[INFO] fetching crate qwant 1.0.3...
[INFO] checking qwant-1.0.3 against try#94e848735e78b58442e0b82e9c60f8f430840389 for pr-149218
[INFO] extracting crate qwant 1.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate qwant 1.0.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate qwant 1.0.3
[INFO] tweaked toml for crates.io crate qwant 1.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qwant 1.0.3 on toolchain 94e848735e78b58442e0b82e9c60f8f430840389
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qwant 1.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking qwant-1.0.3 against try#94e848735e78b58442e0b82e9c60f8f430840389 for pr-149218
[INFO] extracting crate qwant 1.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate qwant 1.0.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate qwant 1.0.3
[INFO] tweaked toml for crates.io crate qwant 1.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qwant 1.0.3 on toolchain 94e848735e78b58442e0b82e9c60f8f430840389
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qwant 1.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded array_chunks v1.0.0
[INFO] [stderr]   Downloaded atools v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3013543bb7df9e898cf45a4e7242c4744c0887dee81c67c3d66bb26b0f0c0901
[INFO] running `Command { std: "docker" "start" "-a" "3013543bb7df9e898cf45a4e7242c4744c0887dee81c67c3d66bb26b0f0c0901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3013543bb7df9e898cf45a4e7242c4744c0887dee81c67c3d66bb26b0f0c0901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3013543bb7df9e898cf45a4e7242c4744c0887dee81c67c3d66bb26b0f0c0901", kill_on_drop: false }`
[INFO] [stdout] 3013543bb7df9e898cf45a4e7242c4744c0887dee81c67c3d66bb26b0f0c0901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+94e848735e78b58442e0b82e9c60f8f430840389" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 343b41b3dca1bd30191681ee37b853360138e42d5018edaa9e1956ebeafb6fff
[INFO] running `Command { std: "docker" "start" "-a" "343b41b3dca1bd30191681ee37b853360138e42d5018edaa9e1956ebeafb6fff", kill_on_drop: false }`
[INFO] [stderr]     Checking array_chunks v1.0.0
[INFO] [stderr]     Checking atools v0.1.9
[INFO] [stdout] error: `[const]` is not allowed here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:356:12
[INFO] [stdout]     |
[INFO] [stdout] 356 |         T: [const] Destruct;
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: this function is not `const`, so it cannot have `[const]` trait bounds
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn take<const AT: usize>(self) -> [T; AT]
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` is not allowed here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:360:12
[INFO] [stdout]     |
[INFO] [stdout] 360 |         T: [const] Destruct;
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: this function is not `const`, so it cannot have `[const]` trait bounds
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:358:8
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn drop<const AT: usize>(self) -> [T; N - AT]
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[const_trait]
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:68:3
[INFO] [stdout]    |
[INFO] [stdout] 68 | #[const_trait]
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:128:3
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[const_trait]
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:214:3
[INFO] [stdout]     |
[INFO] [stdout] 214 | #[const_trait]
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:228:3
[INFO] [stdout]     |
[INFO] [stdout] 228 | #[const_trait]
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:274:3
[INFO] [stdout]     |
[INFO] [stdout] 274 | #[const_trait]
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:304:3
[INFO] [stdout]     |
[INFO] [stdout] 304 | #[const_trait]
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:336:3
[INFO] [stdout]     |
[INFO] [stdout] 336 | #[const_trait]
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:383:3
[INFO] [stdout]     |
[INFO] [stdout] 383 | #[const_trait]
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Ranged` which is not `const`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl const Ranged for core::ops::Range<usize> {
[INFO] [stdout]    |            ^^^^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Ranged` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const trait Ranged {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Ranged` which is not `const`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl const Ranged for RangeInclusive<usize> {
[INFO] [stdout]    |            ^^^^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Ranged` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const trait Ranged {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Ranged` which is not `const`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl const Ranged for RangeFrom<usize> {
[INFO] [stdout]    |            ^^^^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Ranged` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const trait Ranged {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Ranged` which is not `const`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl const Ranged for RangeTo<usize> {
[INFO] [stdout]    |            ^^^^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Ranged` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const trait Ranged {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Ranged` which is not `const`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl const Ranged for RangeToInclusive<usize> {
[INFO] [stdout]    |            ^^^^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Ranged` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const trait Ranged {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `[const]` can only be applied to `const` traits
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:64:19
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const fn r<T: [const] Ranged>(x: T) -> Range {
[INFO] [stdout]    |                   ^^^^^^^ can't be applied to `Ranged`
[INFO] [stdout]    |
[INFO] [stdout] help: mark `Ranged` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const trait Ranged {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Slice` which is not `const`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<T, const N: usize> const Slice<T, N> for [T; N] {
[INFO] [stdout]    |                               ^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Slice` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub const trait Slice<T, const N: usize> {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Deconstruct` which is not `const`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:180:31
[INFO] [stdout]     |
[INFO] [stdout] 180 | impl<T, const N: usize> const Deconstruct<T, N> for [T; N] {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Deconstruct` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub const trait Deconstruct<T, const N: usize> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Join` which is not `const`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:252:15
[INFO] [stdout]     |
[INFO] [stdout] 252 | impl<T> const Join<T, 1, 1, T> for T {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Join` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub const trait Join<T, const N: usize, const O: usize, U> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Join` which is not `const`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:258:31
[INFO] [stdout]     |
[INFO] [stdout] 258 | impl<T, const O: usize> const Join<T, 1, O, [T; O]> for T {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Join` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub const trait Join<T, const N: usize, const O: usize, U> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Couple` which is not `const`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:239:47
[INFO] [stdout]     |
[INFO] [stdout] 239 | impl<T, const N: usize, const O: usize> const Couple<T, N, O> for [T; N] {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Couple` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub const trait Couple<T, const N: usize, const O: usize> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Join` which is not `const`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:246:31
[INFO] [stdout]     |
[INFO] [stdout] 246 | impl<T, const N: usize> const Join<T, N, 1, T> for [T; N] {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Join` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub const trait Join<T, const N: usize, const O: usize, U> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Chunked` which is not `const`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:290:31
[INFO] [stdout]     |
[INFO] [stdout] 290 | impl<const N: usize, T> const Chunked<T, N> for [T; N] {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Chunked` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub const trait Chunked<T, const N: usize> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Flatten` which is not `const`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:329:48
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl<T, const N: usize, const N2: usize> const Flatten<T, N, N2> for [[T; N]; N2] {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Flatten` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 305 | pub const trait Flatten<T, const N: usize, const N2: usize> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Split` which is not `const`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:363:31
[INFO] [stdout]     |
[INFO] [stdout] 363 | impl<T, const N: usize> const Split<T, N> for [T; N] {
[INFO] [stdout]     |                               ^^^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Split` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 338 | pub const trait Split<T, const N: usize> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `Zip` which is not `const`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:390:31
[INFO] [stdout]     |
[INFO] [stdout] 390 | impl<T, const N: usize> const Zip<T, N> for [T; N] {
[INFO] [stdout]     |                               ^^^^^^^^^ this trait is not `const`
[INFO] [stdout]     |
[INFO] [stdout]     = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]     = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `Zip` as `const` to allow it to have `const` implementations
[INFO] [stdout]     |
[INFO] [stdout] 385 | pub const trait Zip<T, const N: usize> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<T as Ranged>::range` in constant functions
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Ranged::range(x)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: method `range` is not const because trait `Ranged` is not const
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/slice.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub trait Ranged {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] 32 |     fn range(self) -> Range;
[INFO] [stdout]    |     ------------------------ this method is not const
[INFO] [stdout]    = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Ranged` const
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const trait Ranged {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<[T; N] as Couple<T, N, 1>>::couple` in constant functions
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:248:14
[INFO] [stdout]     |
[INFO] [stdout] 248 |         self.couple([with])
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: method `couple` is not const because trait `Couple` is not const
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub trait Couple<T, const N: usize, const O: usize> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn couple(self, with: [T; O]) -> [T; N + O];
[INFO] [stdout]     |     -------------------------------------------- this method is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Couple` const
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub const trait Couple<T, const N: usize, const O: usize> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<[T; 1] as Couple<T, 1, O>>::couple` in constant functions
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:260:16
[INFO] [stdout]     |
[INFO] [stdout] 260 |         [self].couple(with)
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: method `couple` is not const because trait `Couple` is not const
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub trait Couple<T, const N: usize, const O: usize> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn couple(self, with: [T; O]) -> [T; N + O];
[INFO] [stdout]     |     -------------------------------------------- this method is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Couple` const
[INFO] [stdout]     |
[INFO] [stdout] 229 | pub const trait Couple<T, const N: usize, const O: usize> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<[T; N] as Split<T, N>>::split::<M>` in constant functions
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:374:14
[INFO] [stdout]     |
[INFO] [stdout] 374 |         self.split::<M>().0
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: method `split` is not const because trait `Split` is not const
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:338:1
[INFO] [stdout]     |
[INFO] [stdout] 338 | pub trait Split<T, const N: usize> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout] 346 |     fn split<const AT: usize>(self) -> ([T; AT], [T; N - AT]);
[INFO] [stdout]     |     ---------------------------------------------------------- this method is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Split` const
[INFO] [stdout]     |
[INFO] [stdout] 338 | pub const trait Split<T, const N: usize> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `([T; M], [T; N - AT])` cannot be evaluated at compile-time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         self.split::<M>().0
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] 375 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0015]: cannot call non-const method `<[T; N] as Split<T, N>>::split::<M>` in constant functions
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:380:14
[INFO] [stdout]     |
[INFO] [stdout] 380 |         self.split::<M>().1
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: method `split` is not const because trait `Split` is not const
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:338:1
[INFO] [stdout]     |
[INFO] [stdout] 338 | pub trait Split<T, const N: usize> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] ...
[INFO] [stdout] 346 |     fn split<const AT: usize>(self) -> ([T; AT], [T; N - AT]);
[INFO] [stdout]     |     ---------------------------------------------------------- this method is not const
[INFO] [stdout]     = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `Split` const
[INFO] [stdout]     |
[INFO] [stdout] 338 | pub const trait Split<T, const N: usize> {
[INFO] [stdout]     |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `([T; M], [T; N - AT])` cannot be evaluated at compile-time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/atools-0.1.9/src/lib.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 380 |         self.split::<M>().1
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] 381 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0015, E0493.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atools` (lib) due to 34 previous errors
[INFO] running `Command { std: "docker" "inspect" "343b41b3dca1bd30191681ee37b853360138e42d5018edaa9e1956ebeafb6fff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343b41b3dca1bd30191681ee37b853360138e42d5018edaa9e1956ebeafb6fff", kill_on_drop: false }`
[INFO] [stdout] 343b41b3dca1bd30191681ee37b853360138e42d5018edaa9e1956ebeafb6fff