling fd-lock v4.0.4
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling globset v0.4.14
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling rustyline v17.0.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling rust-embed-utils v8.11.0
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling hashlink v0.9.1
[INFO] [stderr]    Compiling allo-isolate v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling rust-embed-impl v8.11.0
[INFO] [stderr]    Compiling argh_derive v0.1.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling delegate-attr v0.3.0
[INFO] [stderr]    Compiling flutter_rust_bridge_macros v2.11.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rust-embed v8.11.0
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling argh v0.1.13
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling rusqlite v0.31.0
[INFO] [stderr]    Compiling libparser v0.1.0 (/opt/rustwide/workdir/rust/libparser)
[INFO] [stderr]    Compiling liblkl2 v0.1.0 (/opt/rustwide/workdir/rust/liblkl2)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.76s
[INFO] running `Command { std: "docker" "inspect" "82df42bc9ab0542aede2787d782fdd60898964a74591319f9877847b8c15c4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82df42bc9ab0542aede2787d782fdd60898964a74591319f9877847b8c15c4cb", kill_on_drop: false }`
[INFO] [stdout] 82df42bc9ab0542aede2787d782fdd60898964a74591319f9877847b8c15c4cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] befc1658b6f60dab24ec964ff4b30a7df453efbd36e0fd7719a2aa0b10194f4f
[INFO] running `Command { std: "docker" "start" "-a" "befc1658b6f60dab24ec964ff4b30a7df453efbd36e0fd7719a2aa0b10194f4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libparser v0.1.0 (/opt/rustwide/workdir/rust/libparser)
[INFO] [stderr]    Compiling liblkl2 v0.1.0 (/opt/rustwide/workdir/rust/liblkl2)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "befc1658b6f60dab24ec964ff4b30a7df453efbd36e0fd7719a2aa0b10194f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befc1658b6f60dab24ec964ff4b30a7df453efbd36e0fd7719a2aa0b10194f4f", kill_on_drop: false }`
[INFO] [stdout] befc1658b6f60dab24ec964ff4b30a7df453efbd36e0fd7719a2aa0b10194f4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 18cd34d17a8217e5ebfb082a51cf2e60cf42ad75f5549772da133acd5e186807
[INFO] running `Command { std: "docker" "start" "-a" "18cd34d17a8217e5ebfb082a51cf2e60cf42ad75f5549772da133acd5e186807", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/liblkl2-6b85cc11b93bd219)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libparser-de21586be9504dab)
[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] [stderr]    Doc-tests libparser
[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" "18cd34d17a8217e5ebfb082a51cf2e60cf42ad75f5549772da133acd5e186807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18cd34d17a8217e5ebfb082a51cf2e60cf42ad75f5549772da133acd5e186807", kill_on_drop: false }`
[INFO] [stdout] 18cd34d17a8217e5ebfb082a51cf2e60cf42ad75f5549772da133acd5e186807