[INFO] cloning repository https://github.com/Akanoa/json_mutator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Akanoa/json_mutator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkanoa%2Fjson_mutator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAkanoa%2Fjson_mutator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fcda07807376eb5a1c7dbc9192968fc5d64fbbb4 [INFO] testing Akanoa/json_mutator 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%2FAkanoa%2Fjson_mutator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Akanoa/json_mutator [INFO] finished tweaking git repo https://github.com/Akanoa/json_mutator [INFO] tweaked toml for git repo https://github.com/Akanoa/json_mutator written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Akanoa/json_mutator 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/Akanoa/json_mutator 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-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] 62be9a0abe5aa3c965cdd8242c22464b68d06cfbbebb4c846f347320b9c90fee [INFO] running `Command { std: "docker" "start" "-a" "62be9a0abe5aa3c965cdd8242c22464b68d06cfbbebb4c846f347320b9c90fee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62be9a0abe5aa3c965cdd8242c22464b68d06cfbbebb4c846f347320b9c90fee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62be9a0abe5aa3c965cdd8242c22464b68d06cfbbebb4c846f347320b9c90fee", kill_on_drop: false }` [INFO] [stdout] 62be9a0abe5aa3c965cdd8242c22464b68d06cfbbebb4c846f347320b9c90fee [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] ac944c493e66f4664e2e02009dfc43ecc8c2857ce4320fb9ae7cd4e2cbac54dd [INFO] running `Command { std: "docker" "start" "-a" "ac944c493e66f4664e2e02009dfc43ecc8c2857ce4320fb9ae7cd4e2cbac54dd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling wyz v0.5.1 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling bitvec v1.0.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Compiling serde_bytes v0.11.17 [INFO] [stderr] Compiling uuid v1.17.0 [INFO] [stderr] Compiling ijson v0.1.3 (https://github.com/RedisJSON/ijson?rev=881b96e7941b8dc335863746ac108f6d9ed0b98a#881b96e7) [INFO] [stderr] Compiling bson v2.15.0 [INFO] [stderr] Compiling json_path v0.1.0 (https://github.com/RedisJSON/RedisJSON.git?rev=992265ef3215d1624f3c047f37a4e7cfb75c3104#992265ef) [INFO] [stderr] Compiling json_mutator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.94s [INFO] running `Command { std: "docker" "inspect" "ac944c493e66f4664e2e02009dfc43ecc8c2857ce4320fb9ae7cd4e2cbac54dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac944c493e66f4664e2e02009dfc43ecc8c2857ce4320fb9ae7cd4e2cbac54dd", kill_on_drop: false }` [INFO] [stdout] ac944c493e66f4664e2e02009dfc43ecc8c2857ce4320fb9ae7cd4e2cbac54dd [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] ffafdcdb7f5b00e02b2adecf4e1121bc7ce461ebd6aa2fef2afb092a915440fd [INFO] running `Command { std: "docker" "start" "-a" "ffafdcdb7f5b00e02b2adecf4e1121bc7ce461ebd6aa2fef2afb092a915440fd", kill_on_drop: false }` [INFO] [stderr] Compiling json_mutator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `Command { std: "docker" "inspect" "ffafdcdb7f5b00e02b2adecf4e1121bc7ce461ebd6aa2fef2afb092a915440fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffafdcdb7f5b00e02b2adecf4e1121bc7ce461ebd6aa2fef2afb092a915440fd", kill_on_drop: false }` [INFO] [stdout] ffafdcdb7f5b00e02b2adecf4e1121bc7ce461ebd6aa2fef2afb092a915440fd [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] a42d411941c24c4f64b0f633a70e2ef030b1c53e083cb49b2f859b25c53249cd [INFO] running `Command { std: "docker" "start" "-a" "a42d411941c24c4f64b0f633a70e2ef030b1c53e083cb49b2f859b25c53249cd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_mutator-f09860430772dedd) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/json_mutator-f09860430772dedd` (signal: 11, SIGSEGV: invalid memory reference) [INFO] [stdout] test tests::get_value_root_and_partial_data ... [INFO] running `Command { std: "docker" "inspect" "a42d411941c24c4f64b0f633a70e2ef030b1c53e083cb49b2f859b25c53249cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a42d411941c24c4f64b0f633a70e2ef030b1c53e083cb49b2f859b25c53249cd", kill_on_drop: false }` [INFO] [stdout] a42d411941c24c4f64b0f633a70e2ef030b1c53e083cb49b2f859b25c53249cd