[INFO] fetching crate hexpr 0.1.0... [INFO] testing hexpr-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate hexpr 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate hexpr 0.1.0 [INFO] finished tweaking crates.io crate hexpr 0.1.0 [INFO] tweaked toml for crates.io crate hexpr 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hexpr 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] crate crates.io crate hexpr 0.1.0 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] [stderr] Blocking waiting for file lock on package cache [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] 51d4b2a578f0af23038fcf3dc36fb44e3a3ebc061056a943675f834a89b31f2d [INFO] running `Command { std: "docker" "start" "-a" "51d4b2a578f0af23038fcf3dc36fb44e3a3ebc061056a943675f834a89b31f2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51d4b2a578f0af23038fcf3dc36fb44e3a3ebc061056a943675f834a89b31f2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51d4b2a578f0af23038fcf3dc36fb44e3a3ebc061056a943675f834a89b31f2d", kill_on_drop: false }` [INFO] [stdout] 51d4b2a578f0af23038fcf3dc36fb44e3a3ebc061056a943675f834a89b31f2d [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] dd2186a707831d5ccfcc5f65c3bd8777824136a260f67382bba514e80374f8d4 [INFO] running `Command { std: "docker" "start" "-a" "dd2186a707831d5ccfcc5f65c3bd8777824136a260f67382bba514e80374f8d4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.97 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling thiserror v2.0.14 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling dot-structures v0.1.2 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling clap_builder v4.5.44 [INFO] [stderr] Compiling into-attr v0.1.1 [INFO] [stderr] Compiling dot-generator v0.2.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.105 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling open-hypergraphs v0.2.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling open-hypergraphs-dot v0.2.1 [INFO] [stderr] Compiling into-attr-derive v0.2.1 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling thiserror-impl v2.0.14 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling clap v4.5.45 [INFO] [stderr] Compiling pest v2.8.1 [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling pest_generator v2.8.1 [INFO] [stderr] Compiling pest_derive v2.8.1 [INFO] [stderr] Compiling graphviz-rust v0.9.5 [INFO] [stderr] Compiling hexpr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.50s [INFO] running `Command { std: "docker" "inspect" "dd2186a707831d5ccfcc5f65c3bd8777824136a260f67382bba514e80374f8d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd2186a707831d5ccfcc5f65c3bd8777824136a260f67382bba514e80374f8d4", kill_on_drop: false }` [INFO] [stdout] dd2186a707831d5ccfcc5f65c3bd8777824136a260f67382bba514e80374f8d4 [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] 87f956147792a7c1ebcbb50e57af1a90cde008c549a49b95a7c351b61a1de86d [INFO] running `Command { std: "docker" "start" "-a" "87f956147792a7c1ebcbb50e57af1a90cde008c549a49b95a7c351b61a1de86d", kill_on_drop: false }` [INFO] [stderr] Compiling hexpr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "87f956147792a7c1ebcbb50e57af1a90cde008c549a49b95a7c351b61a1de86d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87f956147792a7c1ebcbb50e57af1a90cde008c549a49b95a7c351b61a1de86d", kill_on_drop: false }` [INFO] [stdout] 87f956147792a7c1ebcbb50e57af1a90cde008c549a49b95a7c351b61a1de86d [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] b27fe1d7cc614ef3d3aea759c63f2235b8839fe15763c844554bf56af0d9ea7c [INFO] running `Command { std: "docker" "start" "-a" "b27fe1d7cc614ef3d3aea759c63f2235b8839fe15763c844554bf56af0d9ea7c", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hexpr-7968a9c3e1a24bc2) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test parser::tests::test_basic_operation ... ok [INFO] [stdout] test parser::tests::test_composition ... ok [INFO] [stdout] test inference::tests::test_type_conflict_error ... ok [INFO] [stdout] test inference::tests::test_propagate_unknown_to_known ... ok [INFO] [stdout] test inference::tests::test_all_unknown_stays_unknown ... ok [INFO] [stdout] test parser::tests::test_frobenius_full ... ok [INFO] [stdout] test parser::tests::test_frobenius_identity ... ok [INFO] [stdout] test tests::test_create_variable ... ok [INFO] [stdout] test tests::test_dispell_summon_named ... ok [INFO] [stdout] test tests::test_discard_variable ... ok [INFO] [stdout] test tests::test_empty_inputs_outputs ... ok [INFO] [stdout] test tests::test_explicit_swap_relation ... ok [INFO] [stdout] test tests::test_invalid_syntax ... ok [INFO] [stdout] test parser::tests::test_frobenius_empty ... ok [INFO] [stdout] test tests::test_basic_frobenius_join ... ok [INFO] [stdout] test tests::test_identity_shorthand ... ok [INFO] [stdout] test tests::test_names_with_dashes_and_underscores ... ok [INFO] [stdout] test tests::test_nested_expressions ... ok [INFO] [stdout] test tests::test_named_identity ... ok [INFO] [stdout] test tests::test_subtraction_pointfree ... ok [INFO] [stdout] test parser::tests::test_tensor ... ok [INFO] [stdout] test tests::test_subtraction_pointed ... ok [INFO] [stdout] test tests::test_basic_frobenius_split ... ok [INFO] [stdout] test tests::test_complex_composition ... ok [INFO] [stdout] test tests::test_complex_tensor ... ok [INFO] [stdout] test tests::test_whitespace_handling ... ok [INFO] [stdout] test translate::tests::test_custom_signature ... ok [INFO] [stdout] test translate::tests::test_proper_composition_signature ... ok [INFO] [stdout] test translate::tests::test_translate_simple_operation ... ok [INFO] [stdout] test translate::tests::test_translate_composition ... ok [INFO] [stdout] test translate::tests::test_unknown_operation_error ... ok [INFO] [stdout] test translate::tests::test_translate_tensor ... ok [INFO] [stdout] test translate::tests::test_translate_with_proper_signature ... ok [INFO] [stdout] test translate::tests::test_translate_frobenius_join ... ok [INFO] [stdout] test tests::test_identity_via_composition ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hexpr-cbb66f4a9f4b1152) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test integration_tests::test_cli_basic_parsing ... ok [INFO] [stdout] test integration_tests::test_cli_complex_expression ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests hexpr [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" "b27fe1d7cc614ef3d3aea759c63f2235b8839fe15763c844554bf56af0d9ea7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b27fe1d7cc614ef3d3aea759c63f2235b8839fe15763c844554bf56af0d9ea7c", kill_on_drop: false }` [INFO] [stdout] b27fe1d7cc614ef3d3aea759c63f2235b8839fe15763c844554bf56af0d9ea7c