[INFO] fetching crate smooth-json 0.2.7... [INFO] testing smooth-json-0.2.7 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate smooth-json 0.2.7 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate smooth-json 0.2.7 [INFO] finished tweaking crates.io crate smooth-json 0.2.7 [INFO] tweaked toml for crates.io crate smooth-json 0.2.7 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate smooth-json 0.2.7 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 smooth-json 0.2.7 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 66ba8e25004e14b7a196bf487c28fb0e642974b676f2c17d5aad43a82b20bfcd [INFO] running `Command { std: "docker" "start" "-a" "66ba8e25004e14b7a196bf487c28fb0e642974b676f2c17d5aad43a82b20bfcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66ba8e25004e14b7a196bf487c28fb0e642974b676f2c17d5aad43a82b20bfcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66ba8e25004e14b7a196bf487c28fb0e642974b676f2c17d5aad43a82b20bfcd", kill_on_drop: false }` [INFO] [stdout] 66ba8e25004e14b7a196bf487c28fb0e642974b676f2c17d5aad43a82b20bfcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 35eecadff7b39b6563838c2386a1fa206cd5ceda17edaa094910672d700c4690 [INFO] running `Command { std: "docker" "start" "-a" "35eecadff7b39b6563838c2386a1fa206cd5ceda17edaa094910672d700c4690", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling smooth-json v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.92s [INFO] running `Command { std: "docker" "inspect" "35eecadff7b39b6563838c2386a1fa206cd5ceda17edaa094910672d700c4690", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35eecadff7b39b6563838c2386a1fa206cd5ceda17edaa094910672d700c4690", kill_on_drop: false }` [INFO] [stdout] 35eecadff7b39b6563838c2386a1fa206cd5ceda17edaa094910672d700c4690 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4fb21a461d2a0017ef236bce53f74e4b25233676b429b2105fa8e6b0894df61d [INFO] running `Command { std: "docker" "start" "-a" "4fb21a461d2a0017ef236bce53f74e4b25233676b429b2105fa8e6b0894df61d", kill_on_drop: false }` [INFO] [stderr] Compiling smooth-json v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "4fb21a461d2a0017ef236bce53f74e4b25233676b429b2105fa8e6b0894df61d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fb21a461d2a0017ef236bce53f74e4b25233676b429b2105fa8e6b0894df61d", kill_on_drop: false }` [INFO] [stdout] 4fb21a461d2a0017ef236bce53f74e4b25233676b429b2105fa8e6b0894df61d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 60aa8a639ad8805266aa5516bea81582a7c92b556ab90b97d2af00d0f1706b39 [INFO] running `Command { std: "docker" "start" "-a" "60aa8a639ad8805266aa5516bea81582a7c92b556ab90b97d2af00d0f1706b39", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smooth_json-6cc81936a0c09800) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::arr_empty_key ... ok [INFO] [stdout] test tests::array_no_collision ... ok [INFO] [stdout] test tests::array_preserve ... ok [INFO] [stdout] test tests::collision_array ... ok [INFO] [stdout] test tests::array ... ok [INFO] [stdout] test tests::collision_object ... ok [INFO] [stdout] test tests::custom_separator ... ok [INFO] [stdout] test tests::arr_no_key ... ok [INFO] [stdout] test tests::nested_array_preserve ... ok [INFO] [stdout] test tests::nested_arrays ... ok [INFO] [stdout] test tests::nested_arrays_and_objects ... ok [INFO] [stdout] test tests::object ... ok [INFO] [stdout] test tests::only_value ... ok [INFO] [stdout] test tests::serde_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests smooth_json [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - Flattener (line 19) ... ok [INFO] [stdout] test src/lib.rs - Flattener::separator (line 27) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/lib.rs - Flattener::alt_array_flattening (line 34) ... ok [INFO] [stdout] test src/lib.rs - Flattener<'a> (line 60) ... ok [INFO] [stdout] test src/lib.rs - Flattener<'a>::flatten (line 94) ... ok [INFO] [stdout] test src/lib.rs - Flattener<'a>::new (line 76) ... ok [INFO] [stdout] test src/lib.rs - Flattener::preserve_arrays (line 41) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "60aa8a639ad8805266aa5516bea81582a7c92b556ab90b97d2af00d0f1706b39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60aa8a639ad8805266aa5516bea81582a7c92b556ab90b97d2af00d0f1706b39", kill_on_drop: false }` [INFO] [stdout] 60aa8a639ad8805266aa5516bea81582a7c92b556ab90b97d2af00d0f1706b39