[INFO] fetching crate rootfind 0.7.0... [INFO] testing rootfind-0.7.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate rootfind 0.7.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate rootfind 0.7.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rootfind 0.7.0 [INFO] finished tweaking crates.io crate rootfind 0.7.0 [INFO] tweaked toml for crates.io crate rootfind 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0ba0ef97e2a7901b52652ab8afe6185b4797b12ecfce101b779e7d999d24db7 [INFO] running `Command { std: "docker" "start" "-a" "e0ba0ef97e2a7901b52652ab8afe6185b4797b12ecfce101b779e7d999d24db7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0ba0ef97e2a7901b52652ab8afe6185b4797b12ecfce101b779e7d999d24db7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0ba0ef97e2a7901b52652ab8afe6185b4797b12ecfce101b779e7d999d24db7", kill_on_drop: false }` [INFO] [stdout] e0ba0ef97e2a7901b52652ab8afe6185b4797b12ecfce101b779e7d999d24db7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 20673e48e33ed7b0b0f12a587f7f2231021e98ef403153b6e178ca4f935205d7 [INFO] running `Command { std: "docker" "start" "-a" "20673e48e33ed7b0b0f12a587f7f2231021e98ef403153b6e178ca4f935205d7", kill_on_drop: false }` [INFO] [stderr] Compiling rootfind v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "20673e48e33ed7b0b0f12a587f7f2231021e98ef403153b6e178ca4f935205d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20673e48e33ed7b0b0f12a587f7f2231021e98ef403153b6e178ca4f935205d7", kill_on_drop: false }` [INFO] [stdout] 20673e48e33ed7b0b0f12a587f7f2231021e98ef403153b6e178ca4f935205d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2bb7caa4c5234b941ec50f7249e489959223ca7c55cf5507bc6668a342746f36 [INFO] running `Command { std: "docker" "start" "-a" "2bb7caa4c5234b941ec50f7249e489959223ca7c55cf5507bc6668a342746f36", kill_on_drop: false }` [INFO] [stderr] Compiling rootfind v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/integration.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | format!("got={}, wanted={}", computed_root, expected_root) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 34 | "got={}, wanted={}", computed_root, expected_root [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solver.rs:326:16 [INFO] [stdout] | [INFO] [stdout] 326 | f: Box f64>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solver.rs:327:17 [INFO] [stdout] | [INFO] [stdout] 327 | df: Box f64>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solver.rs:328:18 [INFO] [stdout] | [INFO] [stdout] 328 | d2f: Box f64>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solver.rs:947:21 [INFO] [stdout] | [INFO] [stdout] 947 | format!("{} root wanted={}, got={}", t.name, t.roots[i], root) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 947 | "{} root wanted={}, got={}", t.name, t.roots[i], root [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solver.rs:967:21 [INFO] [stdout] | [INFO] [stdout] 967 | format!("{} root wanted={}, got={}", t.name, t.roots[i], root) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 967 | "{} root wanted={}, got={}", t.name, t.roots[i], root [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solver.rs:987:21 [INFO] [stdout] | [INFO] [stdout] 987 | format!("{} root wanted={}, got={}", t.name, t.roots[i], root) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 987 | "{} root wanted={}, got={}", t.name, t.roots[i], root [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solver.rs:1003:21 [INFO] [stdout] | [INFO] [stdout] 1003 | format!("{} root wanted={}, got={}", t.name, t.roots[i], root) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 1003 | "{} root wanted={}, got={}", t.name, t.roots[i], root [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "2bb7caa4c5234b941ec50f7249e489959223ca7c55cf5507bc6668a342746f36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bb7caa4c5234b941ec50f7249e489959223ca7c55cf5507bc6668a342746f36", kill_on_drop: false }` [INFO] [stdout] 2bb7caa4c5234b941ec50f7249e489959223ca7c55cf5507bc6668a342746f36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 917727f8ee6216d5a211a83d106921cfde67e64f029df379f2f3b0571ddd7aa1 [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" "917727f8ee6216d5a211a83d106921cfde67e64f029df379f2f3b0571ddd7aa1", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:326:16 [INFO] [stderr] | [INFO] [stderr] 326 | f: Box f64>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:327:17 [INFO] [stderr] | [INFO] [stderr] 327 | df: Box f64>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:328:18 [INFO] [stderr] | [INFO] [stderr] 328 | d2f: Box f64>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/solver.rs:947:21 [INFO] [stderr] | [INFO] [stderr] 947 | format!("{} root wanted={}, got={}", t.name, t.roots[i], root) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 947 | "{} root wanted={}, got={}", t.name, t.roots[i], root [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/solver.rs:967:21 [INFO] [stderr] | [INFO] [stderr] 967 | format!("{} root wanted={}, got={}", t.name, t.roots[i], root) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 967 | "{} root wanted={}, got={}", t.name, t.roots[i], root [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/solver.rs:987:21 [INFO] [stderr] | [INFO] [stderr] 987 | format!("{} root wanted={}, got={}", t.name, t.roots[i], root) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 987 | "{} root wanted={}, got={}", t.name, t.roots[i], root [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/solver.rs:1003:21 [INFO] [stderr] | [INFO] [stderr] 1003 | format!("{} root wanted={}, got={}", t.name, t.roots[i], root) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 1003 | "{} root wanted={}, got={}", t.name, t.roots[i], root [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/integration.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | format!("got={}, wanted={}", computed_root, expected_root) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 34 | "got={}, wanted={}", computed_root, expected_root [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rootfind-4466ab9ff2e37750) [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test bracket::tests::test_bounds_contains ... ok [INFO] [stdout] test bracket::tests::test_bounds_middle_offset ... ok [INFO] [stdout] test bracket::tests::test_bounds_middle_degenerate ... ok [INFO] [stdout] test bracket::tests::test_bounds_middle_symmetric ... ok [INFO] [stdout] test bracket::tests::test_first_bracket_hit ... ok [INFO] [stdout] test bracket::tests::test_first_bracket_miss ... ok [INFO] [stdout] test bracket::tests::test_is_sign_change_overflow ... ok [INFO] [stdout] test bracket::tests::test_is_sign_change_underflow ... ok [INFO] [stdout] test convergence::tests::test_delta_x_convergence ... ok [INFO] [stdout] test bracket::tests::test_bounds_new_signed_zeros ... ok [INFO] [stdout] test bracket::tests::test_is_sign_change ... ok [INFO] [stdout] test bracket::tests::test_bounds_new_valid ... ok [INFO] [stdout] test bracket::tests::test_first_bracket_even_degree ... ok [INFO] [stdout] test bracket::tests::test_bounds_size ... ok [INFO] [stdout] test bracket::tests::test_bracket_generator_empty ... ok [INFO] [stdout] test bracket::tests::test_bracket_generator_hits ... ok [INFO] [stdout] test convergence::tests::test_fn_residual_convergence ... ok [INFO] [stdout] test convergence::tests::test_dual_convergence ... ok [INFO] [stdout] test bracket::tests::test_bounds_new_infinite ... ok [INFO] [stdout] test bracket::tests::test_first_bracket_negative_window ... ok [INFO] [stdout] test bracket::tests::test_is_sign_change_nan_rhs ... ok [INFO] [stdout] test solver::tests::test_bisection_centered_root ... ok [INFO] [stdout] test convergence::tests::test_fn_residual_epsabs_negative ... ok [INFO] [stdout] test bracket::tests::test_first_bracket_zero_window ... ok [INFO] [stdout] test bracket::tests::test_bounds_new_flipped_extents ... ok [INFO] [stdout] test bracket::tests::test_bracket_generator_window_negative ... ok [INFO] [stdout] test convergence::tests::test_delta_x_epsabs_negative ... ok [INFO] [stdout] test convergence::tests::test_delta_x_epsabs_zero ... ok [INFO] [stdout] test solver::tests::test_halley_nonfinite_start ... ok [INFO] [stdout] test convergence::tests::test_fn_residual_epsabs_nan ... ok [INFO] [stdout] test bracket::tests::test_is_sign_change_nan_lhs ... ok [INFO] [stdout] test bracket::tests::test_bounds_new_nan ... ok [INFO] [stdout] test solver::tests::test_bisection_no_straddle ... ok [INFO] [stdout] test solver::tests::test_table_bisection ... ok [INFO] [stdout] test convergence::tests::test_delta_x_epsabs_nan ... ok [INFO] [stdout] test solver::tests::test_newton_nonfinite_start ... ok [INFO] [stdout] test solver::tests::test_table_halley ... ok [INFO] [stdout] test solver::tests::test_newton_zero_derivative ... ok [INFO] [stdout] test solver::tests::test_pathology_flatlining ... ok [INFO] [stdout] test solver::tests::test_pathology_microstep ... ok [INFO] [stdout] test solver::tests::test_table_newton ... ok [INFO] [stdout] test solver::tests::test_table_illinois ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-acaa0da9d243aa56) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests rootfind [INFO] [stdout] test test_end_to_end ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/wrap.rs - wrap (line 36) ... ok [INFO] [stdout] test src/convergence.rs - convergence (line 16) ... ok [INFO] [stdout] test src/solver.rs - solver (line 12) ... ok [INFO] [stdout] test src/solver.rs - solver (line 35) ... ok [INFO] [stdout] test src/wrap.rs - wrap (line 22) ... ok [INFO] [stdout] test src/bracket.rs - bracket (line 25) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "917727f8ee6216d5a211a83d106921cfde67e64f029df379f2f3b0571ddd7aa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "917727f8ee6216d5a211a83d106921cfde67e64f029df379f2f3b0571ddd7aa1", kill_on_drop: false }` [INFO] [stdout] 917727f8ee6216d5a211a83d106921cfde67e64f029df379f2f3b0571ddd7aa1