[INFO] cloning repository https://github.com/Lapz/loki
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lapz/loki" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLapz%2Floki", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLapz%2Floki'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d15792f0372ca67d61f4e9c6188a1c8ee29428be
[INFO] testing Lapz/loki against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLapz%2Floki" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lapz/loki on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Lapz/loki
[INFO] finished tweaking git repo https://github.com/Lapz/loki
[INFO] tweaked toml for git repo https://github.com/Lapz/loki written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Lapz/loki 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-common v0.7.0
[INFO] [stderr]   Downloaded teraron v0.1.0
[INFO] [stderr]   Downloaded unic-char-range v0.7.0
[INFO] [stderr]   Downloaded unic-ucd-version v0.7.0
[INFO] [stderr]   Downloaded pest_generator v2.1.1
[INFO] [stderr]   Downloaded unic-ucd-segment v0.7.0
[INFO] [stderr]   Downloaded ctor v0.1.12
[INFO] [stderr]   Downloaded codespan v0.4.1
[INFO] [stderr]   Downloaded humansize v1.1.0
[INFO] [stderr]   Downloaded unic-char-property v0.7.0
[INFO] [stderr]   Downloaded serde_yaml v0.8.11
[INFO] [stderr]   Downloaded cc v1.0.46
[INFO] [stderr]   Downloaded codespan-reporting v0.4.1
[INFO] [stderr]   Downloaded pest v2.1.2
[INFO] [stderr]   Downloaded unic-segment v0.7.0
[INFO] [stderr]   Downloaded tera v0.11.20
[INFO] [stderr]   Downloaded ron v0.4.2
[INFO] [stderr]   Downloaded pest_meta v2.1.2
[INFO] [stderr]   Downloaded ci_info v0.3.1
[INFO] [stderr]   Downloaded insta v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cdb1b16cd276e1a556279c3ee7ca0350df6780e55700bcec223c2393957bea8
[INFO] running `Command { std: "docker" "start" "-a" "9cdb1b16cd276e1a556279c3ee7ca0350df6780e55700bcec223c2393957bea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cdb1b16cd276e1a556279c3ee7ca0350df6780e55700bcec223c2393957bea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cdb1b16cd276e1a556279c3ee7ca0350df6780e55700bcec223c2393957bea8", kill_on_drop: false }`
[INFO] [stdout] 9cdb1b16cd276e1a556279c3ee7ca0350df6780e55700bcec223c2393957bea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5cb2672df116b073d3188de34eeba69bff0eafe40cc015d312f2a5664cec5f0
[INFO] running `Command { std: "docker" "start" "-a" "e5cb2672df116b073d3188de34eeba69bff0eafe40cc015d312f2a5664cec5f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling unic-common v0.7.0
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling unic-char-range v0.7.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling unic-char-property v0.7.0
[INFO] [stderr]    Compiling unic-ucd-version v0.7.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling unic-ucd-segment v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling pest v2.1.2
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling deunicode v0.4.3
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling slug v0.1.4
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling codespan v0.4.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling unic-segment v0.7.0
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling humansize v1.1.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling codespan-reporting v0.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling loki-errors v0.1.0 (/opt/rustwide/workdir/loki-errors)
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling loki-syntax v0.1.0 (/opt/rustwide/workdir/loki-syntax)
[INFO] [stdout] warning: unused import: `TokenKind::*`
[INFO] [stdout]   --> loki-syntax/src/ast.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use TokenKind::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParserResult`
[INFO] [stdout]  --> loki-syntax/src/lexer.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{Parser, ParserResult};
[INFO] [stdout]   |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Files` and `Reporter`
[INFO] [stdout]  --> loki-syntax/src/lexer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Files, Reporter,
[INFO] [stdout]   |     ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]  --> loki-syntax/src/parser/pratt.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Span, Token,
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Span`, `TokenKind::*`, and `Token`
[INFO] [stdout]  --> loki-syntax/src/parser/visibility.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{Span, Token, TokenKind::*};
[INFO] [stdout]   |             ^^^^  ^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Files`
[INFO] [stdout]   --> loki-syntax/src/lib.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     FileId, Files, Reporter,
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> loki-syntax/src/parser/types.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub(crate) fn parse_type(&mut self) -> ParserResult<TypeRef> {
[INFO] [stdout]   |                                            --------------------- expected `Result<ast::TypeRef, ()>` because of return type
[INFO] [stdout] 7 |         match self.current() {
[INFO] [stdout] 8 |             IDENT | T![self] => self.parse_ident_type(),
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<TypeRef, ()>`, found `TypeRef`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected enum `Result<ast::TypeRef, ()>`
[INFO] [stdout]              found enum `ast::TypeRef`
[INFO] [stdout] help: try wrapping the expression in `Ok`
[INFO] [stdout]   |
[INFO] [stdout] 8 |             IDENT | T![self] => Ok(self.parse_ident_type()),
[INFO] [stdout]   |                                 +++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visibility`
[INFO] [stdout]  --> loki-syntax/src/parser/type_alias.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let visibility = if has_visibility {
[INFO] [stdout]   |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visibility`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> loki-syntax/src/parser/type_alias.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let ident = self.ident();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `type_params`
[INFO] [stdout]   --> loki-syntax/src/parser/type_alias.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let type_params = if self.token_is_ahead(|t| t == L_ANGLE) {
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> loki-syntax/src/parser/type_params.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let mut type_param_list: Vec<TypeParam> = Vec::new();
[INFO] [stdout]   |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `loki-syntax` (lib) due to 1 previous error; 10 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e5cb2672df116b073d3188de34eeba69bff0eafe40cc015d312f2a5664cec5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5cb2672df116b073d3188de34eeba69bff0eafe40cc015d312f2a5664cec5f0", kill_on_drop: false }`
[INFO] [stdout] e5cb2672df116b073d3188de34eeba69bff0eafe40cc015d312f2a5664cec5f0