[INFO] fetching crate json-crawler 0.0.9...
[INFO] testing json-crawler-0.0.9 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate json-crawler 0.0.9 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate json-crawler 0.0.9
[INFO] finished tweaking crates.io crate json-crawler 0.0.9
[INFO] tweaked toml for crates.io crate json-crawler 0.0.9 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate json-crawler 0.0.9 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 json-crawler 0.0.9 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d8ea26b6a8de7b52639f7f6b2db23ef6e911547286361f3b24ac15fd17c090ae
[INFO] running `Command { std: "docker" "start" "-a" "d8ea26b6a8de7b52639f7f6b2db23ef6e911547286361f3b24ac15fd17c090ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ea26b6a8de7b52639f7f6b2db23ef6e911547286361f3b24ac15fd17c090ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ea26b6a8de7b52639f7f6b2db23ef6e911547286361f3b24ac15fd17c090ae", kill_on_drop: false }`
[INFO] [stdout] d8ea26b6a8de7b52639f7f6b2db23ef6e911547286361f3b24ac15fd17c090ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2691e5a75a92d293c0a9e5ac7a69756f33f7a3c1afb6f9d06a568c114b8375ed
[INFO] running `Command { std: "docker" "start" "-a" "2691e5a75a92d293c0a9e5ac7a69756f33f7a3c1afb6f9d06a568c114b8375ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling json-crawler v0.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "2691e5a75a92d293c0a9e5ac7a69756f33f7a3c1afb6f9d06a568c114b8375ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2691e5a75a92d293c0a9e5ac7a69756f33f7a3c1afb6f9d06a568c114b8375ed", kill_on_drop: false }`
[INFO] [stdout] 2691e5a75a92d293c0a9e5ac7a69756f33f7a3c1afb6f9d06a568c114b8375ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 74bddcf9265bb10fe41b924fc443bb9d007e4f6a7f7e2859d068ade43c7f089d
[INFO] running `Command { std: "docker" "start" "-a" "74bddcf9265bb10fe41b924fc443bb9d007e4f6a7f7e2859d068ade43c7f089d", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-crawler v0.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "74bddcf9265bb10fe41b924fc443bb9d007e4f6a7f7e2859d068ade43c7f089d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74bddcf9265bb10fe41b924fc443bb9d007e4f6a7f7e2859d068ade43c7f089d", kill_on_drop: false }`
[INFO] [stdout] 74bddcf9265bb10fe41b924fc443bb9d007e4f6a7f7e2859d068ade43c7f089d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 406272bbea1eb5398b6299731092a4e5f93a58eac687a0878010875765003c05
[INFO] running `Command { std: "docker" "start" "-a" "406272bbea1eb5398b6299731092a4e5f93a58eac687a0878010875765003c05", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_crawler-28093500723e468a)
[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]    Doc-tests json_crawler
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - JsonCrawler::take_value_pointers (line 59) - compile ... ok
[INFO] [stdout] test src/lib.rs - JsonCrawler::try_expect (line 75) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "406272bbea1eb5398b6299731092a4e5f93a58eac687a0878010875765003c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406272bbea1eb5398b6299731092a4e5f93a58eac687a0878010875765003c05", kill_on_drop: false }`
[INFO] [stdout] 406272bbea1eb5398b6299731092a4e5f93a58eac687a0878010875765003c05