[INFO] fetching crate nestac 0.6.0...
[INFO] testing nestac-0.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate nestac 0.6.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate nestac 0.6.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nestac 0.6.0
[INFO] tweaked toml for crates.io crate nestac 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nestac 0.6.0 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 crates.io crate nestac 0.6.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6be98e529ee0938228bda0e7b1047251763eb8a89aa5de66f833030ca004d660
[INFO] running `Command { std: "docker" "start" "-a" "6be98e529ee0938228bda0e7b1047251763eb8a89aa5de66f833030ca004d660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6be98e529ee0938228bda0e7b1047251763eb8a89aa5de66f833030ca004d660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be98e529ee0938228bda0e7b1047251763eb8a89aa5de66f833030ca004d660", kill_on_drop: false }`
[INFO] [stdout] 6be98e529ee0938228bda0e7b1047251763eb8a89aa5de66f833030ca004d660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] be3b9ecb548f75430b4d6343adccd44ba572288ad5f1231d21d982d2f565726e
[INFO] running `Command { std: "docker" "start" "-a" "be3b9ecb548f75430b4d6343adccd44ba572288ad5f1231d21d982d2f565726e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling string_from v0.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling nestac v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.62s
[INFO] running `Command { std: "docker" "inspect" "be3b9ecb548f75430b4d6343adccd44ba572288ad5f1231d21d982d2f565726e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3b9ecb548f75430b4d6343adccd44ba572288ad5f1231d21d982d2f565726e", kill_on_drop: false }`
[INFO] [stdout] be3b9ecb548f75430b4d6343adccd44ba572288ad5f1231d21d982d2f565726e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] edfb7d96ceedae8425bfa74edcbe3d3c18eb74430cc4af19bccff1a4f98a67aa
[INFO] running `Command { std: "docker" "start" "-a" "edfb7d96ceedae8425bfa74edcbe3d3c18eb74430cc4af19bccff1a4f98a67aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling nestac v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "edfb7d96ceedae8425bfa74edcbe3d3c18eb74430cc4af19bccff1a4f98a67aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edfb7d96ceedae8425bfa74edcbe3d3c18eb74430cc4af19bccff1a4f98a67aa", kill_on_drop: false }`
[INFO] [stdout] edfb7d96ceedae8425bfa74edcbe3d3c18eb74430cc4af19bccff1a4f98a67aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 74171408e89daa35bfb0205f375b0f260e664f4e8e8037d1b8229eab10b58b1c
[INFO] running `Command { std: "docker" "start" "-a" "74171408e89daa35bfb0205f375b0f260e664f4e8e8037d1b8229eab10b58b1c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nestac-a714805bd1431160)
[INFO] [stdout] running 20 tests
[INFO] [stdout] test json::paths::tests::key_path_interpolation ... ok
[INFO] [stdout] test json::read::tests::read_inner_array_json ... ok
[INFO] [stdout] test json::read::tests::read_flat_json ... ok
[INFO] [stdout] test json::update::tests::update_root_key_json ... ok
[INFO] [stdout] test json::read::tests::read_inner_key_json ... ok
[INFO] [stdout] test json::read::tests::read_inner_key_from_inner_list_json ... ok
[INFO] [stdout] test toml::read::tests::test_flat_toml_list ... ok
[INFO] [stdout] test toml::paths::tests::key_path_interpolation ... ok
[INFO] [stdout] test toml::read::tests::test_nested_toml ... ok
[INFO] [stdout] test toml::read::tests::test_nested_toml_list ... ok
[INFO] [stdout] test toml::read::tests::test_nested_toml_list_map ... ok
[INFO] [stdout] test toml::update::tests::update_deep_key_toml ... ok
[INFO] [stdout] test toml::update::tests::update_deep_key_vec_toml ... ok
[INFO] [stdout] test toml::read::tests::test_flat_toml ... ok
[INFO] [stdout] test json::update::tests::update_with_custom_separator ... ok
[INFO] [stdout] test toml::read::tests::test_flat_toml_custom_separator ... ok
[INFO] [stdout] test toml::update::tests::update_root_key_toml ... ok
[INFO] [stdout] test json::update::tests::update_inner_key_json ... ok
[INFO] [stdout] test json::read::tests::read_inner_key_json_with_custom_delimiter ... ok
[INFO] [stdout] test toml::update::tests::update_root_vec_toml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nestac
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/json/read.rs - json::read::read (line 8) ... ok
[INFO] [stdout] test src/toml/read.rs - toml::read::read (line 8) ... ok
[INFO] [stdout] test src/json/read.rs - json::read::read (line 21) ... ok
[INFO] [stdout] test src/toml/read.rs - toml::read::read (line 24) ... ok
[INFO] [stdout] test src/toml/paths.rs - toml::paths::get_paths (line 7) ... ok
[INFO] [stdout] test src/json/update.rs - json::update::update (line 8) ... ok
[INFO] [stdout] test src/json/paths.rs - json::paths::get_paths (line 7) ... ok
[INFO] [stdout] test src/json/update.rs - json::update::update (line 39) ... ok
[INFO] [stdout] test src/toml/update.rs - toml::update::update (line 10) ... ok
[INFO] [stdout] test src/toml/update.rs - toml::update::update (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74171408e89daa35bfb0205f375b0f260e664f4e8e8037d1b8229eab10b58b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74171408e89daa35bfb0205f375b0f260e664f4e8e8037d1b8229eab10b58b1c", kill_on_drop: false }`
[INFO] [stdout] 74171408e89daa35bfb0205f375b0f260e664f4e8e8037d1b8229eab10b58b1c