[INFO] fetching crate nommy 0.4.1...
[INFO] testing nommy-0.4.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nommy 0.4.1 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate nommy 0.4.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nommy 0.4.1
[INFO] finished tweaking crates.io crate nommy 0.4.1
[INFO] tweaked toml for crates.io crate nommy 0.4.1 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d09f5df865f0f4c7e4ef7833fe7fd65007d11188c0fdfa54ece3940d4ff8df7c
[INFO] running `Command { std: "docker" "start" "-a" "d09f5df865f0f4c7e4ef7833fe7fd65007d11188c0fdfa54ece3940d4ff8df7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d09f5df865f0f4c7e4ef7833fe7fd65007d11188c0fdfa54ece3940d4ff8df7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d09f5df865f0f4c7e4ef7833fe7fd65007d11188c0fdfa54ece3940d4ff8df7c", kill_on_drop: false }`
[INFO] [stdout] d09f5df865f0f4c7e4ef7833fe7fd65007d11188c0fdfa54ece3940d4ff8df7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7651d6787c369b59fea1981f526eb4543e727933276facb0d9f22573cf283a52
[INFO] running `Command { std: "docker" "start" "-a" "7651d6787c369b59fea1981f526eb4543e727933276facb0d9f22573cf283a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling nommy_derive v0.4.1
[INFO] [stderr]    Compiling nommy v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(array_map)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(maybe_uninit_uninit_array)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(maybe_uninit_array_assume_init)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_generics)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static [u8]` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/bytes/tag.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<const TAG: &'static [u8]> Parse<u8> for Tag<TAG> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static [u8]` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/bytes/one_of.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<const BYTES: &'static [u8]> From<OneOf<BYTES>> for u8 {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static [u8]` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/bytes/one_of.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<const BYTES: &'static [u8]> Parse<u8> for OneOf<BYTES> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static [u8]` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/bytes/many.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<const BYTES: &'static [u8]> From<AnyOf1<BYTES>> for Vec<u8> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static [u8]` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/bytes/many.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<const BYTES: &'static [u8]> Parse<u8> for AnyOf1<BYTES> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/tag.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<const TAG: &'static str> Parse<char> for Tag<TAG> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/one_of.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<const CHARS: &'static str> From<OneOf<CHARS>> for char {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/one_of.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<const CHARS: &'static str> Parse<char> for OneOf<CHARS> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/many.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<const CHARS: &'static str> From<AnyOf<CHARS>> for String {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/many.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl<const CHARS: &'static str> Parse<char> for AnyOf<CHARS> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/many.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl<const CHARS: &'static str> From<WhileNot1<CHARS>> for String {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/many.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl<const CHARS: &'static str> Parse<char> for WhileNot1<CHARS> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/text/many.rs:111:19
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl<const CHARS: &'static str> From<AnyOf1<CHARS>> for String {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/text/many.rs:117:19
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl<const CHARS: &'static str> Parse<char> for AnyOf1<CHARS> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static [u8]` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/bytes/tag.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Tag<const TAG: &'static [u8]>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static [u8]` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/bytes/one_of.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct OneOf<const BYTES: &'static [u8]>(u8);
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static [u8]` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/bytes/many.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct AnyOf1<const BYTES: &'static [u8]>(Vec<u8>);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/tag.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Tag<const TAG: &'static str>;
[INFO] [stdout]    |                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/one_of.rs:12:31
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct OneOf<const CHARS: &'static str>(char);
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/many.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct AnyOf<const CHARS: &'static str>(String);
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]   --> src/text/many.rs:59:35
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct WhileNot1<const CHARS: &'static str>(String);
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `&'static str` is forbidden as the type of a const generic parameter
[INFO] [stdout]    --> src/text/many.rs:109:32
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub struct AnyOf1<const CHARS: &'static str>(String);
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the only supported types are integers, `bool` and `char`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nommy` due to 28 previous errors
[INFO] running `Command { std: "docker" "inspect" "7651d6787c369b59fea1981f526eb4543e727933276facb0d9f22573cf283a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7651d6787c369b59fea1981f526eb4543e727933276facb0d9f22573cf283a52", kill_on_drop: false }`
[INFO] [stdout] 7651d6787c369b59fea1981f526eb4543e727933276facb0d9f22573cf283a52