[INFO] cloning repository https://github.com/kayabaNerve/core-json [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kayabaNerve/core-json" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkayabaNerve%2Fcore-json", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkayabaNerve%2Fcore-json'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f169dfc5a2b91f482106c09c9854eebe7c7ef1ac [INFO] testing kayabaNerve/core-json against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkayabaNerve%2Fcore-json" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/kayabaNerve/core-json [INFO] finished tweaking git repo https://github.com/kayabaNerve/core-json [INFO] tweaked toml for git repo https://github.com/kayabaNerve/core-json written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kayabaNerve/core-json 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/kayabaNerve/core-json 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d8650b4a918ac7c93c3c705e8ba59b35be00abd2c421d2b9199ac9c3df7812f0 [INFO] running `Command { std: "docker" "start" "-a" "d8650b4a918ac7c93c3c705e8ba59b35be00abd2c421d2b9199ac9c3df7812f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8650b4a918ac7c93c3c705e8ba59b35be00abd2c421d2b9199ac9c3df7812f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8650b4a918ac7c93c3c705e8ba59b35be00abd2c421d2b9199ac9c3df7812f0", kill_on_drop: false }` [INFO] [stdout] d8650b4a918ac7c93c3c705e8ba59b35be00abd2c421d2b9199ac9c3df7812f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 58a49664a028b7daf6fa2213021db818c080fa511bd0c11c5cdcc01fe6eeb37b [INFO] running `Command { std: "docker" "start" "-a" "58a49664a028b7daf6fa2213021db818c080fa511bd0c11c5cdcc01fe6eeb37b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling core-json v0.4.0 (/opt/rustwide/workdir/core) [INFO] [stderr] Compiling serde_json v1.0.147 [INFO] [stderr] Compiling zmij v0.1.8 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling itoa v1.0.16 [INFO] [stderr] Compiling embedded-io v0.7.1 [INFO] [stderr] Compiling core-json-derive v0.4.1 (/opt/rustwide/workdir/derive) [INFO] [stderr] Compiling core-json-traits v0.4.1 (/opt/rustwide/workdir/traits) [INFO] [stderr] Compiling core-json-embedded-io v0.4.0 (/opt/rustwide/workdir/embedded-io) [INFO] [stderr] Compiling core-json-no-std-tests v0.1.0 (/opt/rustwide/workdir/tests/no-std) [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling core-json-serde_json-tests v0.1.0 (/opt/rustwide/workdir/tests/serde_json) [INFO] [stderr] Compiling core-json-JSONTestSuite-tests v0.1.0 (/opt/rustwide/workdir/tests/JSONTestSuite) [INFO] [stderr] Compiling core-json-JSON_checker-tests v0.1.0 (/opt/rustwide/workdir/tests/JSON_checker) [INFO] [stderr] Compiling core-json-JSON-Schema-Test-Suite-tests v0.1.0 (/opt/rustwide/workdir/tests/JSON-Schema-Test-Suite) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.12s [INFO] running `Command { std: "docker" "inspect" "58a49664a028b7daf6fa2213021db818c080fa511bd0c11c5cdcc01fe6eeb37b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58a49664a028b7daf6fa2213021db818c080fa511bd0c11c5cdcc01fe6eeb37b", kill_on_drop: false }` [INFO] [stdout] 58a49664a028b7daf6fa2213021db818c080fa511bd0c11c5cdcc01fe6eeb37b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 00665760f46a7987170b1dd8ea1e83eb7aef985d84d2772f6314e8713a1e851d [INFO] running `Command { std: "docker" "start" "-a" "00665760f46a7987170b1dd8ea1e83eb7aef985d84d2772f6314e8713a1e851d", kill_on_drop: false }` [INFO] [stderr] Compiling core-json-derive v0.4.1 (/opt/rustwide/workdir/derive) [INFO] [stderr] Compiling core-json-traits v0.4.1 (/opt/rustwide/workdir/traits) [INFO] [stderr] Compiling core-json-embedded-io v0.4.0 (/opt/rustwide/workdir/embedded-io) [INFO] [stderr] Compiling core-json v0.4.0 (/opt/rustwide/workdir/core) [INFO] [stderr] Compiling core-json-serde_json-tests v0.1.0 (/opt/rustwide/workdir/tests/serde_json) [INFO] [stderr] Compiling core-json-JSON-Schema-Test-Suite-tests v0.1.0 (/opt/rustwide/workdir/tests/JSON-Schema-Test-Suite) [INFO] [stderr] Compiling core-json-JSON_checker-tests v0.1.0 (/opt/rustwide/workdir/tests/JSON_checker) [INFO] [stderr] Compiling core-json-JSONTestSuite-tests v0.1.0 (/opt/rustwide/workdir/tests/JSONTestSuite) [INFO] [stderr] Compiling core-json-no-std-tests v0.1.0 (/opt/rustwide/workdir/tests/no-std) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.10s [INFO] running `Command { std: "docker" "inspect" "00665760f46a7987170b1dd8ea1e83eb7aef985d84d2772f6314e8713a1e851d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00665760f46a7987170b1dd8ea1e83eb7aef985d84d2772f6314e8713a1e851d", kill_on_drop: false }` [INFO] [stdout] 00665760f46a7987170b1dd8ea1e83eb7aef985d84d2772f6314e8713a1e851d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0b38aaef55721c6c2237f1cf41da68b7cbaf5e8332e7c24fe185696e368afd65 [INFO] running `Command { std: "docker" "start" "-a" "0b38aaef55721c6c2237f1cf41da68b7cbaf5e8332e7c24fe185696e368afd65", 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/core_json-4d668e1053d2eaa3) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test string::unicode::test_utf8_codepoint_to_char ... ok [INFO] [stdout] test string::hex::test_validate_hex ... ok [INFO] [stdout] test string::unicode::test_non_ascii_utf8_codepoint_len ... ok [INFO] [stdout] test number::number_sink ... ok [INFO] [stdout] test string::unicode::bench_non_ascii_utf8_codepoint_len ... ok [INFO] [stdout] test string::hex::bench_validate_hex has been running for over 60 seconds [INFO] [stdout] test string::unicode::bench_utf8_codepoint_to_char has been running for over 60 seconds [INFO] [stdout] test string::hex::bench_validate_hex ... ok [INFO] [stdout] test string::unicode::bench_utf8_codepoint_to_char ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 111.38s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core_json_JSON_Schema_Test_Suite_tests-652424f8e8d05f01) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::pass ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.87s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core_json_JSONTestSuite_tests-2c724fe3e2b8ca67) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::pass ... ok [INFO] [stdout] test tests::fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core_json_JSON_checker_tests-01819432db343b98) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::fail ... ok [INFO] [stdout] test tests::pass ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core_json_derive-de088eb40948dee1) [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] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-1cdd37aecca62753) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tri ... ok [INFO] [stdout] test test_mod::test_derive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core_json_embedded_io-5f513ccbbb63645b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_read ... 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] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core_json_no_std_tests-f66d434307206daa) [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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core_json_serde_json_tests-9bc5831aaceb8253) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::fuzz has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "0b38aaef55721c6c2237f1cf41da68b7cbaf5e8332e7c24fe185696e368afd65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b38aaef55721c6c2237f1cf41da68b7cbaf5e8332e7c24fe185696e368afd65", kill_on_drop: false }` [INFO] [stdout] 0b38aaef55721c6c2237f1cf41da68b7cbaf5e8332e7c24fe185696e368afd65