[INFO] fetching crate dxpr 0.2.3...
[INFO] testing dxpr-0.2.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate dxpr 0.2.3 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dxpr 0.2.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81972190a164b842f3a2bd68772530e526573c77cf0a3b3442c3a51ce47e1d1d
[INFO] running `Command { std: "docker" "start" "-a" "81972190a164b842f3a2bd68772530e526573c77cf0a3b3442c3a51ce47e1d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81972190a164b842f3a2bd68772530e526573c77cf0a3b3442c3a51ce47e1d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81972190a164b842f3a2bd68772530e526573c77cf0a3b3442c3a51ce47e1d1d", kill_on_drop: false }`
[INFO] [stdout] 81972190a164b842f3a2bd68772530e526573c77cf0a3b3442c3a51ce47e1d1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11fc62e08e716622a36a975119d89fe6c9909d12de6e2302225ad6ed0ef1817c
[INFO] running `Command { std: "docker" "start" "-a" "11fc62e08e716622a36a975119d89fe6c9909d12de6e2302225ad6ed0ef1817c", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] 
[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/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/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/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: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: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:92:45
[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:92:29
[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] 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] 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[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / #![feature(
[INFO] [stdout] 48 | |     associated_type_bounds,
[INFO] [stdout] 49 | |     const_precise_live_drops,
[INFO] [stdout] 50 | |     const_raw_ptr_comparison,
[INFO] [stdout] 51 | |     const_trait_impl
[INFO] [stdout] 52 | | )]
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the feature `associated_type_bounds` has been stable since `1.79.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 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: `#[warn(stable_features)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^ trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |         $crate::implement_eval!(
[INFO] [stdout] 105 | |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     | |________________________________------______________________________^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^ trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |         $crate::implement_eval!(
[INFO] [stdout] 105 | |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     | |________________________________------______________________________^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^ trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |         $crate::implement_eval!(
[INFO] [stdout] 105 | |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     | |________________________________------______________________________^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^ trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |         $crate::implement_eval!(
[INFO] [stdout] 105 | |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     | |________________________________------______________________________^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^ trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |         $crate::implement_eval!(
[INFO] [stdout] 105 | |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     | |________________________________------______________________________^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:119:50
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |                                           ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           trait is not stable as const yet
[INFO] [stdout] ...
[INFO] [stdout] 201 | binary_grad!(Add, Add);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:122:47
[INFO] [stdout]     |
[INFO] [stdout] 122 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  ________________________________________------_^
[INFO] [stdout]     | |                                        |
[INFO] [stdout]     | |                                        trait is not stable as const yet
[INFO] [stdout] 123 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 124 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 201 |   binary_grad!(Add, Add);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:119:61
[INFO] [stdout]     |
[INFO] [stdout] 119 |                   L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 120 | |                     + ~const Grad<
[INFO] [stdout] 121 | |                         Differentiated: ~const Eval<
[INFO] [stdout] 122 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout] ...   |
[INFO] [stdout] 132 | |         impl<
[INFO] [stdout] 133 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[INFO] [stdout] ...
[INFO] [stdout] 201 |   binary_grad!(Add, Add);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:122:58
[INFO] [stdout]     |
[INFO] [stdout] 122 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 123 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 124 | |                             >,
[INFO] [stdout] 125 | |                         >,
[INFO] [stdout] ...   |
[INFO] [stdout] 136 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     | |                                        ------ trait is not stable as const yet
[INFO] [stdout] 137 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 138 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 201 |   binary_grad!(Add, Add);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:119:61
[INFO] [stdout]     |
[INFO] [stdout] 119 |                   L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 120 | |                     + ~const Grad<
[INFO] [stdout] 121 | |                         Differentiated: ~const Eval<
[INFO] [stdout] 122 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout] ...   |
[INFO] [stdout] 149 | |         impl<
[INFO] [stdout] 150 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[INFO] [stdout] ...
[INFO] [stdout] 201 |   binary_grad!(Add, Add);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:122:58
[INFO] [stdout]     |
[INFO] [stdout] 122 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 123 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 124 | |                             >,
[INFO] [stdout] 125 | |                         >,
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     | |                                        ------ trait is not stable as const yet
[INFO] [stdout] 154 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 155 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 201 |   binary_grad!(Add, Add);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:119:61
[INFO] [stdout]     |
[INFO] [stdout] 119 |                   L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 120 | |                     + ~const Grad<
[INFO] [stdout] 121 | |                         Differentiated: ~const Eval<
[INFO] [stdout] 122 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |         impl<
[INFO] [stdout] 167 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[INFO] [stdout] ...
[INFO] [stdout] 201 |   binary_grad!(Add, Add);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:122:58
[INFO] [stdout]     |
[INFO] [stdout] 122 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 123 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 124 | |                             >,
[INFO] [stdout] 125 | |                         >,
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     | |                                        ------ trait is not stable as const yet
[INFO] [stdout] 171 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 172 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 201 |   binary_grad!(Add, Add);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:119:50
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |                                           ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                           |
[INFO] [stdout]     |                                           trait is not stable as const yet
[INFO] [stdout] ...
[INFO] [stdout] 202 | binary_grad!(Sub, Sub);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:122:47
[INFO] [stdout]     |
[INFO] [stdout] 122 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  ________________________________________------_^
[INFO] [stdout]     | |                                        |
[INFO] [stdout]     | |                                        trait is not stable as const yet
[INFO] [stdout] 123 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 124 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:119:61
[INFO] [stdout]     |
[INFO] [stdout] 119 |                   L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 120 | |                     + ~const Grad<
[INFO] [stdout] 121 | |                         Differentiated: ~const Eval<
[INFO] [stdout] 122 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout] ...   |
[INFO] [stdout] 132 | |         impl<
[INFO] [stdout] 133 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:122:58
[INFO] [stdout]     |
[INFO] [stdout] 122 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 123 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 124 | |                             >,
[INFO] [stdout] 125 | |                         >,
[INFO] [stdout] ...   |
[INFO] [stdout] 136 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     | |                                        ------ trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:119:61
[INFO] [stdout]     |
[INFO] [stdout] 119 |                   L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 120 | |                     + ~const Grad<
[INFO] [stdout] 121 | |                         Differentiated: ~const Eval<
[INFO] [stdout] 122 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout] ...   |
[INFO] [stdout] 149 | |         impl<
[INFO] [stdout] 150 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:122:58
[INFO] [stdout]     |
[INFO] [stdout] 122 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 123 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 124 | |                             >,
[INFO] [stdout] 125 | |                         >,
[INFO] [stdout] ...   |
[INFO] [stdout] 153 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     | |                                        ------ trait is not stable as const yet
[INFO] [stdout] 154 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 155 | |                             >,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[INFO] [stdout]     = note: this error originates in the macro `binary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:119:61
[INFO] [stdout]     |
[INFO] [stdout] 119 |                   L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 120 | |                     + ~const Grad<
[INFO] [stdout] 121 | |                         Differentiated: ~const Eval<
[INFO] [stdout] 122 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |         impl<
[INFO] [stdout] 167 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>
[INFO] [stdout]     | |___________________________________________------______________________________^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             trait is not stable as const yet
[INFO] [stdout] ...
[INFO] [stdout] 202 |   binary_grad!(Sub, Sub);
[INFO] [stdout]     |   ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> src/ops/mod.rs:122:58
[INFO] [stdout]     |
[INFO] [stdout] 122 |                               Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 123 | |                                 <R::Differentiated as eval::Typed>::Evaluated,
[INFO] [stdout] 124 | |                             >,
[INFO] [stdout] 125 | |                         >,
[INFO] [stdout] ...   |
[INFO] [stdout] 170 | |                             Evaluated: ~const core::ops::$Diff<
[INFO] [stdout]     | |                                        ------ trait is not stable as const yet
[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: see issue #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[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 `impl` for trait `Neg` which is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:19:20
[INFO] [stdout]     |
[INFO] [stdout]  19 |           pub struct $Name<T: ~const Eval>(T);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  20 | |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     | |_______________________________________________________________________^ this trait is not `const`
[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: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[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 `impl` for trait `Not` which is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:19:20
[INFO] [stdout]     |
[INFO] [stdout]  19 |           pub struct $Name<T: ~const Eval>(T);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  20 | |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     | |_______________________________________________________________________^ this trait is not `const`
[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: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[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 `impl` for trait `BitAnd` which is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^ this trait is not `const`
[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: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[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 `impl` for trait `BitOr` which is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^ this trait is not `const`
[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: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[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 `impl` for trait `BitXor` which is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^ this trait is not `const`
[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: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[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 `impl` for trait `Shl` which is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^ this trait is not `const`
[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: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[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 `impl` for trait `Shr` which is not `const`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^ this trait is not `const`
[INFO] [stdout] ...
[INFO] [stdout] 198 |   binary_op!(Shr, shr, "Arithmetic right-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     |   -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:20:40
[INFO] [stdout]     |
[INFO] [stdout]  20 |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     |                                        ^^^^^^ can't be applied to `std::ops::Neg`
[INFO] [stdout] ...
[INFO] [stdout] 184 | unary_op!(Neg, neg, "Arithmetic negation (e.g. `-4`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Neg` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/arith.rs:682:1
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:28:32
[INFO] [stdout]     |
[INFO] [stdout]  28 |             T: Eval<Evaluated: ~const core::ops::$Name> =>
[INFO] [stdout]     |                                ^^^^^^ can't be applied to `std::ops::Neg`
[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: `std::ops::Neg` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/arith.rs:682:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:20:40
[INFO] [stdout]     |
[INFO] [stdout]  20 |         impl<T: ~const Eval<Evaluated: ~const core::ops::$Name>> const core::ops::$Name for Expr<T> {
[INFO] [stdout]     |                                        ^^^^^^ can't be applied to `std::ops::Not`
[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: `std::ops::Not` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:34:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:28:32
[INFO] [stdout]     |
[INFO] [stdout]  28 |             T: Eval<Evaluated: ~const core::ops::$Name> =>
[INFO] [stdout]     |                                ^^^^^^ can't be applied to `std::ops::Not`
[INFO] [stdout] ...
[INFO] [stdout] 185 | unary_op!(Not, not, "Logical negation (e.g. `!true`).");
[INFO] [stdout]     | ------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Not` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:34:1
[INFO] [stdout]     = note: this error originates in the macro `unary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:43:43
[INFO] [stdout]     |
[INFO] [stdout]  43 |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                           ^^^^^^ can't be applied to `std::ops::Neg`
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Neg` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/arith.rs:682:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:44:74
[INFO] [stdout]     |
[INFO] [stdout]  44 |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                          ^^^^^^ can't be applied to `std::ops::Neg`
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Neg` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/arith.rs:682:1
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:50:43
[INFO] [stdout]     |
[INFO] [stdout]  50 |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                           ^^^^^^ can't be applied to `std::ops::Neg`
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Neg` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/arith.rs:682:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:51:74
[INFO] [stdout]     |
[INFO] [stdout]  51 |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                          ^^^^^^ can't be applied to `std::ops::Neg`
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Neg` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/arith.rs:682:1
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:60:43
[INFO] [stdout]     |
[INFO] [stdout]  60 |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                           ^^^^^^ can't be applied to `std::ops::Neg`
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Neg` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/arith.rs:682:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:61:74
[INFO] [stdout]     |
[INFO] [stdout]  61 |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                          ^^^^^^ can't be applied to `std::ops::Neg`
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Neg` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/arith.rs:682:1
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:70:43
[INFO] [stdout]     |
[INFO] [stdout]  70 |                 T: ~const Eval<Evaluated: ~const core::ops::$Name>
[INFO] [stdout]     |                                           ^^^^^^ can't be applied to `std::ops::Neg`
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Neg` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/arith.rs:682:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:71:74
[INFO] [stdout]     |
[INFO] [stdout]  71 |                     + ~const Grad<Differentiated: ~const Eval<Evaluated: ~const core::ops::$Diff>>,
[INFO] [stdout]     |                                                                          ^^^^^^ can't be applied to `std::ops::Neg`
[INFO] [stdout] ...
[INFO] [stdout] 187 | unary_grad!(Neg, Neg);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Neg` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/arith.rs:682:1
[INFO] [stdout]     = note: this error originates in the macro `unary_grad` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:43
[INFO] [stdout]     |
[INFO] [stdout]  94 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                           ^^^^^^ can't be applied to `std::ops::BitAnd`
[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: `std::ops::BitAnd` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:144:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                ^^^^^^ can't be applied to `std::ops::BitAnd`
[INFO] [stdout] ...
[INFO] [stdout] 191 | binary_op!(BitAnd, bitand, "Bitwise conjunction (e.g. `a & b`)");
[INFO] [stdout]     | ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::BitAnd` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:144:1
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:43
[INFO] [stdout]     |
[INFO] [stdout]  94 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                           ^^^^^^ can't be applied to `std::ops::BitOr`
[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: `std::ops::BitOr` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:244:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                ^^^^^^ can't be applied to `std::ops::BitOr`
[INFO] [stdout] ...
[INFO] [stdout] 192 | binary_op!(BitOr, bitor, "Bitwise inclusive-or (e.g. `a | b`)");
[INFO] [stdout]     | --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::BitOr` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:244:1
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:43
[INFO] [stdout]     |
[INFO] [stdout]  94 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                           ^^^^^^ can't be applied to `std::ops::BitXor`
[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: `std::ops::BitXor` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:344:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                ^^^^^^ can't be applied to `std::ops::BitXor`
[INFO] [stdout] ...
[INFO] [stdout] 193 | binary_op!(BitXor, bitxor, "Bitwise exclusive-or (e.g. `a ^ b`)");
[INFO] [stdout]     | ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::BitXor` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:344:1
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:43
[INFO] [stdout]     |
[INFO] [stdout]  94 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                           ^^^^^^ can't be applied to `std::ops::Shl`
[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: `std::ops::Shl` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:443:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                ^^^^^^ can't be applied to `std::ops::Shl`
[INFO] [stdout] ...
[INFO] [stdout] 197 | binary_op!(Shl, shl, "Arithmetic left-shift (e.g. `a << b`)"); //TODO: more complicated
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: `std::ops::Shl` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:443:1
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]    --> src/ops/mod.rs:94:43
[INFO] [stdout]     |
[INFO] [stdout]  94 |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     |                                           ^^^^^^ can't be applied to `std::ops::Shr`
[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: `std::ops::Shr` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:561:1
[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` traits
[INFO] [stdout]    --> src/ops/mod.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                ^^^^^^ can't be applied to `std::ops::Shr`
[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: `std::ops::Shr` can't be used with `[const]` because it isn't `const`
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/bit.rs:561:1
[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[E0277]: the trait bound `&i32: const std::ops::Add<&i32>` is not satisfied
[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: required for `Expr<&i32>` to implement `const std::ops::Add<Expr<&{integer}>>`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     | |                                           ------------------------------------- unsatisfied trait bound introduced here
[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: 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[E0277]: the trait bound `&i32: const std::ops::Add<&i32>` is not satisfied
[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: required for `Expr<&i32>` to implement `const std::ops::Add<Expr<&{integer}>>`
[INFO] [stdout]    --> src/ops/mod.rs:92:20
[INFO] [stdout]     |
[INFO] [stdout]  92 |           pub struct $Name<L: ~const Eval, R: ~const Eval>(L, R);
[INFO] [stdout]     |  ____________________^
[INFO] [stdout]  93 | |         impl<
[INFO] [stdout]  94 | |                 L: ~const Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>,
[INFO] [stdout]     | |                                           ------------------------------------- unsatisfied trait bound introduced here
[INFO] [stdout]  95 | |                 R: ~const Eval,
[INFO] [stdout]  96 | |             > const core::ops::$Name<Expr<R>> for Expr<L>
[INFO] [stdout]     | |_____________________________________________^     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |   binary_op!(Add, add, "Arithmetic addition (e.g. `a + b`");
[INFO] [stdout]     |   --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `binary_op` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `&i32: const std::ops::Add` is not satisfied
[INFO] [stdout]    --> src/eval.rs:144:31
[INFO] [stdout]     |
[INFO] [stdout] 144 |     const C: i32 = dxpr::shit(A, B).eval(); // -> 15
[INFO] [stdout]     |                    ---------- ^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ops::Add<&i32, &i32>` to implement `const Eval`
[INFO] [stdout]    --> src/eval.rs:95:50
[INFO] [stdout]     |
[INFO] [stdout]  95 |         impl<$($t: ~const $const_trait),+> const $crate::eval::Eval for $name {}
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ops/mod.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                ------------------------------------- unsatisfied trait bound introduced here
[INFO] [stdout] 106 |             $Name<L, R> >-> <L::Evaluated as core::ops::$Name<R::Evaluated>>::Output:
[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: required by a bound in `dxpr::shit`
[INFO] [stdout]    --> src/eval.rs:125:47
[INFO] [stdout]     |
[INFO] [stdout] 125 |             pub const fn $existing_fn<$($arg: ~const $crate::eval::Eval<Evaluated = $t>),+>($($arg: $crate::expr::Expr<$arg>),+) -> ops::...
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `shit`
[INFO] [stdout] ...
[INFO] [stdout] 136 | op_from_fn!(shit(a: i32, b: i32) -> i32);
[INFO] [stdout]     | ----------------------------------------
[INFO] [stdout]     | |           |
[INFO] [stdout]     | |           required by a bound in this function
[INFO] [stdout]     | in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `$crate::implement_eval` which comes from the expansion of the macro `op_from_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `&i32: const std::ops::Add` is not satisfied
[INFO] [stdout]    --> src/eval.rs:144:34
[INFO] [stdout]     |
[INFO] [stdout] 144 |     const C: i32 = dxpr::shit(A, B).eval(); // -> 15
[INFO] [stdout]     |                    ----------    ^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ops::Add<&i32, &i32>` to implement `const Eval`
[INFO] [stdout]    --> src/eval.rs:95:50
[INFO] [stdout]     |
[INFO] [stdout]  95 |         impl<$($t: ~const $const_trait),+> const $crate::eval::Eval for $name {}
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ops/mod.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                ------------------------------------- unsatisfied trait bound introduced here
[INFO] [stdout] 106 |             $Name<L, R> >-> <L::Evaluated as core::ops::$Name<R::Evaluated>>::Output:
[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: required by a bound in `dxpr::shit`
[INFO] [stdout]    --> src/eval.rs:125:47
[INFO] [stdout]     |
[INFO] [stdout] 125 |             pub const fn $existing_fn<$($arg: ~const $crate::eval::Eval<Evaluated = $t>),+>($($arg: $crate::expr::Expr<$arg>),+) -> ops::...
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `shit`
[INFO] [stdout] ...
[INFO] [stdout] 136 | op_from_fn!(shit(a: i32, b: i32) -> i32);
[INFO] [stdout]     | ----------------------------------------
[INFO] [stdout]     | |           |
[INFO] [stdout]     | |           required by a bound in this function
[INFO] [stdout]     | in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `$crate::implement_eval` which comes from the expansion of the macro `op_from_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `&i32: const std::ops::Add` is not satisfied
[INFO] [stdout]    --> src/eval.rs:144:37
[INFO] [stdout]     |
[INFO] [stdout] 144 |     const C: i32 = dxpr::shit(A, B).eval(); // -> 15
[INFO] [stdout]     |                                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: required for `ops::Add<&i32, &i32>` to implement `const Eval`
[INFO] [stdout]    --> src/eval.rs:95:50
[INFO] [stdout]     |
[INFO] [stdout]  95 |         impl<$($t: ~const $const_trait),+> const $crate::eval::Eval for $name {}
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ops/mod.rs:105:32
[INFO] [stdout]     |
[INFO] [stdout] 105 |             L: Eval<Evaluated: ~const core::ops::$Name<R::Evaluated>>, R: Eval =>
[INFO] [stdout]     |                                ------------------------------------- unsatisfied trait bound introduced here
[INFO] [stdout] 106 |             $Name<L, R> >-> <L::Evaluated as core::ops::$Name<R::Evaluated>>::Output:
[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: required for `shit<ops::Add<&i32, &i32>, ops::Add<&i32, &i32>>` to implement `const eval::Own`
[INFO] [stdout]    --> src/eval.rs:83:50
[INFO] [stdout]     |
[INFO] [stdout]  83 |         impl<$($t: ~const $const_trait),+> const $crate::eval::Own for $name {
[INFO] [stdout]     |                    -------------------           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    unsatisfied trait bound introduced here
[INFO] [stdout] ...
[INFO] [stdout] 116 |                     $existing_fn<$($arg),+> >-> $o:
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 | op_from_fn!(shit(a: i32, b: i32) -> i32);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     = note: this error originates in the macro `$crate::implement_eval` which comes from the expansion of the macro `op_from_fn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<T as eval::Typed>::Evaluated as std::ops::Neg>::neg` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:31:35
[INFO] [stdout]     |
[INFO] [stdout]  31 |                 core::ops::$Name::$name(self.0.eval())
[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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<T as eval::Typed>::Evaluated as std::ops::Neg>::neg` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:33:35
[INFO] [stdout]     |
[INFO] [stdout]  33 |                 core::ops::$Name::$name((&self.0).eval())
[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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<T as eval::Typed>::Evaluated as std::ops::Not>::not` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:31:35
[INFO] [stdout]     |
[INFO] [stdout]  31 |                 core::ops::$Name::$name(self.0.eval())
[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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<T as eval::Typed>::Evaluated as std::ops::Not>::not` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:33:35
[INFO] [stdout]     |
[INFO] [stdout]  33 |                 core::ops::$Name::$name((&self.0).eval())
[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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error: `std::ops::Add` is not yet stable as a const trait
[INFO] [stdout]    --> src/ops/mod.rs:108:35
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 core::ops::$Name::$name(self.0.eval(), self.1.eval())
[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 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: `std::ops::Add` is not yet stable as a const trait
[INFO] [stdout]    --> src/ops/mod.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 core::ops::$Name::$name((&self.0).eval(), (&self.1).eval())
[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 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 method `<<L as eval::Typed>::Evaluated as std::ops::BitAnd<<R as eval::Typed>::Evaluated>>::bitand` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:108:35
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 core::ops::$Name::$name(self.0.eval(), self.1.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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<L as eval::Typed>::Evaluated as std::ops::BitAnd<<R as eval::Typed>::Evaluated>>::bitand` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 core::ops::$Name::$name((&self.0).eval(), (&self.1).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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<L as eval::Typed>::Evaluated as std::ops::BitOr<<R as eval::Typed>::Evaluated>>::bitor` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:108:35
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 core::ops::$Name::$name(self.0.eval(), self.1.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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<L as eval::Typed>::Evaluated as std::ops::BitOr<<R as eval::Typed>::Evaluated>>::bitor` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 core::ops::$Name::$name((&self.0).eval(), (&self.1).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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<L as eval::Typed>::Evaluated as std::ops::BitXor<<R as eval::Typed>::Evaluated>>::bitxor` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:108:35
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 core::ops::$Name::$name(self.0.eval(), self.1.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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<L as eval::Typed>::Evaluated as std::ops::BitXor<<R as eval::Typed>::Evaluated>>::bitxor` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 core::ops::$Name::$name((&self.0).eval(), (&self.1).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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error: `std::ops::Div` is not yet stable as a const trait
[INFO] [stdout]    --> src/ops/mod.rs:108:35
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 core::ops::$Name::$name(self.0.eval(), self.1.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: `std::ops::Div` is not yet stable as a const trait
[INFO] [stdout]    --> src/ops/mod.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 core::ops::$Name::$name((&self.0).eval(), (&self.1).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: `std::ops::Mul` is not yet stable as a const trait
[INFO] [stdout]    --> src/ops/mod.rs:108:35
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 core::ops::$Name::$name(self.0.eval(), self.1.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: `std::ops::Mul` is not yet stable as a const trait
[INFO] [stdout]    --> src/ops/mod.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 core::ops::$Name::$name((&self.0).eval(), (&self.1).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: `std::ops::Rem` is not yet stable as a const trait
[INFO] [stdout]    --> src/ops/mod.rs:108:35
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 core::ops::$Name::$name(self.0.eval(), self.1.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: `std::ops::Rem` is not yet stable as a const trait
[INFO] [stdout]    --> src/ops/mod.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 core::ops::$Name::$name((&self.0).eval(), (&self.1).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[E0015]: cannot call non-const method `<<L as eval::Typed>::Evaluated as std::ops::Shl<<R as eval::Typed>::Evaluated>>::shl` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:108:35
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 core::ops::$Name::$name(self.0.eval(), self.1.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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<L as eval::Typed>::Evaluated as std::ops::Shl<<R as eval::Typed>::Evaluated>>::shl` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 core::ops::$Name::$name((&self.0).eval(), (&self.1).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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<L as eval::Typed>::Evaluated as std::ops::Shr<<R as eval::Typed>::Evaluated>>::shr` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:108:35
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 core::ops::$Name::$name(self.0.eval(), self.1.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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<<L as eval::Typed>::Evaluated as std::ops::Shr<<R as eval::Typed>::Evaluated>>::shr` in constant functions
[INFO] [stdout]    --> src/ops/mod.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 core::ops::$Name::$name((&self.0).eval(), (&self.1).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: calls in constant functions 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] 
[INFO] [stdout] 
[INFO] [stdout] error: `std::ops::Sub` is not yet stable as a const trait
[INFO] [stdout]    --> src/ops/mod.rs:108:35
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 core::ops::$Name::$name(self.0.eval(), self.1.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: `std::ops::Sub` is not yet stable as a const trait
[INFO] [stdout]    --> src/ops/mod.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 core::ops::$Name::$name((&self.0).eval(), (&self.1).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] Some errors have detailed explanations: E0015, E0277, E0554, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dxpr` (lib) due to 138 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "11fc62e08e716622a36a975119d89fe6c9909d12de6e2302225ad6ed0ef1817c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11fc62e08e716622a36a975119d89fe6c9909d12de6e2302225ad6ed0ef1817c", kill_on_drop: false }`
[INFO] [stdout] 11fc62e08e716622a36a975119d89fe6c9909d12de6e2302225ad6ed0ef1817c
