[INFO] fetching crate expression_parser_sympy 0.1.0...
[INFO] testing expression_parser_sympy-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate expression_parser_sympy 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate expression_parser_sympy 0.1.0
[INFO] finished tweaking crates.io crate expression_parser_sympy 0.1.0
[INFO] tweaked toml for crates.io crate expression_parser_sympy 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate expression_parser_sympy 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 expression_parser_sympy 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] 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] d599934025ac9a6da2fe7bf4996c7a2b3f9161945a0c19d2c6c100371030236d
[INFO] running `Command { std: "docker" "start" "-a" "d599934025ac9a6da2fe7bf4996c7a2b3f9161945a0c19d2c6c100371030236d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d599934025ac9a6da2fe7bf4996c7a2b3f9161945a0c19d2c6c100371030236d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d599934025ac9a6da2fe7bf4996c7a2b3f9161945a0c19d2c6c100371030236d", kill_on_drop: false }`
[INFO] [stdout] d599934025ac9a6da2fe7bf4996c7a2b3f9161945a0c19d2c6c100371030236d
[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] 9bc6dcca2c675f7753db306bb53cf043fdae178fd0ed23fd8d02755b9a06bb5d
[INFO] running `Command { std: "docker" "start" "-a" "9bc6dcca2c675f7753db306bb53cf043fdae178fd0ed23fd8d02755b9a06bb5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling expression_core v0.1.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling expression_macro v0.1.0
[INFO] [stderr]    Compiling expression_parser_sympy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "9bc6dcca2c675f7753db306bb53cf043fdae178fd0ed23fd8d02755b9a06bb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc6dcca2c675f7753db306bb53cf043fdae178fd0ed23fd8d02755b9a06bb5d", kill_on_drop: false }`
[INFO] [stdout] 9bc6dcca2c675f7753db306bb53cf043fdae178fd0ed23fd8d02755b9a06bb5d
[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] 4b4e3e6d9c7fd32b23954a307aedd4165aa0935e6bd6cb2989d2c547c686aa9c
[INFO] running `Command { std: "docker" "start" "-a" "4b4e3e6d9c7fd32b23954a307aedd4165aa0935e6bd6cb2989d2c547c686aa9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling expression_parser_sympy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "4b4e3e6d9c7fd32b23954a307aedd4165aa0935e6bd6cb2989d2c547c686aa9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4e3e6d9c7fd32b23954a307aedd4165aa0935e6bd6cb2989d2c547c686aa9c", kill_on_drop: false }`
[INFO] [stdout] 4b4e3e6d9c7fd32b23954a307aedd4165aa0935e6bd6cb2989d2c547c686aa9c
[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] 293e14226af67e516a1272146a0c5d627b4ef6965c54edbcf1f8bdbe8005b44f
[INFO] running `Command { std: "docker" "start" "-a" "293e14226af67e516a1272146a0c5d627b4ef6965c54edbcf1f8bdbe8005b44f", 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/expression_parser_sympy-16274b03fd556184)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_create_function ... ok
[INFO] [stdout] test tests::test_expr_macro ... ok
[INFO] [stdout] test tests::test_parse_and_evaluate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests expression_parser_sympy
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - evaluate (line 23) ... FAILED
[INFO] [stdout] test src/lib.rs - parse (line 10) ... FAILED
[INFO] [stdout] test src/lib.rs - create_function (line 41) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - evaluate (line 23) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `expression_parser`
[INFO] [stdout]  --> src/lib.rs:24:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use expression_parser::evaluate;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `expression_parser`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use expression_parser::evaluate;
[INFO] [stdout] 3 + use expression_core::evaluate;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - parse (line 10) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `expression_parser`
[INFO] [stdout]  --> src/lib.rs:11:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use expression_parser::parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `expression_parser`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use expression_parser::parse;
[INFO] [stdout] 3 + use expression_core::parse;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - create_function (line 41) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `expression_parser`
[INFO] [stdout]  --> src/lib.rs:42:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use expression_parser::create_function;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `expression_parser`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 - use expression_parser::create_function;
[INFO] [stdout] 3 + use expression_core::create_function;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - create_function (line 41)
[INFO] [stdout]     src/lib.rs - evaluate (line 23)
[INFO] [stdout]     src/lib.rs - parse (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.30s; merged doctests compilation took 0.09s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "293e14226af67e516a1272146a0c5d627b4ef6965c54edbcf1f8bdbe8005b44f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293e14226af67e516a1272146a0c5d627b4ef6965c54edbcf1f8bdbe8005b44f", kill_on_drop: false }`
[INFO] [stdout] 293e14226af67e516a1272146a0c5d627b4ef6965c54edbcf1f8bdbe8005b44f