[INFO] fetching crate midpoint 0.1.5...
[INFO] checking midpoint-0.1.5 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate midpoint 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate midpoint 0.1.5 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate midpoint 0.1.5
[INFO] finished tweaking crates.io crate midpoint 0.1.5
[INFO] tweaked toml for crates.io crate midpoint 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 73 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a5a6a5d266f66cc09766b62db3dc27164131bfa53dba548397e784bbb8396a4
[INFO] running `Command { std: "docker" "start" "-a" "5a5a6a5d266f66cc09766b62db3dc27164131bfa53dba548397e784bbb8396a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a5a6a5d266f66cc09766b62db3dc27164131bfa53dba548397e784bbb8396a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5a6a5d266f66cc09766b62db3dc27164131bfa53dba548397e784bbb8396a4", kill_on_drop: false }`
[INFO] [stdout] 5a5a6a5d266f66cc09766b62db3dc27164131bfa53dba548397e784bbb8396a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b7e7513ef91d9ba8fcb62ea9a7855bbb9ff57068c7d3d6ba5df9dc7f95bd825
[INFO] running `Command { std: "docker" "start" "-a" "7b7e7513ef91d9ba8fcb62ea9a7855bbb9ff57068c7d3d6ba5df9dc7f95bd825", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking half v1.8.3
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[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking epsi v0.1.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking primitive_promotion v0.1.4
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking midpoint v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] warning: the feature `const_fn_trait_bound` has been stable since 1.61.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     feature(const_fn_trait_bound)
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `unchecked_math` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     feature(unchecked_math)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `const_inherent_unchecked_arith`
[INFO] [stdout]   --> src/lib.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |     feature(const_inherent_unchecked_arith)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/common_macros.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |           where T: ~const $trait_name
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bitwise.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / try_impl_generic_const_fn_for_trait!(
[INFO] [stdout] 2   | |     MidpointViaBitwiseOpsExt::midpoint_via_bitwise_ops
[INFO] [stdout] 3   | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_impl_generic_const_fn_for_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaBitwiseOpsExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/bitwise.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  |   pub trait MidpointViaBitwiseOpsExt {
[INFO] [stdout]    |   - help: mark `MidpointViaBitwiseOpsExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 43 | / impl_for_all_prim_ints!(
[INFO] [stdout] 44 | |     trait = MidpointViaBitwiseOpsExt,
[INFO] [stdout] 45 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 46 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/common_macros.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |           where T: ~const $trait_name
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/cpp_20_std.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | / try_impl_generic_const_fn_for_trait!(
[INFO] [stdout] 4   | |     MidpointViaCpp20StdImplementationExt::midpoint_via_cpp_20_std_implementation
[INFO] [stdout] 5   | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_impl_generic_const_fn_for_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaCpp20StdImplementationExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/cpp_20_std.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub trait MidpointViaCpp20StdImplementationExt {
[INFO] [stdout]    |   - help: mark `MidpointViaCpp20StdImplementationExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 55 | / impl_for_all_prim_ints!(
[INFO] [stdout] 56 | |     trait = MidpointViaCpp20StdImplementationExt,
[INFO] [stdout] 57 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 58 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/common_macros.rs:139:18
[INFO] [stdout]     |
[INFO] [stdout] 139 |           where T: ~const $trait_name
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/naive.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / try_impl_unsafe_generic_const_fn_for_trait!(
[INFO] [stdout] 2   | |     NaiveMidpointExt::naive_midpoint
[INFO] [stdout] 3   | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_impl_unsafe_generic_const_fn_for_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `NaiveMidpointExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub trait NaiveMidpointExt {
[INFO] [stdout]    |   - help: mark `NaiveMidpointExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 53 | / impl_for_all_prim_ints!(
[INFO] [stdout] 54 | |     trait = NaiveMidpointExt,
[INFO] [stdout] 55 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 56 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/common_macros.rs:139:18
[INFO] [stdout]     |
[INFO] [stdout] 139 |           where T: ~const $trait_name
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/naive_midpoint_diff.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | / try_impl_unsafe_generic_const_fn_for_trait!(
[INFO] [stdout] 4   | |     MidpointViaNaiveMidpointDiffExt::midpoint_via_naive_midpoint_diff
[INFO] [stdout] 5   | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_impl_unsafe_generic_const_fn_for_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaNaiveMidpointDiffExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/naive_midpoint_diff.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaNaiveMidpointDiffExt {
[INFO] [stdout]    |   - help: mark `MidpointViaNaiveMidpointDiffExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 64 | / impl_for_all_prim_ints!(
[INFO] [stdout] 65 | |     trait = MidpointViaNaiveMidpointDiffExt,
[INFO] [stdout] 66 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_all_prim_ints` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `~const` can only be applied to `#[const_trait]` traits
[INFO] [stdout]    --> src/common_macros.rs:126:18
[INFO] [stdout]     |
[INFO] [stdout] 126 |           where T: ~const $trait_name
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/primitive_promotion.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | / try_impl_generic_const_fn_for_trait!(
[INFO] [stdout] 4   | |     MidpointViaPrimitivePromotionExt::midpoint_via_primitive_promotion
[INFO] [stdout] 5   | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `try_impl_generic_const_fn_for_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaPrimitivePromotionExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/primitive_promotion.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaPrimitivePromotionExt: PP {
[INFO] [stdout]    |   - help: mark `MidpointViaPrimitivePromotionExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 44 | / impl_for_prim_ints_with_prim_promotion!(
[INFO] [stdout] 45 | |     trait = MidpointViaPrimitivePromotionExt,
[INFO] [stdout] 46 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 47 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_prim_ints_with_prim_promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaPrimitivePromotionExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/primitive_promotion.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaPrimitivePromotionExt: PP {
[INFO] [stdout]    |   - help: mark `MidpointViaPrimitivePromotionExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 44 | / impl_for_prim_ints_with_prim_promotion!(
[INFO] [stdout] 45 | |     trait = MidpointViaPrimitivePromotionExt,
[INFO] [stdout] 46 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 47 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_prim_ints_with_prim_promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaPrimitivePromotionExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/primitive_promotion.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaPrimitivePromotionExt: PP {
[INFO] [stdout]    |   - help: mark `MidpointViaPrimitivePromotionExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 44 | / impl_for_prim_ints_with_prim_promotion!(
[INFO] [stdout] 45 | |     trait = MidpointViaPrimitivePromotionExt,
[INFO] [stdout] 46 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 47 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_prim_ints_with_prim_promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaPrimitivePromotionExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/primitive_promotion.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaPrimitivePromotionExt: PP {
[INFO] [stdout]    |   - help: mark `MidpointViaPrimitivePromotionExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 44 | / impl_for_prim_ints_with_prim_promotion!(
[INFO] [stdout] 45 | |     trait = MidpointViaPrimitivePromotionExt,
[INFO] [stdout] 46 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 47 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_prim_ints_with_prim_promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaPrimitivePromotionExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/primitive_promotion.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaPrimitivePromotionExt: PP {
[INFO] [stdout]    |   - help: mark `MidpointViaPrimitivePromotionExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 44 | / impl_for_prim_ints_with_prim_promotion!(
[INFO] [stdout] 45 | |     trait = MidpointViaPrimitivePromotionExt,
[INFO] [stdout] 46 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 47 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_prim_ints_with_prim_promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaPrimitivePromotionExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/primitive_promotion.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaPrimitivePromotionExt: PP {
[INFO] [stdout]    |   - help: mark `MidpointViaPrimitivePromotionExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 44 | / impl_for_prim_ints_with_prim_promotion!(
[INFO] [stdout] 45 | |     trait = MidpointViaPrimitivePromotionExt,
[INFO] [stdout] 46 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 47 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_prim_ints_with_prim_promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaPrimitivePromotionExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/primitive_promotion.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaPrimitivePromotionExt: PP {
[INFO] [stdout]    |   - help: mark `MidpointViaPrimitivePromotionExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 44 | / impl_for_prim_ints_with_prim_promotion!(
[INFO] [stdout] 45 | |     trait = MidpointViaPrimitivePromotionExt,
[INFO] [stdout] 46 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 47 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` 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 `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_prim_ints_with_prim_promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `MidpointViaPrimitivePromotionExt` which is not marked with `#[const_trait]`
[INFO] [stdout]   --> src/common_macros.rs:4:20
[INFO] [stdout]    |
[INFO] [stdout] 4  |           impl const $trait_name for $t {
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/primitive_promotion.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  |   pub trait MidpointViaPrimitivePromotionExt: PP {
[INFO] [stdout]    |   - help: mark `MidpointViaPrimitivePromotionExt` as const: `#[const_trait]`
[INFO] [stdout] ...
[INFO] [stdout] 44 | / impl_for_prim_ints_with_prim_promotion!(
[INFO] [stdout] 45 | |     trait = MidpointViaPrimitivePromotionExt,
[INFO] [stdout] 46 | |     fn macro = impl_midpoint_fn_for_t
[INFO] [stdout] 47 | | );
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `#[const_trait]` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout]    = note: this error originates in the macro `provide_trait_impl_for_t` which comes from the expansion of the macro `impl_for_prim_ints_with_prim_promotion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<T as MidpointViaBitwiseOpsExt>::midpoint_via_bitwise_ops` in constant functions
[INFO] [stdout]    --> src/common_macros.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |               lhs.$fn_name(rhs)
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/bitwise.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / try_impl_generic_const_fn_for_trait!(
[INFO] [stdout] 2   | |     MidpointViaBitwiseOpsExt::midpoint_via_bitwise_ops
[INFO] [stdout] 3   | | );
[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 `try_impl_generic_const_fn_for_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<T as MidpointViaCpp20StdImplementationExt>::midpoint_via_cpp_20_std_implementation` in constant functions
[INFO] [stdout]    --> src/common_macros.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |               lhs.$fn_name(rhs)
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/cpp_20_std.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | / try_impl_generic_const_fn_for_trait!(
[INFO] [stdout] 4   | |     MidpointViaCpp20StdImplementationExt::midpoint_via_cpp_20_std_implementation
[INFO] [stdout] 5   | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]     = note: this error originates in the macro `try_impl_generic_const_fn_for_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<T as NaiveMidpointExt>::naive_midpoint` in constant functions
[INFO] [stdout]    --> src/common_macros.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |               lhs.$fn_name(rhs)
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/naive.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / try_impl_unsafe_generic_const_fn_for_trait!(
[INFO] [stdout] 2   | |     NaiveMidpointExt::naive_midpoint
[INFO] [stdout] 3   | | );
[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 `try_impl_unsafe_generic_const_fn_for_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<T as MidpointViaNaiveMidpointDiffExt>::midpoint_via_naive_midpoint_diff` in constant functions
[INFO] [stdout]    --> src/common_macros.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |               lhs.$fn_name(rhs)
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/naive_midpoint_diff.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | / try_impl_unsafe_generic_const_fn_for_trait!(
[INFO] [stdout] 4   | |     MidpointViaNaiveMidpointDiffExt::midpoint_via_naive_midpoint_diff
[INFO] [stdout] 5   | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout]     = note: this error originates in the macro `try_impl_unsafe_generic_const_fn_for_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const fn `<T as MidpointViaPrimitivePromotionExt>::midpoint_via_primitive_promotion` in constant functions
[INFO] [stdout]    --> src/common_macros.rs:128:17
[INFO] [stdout]     |
[INFO] [stdout] 128 |               lhs.$fn_name(rhs)
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/primitive_promotion.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | / try_impl_generic_const_fn_for_trait!(
[INFO] [stdout] 4   | |     MidpointViaPrimitivePromotionExt::midpoint_via_primitive_promotion
[INFO] [stdout] 5   | | );
[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 `try_impl_generic_const_fn_for_trait` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0015, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `midpoint` (lib test) due to 67 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7b7e7513ef91d9ba8fcb62ea9a7855bbb9ff57068c7d3d6ba5df9dc7f95bd825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7e7513ef91d9ba8fcb62ea9a7855bbb9ff57068c7d3d6ba5df9dc7f95bd825", kill_on_drop: false }`
[INFO] [stdout] 7b7e7513ef91d9ba8fcb62ea9a7855bbb9ff57068c7d3d6ba5df9dc7f95bd825
