[INFO] fetching crate num-dual 0.10.0...
[INFO] checking num-dual-0.10.0 against try#6d565b71a096078f59574161a2a382ec4a1eb751 for pr-132325
[INFO] extracting crate num-dual 0.10.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate num-dual 0.10.0 on toolchain 6d565b71a096078f59574161a2a382ec4a1eb751
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6d565b71a096078f59574161a2a382ec4a1eb751" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-dual 0.10.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate num-dual 0.10.0
[INFO] tweaked toml for crates.io crate num-dual 0.10.0 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" "+6d565b71a096078f59574161a2a382ec4a1eb751" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 100 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6d565b71a096078f59574161a2a382ec4a1eb751" "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" "+6d565b71a096078f59574161a2a382ec4a1eb751" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88929af272829030f1895a7b7ad7cfa50d74acb2cebf0d974aa948bc5b6c6eab
[INFO] running `Command { std: "docker" "start" "-a" "88929af272829030f1895a7b7ad7cfa50d74acb2cebf0d974aa948bc5b6c6eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88929af272829030f1895a7b7ad7cfa50d74acb2cebf0d974aa948bc5b6c6eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88929af272829030f1895a7b7ad7cfa50d74acb2cebf0d974aa948bc5b6c6eab", kill_on_drop: false }`
[INFO] [stdout] 88929af272829030f1895a7b7ad7cfa50d74acb2cebf0d974aa948bc5b6c6eab
[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" "-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" "+6d565b71a096078f59574161a2a382ec4a1eb751" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c68307c3173733de2d762aa49b4c5d4a2cb9859bdd9a8e55fe2c23bda86426c
[INFO] running `Command { std: "docker" "start" "-a" "9c68307c3173733de2d762aa49b4c5d4a2cb9859bdd9a8e55fe2c23bda86426c", kill_on_drop: false }`
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.214
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]     Checking serde v1.0.214
[INFO] [stderr]     Checking serde_json v1.0.132
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking num-dual v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'r> T: NumOps<&'r T>`
[INFO] [stdout]    --> src/dual.rs:381:17
[INFO] [stdout]     |
[INFO] [stdout] 381 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat + Sync + Send,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> T: NumOps<&'r T>` found
[INFO] [stdout]    --> src/dual.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 |     T: DualNum<T::Element> + SupersetOf<T> + AbsDiffEq<Epsilon = T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 381 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat + Sync + Send,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: and another `impl` found in the `num_traits` crate:
[INFO] [stdout]             - impl<T, Rhs, Output> NumOps<Rhs, Output> for T
[INFO] [stdout]               where <T as std::ops::Add<Rhs>>::Output == Output, <T as std::ops::Sub<Rhs>>::Output == Output, <T as std::ops::Mul<Rhs>>::Output == Output, <T as std::ops::Div<Rhs>>::Output == Output, <T as std::ops::Rem<Rhs>>::Output == Output, T: std::ops::Sub<Rhs>, T: std::ops::Mul<Rhs>, T: std::ops::Div<Rhs>, T: std::ops::Add<Rhs>, T: std::ops::Rem<Rhs>;
[INFO] [stdout] note: required by a bound in `DualNum`
[INFO] [stdout]    --> src/lib.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub trait DualNum<F>:
[INFO] [stdout]     |           ------- required by a bound in this trait
[INFO] [stdout] 100 |     NumOps
[INFO] [stdout] 101 |     + for<'r> NumOps<&'r Self>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `DualNum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'r> T: NumOps<&'r T>`
[INFO] [stdout]    --> src/dual.rs:637:17
[INFO] [stdout]     |
[INFO] [stdout] 637 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> T: NumOps<&'r T>` found
[INFO] [stdout]    --> src/dual.rs:636:8
[INFO] [stdout]     |
[INFO] [stdout] 636 |     T: DualNum<T::Element> + SupersetOf<T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 637 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: and another `impl` found in the `num_traits` crate:
[INFO] [stdout]             - impl<T, Rhs, Output> NumOps<Rhs, Output> for T
[INFO] [stdout]               where <T as std::ops::Add<Rhs>>::Output == Output, <T as std::ops::Sub<Rhs>>::Output == Output, <T as std::ops::Mul<Rhs>>::Output == Output, <T as std::ops::Div<Rhs>>::Output == Output, <T as std::ops::Rem<Rhs>>::Output == Output, T: std::ops::Sub<Rhs>, T: std::ops::Mul<Rhs>, T: std::ops::Div<Rhs>, T: std::ops::Add<Rhs>, T: std::ops::Rem<Rhs>;
[INFO] [stdout] note: required by a bound in `DualNum`
[INFO] [stdout]    --> src/lib.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub trait DualNum<F>:
[INFO] [stdout]     |           ------- required by a bound in this trait
[INFO] [stdout] 100 |     NumOps
[INFO] [stdout] 101 |     + for<'r> NumOps<&'r Self>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `DualNum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'r> T: NumOps<&'r T>`
[INFO] [stdout]    --> src/dual.rs:381:17
[INFO] [stdout]     |
[INFO] [stdout] 381 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat + Sync + Send,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> T: NumOps<&'r T>` found
[INFO] [stdout]    --> src/dual.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 |     T: DualNum<T::Element> + SupersetOf<T> + AbsDiffEq<Epsilon = T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 381 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat + Sync + Send,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: and another `impl` found in the `num_traits` crate:
[INFO] [stdout]             - impl<T, Rhs, Output> NumOps<Rhs, Output> for T
[INFO] [stdout]               where <T as std::ops::Add<Rhs>>::Output == Output, <T as std::ops::Sub<Rhs>>::Output == Output, <T as std::ops::Mul<Rhs>>::Output == Output, <T as std::ops::Div<Rhs>>::Output == Output, <T as std::ops::Rem<Rhs>>::Output == Output, T: std::ops::Sub<Rhs>, T: std::ops::Mul<Rhs>, T: std::ops::Div<Rhs>, T: std::ops::Add<Rhs>, T: std::ops::Rem<Rhs>;
[INFO] [stdout] note: required by a bound in `DualNum`
[INFO] [stdout]    --> src/lib.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub trait DualNum<F>:
[INFO] [stdout]     |           ------- required by a bound in this trait
[INFO] [stdout] 100 |     NumOps
[INFO] [stdout] 101 |     + for<'r> NumOps<&'r Self>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `DualNum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'r> T: NumOps<&'r T>`
[INFO] [stdout]    --> src/dual.rs:637:17
[INFO] [stdout]     |
[INFO] [stdout] 637 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> T: NumOps<&'r T>` found
[INFO] [stdout]    --> src/dual.rs:636:8
[INFO] [stdout]     |
[INFO] [stdout] 636 |     T: DualNum<T::Element> + SupersetOf<T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 637 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: and another `impl` found in the `num_traits` crate:
[INFO] [stdout]             - impl<T, Rhs, Output> NumOps<Rhs, Output> for T
[INFO] [stdout]               where <T as std::ops::Add<Rhs>>::Output == Output, <T as std::ops::Sub<Rhs>>::Output == Output, <T as std::ops::Mul<Rhs>>::Output == Output, <T as std::ops::Div<Rhs>>::Output == Output, <T as std::ops::Rem<Rhs>>::Output == Output, T: std::ops::Sub<Rhs>, T: std::ops::Mul<Rhs>, T: std::ops::Div<Rhs>, T: std::ops::Add<Rhs>, T: std::ops::Rem<Rhs>;
[INFO] [stdout] note: required by a bound in `DualNum`
[INFO] [stdout]    --> src/lib.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub trait DualNum<F>:
[INFO] [stdout]     |           ------- required by a bound in this trait
[INFO] [stdout] 100 |     NumOps
[INFO] [stdout] 101 |     + for<'r> NumOps<&'r Self>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `DualNum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'r> T: NumOps<&'r T>`
[INFO] [stdout]    --> src/dual_vec.rs:501:8
[INFO] [stdout]     |
[INFO] [stdout] 501 |     T: DualNum<T::Element> + SupersetOf<T> + AbsDiffEq<Epsilon = T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> T: NumOps<&'r T>` found
[INFO] [stdout]    --> src/dual_vec.rs:501:8
[INFO] [stdout]     |
[INFO] [stdout] 501 |     T: DualNum<T::Element> + SupersetOf<T> + AbsDiffEq<Epsilon = T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 502 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat + Sync + Send,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: and another `impl` found in the `num_traits` crate:
[INFO] [stdout]             - impl<T, Rhs, Output> NumOps<Rhs, Output> for T
[INFO] [stdout]               where <T as std::ops::Add<Rhs>>::Output == Output, <T as std::ops::Sub<Rhs>>::Output == Output, <T as std::ops::Mul<Rhs>>::Output == Output, <T as std::ops::Div<Rhs>>::Output == Output, <T as std::ops::Rem<Rhs>>::Output == Output, T: std::ops::Sub<Rhs>, T: std::ops::Mul<Rhs>, T: std::ops::Div<Rhs>, T: std::ops::Add<Rhs>, T: std::ops::Rem<Rhs>;
[INFO] [stdout] note: required by a bound in `DualNum`
[INFO] [stdout]    --> src/lib.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub trait DualNum<F>:
[INFO] [stdout]     |           ------- required by a bound in this trait
[INFO] [stdout] 100 |     NumOps
[INFO] [stdout] 101 |     + for<'r> NumOps<&'r Self>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `DualNum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'r> T: NumOps<&'r T>`
[INFO] [stdout]    --> src/dual_vec.rs:759:8
[INFO] [stdout]     |
[INFO] [stdout] 759 |     T: DualNum<T::Element> + SupersetOf<T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> T: NumOps<&'r T>` found
[INFO] [stdout]    --> src/dual_vec.rs:759:8
[INFO] [stdout]     |
[INFO] [stdout] 759 |     T: DualNum<T::Element> + SupersetOf<T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 760 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: and another `impl` found in the `num_traits` crate:
[INFO] [stdout]             - impl<T, Rhs, Output> NumOps<Rhs, Output> for T
[INFO] [stdout]               where <T as std::ops::Add<Rhs>>::Output == Output, <T as std::ops::Sub<Rhs>>::Output == Output, <T as std::ops::Mul<Rhs>>::Output == Output, <T as std::ops::Div<Rhs>>::Output == Output, <T as std::ops::Rem<Rhs>>::Output == Output, T: std::ops::Sub<Rhs>, T: std::ops::Mul<Rhs>, T: std::ops::Div<Rhs>, T: std::ops::Add<Rhs>, T: std::ops::Rem<Rhs>;
[INFO] [stdout] note: required by a bound in `DualNum`
[INFO] [stdout]    --> src/lib.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub trait DualNum<F>:
[INFO] [stdout]     |           ------- required by a bound in this trait
[INFO] [stdout] 100 |     NumOps
[INFO] [stdout] 101 |     + for<'r> NumOps<&'r Self>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `DualNum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'r> T: NumOps<&'r T>`
[INFO] [stdout]    --> src/dual_vec.rs:501:8
[INFO] [stdout]     |
[INFO] [stdout] 501 |     T: DualNum<T::Element> + SupersetOf<T> + AbsDiffEq<Epsilon = T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> T: NumOps<&'r T>` found
[INFO] [stdout]    --> src/dual_vec.rs:501:8
[INFO] [stdout]     |
[INFO] [stdout] 501 |     T: DualNum<T::Element> + SupersetOf<T> + AbsDiffEq<Epsilon = T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 502 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat + Sync + Send,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: and another `impl` found in the `num_traits` crate:
[INFO] [stdout]             - impl<T, Rhs, Output> NumOps<Rhs, Output> for T
[INFO] [stdout]               where <T as std::ops::Add<Rhs>>::Output == Output, <T as std::ops::Sub<Rhs>>::Output == Output, <T as std::ops::Mul<Rhs>>::Output == Output, <T as std::ops::Div<Rhs>>::Output == Output, <T as std::ops::Rem<Rhs>>::Output == Output, T: std::ops::Sub<Rhs>, T: std::ops::Mul<Rhs>, T: std::ops::Div<Rhs>, T: std::ops::Add<Rhs>, T: std::ops::Rem<Rhs>;
[INFO] [stdout] note: required by a bound in `DualNum`
[INFO] [stdout]    --> src/lib.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub trait DualNum<F>:
[INFO] [stdout]     |           ------- required by a bound in this trait
[INFO] [stdout] 100 |     NumOps
[INFO] [stdout] 101 |     + for<'r> NumOps<&'r Self>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `DualNum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed: cannot satisfy `for<'r> T: NumOps<&'r T>`
[INFO] [stdout]    --> src/dual_vec.rs:759:8
[INFO] [stdout]     |
[INFO] [stdout] 759 |     T: DualNum<T::Element> + SupersetOf<T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `for<'r> T: NumOps<&'r T>` found
[INFO] [stdout]    --> src/dual_vec.rs:759:8
[INFO] [stdout]     |
[INFO] [stdout] 759 |     T: DualNum<T::Element> + SupersetOf<T> + Sync + Send,
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 760 |     T::Element: DualNum<T::Element> + Scalar + DualNumFloat,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: and another `impl` found in the `num_traits` crate:
[INFO] [stdout]             - impl<T, Rhs, Output> NumOps<Rhs, Output> for T
[INFO] [stdout]               where <T as std::ops::Add<Rhs>>::Output == Output, <T as std::ops::Sub<Rhs>>::Output == Output, <T as std::ops::Mul<Rhs>>::Output == Output, <T as std::ops::Div<Rhs>>::Output == Output, <T as std::ops::Rem<Rhs>>::Output == Output, T: std::ops::Sub<Rhs>, T: std::ops::Mul<Rhs>, T: std::ops::Div<Rhs>, T: std::ops::Add<Rhs>, T: std::ops::Rem<Rhs>;
[INFO] [stdout] note: required by a bound in `DualNum`
[INFO] [stdout]    --> src/lib.rs:101:7
[INFO] [stdout]     |
[INFO] [stdout] 99  | pub trait DualNum<F>:
[INFO] [stdout]     |           ------- required by a bound in this trait
[INFO] [stdout] 100 |     NumOps
[INFO] [stdout] 101 |     + for<'r> NumOps<&'r Self>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `DualNum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `num-dual` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `num-dual` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "9c68307c3173733de2d762aa49b4c5d4a2cb9859bdd9a8e55fe2c23bda86426c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c68307c3173733de2d762aa49b4c5d4a2cb9859bdd9a8e55fe2c23bda86426c", kill_on_drop: false }`
[INFO] [stdout] 9c68307c3173733de2d762aa49b4c5d4a2cb9859bdd9a8e55fe2c23bda86426c