[INFO] fetching crate schema2000 0.1.0... [INFO] testing schema2000-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate schema2000 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate schema2000 0.1.0 [INFO] finished tweaking crates.io crate schema2000 0.1.0 [INFO] tweaked toml for crates.io crate schema2000 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate schema2000 0.1.0 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] 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 12 packages to latest compatible versions [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8bac240878ccda9471499b4becc45985e0c256d98642062cf7627dff784bcb74 [INFO] running `Command { std: "docker" "start" "-a" "8bac240878ccda9471499b4becc45985e0c256d98642062cf7627dff784bcb74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bac240878ccda9471499b4becc45985e0c256d98642062cf7627dff784bcb74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bac240878ccda9471499b4becc45985e0c256d98642062cf7627dff784bcb74", kill_on_drop: false }` [INFO] [stdout] 8bac240878ccda9471499b4becc45985e0c256d98642062cf7627dff784bcb74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2a80a79286b0ca6ea2028bbc04ae8b770d261debcfa32e0ab7fe3573b6871542 [INFO] running `Command { std: "docker" "start" "-a" "2a80a79286b0ca6ea2028bbc04ae8b770d261debcfa32e0ab7fe3573b6871542", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling schema2000 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/utils.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | Multiple(&'a BTreeSet), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - Multiple(&'a BTreeSet), [INFO] [stdout] 6 + Multiple(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.56s [INFO] running `Command { std: "docker" "inspect" "2a80a79286b0ca6ea2028bbc04ae8b770d261debcfa32e0ab7fe3573b6871542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a80a79286b0ca6ea2028bbc04ae8b770d261debcfa32e0ab7fe3573b6871542", kill_on_drop: false }` [INFO] [stdout] 2a80a79286b0ca6ea2028bbc04ae8b770d261debcfa32e0ab7fe3573b6871542 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 965575487bf98bac8f7bbf8a1d16e9eebd779960d84e379a829440ea44c74896 [INFO] running `Command { std: "docker" "start" "-a" "965575487bf98bac8f7bbf8a1d16e9eebd779960d84e379a829440ea44c74896", kill_on_drop: false }` [INFO] [stderr] Compiling schema2000 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/utils.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | Multiple(&'a BTreeSet), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - Multiple(&'a BTreeSet), [INFO] [stdout] 6 + Multiple(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/utils.rs:6:14 [INFO] [stdout] | [INFO] [stdout] 6 | Multiple(&'a BTreeSet), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - Multiple(&'a BTreeSet), [INFO] [stdout] 6 + Multiple(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "965575487bf98bac8f7bbf8a1d16e9eebd779960d84e379a829440ea44c74896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "965575487bf98bac8f7bbf8a1d16e9eebd779960d84e379a829440ea44c74896", kill_on_drop: false }` [INFO] [stdout] 965575487bf98bac8f7bbf8a1d16e9eebd779960d84e379a829440ea44c74896 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cf402590cd0cfdc2865fd6e7b21bd1d1d5e018e75cd0382be079b03bc44cffb4 [INFO] running `Command { std: "docker" "start" "-a" "cf402590cd0cfdc2865fd6e7b21bd1d1d5e018e75cd0382be079b03bc44cffb4", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/utils.rs:6:14 [INFO] [stderr] | [INFO] [stderr] 6 | Multiple(&'a BTreeSet), [INFO] [stderr] | -------- ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 6 - Multiple(&'a BTreeSet), [INFO] [stderr] 6 + Multiple(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `schema2000` (lib) generated 1 warning [INFO] [stderr] warning: `schema2000` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/schema2000-3c08cd017736b1f2) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test generate::test::test_bool ... ok [INFO] [stdout] test generate::test::test_array_all_int ... ok [INFO] [stdout] test generate::test::test_null ... ok [INFO] [stdout] test generate::test::test_number ... ok [INFO] [stdout] test generate::test::test_array_merge_objects ... ok [INFO] [stdout] test generate::test::test_integer ... ok [INFO] [stdout] test merge::test::test_merge_any_and_type ... ok [INFO] [stdout] test merge::test::test_merge_array_with_different_types ... ok [INFO] [stdout] test merge::test::test_merge_array_with_same_types ... ok [INFO] [stdout] test generate::test::test_string ... ok [INFO] [stdout] test generate::test::test_object ... ok [INFO] [stdout] test merge::test::test_merge_array_without_types ... ok [INFO] [stdout] test merge::test::test_merge_array_with_one_empty_one_given ... ok [INFO] [stdout] test merge::test::test_merge_array_with_objects ... ok [INFO] [stdout] test merge::test::test_merge_different_types ... ok [INFO] [stdout] test merge::test::test_merge_existing_type_and_any ... ok [INFO] [stdout] test merge::test::test_merge_object_additional_property_b ... ok [INFO] [stdout] test merge::test::test_merge_string ... ok [INFO] [stdout] test renderer::json_schema_renderer::test::test_any ... ok [INFO] [stdout] test generate::test::test_array_empty ... ok [INFO] [stdout] test generate::test::test_array_int_and_string ... ok [INFO] [stdout] test merge::test::test_merge_type_and_any ... ok [INFO] [stdout] test merge::test::test_merge_object_property_missing_in_b ... ok [INFO] [stdout] test renderer::json_schema_renderer::test::test_any_complex_types ... ok [INFO] [stdout] test renderer::json_schema_renderer::test::test_any_empty ... ok [INFO] [stdout] test renderer::json_schema_renderer::test::test_any_one ... ok [INFO] [stdout] test renderer::json_schema_renderer::test::test_array ... ok [INFO] [stdout] test renderer::json_schema_renderer::test::test_array_single_type ... ok [INFO] [stdout] test renderer::json_schema_renderer::test::test_empty_array ... ok [INFO] [stdout] test renderer::json_schema_renderer::test::test_object ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests schema2000 [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] running `Command { std: "docker" "inspect" "cf402590cd0cfdc2865fd6e7b21bd1d1d5e018e75cd0382be079b03bc44cffb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf402590cd0cfdc2865fd6e7b21bd1d1d5e018e75cd0382be079b03bc44cffb4", kill_on_drop: false }` [INFO] [stdout] cf402590cd0cfdc2865fd6e7b21bd1d1d5e018e75cd0382be079b03bc44cffb4