[INFO] fetching crate rust-expression 0.3.0... [INFO] testing rust-expression-0.3.0 against 1.55.0 for beta-1.56-2 [INFO] extracting crate rust-expression 0.3.0 into /workspace/builds/worker-78/source [INFO] validating manifest of crates.io crate rust-expression 0.3.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust-expression 0.3.0 [INFO] finished tweaking crates.io crate rust-expression 0.3.0 [INFO] tweaked toml for crates.io crate rust-expression 0.3.0 written to /workspace/builds/worker-78/source/Cargo.toml [INFO] crate crates.io crate rust-expression 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14683113a0e624a68faebc5e7a1ab74edd1b5b7130ee6d7ec8746aad4e7b44c6 [INFO] running `Command { std: "docker" "start" "-a" "14683113a0e624a68faebc5e7a1ab74edd1b5b7130ee6d7ec8746aad4e7b44c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14683113a0e624a68faebc5e7a1ab74edd1b5b7130ee6d7ec8746aad4e7b44c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14683113a0e624a68faebc5e7a1ab74edd1b5b7130ee6d7ec8746aad4e7b44c6", kill_on_drop: false }` [INFO] [stdout] 14683113a0e624a68faebc5e7a1ab74edd1b5b7130ee6d7ec8746aad4e7b44c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55c1706e9ff47d2fc1415e0ac60291971ca08e2b334cc8a91c687d8f8dfb4ef1 [INFO] running `Command { std: "docker" "start" "-a" "55c1706e9ff47d2fc1415e0ac60291971ca08e2b334cc8a91c687d8f8dfb4ef1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling rust-expression v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.66s [INFO] running `Command { std: "docker" "inspect" "55c1706e9ff47d2fc1415e0ac60291971ca08e2b334cc8a91c687d8f8dfb4ef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55c1706e9ff47d2fc1415e0ac60291971ca08e2b334cc8a91c687d8f8dfb4ef1", kill_on_drop: false }` [INFO] [stdout] 55c1706e9ff47d2fc1415e0ac60291971ca08e2b334cc8a91c687d8f8dfb4ef1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0b628c7c6f815e6b5828d1cad9bb418cc2cb4ec1b5c1b3c3c1a18036cae599e [INFO] running `Command { std: "docker" "start" "-a" "f0b628c7c6f815e6b5828d1cad9bb418cc2cb4ec1b5c1b3c3c1a18036cae599e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling siphasher v0.3.5 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling assert_approx_eq v1.1.0 [INFO] [stderr] Compiling smallstr v0.2.0 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling tinyvec v1.1.1 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling terminfo v0.7.3 [INFO] [stderr] Compiling mortal v0.2.2 [INFO] [stderr] Compiling linefeed v0.6.0 [INFO] [stderr] Compiling rust-expression v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `Command { std: "docker" "inspect" "f0b628c7c6f815e6b5828d1cad9bb418cc2cb4ec1b5c1b3c3c1a18036cae599e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0b628c7c6f815e6b5828d1cad9bb418cc2cb4ec1b5c1b3c3c1a18036cae599e", kill_on_drop: false }` [INFO] [stdout] f0b628c7c6f815e6b5828d1cad9bb418cc2cb4ec1b5c1b3c3c1a18036cae599e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c4af1a05182667d02b9bc9ea1c8520262cd18702f124d304ba7a81a05129d722 [INFO] running `Command { std: "docker" "start" "-a" "c4af1a05182667d02b9bc9ea1c8520262cd18702f124d304ba7a81a05129d722", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.82s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_expression-b4684b63039a9666) [INFO] [stdout] [INFO] [stdout] running 74 tests [INFO] [stdout] test ast::tests::operand_is_not_symbol ... ok [INFO] [stdout] test calc::tests::calc_sym_constant ... ok [INFO] [stdout] test calc::tests::calc_sym_unknown ... ok [INFO] [stdout] test calc::tests::calc_term_rem ... ok [INFO] [stdout] test calc::tests::calc_term_div ... ok [INFO] [stdout] test calc::tests::calc_term_add ... ok [INFO] [stdout] test ast::tests::operand_is_symbol ... ok [INFO] [stdout] test calc::tests::top_level_env_build_ins ... ok [INFO] [stdout] test graph::tests::area_move_by ... ok [INFO] [stdout] test graph::tests::create_tics_above_zero ... ok [INFO] [stdout] test calc::tests::calc_simple_function_call ... ok [INFO] [stdout] test calc::tests::calc_sym_known ... ok [INFO] [stdout] test calc::tests::calc_term_pow ... ok [INFO] [stdout] test calc::tests::calc_term_mul ... ok [INFO] [stdout] test graph::tests::create_tics_below_zero ... ok [INFO] [stdout] test calc::tests::calc_buildinfunction_call ... ok [INFO] [stdout] test calc::tests::calc_number_atom ... ok [INFO] [stdout] test calc::tests::read_env_empty ... ok [INFO] [stdout] test calc::tests::calc_term_sub ... ok [INFO] [stdout] test graph::tests::create_tics_with_zero ... ok [INFO] [stdout] test calc::tests::read_env_var ... ok [INFO] [stdout] test graph::tests::construct_plot ... ok [INFO] [stdout] test calc::tests::calc_equation_simple ... ok [INFO] [stdout] test graph::tests::function_call ... ok [INFO] [stdout] test graph::tests::function_arg_x ... ok [INFO] [stdout] test graph::tests::function_arg_y ... ok [INFO] [stdout] test graph::tests::range_project_screen_to_plot_out_of_range ... ok [INFO] [stdout] test graph::tests::range_zoom_by_out ... ok [INFO] [stdout] test solver::tests::normalize_operand_symbol_x ... ok [INFO] [stdout] test parser::tests::parse_a_is_1 ... ok [INFO] [stdout] test solver::tests::solve_for_complex ... ok [INFO] [stdout] test parser::tests::parse_fun_call_with_number ... ok [INFO] [stdout] test parser::tests::parse_fun_call_with_symbol ... ok [INFO] [stdout] test graph::tests::range_project_screen_to_plot ... ok [INFO] [stdout] test parser::tests::parse_fun_call_without_params ... ok [INFO] [stdout] test parser::tests::parse_fun_no_args ... ok [INFO] [stdout] test solver::tests::solve_for_simple ... ok [INFO] [stdout] test parser::tests::parse_fun_x ... ok [INFO] [stdout] test solver::tests::solve_for_with_function_call ... ok [INFO] [stdout] test parser::tests::parse_number ... ok [INFO] [stdout] test parser::tests::parse_plot ... ok [INFO] [stdout] test parser::tests::parse_solve_for ... ok [INFO] [stdout] test parser::tests::parse_symbol ... ok [INFO] [stdout] test parser::tests::parse_symbol_add ... ok [INFO] [stdout] test parser::tests::parse_term_add ... ok [INFO] [stdout] test parser::tests::parse_term_mul ... ok [INFO] [stdout] test parser::tests::parse_term_precedence_add_mul ... ok [INFO] [stdout] test parser::tests::parse_term_precedence_sub_div_pow ... ok [INFO] [stdout] test solver::tests::helpers::parse_expression_success ... ok [INFO] [stdout] test solver::tests::normalize_operand_div ... ok [INFO] [stdout] test solver::tests::normalize_operand_number ... ok [INFO] [stdout] test solver::tests::normalize_operand_simple_norm_form ... ok [INFO] [stdout] test solver::tests::normalize_operand_simple_sub ... ok [INFO] [stdout] test graph::tests::range_project_plot_to_screen ... ok [INFO] [stdout] test tests::simple_function ... ok [INFO] [stdout] test graph::tests::range_project_plot_to_screen_out_of_range ... ok [INFO] [stdout] test graph::tests::range_move_by_positive ... ok [INFO] [stdout] test graph::tests::range_zoom_by_in ... ok [INFO] [stdout] test solver::tests::normalize_operand_simple_norm_sub ... ok [INFO] [stdout] test solver::tests::normalize_operand_simple_rem ... ok [INFO] [stdout] test solver::tests::normalize_operand_symbol_y_unknown ... ok [INFO] [stdout] test tests::simple_calc ... ok [INFO] [stdout] test graph::tests::range_move_by_negative ... ok [INFO] [stdout] test solver::tests::normalize_operand_simple_add ... ok [INFO] [stdout] test solver::tests::normalize_operand_simple_pow ... ok [INFO] [stdout] test graph::tests::range_distance_f64 ... ok [INFO] [stdout] test tests::simple_assign ... ok [INFO] [stdout] test solver::tests::normalize_operand_symbol_y ... ok [INFO] [stdout] test solver::tests::normalize_operand_simple_mul ... ok [INFO] [stdout] test tests::simple_solve_for ... ok [INFO] [stdout] test tests::simple_plot ... ok [INFO] [stdout] test solver::tests::helpers::parse_expression_failed_assignment - should panic ... ok [INFO] [stdout] test solver::tests::helpers::parse_expression_failed_equation - should panic ... ok [INFO] [stdout] test graph::tests::range_construct_failure - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests rust-expression [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - Calculator::execute (line 68) ... ok [INFO] [stdout] test src/lib.rs - Calculator::execute (line 61) ... ok [INFO] [stdout] test src/lib.rs - Calculator::execute (line 84) ... ok [INFO] [stdout] test src/lib.rs - Calculator::execute (line 76) ... ok [INFO] [stdout] test src/lib.rs - Calculator::execute (line 93) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c4af1a05182667d02b9bc9ea1c8520262cd18702f124d304ba7a81a05129d722", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4af1a05182667d02b9bc9ea1c8520262cd18702f124d304ba7a81a05129d722", kill_on_drop: false }` [INFO] [stdout] c4af1a05182667d02b9bc9ea1c8520262cd18702f124d304ba7a81a05129d722