[INFO] fetching crate nommy 0.4.1...
[INFO] testing nommy-0.4.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate nommy 0.4.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate nommy 0.4.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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 nommy_derive v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 906d2485695f99bbefa4e65de6627916fbc476dce0d646f4632b8e5cd64d61b7
[INFO] running `Command { std: "docker" "start" "-a" "906d2485695f99bbefa4e65de6627916fbc476dce0d646f4632b8e5cd64d61b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "906d2485695f99bbefa4e65de6627916fbc476dce0d646f4632b8e5cd64d61b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "906d2485695f99bbefa4e65de6627916fbc476dce0d646f4632b8e5cd64d61b7", kill_on_drop: false }`
[INFO] [stdout] 906d2485695f99bbefa4e65de6627916fbc476dce0d646f4632b8e5cd64d61b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da9d278cabc3fde531a5b50161a7011e5d1afe2f5653ee33399e1c8596c763e9
[INFO] running `Command { std: "docker" "start" "-a" "da9d278cabc3fde531a5b50161a7011e5d1afe2f5653ee33399e1c8596c763e9", 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 syn v1.0.81
[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: `&'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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]     = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]     = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]    = help: more complex types are supported with `#![feature(adt_const_params)]`
[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]     = help: more complex types are supported with `#![feature(adt_const_params)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nommy` due to 24 previous errors
[INFO] running `Command { std: "docker" "inspect" "da9d278cabc3fde531a5b50161a7011e5d1afe2f5653ee33399e1c8596c763e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9d278cabc3fde531a5b50161a7011e5d1afe2f5653ee33399e1c8596c763e9", kill_on_drop: false }`
[INFO] [stdout] da9d278cabc3fde531a5b50161a7011e5d1afe2f5653ee33399e1c8596c763e9