[INFO] fetching crate zen-types 0.51.0...
[INFO] testing zen-types-0.51.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zen-types 0.51.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate zen-types 0.51.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zen-types 0.51.0
[INFO] tweaked toml for crates.io crate zen-types 0.51.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zen-types 0.51.0 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 zen-types 0.51.0 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] 6c2f05b27c979f2d7fadca8f88b7e28400da7f4e3493b89ad20effce662353dd
[INFO] running `Command { std: "docker" "start" "-a" "6c2f05b27c979f2d7fadca8f88b7e28400da7f4e3493b89ad20effce662353dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c2f05b27c979f2d7fadca8f88b7e28400da7f4e3493b89ad20effce662353dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2f05b27c979f2d7fadca8f88b7e28400da7f4e3493b89ad20effce662353dd", kill_on_drop: false }`
[INFO] [stdout] 6c2f05b27c979f2d7fadca8f88b7e28400da7f4e3493b89ad20effce662353dd
[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] 10dc6d952719f295110036695442aae492f89399187449d554d3cd7482a9c27c
[INFO] running `Command { std: "docker" "start" "-a" "10dc6d952719f295110036695442aae492f89399187449d554d3cd7482a9c27c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rust_decimal v1.37.2
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling rust_decimal_macros v1.37.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling zen-types v0.51.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.84s
[INFO] running `Command { std: "docker" "inspect" "10dc6d952719f295110036695442aae492f89399187449d554d3cd7482a9c27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10dc6d952719f295110036695442aae492f89399187449d554d3cd7482a9c27c", kill_on_drop: false }`
[INFO] [stdout] 10dc6d952719f295110036695442aae492f89399187449d554d3cd7482a9c27c
[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] 6d56d028c522b8afac1d53221a8bd767b6d452a16b98b5b495ea729d9f4c305c
[INFO] running `Command { std: "docker" "start" "-a" "6d56d028c522b8afac1d53221a8bd767b6d452a16b98b5b495ea729d9f4c305c", kill_on_drop: false }`
[INFO] [stderr]    Compiling zen-types v0.51.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "6d56d028c522b8afac1d53221a8bd767b6d452a16b98b5b495ea729d9f4c305c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d56d028c522b8afac1d53221a8bd767b6d452a16b98b5b495ea729d9f4c305c", kill_on_drop: false }`
[INFO] [stdout] 6d56d028c522b8afac1d53221a8bd767b6d452a16b98b5b495ea729d9f4c305c
[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] f1582529762d514661ff083dcf040ddca035843a4b67d2cb474e4e4e65d7bf8c
[INFO] running `Command { std: "docker" "start" "-a" "f1582529762d514661ff083dcf040ddca035843a4b67d2cb474e4e4e65d7bf8c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zen_types-95e72dc02cebd757)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test variable::tests::insert_detached ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ref_ser.rs (/opt/rustwide/target/debug/deps/ref_ser-46212f13970b11c7)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test no_refs_when_below_threshold ... ok
[INFO] [stdout] test serialize_deserialize_array_refs ... ok
[INFO] [stdout] test serialize_circular_references ... ok
[INFO] [stdout] test serialize_deserialize_simple ... ok
[INFO] [stdout] test serialize_deserialize_at_string_escaping ... ok
[INFO] [stdout] test serialize_deserialize_nested_structure ... ok
[INFO] [stdout] test serialize_deserialize_with_refs ... ok
[INFO] [stdout] test serialize_mixed_shared_references ... ok
[INFO] [stdout] test serialize_same_array_multiple_locations ... ok
[INFO] [stdout] test serialize_shared_array_with_shared_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/variable.rs (/opt/rustwide/target/debug/deps/variable-7fdd2346bf3f44ac)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test clone_operations ... ok
[INFO] [stdout] test dot_operations ... ok
[INFO] [stdout] test merge_operations ... ok
[INFO] [stdout] test edge_cases ... ok
[INFO] [stdout] test type_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/variable_type.rs (/opt/rustwide/target/debug/deps/variable_type-59060fa1fd1ac73c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test variable_type_clone_operations ... ok
[INFO] [stdout] test variable_type_conversions ... ok
[INFO] [stdout] test variable_type_merge ... ok
[INFO] [stdout] test variable_type_dot_operations ... ok
[INFO] [stdout] test variable_type_operations ... ok
[INFO] [stdout] test variable_type_satisfies ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zen_types
[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" "f1582529762d514661ff083dcf040ddca035843a4b67d2cb474e4e4e65d7bf8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1582529762d514661ff083dcf040ddca035843a4b67d2cb474e4e4e65d7bf8c", kill_on_drop: false }`
[INFO] [stdout] f1582529762d514661ff083dcf040ddca035843a4b67d2cb474e4e4e65d7bf8c