[INFO] fetching crate midpoint 0.1.5...
[INFO] testing midpoint-0.1.5 against 1.69.0 for beta-1.70-1
[INFO] extracting crate midpoint 0.1.5 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate midpoint 0.1.5 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded epui v0.1.1
[INFO] [stderr]   Downloaded epsi v0.1.1
[INFO] [stderr]   Downloaded primitive_promotion v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b55a521b72780a3c8d347f6a93fd2eadd2f25c5ac14c68af226efa13f1863f7
[INFO] running `Command { std: "docker" "start" "-a" "1b55a521b72780a3c8d347f6a93fd2eadd2f25c5ac14c68af226efa13f1863f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b55a521b72780a3c8d347f6a93fd2eadd2f25c5ac14c68af226efa13f1863f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b55a521b72780a3c8d347f6a93fd2eadd2f25c5ac14c68af226efa13f1863f7", kill_on_drop: false }`
[INFO] [stdout] 1b55a521b72780a3c8d347f6a93fd2eadd2f25c5ac14c68af226efa13f1863f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8df03ca2c19f9f7726499e7f8035c16b2990455bb695525d312ef32c6e2c7c47
[INFO] running `Command { std: "docker" "start" "-a" "8df03ca2c19f9f7726499e7f8035c16b2990455bb695525d312ef32c6e2c7c47", kill_on_drop: false }`
[INFO] [stderr]    Compiling epsi v0.1.1
[INFO] [stderr]    Compiling epui v0.1.1
[INFO] [stderr]    Compiling primitive_promotion v0.1.4
[INFO] [stderr]    Compiling midpoint v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "8df03ca2c19f9f7726499e7f8035c16b2990455bb695525d312ef32c6e2c7c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df03ca2c19f9f7726499e7f8035c16b2990455bb695525d312ef32c6e2c7c47", kill_on_drop: false }`
[INFO] [stdout] 8df03ca2c19f9f7726499e7f8035c16b2990455bb695525d312ef32c6e2c7c47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a43251d2af99c7fab9aa92a388f68d6b37f94878f627a0103ee76f3dda32a63
[INFO] running `Command { std: "docker" "start" "-a" "6a43251d2af99c7fab9aa92a388f68d6b37f94878f627a0103ee76f3dda32a63", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling midpoint v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     feature(const_trait_impl)
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     feature(const_fn_trait_bound)
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `const_fn_trait_bound` has been stable since `1.61.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     feature(unchecked_math)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     feature(const_inherent_unchecked_arith)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     feature(unchecked_math)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[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:126:25
[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:126:25
[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:139:25
[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:139:25
[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:126:25
[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: aborting due to 67 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `midpoint` due to 68 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6a43251d2af99c7fab9aa92a388f68d6b37f94878f627a0103ee76f3dda32a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a43251d2af99c7fab9aa92a388f68d6b37f94878f627a0103ee76f3dda32a63", kill_on_drop: false }`
[INFO] [stdout] 6a43251d2af99c7fab9aa92a388f68d6b37f94878f627a0103ee76f3dda32a63
