[INFO] cloning repository https://github.com/CN-Language/CN-Lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CN-Language/CN-Lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCN-Language%2FCN-Lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCN-Language%2FCN-Lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a42d4356cdf5ff3d88e3f3b44c4ddef2c88864d
[INFO] documenting CN-Language/CN-Lang against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCN-Language%2FCN-Lang" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CN-Language/CN-Lang on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CN-Language/CN-Lang
[INFO] finished tweaking git repo https://github.com/CN-Language/CN-Lang
[INFO] tweaked toml for git repo https://github.com/CN-Language/CN-Lang written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/CN-Language/CN-Lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e25d5f7b77571d36e0556d5f77e15c744e02d2840e1526a65d1aa51a1b79b5f2
[INFO] running `Command { std: "docker" "start" "-a" "e25d5f7b77571d36e0556d5f77e15c744e02d2840e1526a65d1aa51a1b79b5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e25d5f7b77571d36e0556d5f77e15c744e02d2840e1526a65d1aa51a1b79b5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25d5f7b77571d36e0556d5f77e15c744e02d2840e1526a65d1aa51a1b79b5f2", kill_on_drop: false }`
[INFO] [stdout] e25d5f7b77571d36e0556d5f77e15c744e02d2840e1526a65d1aa51a1b79b5f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9cf91827d026cc494e8f0d15e6fd685c73fa0af9b34a2aab1081200c6296bdb8
[INFO] running `Command { std: "docker" "start" "-a" "9cf91827d026cc494e8f0d15e6fd685c73fa0af9b34a2aab1081200c6296bdb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling minimal-lexical v0.1.2
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]  Documenting CN-Lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `super::array`
[INFO] [stdout]   --> src/parser/expr/struct_.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use super::{array, literal};
[INFO] [stdout]    |             ^^^^^ no `array` in `parser::expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]  --> src/parser/stmt/mod.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 |     cond: Expr,
[INFO] [stdout]   |           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]   --> src/parser/stmt/mod.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     cond: Expr,
[INFO] [stdout]    |           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]   --> src/parser/stmt/mod.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum For {
[INFO] [stdout]    |         - help: you might be missing a type parameter: `<Expr>`
[INFO] [stdout] 15 |     ForC {
[INFO] [stdout] 16 |         c1: Option<Expr>,
[INFO] [stdout]    |                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]   --> src/parser/stmt/mod.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum For {
[INFO] [stdout]    |         - help: you might be missing a type parameter: `<Expr>`
[INFO] [stdout] ...
[INFO] [stdout] 17 |         c2: Option<Expr>,
[INFO] [stdout]    |                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]   --> src/parser/stmt/mod.rs:18:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum For {
[INFO] [stdout]    |         - help: you might be missing a type parameter: `<Expr>`
[INFO] [stdout] ...
[INFO] [stdout] 18 |         c3: Option<Expr>,
[INFO] [stdout]    |                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Decl` in this scope
[INFO] [stdout]   --> src/parser/stmt/mod.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |         decl: Decl,
[INFO] [stdout]    |               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]   --> src/parser/stmt/mod.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |         from: Expr,
[INFO] [stdout]    |               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(io_read_to_string)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(with_options)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(exclusive_range_pattern)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `CN-Lang`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name CN_Lang src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=da8481047b73511a -L dependency=/opt/rustwide/target/debug/deps --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-76df46612adb0455.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "9cf91827d026cc494e8f0d15e6fd685c73fa0af9b34a2aab1081200c6296bdb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf91827d026cc494e8f0d15e6fd685c73fa0af9b34a2aab1081200c6296bdb8", kill_on_drop: false }`
[INFO] [stdout] 9cf91827d026cc494e8f0d15e6fd685c73fa0af9b34a2aab1081200c6296bdb8