[INFO] cloning repository https://github.com/alfanick/xxcalc-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alfanick/xxcalc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falfanick%2Fxxcalc-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falfanick%2Fxxcalc-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3cc7df7dc2348a75252b37878076c291adad4ba5 [INFO] testing alfanick/xxcalc-rs against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falfanick%2Fxxcalc-rs" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alfanick/xxcalc-rs on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alfanick/xxcalc-rs [INFO] finished tweaking git repo https://github.com/alfanick/xxcalc-rs [INFO] tweaked toml for git repo https://github.com/alfanick/xxcalc-rs written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/alfanick/xxcalc-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ddd39a81b434f23906a659214ec7410980067e3e7b74fcaad84c4d36164b651 [INFO] running `Command { std: "docker" "start" "-a" "2ddd39a81b434f23906a659214ec7410980067e3e7b74fcaad84c4d36164b651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ddd39a81b434f23906a659214ec7410980067e3e7b74fcaad84c4d36164b651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ddd39a81b434f23906a659214ec7410980067e3e7b74fcaad84c4d36164b651", kill_on_drop: false }` [INFO] [stdout] 2ddd39a81b434f23906a659214ec7410980067e3e7b74fcaad84c4d36164b651 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc24ac7c9687433d7630a02bd4219661a0bc040368a71c9e24c08ce80288a1df [INFO] running `Command { std: "docker" "start" "-a" "cc24ac7c9687433d7630a02bd4219661a0bc040368a71c9e24c08ce80288a1df", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v0.3.1 [INFO] [stderr] Compiling xxcalc v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/tokenizer.rs:265:1 [INFO] [stdout] | [INFO] [stdout] 265 | / macro_rules! tokenize { [INFO] [stdout] 266 | | ($x:expr) => (Tokenizer::default().process($x).to_owned()) [INFO] [stdout] 267 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/tokenizer.rs:269:1 [INFO] [stdout] | [INFO] [stdout] 269 | / macro_rules! tokenize_ref { [INFO] [stdout] 270 | | ($x:expr) => (Tokenizer::default().process($x)) [INFO] [stdout] 271 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/evaluator.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub type FunctionHandle = Box) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/polynomial.rs:416:5 [INFO] [stdout] | [INFO] [stdout] 416 | self + &other; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/polynomial.rs:500:5 [INFO] [stdout] | [INFO] [stdout] 500 | self - &other; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/polynomial.rs:596:5 [INFO] [stdout] | [INFO] [stdout] 596 | self * &other; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `mul` that must be used [INFO] [stdout] --> src/polynomial.rs:618:5 [INFO] [stdout] | [INFO] [stdout] 618 | self.mul(other); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.30s [INFO] running `Command { std: "docker" "inspect" "cc24ac7c9687433d7630a02bd4219661a0bc040368a71c9e24c08ce80288a1df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc24ac7c9687433d7630a02bd4219661a0bc040368a71c9e24c08ce80288a1df", kill_on_drop: false }` [INFO] [stdout] cc24ac7c9687433d7630a02bd4219661a0bc040368a71c9e24c08ce80288a1df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 581a96b40adb7612de0c17caeb12b8f374ee70173a90c3a991cfa5589ba08816 [INFO] running `Command { std: "docker" "start" "-a" "581a96b40adb7612de0c17caeb12b8f374ee70173a90c3a991cfa5589ba08816", kill_on_drop: false }` [INFO] [stderr] Compiling xxcalc v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/tokenizer.rs:265:1 [INFO] [stdout] | [INFO] [stdout] 265 | / macro_rules! tokenize { [INFO] [stdout] 266 | | ($x:expr) => (Tokenizer::default().process($x).to_owned()) [INFO] [stdout] 267 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/tokenizer.rs:269:1 [INFO] [stdout] | [INFO] [stdout] 269 | / macro_rules! tokenize_ref { [INFO] [stdout] 270 | | ($x:expr) => (Tokenizer::default().process($x)) [INFO] [stdout] 271 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/evaluator.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub type FunctionHandle = Box) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/polynomial.rs:416:5 [INFO] [stdout] | [INFO] [stdout] 416 | self + &other; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/polynomial.rs:500:5 [INFO] [stdout] | [INFO] [stdout] 500 | self - &other; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/polynomial.rs:596:5 [INFO] [stdout] | [INFO] [stdout] 596 | self * &other; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `mul` that must be used [INFO] [stdout] --> src/polynomial.rs:618:5 [INFO] [stdout] | [INFO] [stdout] 618 | self.mul(other); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/tokenizer.rs:265:1 [INFO] [stdout] | [INFO] [stdout] 265 | / macro_rules! tokenize { [INFO] [stdout] 266 | | ($x:expr) => (Tokenizer::default().process($x).to_owned()) [INFO] [stdout] 267 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/evaluator.rs:15:31 [INFO] [stdout] | [INFO] [stdout] 15 | pub type FunctionHandle = Box) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/polynomial.rs:416:5 [INFO] [stdout] | [INFO] [stdout] 416 | self + &other; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/polynomial.rs:500:5 [INFO] [stdout] | [INFO] [stdout] 500 | self - &other; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused arithmetic operation that must be used [INFO] [stdout] --> src/polynomial.rs:596:5 [INFO] [stdout] | [INFO] [stdout] 596 | self * &other; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `mul` that must be used [INFO] [stdout] --> src/polynomial.rs:618:5 [INFO] [stdout] | [INFO] [stdout] 618 | self.mul(other); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.01s [INFO] running `Command { std: "docker" "inspect" "581a96b40adb7612de0c17caeb12b8f374ee70173a90c3a991cfa5589ba08816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "581a96b40adb7612de0c17caeb12b8f374ee70173a90c3a991cfa5589ba08816", kill_on_drop: false }` [INFO] [stdout] 581a96b40adb7612de0c17caeb12b8f374ee70173a90c3a991cfa5589ba08816 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b7a1d353a29c3bb11ee5b465257605e6cf775979aaed3ec513c17305bb0fb902 [INFO] running `Command { std: "docker" "start" "-a" "b7a1d353a29c3bb11ee5b465257605e6cf775979aaed3ec513c17305bb0fb902", kill_on_drop: false }` [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/tokenizer.rs:265:1 [INFO] [stderr] | [INFO] [stderr] 265 | / macro_rules! tokenize { [INFO] [stderr] 266 | | ($x:expr) => (Tokenizer::default().process($x).to_owned()) [INFO] [stderr] 267 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/tokenizer.rs:269:1 [INFO] [stderr] | [INFO] [stderr] 269 | / macro_rules! tokenize_ref { [INFO] [stderr] 270 | | ($x:expr) => (Tokenizer::default().process($x)) [INFO] [stderr] 271 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/evaluator.rs:15:31 [INFO] [stderr] | [INFO] [stderr] 15 | pub type FunctionHandle = Box) -> Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> Result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/polynomial.rs:416:5 [INFO] [stderr] | [INFO] [stderr] 416 | self + &other; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/polynomial.rs:500:5 [INFO] [stderr] | [INFO] [stderr] 500 | self - &other; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused arithmetic operation that must be used [INFO] [stderr] --> src/polynomial.rs:596:5 [INFO] [stderr] | [INFO] [stderr] 596 | self * &other; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `mul` that must be used [INFO] [stderr] --> src/polynomial.rs:618:5 [INFO] [stderr] | [INFO] [stderr] 618 | self.mul(other); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `xxcalc` (lib) generated 7 warnings [INFO] [stderr] warning: `xxcalc` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/xxcalc-c2edee7cdb92365d) [INFO] [stdout] [INFO] [stdout] running 48 tests [INFO] [stdout] test evaluator::tests::test_constants ... ok [INFO] [stdout] test evaluator::tests::test_functions_multiple_arguments ... ok [INFO] [stdout] test evaluator::tests::test_functions ... ok [INFO] [stdout] test evaluator::tests::test_functions_no_arguments ... ok [INFO] [stdout] test evaluator::tests::test_multiple_expression ... ok [INFO] [stdout] test polynomial::tests::test_assign_div ... ok [INFO] [stdout] test linear_solver::tests::test_position_agnostic ... ok [INFO] [stdout] test parser::tests::test_empty_expression ... ok [INFO] [stdout] test parser::tests::test_operator_registration ... ok [INFO] [stdout] test linear_solver::tests::test_restrictions ... ok [INFO] [stdout] test parser::tests::test_symbols ... ok [INFO] [stdout] test polynomial::tests::test_assign_add ... ok [INFO] [stdout] test linear_solver::tests::test_special_cases ... ok [INFO] [stdout] test parser::tests::test_unknown_tokens ... ok [INFO] [stdout] test polynomial::tests::test_bind ... ok [INFO] [stdout] test polynomial::tests::test_assign_mul ... ok [INFO] [stdout] test polynomial::tests::test_indexing ... ok [INFO] [stdout] test polynomial::tests::test_string_conversion ... ok [INFO] [stdout] test evaluator::tests::test_operators ... ok [INFO] [stdout] test parser::tests::test_brackets ... ok [INFO] [stdout] test parser::tests::test_arguments ... ok [INFO] [stdout] test polynomial_calculator::tests::test_functions ... ok [INFO] [stdout] test parser::tests::test_precedence_and_associativity ... ok [INFO] [stdout] test polynomial_calculator::tests::test_general ... ok [INFO] [stdout] test tokenizer::tests::test_expressions ... ok [INFO] [stdout] test tokenizer::tests::test_brackets ... ok [INFO] [stdout] test polynomial_calculator::tests::test_operations ... ok [INFO] [stdout] test tokenizer::tests::test_identifiers ... ok [INFO] [stdout] test polynomial_calculator::tests::test_polynomials ... ok [INFO] [stdout] test polynomial_calculator::tests::test_constants ... ok [INFO] [stdout] test tokenizer::tests::test_implicit_multiplication ... ok [INFO] [stdout] test evaluator::tests::test_polynomials ... ok [INFO] [stdout] test tokenizer::tests::test_numbers ... ok [INFO] [stdout] test polynomial::tests::test_casting ... ok [INFO] [stdout] test polynomial::tests::test_assign_sub ... ok [INFO] [stdout] test polynomial::tests::test_initialization ... ok [INFO] [stdout] test polynomial::tests::test_degree ... ok [INFO] [stdout] test polynomial::tests::test_equality ... ok [INFO] [stdout] test parser::tests::test_missing_brackets ... ok [INFO] [stdout] test tokenizer::tests::test_operators ... ok [INFO] [stdout] test linear_solver::tests::test_general ... ok [INFO] [stdout] test evaluator::tests::test_symbol_registration ... ok [INFO] [stdout] test tokenizer::tests::test_numbers_scientific ... ok [INFO] [stdout] test tokenizer::tests::test_numbers_signed ... ok [INFO] [stdout] test polynomial::tests::test_operations ... ok [INFO] [stdout] test polynomial::tests::test_assign_div_wrong_degree - should panic ... ok [INFO] [stdout] test polynomial::tests::test_assign_div_zero_division - should panic ... ok [INFO] [stdout] test polynomial::tests::test_indexing_fail - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/xxcalc-c3deacffa05cf8bf) [INFO] [stderr] Doc-tests xxcalc [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 63 tests [INFO] [stdout] test src/lib.rs - Tokens::push (line 197) ... ok [INFO] [stdout] test src/polynomial.rs - polynomial::&'a mut Polynomial (line 709) ... ok [INFO] [stdout] test src/parser.rs - parser::Parser (line 132) ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name xxcalc --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-9a052cbe13ecf9df.rlib --extern xxcalc=/opt/rustwide/target/debug/deps/libxxcalc-2da727a25acc0420.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "b7a1d353a29c3bb11ee5b465257605e6cf775979aaed3ec513c17305bb0fb902", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7a1d353a29c3bb11ee5b465257605e6cf775979aaed3ec513c17305bb0fb902", kill_on_drop: false }` [INFO] [stdout] b7a1d353a29c3bb11ee5b465257605e6cf775979aaed3ec513c17305bb0fb902