[INFO] fetching crate dxpr 0.2.3...
[INFO] checking dxpr-0.2.3 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate dxpr 0.2.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate dxpr 0.2.3 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate dxpr 0.2.3
[INFO] finished tweaking crates.io crate dxpr 0.2.3
[INFO] tweaked toml for crates.io crate dxpr 0.2.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f15af6510402f2cb37e50613daf726f53be0b8ca92c5a2ed18142438a5438b03
[INFO] running `Command { std: "docker" "start" "-a" "f15af6510402f2cb37e50613daf726f53be0b8ca92c5a2ed18142438a5438b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f15af6510402f2cb37e50613daf726f53be0b8ca92c5a2ed18142438a5438b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f15af6510402f2cb37e50613daf726f53be0b8ca92c5a2ed18142438a5438b03", kill_on_drop: false }`
[INFO] [stdout] f15af6510402f2cb37e50613daf726f53be0b8ca92c5a2ed18142438a5438b03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 791d4ae07d05613810666123dec9401d9050bc36ea201ffc58d08093c64bc25d
[INFO] running `Command { std: "docker" "start" "-a" "791d4ae07d05613810666123dec9401d9050bc36ea201ffc58d08093c64bc25d", kill_on_drop: false }`
[INFO] [stderr]     Checking dxpr v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/eval.rs:107:49
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 pub struct $existing_fn<$($arg: ~const Eval<Evaluated = $t>),+> { $($arg: $crate::expr::Expr<$arg>),+ }
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 | op_from_fn!(shit(a: i32, b: i32) -> i32);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `op_from_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/eval.rs:108:30
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 impl<$($arg: ~const Eval<Evaluated = $t>),+> $existing_fn<$($arg),+> {
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 | op_from_fn!(shit(a: i32, b: i32) -> i32);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: inherent impls cannot have `~const` trait bounds
[INFO] [stdout]    --> src/eval.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 | /                 impl<$($arg: ~const Eval<Evaluated = $t>),+> $existing_fn<$($arg),+> {
[INFO] [stdout] 109 | |                     #[inline(always)]
[INFO] [stdout] 110 | |                     pub const fn new($($arg: $crate::expr::Expr<$arg>),+) -> Self {
[INFO] [stdout] 111 | |                         Self { $($arg),+ }
[INFO] [stdout] 112 | |                     }
[INFO] [stdout] 113 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 136 |   op_from_fn!(shit(a: i32, b: i32) -> i32);
[INFO] [stdout]     |   ---------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `op_from_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]  --> src/expr.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Expr<T: ~const Eval>(pub(crate) T);
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this item cannot have `~const` trait bounds
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]  --> src/expr.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Expr<T: ~const Eval>(pub(crate) T);
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]  --> src/expr.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/eval.rs:107:49
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 pub struct $existing_fn<$($arg: ~const Eval<Evaluated = $t>),+> { $($arg: $crate::expr::Expr<$arg>),+ }
[INFO] [stdout]     |                                                 ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 | op_from_fn!(shit(a: i32, b: i32) -> i32);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `op_from_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:19:29
[INFO] [stdout]     |
[INFO] [stdout] 19  |         pub struct $Name<T: ~const Eval>(T);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:19:29
[INFO] [stdout]     |
[INFO] [stdout] 19  |         pub struct $Name<T: ~const Eval>(T);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:17:18
[INFO] [stdout]     |
[INFO] [stdout] 17  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:19:29
[INFO] [stdout]     |
[INFO] [stdout] 19  |         pub struct $Name<T: ~const Eval>(T);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:19:29
[INFO] [stdout]     |
[INFO] [stdout] 19  |         pub struct $Name<T: ~const Eval>(T);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:17:18
[INFO] [stdout]     |
[INFO] [stdout] 17  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/eval.rs:108:30
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 impl<$($arg: ~const Eval<Evaluated = $t>),+> $existing_fn<$($arg),+> {
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 | op_from_fn!(shit(a: i32, b: i32) -> i32);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: inherent impls cannot have `~const` trait bounds
[INFO] [stdout]    --> src/eval.rs:108:17
[INFO] [stdout]     |
[INFO] [stdout] 108 | /                 impl<$($arg: ~const Eval<Evaluated = $t>),+> $existing_fn<$($arg),+> {
[INFO] [stdout] 109 | |                     #[inline(always)]
[INFO] [stdout] 110 | |                     pub const fn new($($arg: $crate::expr::Expr<$arg>),+) -> Self {
[INFO] [stdout] 111 | |                         Self { $($arg),+ }
[INFO] [stdout] 112 | |                     }
[INFO] [stdout] 113 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 136 |   op_from_fn!(shit(a: i32, b: i32) -> i32);
[INFO] [stdout]     |   ---------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `op_from_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]  --> src/expr.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Expr<T: ~const Eval>(pub(crate) T);
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this item cannot have `~const` trait bounds
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]  --> src/expr.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Expr<T: ~const Eval>(pub(crate) T);
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]  --> src/expr.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:19:29
[INFO] [stdout]     |
[INFO] [stdout] 19  |         pub struct $Name<T: ~const Eval>(T);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:19:29
[INFO] [stdout]     |
[INFO] [stdout] 19  |         pub struct $Name<T: ~const Eval>(T);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:17:18
[INFO] [stdout]     |
[INFO] [stdout] 17  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:19:29
[INFO] [stdout]     |
[INFO] [stdout] 19  |         pub struct $Name<T: ~const Eval>(T);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:19:29
[INFO] [stdout]     |
[INFO] [stdout] 19  |         pub struct $Name<T: ~const Eval>(T);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:17:18
[INFO] [stdout]     |
[INFO] [stdout] 17  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 | binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this item cannot have `~const` trait bounds
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:29
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` is not allowed here
[INFO] [stdout]    --> src/ops/mod.rs:92:45
[INFO] [stdout]     |
[INFO] [stdout] 92  |         pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: this impl is not `const`, so it cannot have `~const` trait bounds
[INFO] [stdout]    --> src/ops/mod.rs:90:18
[INFO] [stdout]     |
[INFO] [stdout] 90  |         #[derive(Debug)]
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the feature `associated_type_bounds` has been stable since 1.79.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     associated_type_bounds,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | #![deny(warnings, missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(stable_features)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the feature `associated_type_bounds` has been stable since 1.79.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     associated_type_bounds,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | #![deny(warnings, missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(stable_features)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:20:47
[INFO] [stdout]     |
[INFO] [stdout] 20  |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:28:39
[INFO] [stdout]     |
[INFO] [stdout] 28  |             T: Eval<Evaluated: ~const core::ops::$Name> =>
[INFO] [stdout]     |                                       ^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:20:47
[INFO] [stdout]     |
[INFO] [stdout] 20  |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:28:39
[INFO] [stdout]     |
[INFO] [stdout] 28  |             T: Eval<Evaluated: ~const core::ops::$Name> =>
[INFO] [stdout]     |                                       ^
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:43:50
[INFO] [stdout]     |
[INFO] [stdout] 43  |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:44:81
[INFO] [stdout]     |
[INFO] [stdout] 44  |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:50:50
[INFO] [stdout]     |
[INFO] [stdout] 50  |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:51:81
[INFO] [stdout]     |
[INFO] [stdout] 51  |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:60:50
[INFO] [stdout]     |
[INFO] [stdout] 60  |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:61:81
[INFO] [stdout]     |
[INFO] [stdout] 61  |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:70:50
[INFO] [stdout]     |
[INFO] [stdout] 70  |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:71:81
[INFO] [stdout]     |
[INFO] [stdout] 71  |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:20:47
[INFO] [stdout]     |
[INFO] [stdout] 20  |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:28:39
[INFO] [stdout]     |
[INFO] [stdout] 28  |             T: Eval<Evaluated: ~const core::ops::$Name> =>
[INFO] [stdout]     |                                       ^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:20:47
[INFO] [stdout]     |
[INFO] [stdout] 20  |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:28:39
[INFO] [stdout]     |
[INFO] [stdout] 28  |             T: Eval<Evaluated: ~const core::ops::$Name> =>
[INFO] [stdout]     |                                       ^
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:43:50
[INFO] [stdout]     |
[INFO] [stdout] 43  |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:44:81
[INFO] [stdout]     |
[INFO] [stdout] 44  |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:50:50
[INFO] [stdout]     |
[INFO] [stdout] 50  |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:51:81
[INFO] [stdout]     |
[INFO] [stdout] 51  |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:60:50
[INFO] [stdout]     |
[INFO] [stdout] 60  |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:61:81
[INFO] [stdout]     |
[INFO] [stdout] 61  |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:70:50
[INFO] [stdout]     |
[INFO] [stdout] 70  |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                                  ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:71:81
[INFO] [stdout]     |
[INFO] [stdout] 71  |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:119:50
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 | binary_grad!(Sub, Sub);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:122:47
[INFO] [stdout]     |
[INFO] [stdout] 122 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  _______________________________________________^
[INFO] [stdout] 123 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 124 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 | binary_op!(Div, div, "Arithmetic division (e.g. `a / b`)"); // TODO: quotient rule
[INFO] [stdout]     | ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 | binary_grad!(Sub, Sub);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:136:47
[INFO] [stdout]     |
[INFO] [stdout] 136 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  _______________________________________________^
[INFO] [stdout] 137 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 138 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:150:50
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 | binary_grad!(Sub, Sub);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:153:47
[INFO] [stdout]     |
[INFO] [stdout] 153 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  _______________________________________________^
[INFO] [stdout] 154 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 155 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:167:50
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 | binary_grad!(Sub, Sub);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:170:47
[INFO] [stdout]     |
[INFO] [stdout] 170 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  _______________________________________________^
[INFO] [stdout] 171 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 172 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 | binary_op!(Mul, mul, "Arithmetic multiplication (e.g. `a * b`)"); // TODO: product rule
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 196 | binary_op!(Rem, rem, "Arithmetic remainder (e.g. `a % b`)"); //TODO: just the left argument
[INFO] [stdout]     | ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 | binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout] 94  |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constants
[INFO] [stdout]    --> src/eval.rs:142:38
[INFO] [stdout]     |
[INFO] [stdout] 142 |     const A: Expr<Add<&i32, &i32>> = var(&1) + var(&2); // -> 3
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: impl defined here, but it is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:93:9
[INFO] [stdout]     |
[INFO] [stdout] 93  | /         impl<
[INFO] [stdout] 94  | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout] 95  | |                 R: ~const Eval,
[INFO] [stdout] 96  | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 190 |   binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  + #![feature(effects)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:39
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 | binary_op!(Sub, sub, "Arithmetic subtraction (e.g. `a - b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constants
[INFO] [stdout]    --> src/eval.rs:143:38
[INFO] [stdout]     |
[INFO] [stdout] 143 |     const B: Expr<Add<&i32, &i32>> = var(&4) + var(&8); // -> 12
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: impl defined here, but it is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:93:9
[INFO] [stdout]     |
[INFO] [stdout] 93  | /         impl<
[INFO] [stdout] 94  | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout] 95  | |                 R: ~const Eval,
[INFO] [stdout] 96  | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 190 |   binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  + #![feature(effects)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:119:50
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 | binary_grad!(Sub, Sub);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:122:47
[INFO] [stdout]     |
[INFO] [stdout] 122 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  _______________________________________________^
[INFO] [stdout] 123 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 124 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:133:50
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 | binary_grad!(Sub, Sub);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:136:47
[INFO] [stdout]     |
[INFO] [stdout] 136 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  _______________________________________________^
[INFO] [stdout] 137 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 138 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:150:50
[INFO] [stdout]     |
[INFO] [stdout] 150 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 | binary_grad!(Sub, Sub);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:153:47
[INFO] [stdout]     |
[INFO] [stdout] 153 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  _______________________________________________^
[INFO] [stdout] 154 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 155 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:167:50
[INFO] [stdout]     |
[INFO] [stdout] 167 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 | binary_grad!(Sub, Sub);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/ops/mod.rs:170:47
[INFO] [stdout]     |
[INFO] [stdout] 170 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  _______________________________________________^
[INFO] [stdout] 171 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 172 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constants
[INFO] [stdout]    --> src/eval.rs:142:38
[INFO] [stdout]     |
[INFO] [stdout] 142 |     const A: Expr<Add<&i32, &i32>> = var(&1) + var(&2); // -> 3
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: impl defined here, but it is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:93:9
[INFO] [stdout]     |
[INFO] [stdout] 93  | /         impl<
[INFO] [stdout] 94  | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout] 95  | |                 R: ~const Eval,
[INFO] [stdout] 96  | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 190 |   binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  + #![feature(effects)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<shit<ops::Add<&i32, &i32>, ops::Add<&i32, &i32>> as eval::Own>::eval` in constants
[INFO] [stdout]    --> src/eval.rs:144:37
[INFO] [stdout]     |
[INFO] [stdout] 144 |     const C: i32 = dxpr::shit(A, B).eval(); // -> 15
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  + #![feature(effects)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constants
[INFO] [stdout]    --> src/eval.rs:143:38
[INFO] [stdout]     |
[INFO] [stdout] 143 |     const B: Expr<Add<&i32, &i32>> = var(&4) + var(&8); // -> 12
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: impl defined here, but it is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:93:9
[INFO] [stdout]     |
[INFO] [stdout] 93  | /         impl<
[INFO] [stdout] 94  | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout] 95  | |                 R: ~const Eval,
[INFO] [stdout] 96  | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_________________________________________________________^
[INFO] [stdout] ...
[INFO] [stdout] 190 |   binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  + #![feature(effects)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<Expr<&i32> as eval::Own>::eval` in constants
[INFO] [stdout]   --> src/test.rs:34:33
[INFO] [stdout]    |
[INFO] [stdout] 34 |     const VALUE: i32 = *var(&4).eval();
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 + #![feature(effects)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<Expr<Expr<&i32>> as eval::Own>::eval` in constants
[INFO] [stdout]   --> src/test.rs:45:39
[INFO] [stdout]    |
[INFO] [stdout] 45 |     const VALUE: i32 = *Expr(var(&4)).eval();
[INFO] [stdout]    |                                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 + #![feature(effects)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constants
[INFO] [stdout]    --> src/test.rs:56:24
[INFO] [stdout]     |
[INFO] [stdout] 56  |     const VALUE: i32 = (-var(&4)).eval();
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: impl defined here, but it is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout] 20  |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  + #![feature(effects)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<Expr<ops::Neg<&i32>> as eval::Own>::eval` in constants
[INFO] [stdout]   --> src/test.rs:56:35
[INFO] [stdout]    |
[INFO] [stdout] 56 |     const VALUE: i32 = (-var(&4)).eval();
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 + #![feature(effects)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constants
[INFO] [stdout]    --> src/test.rs:67:26
[INFO] [stdout]     |
[INFO] [stdout] 67  |     const VALUE: i32 = (--var(&4)).eval();
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: impl defined here, but it is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout] 20  |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  + #![feature(effects)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const operator in constants
[INFO] [stdout]    --> src/test.rs:67:24
[INFO] [stdout]     |
[INFO] [stdout] 67  |     const VALUE: i32 = (--var(&4)).eval();
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: impl defined here, but it is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:20:9
[INFO] [stdout]     |
[INFO] [stdout] 20  |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  + #![feature(effects)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<Expr<ops::Neg<ops::Neg<&i32>>> as eval::Own>::eval` in constants
[INFO] [stdout]   --> src/test.rs:67:36
[INFO] [stdout]    |
[INFO] [stdout] 67 |     const VALUE: i32 = (--var(&4)).eval();
[INFO] [stdout]    |                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]   --> src/lib.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 + #![feature(effects)]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<shit<ops::Add<&i32, &i32>, ops::Add<&i32, &i32>> as eval::Own>::eval` in constants
[INFO] [stdout]    --> src/eval.rs:144:37
[INFO] [stdout]     |
[INFO] [stdout] 144 |     const C: i32 = dxpr::shit(A, B).eval(); // -> 15
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: calls in constants are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: add `#![feature(effects)]` to the crate attributes to enable
[INFO] [stdout]    --> src/lib.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout] 54  + #![feature(effects)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 90 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dxpr` (lib) due to 91 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 97 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dxpr` (lib test) due to 98 previous errors
[INFO] running `Command { std: "docker" "inspect" "791d4ae07d05613810666123dec9401d9050bc36ea201ffc58d08093c64bc25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791d4ae07d05613810666123dec9401d9050bc36ea201ffc58d08093c64bc25d", kill_on_drop: false }`
[INFO] [stdout] 791d4ae07d05613810666123dec9401d9050bc36ea201ffc58d08093c64bc25d
