[INFO] cloning repository https://github.com/agalakhov/nc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/agalakhov/nc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagalakhov%2Fnc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagalakhov%2Fnc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22019f497a9f4ae5cae4665e2ce95fb67fe7d7a1
[INFO] documenting agalakhov/nc against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagalakhov%2Fnc" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/agalakhov/nc on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/agalakhov/nc
[INFO] finished tweaking git repo https://github.com/agalakhov/nc
[INFO] tweaked toml for git repo https://github.com/agalakhov/nc written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/agalakhov/nc 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8cd76060c687a85aaf923041e02dd94522774810946cc6102e27f9a71d9f324
[INFO] running `Command { std: "docker" "start" "-a" "e8cd76060c687a85aaf923041e02dd94522774810946cc6102e27f9a71d9f324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8cd76060c687a85aaf923041e02dd94522774810946cc6102e27f9a71d9f324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8cd76060c687a85aaf923041e02dd94522774810946cc6102e27f9a71d9f324", kill_on_drop: false }`
[INFO] [stdout] e8cd76060c687a85aaf923041e02dd94522774810946cc6102e27f9a71d9f324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 537909ea94abc9d2a135bfda399c7811c069ebab01c69adf9623b8bc1fced12b
[INFO] running `Command { std: "docker" "start" "-a" "537909ea94abc9d2a135bfda399c7811c069ebab01c69adf9623b8bc1fced12b", kill_on_drop: false }`
[INFO] [stderr]  Documenting nc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `,`, `...`, `..=`, `..`, `::`, `{`, or `|`, found `a`
[INFO] [stdout]   --> src/expr.rs:31:37
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Expr::Add(box Expr::Val a, box b) if a == 0.0   => b,
[INFO] [stdout]    |                                    -^ expected one of 10 possible tokens
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `,`, `...`, `..=`, `..`, `::`, `{`, or `|`, found `a`
[INFO] [stdout]   --> src/expr.rs:32:44
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Expr::Add(box b, box Expr::Val a) if a == 0.0   => b,
[INFO] [stdout]    |                                           -^ expected one of 10 possible tokens
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `,`, `...`, `..=`, `..`, `::`, `{`, or `|`, found `a`
[INFO] [stdout]   --> src/expr.rs:35:37
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Expr::Mul(box Expr::Val a, _)     if a == 0.0   => Expr::Val(0.0),
[INFO] [stdout]    |                                    -^ expected one of 10 possible tokens
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `,`, `...`, `..=`, `..`, `::`, `{`, or `|`, found `a`
[INFO] [stdout]   --> src/expr.rs:37:37
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Expr::Mul(box Expr::Val a, box b) if a == 1.0   => b,
[INFO] [stdout]    |                                    -^ expected one of 10 possible tokens
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `,`, `...`, `..=`, `..`, `::`, `{`, or `|`, found `a`
[INFO] [stdout]   --> src/expr.rs:38:44
[INFO] [stdout]    |
[INFO] [stdout] 38 |             Expr::Mul(box b, box Expr::Val a) if a == 1.0   => b,
[INFO] [stdout]    |                                           -^ expected one of 10 possible tokens
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_syntax, box_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `nc`
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name nc 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=a45978c3305a9982 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "537909ea94abc9d2a135bfda399c7811c069ebab01c69adf9623b8bc1fced12b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537909ea94abc9d2a135bfda399c7811c069ebab01c69adf9623b8bc1fced12b", kill_on_drop: false }`
[INFO] [stdout] 537909ea94abc9d2a135bfda399c7811c069ebab01c69adf9623b8bc1fced12b
