[INFO] cloning repository https://github.com/sgrowe/compiler-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgrowe/compiler-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgrowe%2Fcompiler-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgrowe%2Fcompiler-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5ada338c3a987446d8a6e9644f820e12d251efe1 [INFO] documenting sgrowe/compiler-in-rust 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%2Fsgrowe%2Fcompiler-in-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sgrowe/compiler-in-rust 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/sgrowe/compiler-in-rust [INFO] finished tweaking git repo https://github.com/sgrowe/compiler-in-rust [INFO] tweaked toml for git repo https://github.com/sgrowe/compiler-in-rust written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/sgrowe/compiler-in-rust 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 338cf7686912215ee56cb53cf3fbcbc47a8574f7e83c9098a1392cb17e90d6f3 [INFO] running `Command { std: "docker" "start" "-a" "338cf7686912215ee56cb53cf3fbcbc47a8574f7e83c9098a1392cb17e90d6f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "338cf7686912215ee56cb53cf3fbcbc47a8574f7e83c9098a1392cb17e90d6f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "338cf7686912215ee56cb53cf3fbcbc47a8574f7e83c9098a1392cb17e90d6f3", kill_on_drop: false }` [INFO] [stdout] 338cf7686912215ee56cb53cf3fbcbc47a8574f7e83c9098a1392cb17e90d6f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] cbf4e3aef39b000f0487a722f786d046347970b469910dbc4b5073a2585cde5a [INFO] running `Command { std: "docker" "start" "-a" "cbf4e3aef39b000f0487a722f786d046347970b469910dbc4b5073a2585cde5a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.73 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bumpalo v3.6.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling wasm-bindgen v0.2.73 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking compiler_core v0.1.0 (/opt/rustwide/workdir/compiler-core) [INFO] [stderr] Documenting compiler_core v0.1.0 (/opt/rustwide/workdir/compiler-core) [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> compiler-core/src/analyser.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | name, [INFO] [stdout] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exported` [INFO] [stdout] --> compiler-core/src/analyser.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | exported, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `exported: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `usage_count` [INFO] [stdout] --> compiler-core/src/analyser.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | usage_count, [INFO] [stdout] | ^^^^^^^^^^^ help: try ignoring the field: `usage_count: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `statement` [INFO] [stdout] --> compiler-core/src/analyser.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | for statement in body.iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statement` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking clap v2.33.3 [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> compiler-core/src/analyser.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | type Result<'a, X> = std::result::Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Symbol` [INFO] [stdout] --> compiler-core/src/analyser.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Symbol<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `analyse` [INFO] [stdout] --> compiler-core/src/analyser.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn analyse(parser: Parser) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.73 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.73 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.73 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Checking js-sys v0.3.50 [INFO] [stderr] Documenting compiler_frontend v0.1.0 (/opt/rustwide/workdir/compiler-frontend) [INFO] [stderr] Checking web-sys v0.3.50 [INFO] [stderr] Documenting online-playground v0.1.0 (/opt/rustwide/workdir/online-playground) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.11s [INFO] running `Command { std: "docker" "inspect" "cbf4e3aef39b000f0487a722f786d046347970b469910dbc4b5073a2585cde5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbf4e3aef39b000f0487a722f786d046347970b469910dbc4b5073a2585cde5a", kill_on_drop: false }` [INFO] [stdout] cbf4e3aef39b000f0487a722f786d046347970b469910dbc4b5073a2585cde5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 08ee15d20ccf32970828efbf7860574d1d68878bf8987be8ecd82b2ac1e7155c [INFO] running `Command { std: "docker" "start" "-a" "08ee15d20ccf32970828efbf7860574d1d68878bf8987be8ecd82b2ac1e7155c", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "08ee15d20ccf32970828efbf7860574d1d68878bf8987be8ecd82b2ac1e7155c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08ee15d20ccf32970828efbf7860574d1d68878bf8987be8ecd82b2ac1e7155c", kill_on_drop: false }` [INFO] [stdout] 08ee15d20ccf32970828efbf7860574d1d68878bf8987be8ecd82b2ac1e7155c