[INFO] fetching crate finx 0.1.0...
[INFO] testing finx-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate finx 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate finx 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate finx 0.1.0
[INFO] tweaked toml for crates.io crate finx 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate finx 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate finx 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos-codegen v0.15.0
[INFO] [stderr]   Downloaded logos-derive v0.15.0
[INFO] [stderr]   Downloaded beef v0.5.2
[INFO] [stderr]   Downloaded logos v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1a0a6b68c37d41c316245691d86cc7839a53519631b992c08d532f1f74b1a0d
[INFO] running `Command { std: "docker" "start" "-a" "a1a0a6b68c37d41c316245691d86cc7839a53519631b992c08d532f1f74b1a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1a0a6b68c37d41c316245691d86cc7839a53519631b992c08d532f1f74b1a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a0a6b68c37d41c316245691d86cc7839a53519631b992c08d532f1f74b1a0d", kill_on_drop: false }`
[INFO] [stdout] a1a0a6b68c37d41c316245691d86cc7839a53519631b992c08d532f1f74b1a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02ae9268d3c445468020ab6e28a5d06fdbb1b20c711a999ab7570b84149ca177
[INFO] running `Command { std: "docker" "start" "-a" "02ae9268d3c445468020ab6e28a5d06fdbb1b20c711a999ab7570b84149ca177", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling logos-codegen v0.15.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling logos-derive v0.15.0
[INFO] [stderr]    Compiling logos v0.15.0
[INFO] [stderr]    Compiling finx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.92s
[INFO] running `Command { std: "docker" "inspect" "02ae9268d3c445468020ab6e28a5d06fdbb1b20c711a999ab7570b84149ca177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02ae9268d3c445468020ab6e28a5d06fdbb1b20c711a999ab7570b84149ca177", kill_on_drop: false }`
[INFO] [stdout] 02ae9268d3c445468020ab6e28a5d06fdbb1b20c711a999ab7570b84149ca177
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 056d727c9d73b22d1fb61c7aee55bb725fe6534364f64d3b5ef4136eb0043ead
[INFO] running `Command { std: "docker" "start" "-a" "056d727c9d73b22d1fb61c7aee55bb725fe6534364f64d3b5ef4136eb0043ead", kill_on_drop: false }`
[INFO] [stderr]    Compiling finx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "056d727c9d73b22d1fb61c7aee55bb725fe6534364f64d3b5ef4136eb0043ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "056d727c9d73b22d1fb61c7aee55bb725fe6534364f64d3b5ef4136eb0043ead", kill_on_drop: false }`
[INFO] [stdout] 056d727c9d73b22d1fb61c7aee55bb725fe6534364f64d3b5ef4136eb0043ead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7b930e761092857b07587ee57557a19e36cd98a7037f1d9b8205e3b8ac7d1f3
[INFO] running `Command { std: "docker" "start" "-a" "f7b930e761092857b07587ee57557a19e36cd98a7037f1d9b8205e3b8ac7d1f3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/finx-3821aac7e5c0450a)
[INFO] [stderr]      Running tests/lexer_tests.rs (/opt/rustwide/target/debug/deps/lexer_tests-14543cc56db82c88)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_lexer_skips_comments ... ok
[INFO] [stdout] test tests::test_lexer ... ok
[INFO] [stdout] test tests::test_simple_if ... 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]      Running tests/loop_tests.rs (/opt/rustwide/target/debug/deps/loop_tests-c42d0b421eb3872b)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_for_loop_variable_scope ... ok
[INFO] [stdout] test tests::test_for_loop_with_zero_iterations ... ok
[INFO] [stdout] test tests::test_for_loop_with_expressions ... ok
[INFO] [stdout] test tests::test_loop_with_function_calls ... ok
[INFO] [stdout] test tests::test_simple_for_loop ... ok
[INFO] [stdout] test tests::test_simple_while_loop ... ok
[INFO] [stdout] test tests::test_while_loop_with_zero_iterations ... ok
[INFO] [stdout] test tests::test_while_loop_modifying_external_variable ... ok
[INFO] [stdout] test tests::test_nested_loops ... ok
[INFO] [stdout] test tests::test_while_loop_with_complex_condition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parser_tests.rs (/opt/rustwide/target/debug/deps/parser_tests-afe0fe8cf26f2cbd)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::test_arithmetic_order_of_operations ... ok
[INFO] [stdout] test tests::test_function_call_exact_args ... ok
[INFO] [stdout] test tests::test_arithmetic_parentheses ... ok
[INFO] [stdout] test tests::test_empty_input ... ok
[INFO] [stdout] test tests::test_function_call_missing_paren ... ok
[INFO] [stdout] test tests::test_function_call_zero_args ... ok
[INFO] [stdout] test tests::test_if_bool_condition ... ok
[INFO] [stdout] test tests::test_function_definition_and_call ... ok
[INFO] [stdout] test tests::test_if_else_number_condition ... ok
[INFO] [stdout] test tests::test_if_else_if_condition ... ok
[INFO] [stdout] test tests::test_if_number_condition ... ok
[INFO] [stdout] test tests::test_if_nested ... ok
[INFO] [stdout] test tests::test_if_variable_truthy ... ok
[INFO] [stdout] test tests::test_if_with_operators ... ok
[INFO] [stdout] test tests::test_let_missing_value ... ok
[INFO] [stdout] test tests::test_let_missing_semicolon ... ok
[INFO] [stdout] test tests::test_parse_expr_stmt ... ok
[INFO] [stdout] test tests::test_parse_print ... ok
[INFO] [stdout] test tests::test_variable_declaration_and_redefinition ... ok
[INFO] [stdout] test tests::test_parse_let ... ok
[INFO] [stdout] test tests::test_variable_declaration_with_other_variable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/speed_tests.rs (/opt/rustwide/target/debug/deps/speed_tests-75799ed99dd12e22)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_speed_loop ... ok
[INFO] [stderr]      Running tests/vm_tests.rs (/opt/rustwide/target/debug/deps/vm_tests-2efc40aafab8bfad)
[INFO] [stdout] test tests::test_speed_fibonacci ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.17s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_arithmetic_and_comparison ... ok
[INFO] [stderr]    Doc-tests finx
[INFO] [stdout] test tests::test_closures_and_upvalues ... ok
[INFO] [stdout] test tests::test_block_expressions ... ok
[INFO] [stdout] test tests::test_counter_closure_mutation ... ok
[INFO] [stdout] test tests::test_if_closure_capture ... ok
[INFO] [stdout] test tests::test_native_function_error_handling ... ok
[INFO] [stdout] test tests::test_if_else_and_nested_if ... ok
[INFO] [stdout] test tests::test_native_functions ... ok
[INFO] [stdout] test tests::test_higher_order_and_recursion ... ok
[INFO] [stdout] test tests::test_shadowing_and_reassignment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/engine.rs - engine::Finx::clear_output (line 451) ... ok
[INFO] [stdout] test src/engine.rs - engine (line 16) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::eval (line 353) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx (line 117) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::execute (line 399) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::get_output (line 435) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::execute_file (line 419) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::new (line 147) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::get_native_function_names (line 487) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::eval_file (line 381) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::register_function (line 198) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::register_closure (line 277) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::register_function_ptr (line 242) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::register_functions (line 306) ... ok
[INFO] [stdout] test src/lib.rs - (line 152) ... ok
[INFO] [stdout] test src/lib.rs - (line 306) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::without_defaults (line 173) ... ok
[INFO] [stdout] test src/lib.rs - (line 106) ... ok
[INFO] [stdout] test src/lib.rs - (line 337) ... ok
[INFO] [stdout] test src/lib.rs - (line 357) ... ok
[INFO] [stdout] test src/engine.rs - engine::register_function (line 766) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 201) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/engine.rs - engine::Finx::set_max_recursion_depth (line 473) ... ok
[INFO] [stdout] test src/lib.rs - (line 378) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 323) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7b930e761092857b07587ee57557a19e36cd98a7037f1d9b8205e3b8ac7d1f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b930e761092857b07587ee57557a19e36cd98a7037f1d9b8205e3b8ac7d1f3", kill_on_drop: false }`
[INFO] [stdout] f7b930e761092857b07587ee57557a19e36cd98a7037f1d9b8205e3b8ac7d1f3