[INFO] cloning repository https://github.com/Valtis/Frontend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Valtis/Frontend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2FFrontend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2FFrontend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4aa01d44abb702b54eff68beddac3713402e725a
[INFO] documenting Valtis/Frontend against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2FFrontend" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Valtis/Frontend on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Valtis/Frontend
[INFO] finished tweaking git repo https://github.com/Valtis/Frontend
[INFO] tweaked toml for git repo https://github.com/Valtis/Frontend written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/Valtis/Frontend already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 475fc6542b8384ccc3a987d7b0a0580467c1b095e4f407faadec5f0cb8e45a25
[INFO] running `Command { std: "docker" "start" "-a" "475fc6542b8384ccc3a987d7b0a0580467c1b095e4f407faadec5f0cb8e45a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "475fc6542b8384ccc3a987d7b0a0580467c1b095e4f407faadec5f0cb8e45a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "475fc6542b8384ccc3a987d7b0a0580467c1b095e4f407faadec5f0cb8e45a25", kill_on_drop: false }`
[INFO] [stdout] 475fc6542b8384ccc3a987d7b0a0580467c1b095e4f407faadec5f0cb8e45a25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0701af5f33e1b746192a032d7b2a6ccdfb33ee781da17feb5987a359dcb63893
[INFO] running `Command { std: "docker" "start" "-a" "0701af5f33e1b746192a032d7b2a6ccdfb33ee781da17feb5987a359dcb63893", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting compiler v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected parameter name, found `:`
[INFO] [stdout]    --> src/parser/mod.rs:656:25
[INFO] [stdout]     |
[INFO] [stdout] 656 |     let factor_err =  |&: parser:&mut Parser, token:&SyntaxToken| -> bool {
[INFO] [stdout]     |                         ^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Float`
[INFO] [stdout]  --> src/token/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]  --> src/token/mod.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Eq, PartialEq, Show, Copy)]
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/token/mod.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 | #[derive(PartialEq, Show, Copy)]
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/token/mod.rs:138:10
[INFO] [stdout]     |
[INFO] [stdout] 138 | #[derive(Show, Copy)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `String` in module `fmt`
[INFO] [stdout]   --> src/token/mod.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl fmt::String for TokenType {
[INFO] [stdout]    |           ^^^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `String` in module `fmt`
[INFO] [stdout]    --> src/token/mod.rs:104:11
[INFO] [stdout]     |
[INFO] [stdout] 104 | impl fmt::String for TokenSubType {
[INFO] [stdout]     |           ^^^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/parser/mod.rs:264:15
[INFO] [stdout]     |
[INFO] [stdout] 264 |         match (token.t_type) {
[INFO] [stdout]     |               ^            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 264 -         match (token.t_type) {
[INFO] [stdout] 264 +         match token.t_type {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression
[INFO] [stdout]    --> src/parser/mod.rs:603:17
[INFO] [stdout]     |
[INFO] [stdout] 603 |           match (token.t_subtype) {
[INFO] [stdout]     |                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 603 -           match (token.t_subtype) {
[INFO] [stdout] 603 +           match token.t_subtype {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `compiler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name compiler src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=fa62e7b42f90744e -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "0701af5f33e1b746192a032d7b2a6ccdfb33ee781da17feb5987a359dcb63893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0701af5f33e1b746192a032d7b2a6ccdfb33ee781da17feb5987a359dcb63893", kill_on_drop: false }`
[INFO] [stdout] 0701af5f33e1b746192a032d7b2a6ccdfb33ee781da17feb5987a359dcb63893