[INFO] fetching crate json-toolkit 0.1.1...
[INFO] testing json-toolkit-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate json-toolkit 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate json-toolkit 0.1.1
[INFO] finished tweaking crates.io crate json-toolkit 0.1.1
[INFO] tweaked toml for crates.io crate json-toolkit 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json-toolkit 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.0.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34edd7b3233695d81c6254256415bddf754927390cbcbc9b71f8c63fb65551dc
[INFO] running `Command { std: "docker" "start" "-a" "34edd7b3233695d81c6254256415bddf754927390cbcbc9b71f8c63fb65551dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34edd7b3233695d81c6254256415bddf754927390cbcbc9b71f8c63fb65551dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34edd7b3233695d81c6254256415bddf754927390cbcbc9b71f8c63fb65551dc", kill_on_drop: false }`
[INFO] [stdout] 34edd7b3233695d81c6254256415bddf754927390cbcbc9b71f8c63fb65551dc
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3843b18c38c6a1070a2dfae273e798e0402f0266656c1cad59c1a6c5a615f29a
[INFO] running `Command { std: "docker" "start" "-a" "3843b18c38c6a1070a2dfae273e798e0402f0266656c1cad59c1a6c5a615f29a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling json-toolkit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.96s
[INFO] running `Command { std: "docker" "inspect" "3843b18c38c6a1070a2dfae273e798e0402f0266656c1cad59c1a6c5a615f29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3843b18c38c6a1070a2dfae273e798e0402f0266656c1cad59c1a6c5a615f29a", kill_on_drop: false }`
[INFO] [stdout] 3843b18c38c6a1070a2dfae273e798e0402f0266656c1cad59c1a6c5a615f29a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 703ae2a6a5fc748a819238c925e9622839f9dd1bd5bd2d822070185904462bca
[INFO] running `Command { std: "docker" "start" "-a" "703ae2a6a5fc748a819238c925e9622839f9dd1bd5bd2d822070185904462bca", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-toolkit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "703ae2a6a5fc748a819238c925e9622839f9dd1bd5bd2d822070185904462bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "703ae2a6a5fc748a819238c925e9622839f9dd1bd5bd2d822070185904462bca", kill_on_drop: false }`
[INFO] [stdout] 703ae2a6a5fc748a819238c925e9622839f9dd1bd5bd2d822070185904462bca
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a8ed4422de9842fbd3d60e6765388da6038787e8a138509a2f381d133b65b7f
[INFO] running `Command { std: "docker" "start" "-a" "7a8ed4422de9842fbd3d60e6765388da6038787e8a138509a2f381d133b65b7f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_toolkit-fdf9e1934012fff2)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test pointer::tests::it_detects_non_parent_json_pointer ... ok
[INFO] [stdout] test pointer::tests::it_accepts_valid_json_pointer ... ok
[INFO] [stdout] test pointer::tests::it_detects_non_sibling_json_pointer ... ok
[INFO] [stdout] test pointer::tests::it_detects_ancestor_json_pointer ... ok
[INFO] [stdout] test pointer::tests::it_detects_parent_json_pointer ... ok
[INFO] [stdout] test pointer::tests::it_detects_root_json_pointer ... ok
[INFO] [stdout] test pointer::tests::it_evaluates_json_pointer_into_tokens ... ok
[INFO] [stdout] test pointer::tests::it_gets_ancestor_json_pointers ... ok
[INFO] [stdout] test pointer::tests::it_gets_key_from_json_pointer ... ok
[INFO] [stdout] test pointer::tests::it_gets_parent_json_pointer ... ok
[INFO] [stdout] test pointer::tests::it_gets_json_pointer_depth ... ok
[INFO] [stdout] test pointer::tests::it_rejects_non_root_json_pointer ... ok
[INFO] [stdout] test pointer::tests::it_rejects_json_pointer_without_leading_backslash ... ok
[INFO] [stdout] test pointer::tests::it_detects_sibling_json_pointer ... ok
[INFO] [stdout] test pointer::tests::it_detects_non_ancestor_json_pointer ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_toolkit
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] test src/pointer.rs - pointer::Pointer<'a>::new (line 30) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::Pointer<'a>::tokenize (line 172) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::Pointer<'a>::key (line 70) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::Pointer<'a>::parent (line 89) ... ok
[INFO] [stdout] test src/pointer.rs - pointer::Pointer<'a>::ancestors (line 112) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `serde_json`
[INFO] [stdout]  --> src/lib.rs:11:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde_json::{Value, json};
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7a8ed4422de9842fbd3d60e6765388da6038787e8a138509a2f381d133b65b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8ed4422de9842fbd3d60e6765388da6038787e8a138509a2f381d133b65b7f", kill_on_drop: false }`
[INFO] [stdout] 7a8ed4422de9842fbd3d60e6765388da6038787e8a138509a2f381d133b65b7f