[INFO] fetching crate fast_ode 1.0.0...
[INFO] testing fast_ode-1.0.0 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate fast_ode 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate fast_ode 1.0.0 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fast_ode 1.0.0
[INFO] finished tweaking crates.io crate fast_ode 1.0.0
[INFO] tweaked toml for crates.io crate fast_ode 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33617547b78c5a2a549897b8ba0455b188936f52f3d02af827f7582396c649dc
[INFO] running `Command { std: "docker" "start" "-a" "33617547b78c5a2a549897b8ba0455b188936f52f3d02af827f7582396c649dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33617547b78c5a2a549897b8ba0455b188936f52f3d02af827f7582396c649dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33617547b78c5a2a549897b8ba0455b188936f52f3d02af827f7582396c649dc", kill_on_drop: false }`
[INFO] [stdout] 33617547b78c5a2a549897b8ba0455b188936f52f3d02af827f7582396c649dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b34e25be6a0ebb99de313166c494bced632e49b4d9687d06b63a4a492b4e735
[INFO] running `Command { std: "docker" "start" "-a" "4b34e25be6a0ebb99de313166c494bced632e49b4d9687d06b63a4a492b4e735", kill_on_drop: false }`
[INFO] [stderr]    Compiling float_next_after v1.0.0
[INFO] [stderr]    Compiling fast_ode v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]   --> src/lib.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[cfg(dormand_prince_logging)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]   --> src/lib.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | #[cfg(dormand_prince_logging)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]   --> src/lib.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 | #[cfg(not(dormand_prince_logging))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]    --> src/lib.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[cfg(not(dormand_prince_logging))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "4b34e25be6a0ebb99de313166c494bced632e49b4d9687d06b63a4a492b4e735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b34e25be6a0ebb99de313166c494bced632e49b4d9687d06b63a4a492b4e735", kill_on_drop: false }`
[INFO] [stdout] 4b34e25be6a0ebb99de313166c494bced632e49b4d9687d06b63a4a492b4e735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e0f03b2d2534661d256fb224535b18b2c8c4f2f4be6b0b62cf586397c911e96
[INFO] running `Command { std: "docker" "start" "-a" "5e0f03b2d2534661d256fb224535b18b2c8c4f2f4be6b0b62cf586397c911e96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling lambert_w v0.5.9
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]   --> src/lib.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[cfg(dormand_prince_logging)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]   --> src/lib.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | #[cfg(dormand_prince_logging)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]   --> src/lib.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 | #[cfg(not(dormand_prince_logging))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]    --> src/lib.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[cfg(not(dormand_prince_logging))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling thread-tree v0.3.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mathru v0.15.4
[INFO] [stderr]    Compiling fast_ode v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `mathru::algebra::linear::Vector`, `mathru::algebra::linear::General`
[INFO] [stdout]  --> src/unit_tests.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 |     algebra::linear::{Vector, General},
[INFO] [stdout]   |                       ^^^^^^  ^^^^^^^ no `General` in `algebra::linear`
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       no `Vector` in `algebra::linear`
[INFO] [stdout]   |                       help: a similar name exists in the module (notice the capitalization): `vector`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these structs instead:
[INFO] [stdout]           crate::unit_tests::mathru::algebra::linear::vector::Vector
[INFO] [stdout]           mathru::algebra::linear::vector::Vector
[INFO] [stdout]   = help: consider importing one of these structs instead:
[INFO] [stdout]           crate::unit_tests::mathru::algebra::linear::matrix::General
[INFO] [stdout]           mathru::algebra::linear::matrix::General
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]   --> src/lib.rs:85:7
[INFO] [stdout]    |
[INFO] [stdout] 85 | #[cfg(dormand_prince_logging)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]   --> src/lib.rs:89:7
[INFO] [stdout]    |
[INFO] [stdout] 89 | #[cfg(dormand_prince_logging)]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]   --> src/lib.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 | #[cfg(not(dormand_prince_logging))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `dormand_prince_logging`
[INFO] [stdout]    --> src/lib.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[cfg(not(dormand_prince_logging))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^ help: found config with similar value: `feature = "dormand_prince_logging"`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dormand_prince_logging)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dormand_prince_logging)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fast_ode` (lib test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5e0f03b2d2534661d256fb224535b18b2c8c4f2f4be6b0b62cf586397c911e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0f03b2d2534661d256fb224535b18b2c8c4f2f4be6b0b62cf586397c911e96", kill_on_drop: false }`
[INFO] [stdout] 5e0f03b2d2534661d256fb224535b18b2c8c4f2f4be6b0b62cf586397c911e96
