[INFO] cloning repository https://github.com/periaate/takion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/periaate/takion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperiaate%2Ftakion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperiaate%2Ftakion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c5f0d6372efa8ade90c8592ae762d2444a42f05
[INFO] testing periaate/takion against 1.100.0-beta.1 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperiaate%2Ftakion" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/periaate/takion
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/periaate/takion
[INFO] tweaked toml for git repo https://github.com/periaate/takion written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/periaate/takion on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/periaate/takion 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e5148a9570dbbd89c0783235989534cb2050ff9ff1d113a9b3f152ca3761a4bd
[INFO] running `Command { std: "docker" "start" "e5148a9570dbbd89c0783235989534cb2050ff9ff1d113a9b3f152ca3761a4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5148a9570dbbd89c0783235989534cb2050ff9ff1d113a9b3f152ca3761a4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e5148a9570dbbd89c0783235989534cb2050ff9ff1d113a9b3f152ca3761a4bd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5148a9570dbbd89c0783235989534cb2050ff9ff1d113a9b3f152ca3761a4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e5148a9570dbbd89c0783235989534cb2050ff9ff1d113a9b3f152ca3761a4bd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling takion v0.1.2 (/opt/rustwide/workdir)
[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(adt_const_params, unsized_const_params)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate as takion`
[INFO] [stdout]   --> src/lib.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) use crate as takion;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> src/testing.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate as takion`
[INFO] [stdout]  --> src/testing.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate as takion;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/testing.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::{*};
[INFO] [stdout]   |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ControlFlow`, `FromResidual`, `Residual`, and `Try`
[INFO] [stdout]  --> src/ret/util_impl.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::{ControlFlow, FromResidual, Residual, Try};
[INFO] [stdout]   |                ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ops::Not`
[INFO] [stdout]  --> src/error.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashSet, ops::Not};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any` and `TypeId`
[INFO] [stdout]  --> src/formatting.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::{Any, TypeId, type_name}, fmt, fmt::Write};
[INFO] [stdout]   |                 ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `assoc`
[INFO] [stdout]    --> src/expr.rs:248:7
[INFO] [stdout]     |
[INFO] [stdout] 248 | macro assoc {
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `operand_arm`
[INFO] [stdout]    --> src/expr.rs:254:7
[INFO] [stdout]     |
[INFO] [stdout] 254 | macro operand_arm {
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `operator_arm`
[INFO] [stdout]    --> src/expr.rs:271:7
[INFO] [stdout]     |
[INFO] [stdout] 271 | macro operator_arm {
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `attempt`
[INFO] [stdout]    --> src/expr.rs:289:7
[INFO] [stdout]     |
[INFO] [stdout] 289 | macro attempt {
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `literal`
[INFO] [stdout]    --> src/expr.rs:304:7
[INFO] [stdout]     |
[INFO] [stdout] 304 | macro literal {
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/primitives.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / /// ```
[INFO] [stdout] 4 | | /// use takion::*;
[INFO] [stdout] 5 | | ///
[INFO] [stdout] 6 | | /// assert_eq!(bool::parse::<()>("true".into()).ok().unwrap(), true);
[INFO] [stdout] 7 | | /// assert_eq!(bool::parse::<()>("false".into()).ok().unwrap(), false);
[INFO] [stdout] 8 | | /// assert!(bool::parse::<()>("nah".into()).is_miss());
[INFO] [stdout] 9 | | /// ```
[INFO] [stdout]   | |_------^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alternation::*`, `capture::*`, `cursor::*`, `error::*`, `macros::impl_tuple::tuples`, `movement::*`, `pipe::*`, `recovery::*`, `repetitions::*`, `ret::*`, and `syntax::*`
[INFO] [stdout]   --> src/lib.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     cursor::*, ret::*, error::*, formatting::*,
[INFO] [stdout]    |     ^^^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 46 |     movement::*, repetitions::*, alternation::*, sequence::*,
[INFO] [stdout]    |     ^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 47 |     destructuring::*, recovery::*, capture::*, pipe::*,
[INFO] [stdout]    |                       ^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 48 |     strings::*, syntax::*,
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 49 |     macros::impl_tuple::tuples,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `destructuring`
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     destructuring::*, recovery::*, capture::*, pipe::*,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]   --> src/ret/util_impl.rs:91:23
[INFO] [stdout]    |
[INFO] [stdout] 91 |             Ret::Miss(info) => Ok(None),
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/error.rs:41:40
[INFO] [stdout]    |
[INFO] [stdout] 41 |     #[inline(always)] fn wrap<P: Rule>(mut self, _: usize, _: usize) -> Self { Nothing }
[INFO] [stdout]    |                                        ----^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/repetitions.rs:216:28
[INFO] [stdout]     |
[INFO] [stdout] 216 |             Range::Between(from, upto) if unit >= upto    => { false }
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/strings/tokens.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 |             Err(e) => panic!("Between is not valid utf8"),
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `takion` (lib) due to 1 previous error; 19 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e5148a9570dbbd89c0783235989534cb2050ff9ff1d113a9b3f152ca3761a4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5148a9570dbbd89c0783235989534cb2050ff9ff1d113a9b3f152ca3761a4bd", kill_on_drop: false }`
[INFO] [stdout] e5148a9570dbbd89c0783235989534cb2050ff9ff1d113a9b3f152ca3761a4bd
