[INFO] fetching crate rustnomial 0.0.7... [INFO] testing rustnomial-0.0.7 against 1.49.0 for beta-1.50-1 [INFO] extracting crate rustnomial 0.0.7 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate rustnomial 0.0.7 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustnomial 0.0.7 [INFO] finished tweaking crates.io crate rustnomial 0.0.7 [INFO] tweaked toml for crates.io crate rustnomial 0.0.7 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 73602caa555dddd845cfca5534d80da1ffb34f7ba29c1a5bf170d7afb3ca79a4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "73602caa555dddd845cfca5534d80da1ffb34f7ba29c1a5bf170d7afb3ca79a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73602caa555dddd845cfca5534d80da1ffb34f7ba29c1a5bf170d7afb3ca79a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73602caa555dddd845cfca5534d80da1ffb34f7ba29c1a5bf170d7afb3ca79a4", kill_on_drop: false }` [INFO] [stdout] 73602caa555dddd845cfca5534d80da1ffb34f7ba29c1a5bf170d7afb3ca79a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb40f7647ef69eb8b78ec99c9a72b78e01c0d54ade5d4feaaa7b71b269b07aac [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cb40f7647ef69eb8b78ec99c9a72b78e01c0d54ade5d4feaaa7b71b269b07aac", kill_on_drop: false }` [INFO] [stderr] Compiling roots v0.0.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling rustnomial v0.0.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.45s [INFO] running `Command { std: "docker" "inspect" "cb40f7647ef69eb8b78ec99c9a72b78e01c0d54ade5d4feaaa7b71b269b07aac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb40f7647ef69eb8b78ec99c9a72b78e01c0d54ade5d4feaaa7b71b269b07aac", kill_on_drop: false }` [INFO] [stdout] cb40f7647ef69eb8b78ec99c9a72b78e01c0d54ade5d4feaaa7b71b269b07aac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 346573e2f68a25754c014c5c5c234071c221418468f0b08a11756eb02abfcee7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "346573e2f68a25754c014c5c5c234071c221418468f0b08a11756eb02abfcee7", kill_on_drop: false }` [INFO] [stderr] Compiling rustnomial v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/rustnomial/sparsepolynomial.rs:942:13 [INFO] [stdout] | [INFO] [stdout] 942 | let b: SparsePolynomial = a.into(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.99s [INFO] running `Command { std: "docker" "inspect" "346573e2f68a25754c014c5c5c234071c221418468f0b08a11756eb02abfcee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "346573e2f68a25754c014c5c5c234071c221418468f0b08a11756eb02abfcee7", kill_on_drop: false }` [INFO] [stdout] 346573e2f68a25754c014c5c5c234071c221418468f0b08a11756eb02abfcee7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d378e42d7c4e18173bb22e92b00a52ba876eec5ebf3787944a3e8423b8fe18f7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d378e42d7c4e18173bb22e92b00a52ba876eec5ebf3787944a3e8423b8fe18f7", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/rustnomial/sparsepolynomial.rs:942:13 [INFO] [stderr] | [INFO] [stderr] 942 | let b: SparsePolynomial = a.into(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustnomial-3dcca0c62120ca7b [INFO] [stdout] running 149 tests [INFO] [stdout] test rustnomial::binomial::tests::test_degree_both_non_zero ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_degree_both_zero ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_degree_second_non_zero ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_degree_first_non_zero ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_derivative_of_degree_zero ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_derivative_of_zero ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_derivative ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_eval ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_root_both ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_root_both_zero ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_shr_assign_pos ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_root_constant ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_shr_pos ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_shr_assign_to_zero ... ok [INFO] [stdout] test rustnomial::binomial::tests::test_shr_to_zero ... ok [INFO] [stdout] test rustnomial::find_roots::test::test_cubic_polynomials ... ok [INFO] [stdout] test rustnomial::find_roots::test::test_roots_cubic_a_does_not_equal_one ... ok [INFO] [stdout] test rustnomial::find_roots::test::test_roots_constant ... ok [INFO] [stdout] test rustnomial::integral::test::test_integral_str ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_root_not_constant ... ok [INFO] [stdout] test rustnomial::find_roots::test::test_roots_cubic_a_equals_one ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_integral ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_root_constant ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_shr_assign_neg ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_shr_assign_pos ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_derivative ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_derivative_of_monomial_degree_zero ... ok [INFO] [stdout] test rustnomial::integral::test::test_integral_str_negatives ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_shl_assign_neg ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_shr_neg ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_shr_assign_to_zero ... ok [INFO] [stdout] test rustnomial::find_roots::test::test_roots_binomial ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_add_lhs_bigger_assign ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_shr_pos ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_shl_assign_pos ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_add_lhs_bigger ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_derivative_of_zero ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_shl_neg ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_eval ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_shl_pos ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_add_rhs_bigger ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_shr_to_zero ... ok [INFO] [stdout] test rustnomial::integral::test::test_integral_empty_polynomial ... ok [INFO] [stdout] test rustnomial::find_roots::test::test_roots_empty ... ok [INFO] [stdout] test rustnomial::monomial::tests::test_root_zero ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_add_rhs_bigger_assign ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_equality_first_match ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_degree ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_mul_assign_num ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_integral_const_substitute ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_integral ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_derivative ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_exp ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_integral_eval ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_eval ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_equality ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_equality_different ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_shr_assign_pos ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_mul_num ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_mul_poly ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_negate ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_sub_lhs_bigger ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_sub_rhs_bigger_assign ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_shl_assign_pos ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_shr_assign_to_zero ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_shl_assign_neg ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_mul_assign_poly ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_shr_neg ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_shr_pos ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_shr_to_zero ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_sub_lhs_bigger_assign ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_sub_rhs_bigger ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_shl_neg ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_shr_assign_neg ... ok [INFO] [stdout] test rustnomial::polynomial::tests::test_shl_pos ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_degree ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_derivative ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_add_rhs_bigger_assign ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_equality ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_equality_different ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_add_rhs_bigger ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_equality_first_match ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_eval ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_generic_sub ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_exp ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_from ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_add_lhs_bigger_assign ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_mul_assign_num ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_mul_assign_poly ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_add_lhs_bigger ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_mul_num ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_mul_poly ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_negate ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_shl_neg ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_pow ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_shr_assign_to_zero ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_shr_assign_neg ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_shl_pos ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_shr_assign_pos ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_shr_neg ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_shl_assign_neg ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_shr_pos ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_shl_assign_pos ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_shr_to_zero ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_sub_lhs_bigger ... ok [INFO] [stdout] test rustnomial::strings::tests::test_sparse_polynomial_str ... ok [INFO] [stdout] test rustnomial::strings::tests::test_sparse_polynomial_str_all_zeroes ... ok [INFO] [stdout] test rustnomial::strings::tests::test_sparse_polynomial_str_has_negative ... ok [INFO] [stdout] test rustnomial::strings::tests::test_sparse_polynomial_str_has_ones ... ok [INFO] [stdout] test rustnomial::strings::tests::test_sparse_polynomial_str_has_zeroes ... ok [INFO] [stdout] test rustnomial::terms::test::neg_x_no_coeff_neg ... ok [INFO] [stdout] test rustnomial::terms::test::neg_x_no_coeff_neg_float ... ok [INFO] [stdout] test rustnomial::terms::test::neg_x_no_coeff_pos ... ok [INFO] [stdout] test rustnomial::terms::test::neg_x_no_coeff_pos_float ... ok [INFO] [stdout] test rustnomial::terms::test::sign_only ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_sub_lhs_bigger_assign ... ok [INFO] [stdout] test rustnomial::strings::tests::test_sparse_integral_str ... ok [INFO] [stdout] test rustnomial::strings::tests::test_polynomial_str_has_negative ... ok [INFO] [stdout] test rustnomial::terms::test::test_to_str_easy ... ok [INFO] [stdout] test rustnomial::strings::tests::test_str_monomial ... ok [INFO] [stdout] test rustnomial::terms::test::empty_str ... ok [INFO] [stdout] test rustnomial::strings::tests::test_polynomial_str_negative_one ... ok [INFO] [stdout] test rustnomial::terms::test::test_to_str_no_x_and_caret ... ok [INFO] [stdout] test rustnomial::strings::tests::test_polynomial_str_has_ones ... ok [INFO] [stdout] test rustnomial::strings::tests::test_polynomial_str_has_zeroes ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_sub_rhs_bigger ... ok [INFO] [stdout] test rustnomial::sparsepolynomial::tests::test_sub_rhs_bigger_assign ... ok [INFO] [stdout] test rustnomial::strings::tests::test_polynomial_str_all_zeroes ... ok [INFO] [stdout] test rustnomial::terms::test::test_to_str_dangling_caret ... ok [INFO] [stdout] test rustnomial::strings::tests::test_polynomial_str ... ok [INFO] [stdout] test rustnomial::find_roots::test::test_large_polynomials ... ok [INFO] [stdout] test rustnomial::trinomial::tests::test_derivative_of_degree_zero ... ok [INFO] [stdout] test rustnomial::terms::test::x_no_coeff_float ... ok [INFO] [stdout] test rustnomial::trinomial::tests::test_complex_roots_neg ... ok [INFO] [stdout] test rustnomial::trinomial::tests::test_derivative ... ok [INFO] [stdout] test rustnomial::terms::test::x_no_coeff ... ok [INFO] [stdout] test rustnomial::terms::test::test_to_str_negative ... ok [INFO] [stdout] test rustnomial::terms::test::test_to_str_no_x ... ok [INFO] [stdout] test rustnomial::terms::test::test_to_str_harder ... ok [INFO] [stdout] test rustnomial::terms::test::test_to_str_no_degree ... ok [INFO] [stdout] test rustnomial::terms::test::term_from_zero ... ok [INFO] [stdout] test rustnomial::strings::tests::test_from_str ... ok [INFO] [stdout] test rustnomial::trinomial::tests::test_shr_assign_pos ... ok [INFO] [stdout] test rustnomial::trinomial::tests::test_roots_pos ... ok [INFO] [stdout] test rustnomial::trinomial::tests::test_shr_to_zero ... ok [INFO] [stdout] test rustnomial::trinomial::tests::test_eval ... ok [INFO] [stdout] test rustnomial::trinomial::tests::test_derivative_of_zero ... ok [INFO] [stdout] test rustnomial::trinomial::tests::test_shr_assign_to_zero ... ok [INFO] [stderr] Doc-tests rustnomial [INFO] [stdout] test rustnomial::trinomial::tests::test_shr_pos ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 149 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 56 tests [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::integral (line 236) ... FAILED [INFO] [stdout] test src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::root (line 40) ... FAILED [INFO] [stdout] test src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::derivative (line 211) ... FAILED [INFO] [stdout] test src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::zero (line 68) ... FAILED [INFO] [stdout] test src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::new (line 22) ... ok [INFO] [stdout] test src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::is_zero (line 154) ... ok [INFO] [stdout] test src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::len (line 82) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::degree (line 110) ... ok [INFO] [stdout] test src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::degree (line 131) ... ok [INFO] [stdout] test src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::nth_term (line 100) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::eq (line 285) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::derivative (line 215) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::eval (line 173) ... ok [INFO] [stdout] test src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::term_iter (line 115) ... ok [INFO] [stdout] test src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::eval (line 192) ... ok [INFO] [stdout] test src/rustnomial/integral.rs - rustnomial::integral::Integral::eval (line 65) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::eval (line 331) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::len (line 58) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::is_zero (line 131) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::nth_term (line 76) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::new (line 27) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::zero (line 46) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::new (line 140) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::eq (line 572) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::pow (line 262) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::root (line 189) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::from_terms (line 286) ... ok [INFO] [stdout] test src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::term_iter (line 95) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::degree (line 223) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::integral (line 379) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::derivative (line 353) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::is_zero (line 236) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::pow (line 409) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::term_iter (line 205) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::zero (line 180) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::roots (line 253) ... ok [INFO] [stdout] test src/rustnomial/polynomial.rs - rustnomial::polynomial::Polynomial::trim (line 160) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::is_zero (line 171) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::degree (line 158) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::div_mod (line 472) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::eq (line 635) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::derivative (line 368) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::from_vec (line 317) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::from_terms (line 256) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::zero (line 101) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::term_iter (line 140) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::pow (line 428) ... ok [INFO] [stdout] test src/rustnomial/sparsepolynomial.rs - rustnomial::sparsepolynomial::SparsePolynomial::roots (line 188) ... ok [INFO] [stdout] test src/rustnomial/trinomial.rs - rustnomial::trinomial::QuadraticTrinomial::zero (line 100) ... ok [INFO] [stdout] test src/rustnomial/trinomial.rs - rustnomial::trinomial::QuadraticTrinomial::degree (line 162) ... ok [INFO] [stdout] test src/rustnomial/trinomial.rs - rustnomial::trinomial::QuadraticTrinomial::eval (line 229) ... ok [INFO] [stdout] test src/rustnomial/trinomial.rs - rustnomial::trinomial::QuadraticTrinomial::len (line 112) ... ok [INFO] [stdout] test src/rustnomial/trinomial.rs - rustnomial::trinomial::QuadraticTrinomial::is_zero (line 189) ... ok [INFO] [stdout] test src/rustnomial/trinomial.rs - rustnomial::trinomial::QuadraticTrinomial::new (line 24) ... ok [INFO] [stdout] test src/rustnomial/trinomial.rs - rustnomial::trinomial::QuadraticTrinomial::term_iter (line 146) ... ok [INFO] [stdout] test src/rustnomial/trinomial.rs - rustnomial::trinomial::QuadraticTrinomial::nth_term (line 130) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::integral (line 236) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::root (line 40) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::derivative (line 211) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::zero (line 68) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::derivative (line 211) [INFO] [stdout] src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::root (line 40) [INFO] [stdout] src/rustnomial/binomial.rs - rustnomial::binomial::LinearBinomial::zero (line 68) [INFO] [stdout] src/rustnomial/monomial.rs - rustnomial::monomial::Monomial::integral (line 236) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 52 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "d378e42d7c4e18173bb22e92b00a52ba876eec5ebf3787944a3e8423b8fe18f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d378e42d7c4e18173bb22e92b00a52ba876eec5ebf3787944a3e8423b8fe18f7", kill_on_drop: false }` [INFO] [stdout] d378e42d7c4e18173bb22e92b00a52ba876eec5ebf3787944a3e8423b8fe18f7