[INFO] cloning repository https://github.com/Hugo4IT/MAKr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hugo4IT/MAKr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHugo4IT%2FMAKr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHugo4IT%2FMAKr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f961fc672a9f5f2bc3470c967ba3c49e2c3e03c5
[INFO] documenting Hugo4IT/MAKr against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHugo4IT%2FMAKr" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hugo4IT/MAKr on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hugo4IT/MAKr
[INFO] finished tweaking git repo https://github.com/Hugo4IT/MAKr
[INFO] tweaked toml for git repo https://github.com/Hugo4IT/MAKr written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Hugo4IT/MAKr 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v3.0.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2460cc2d4414086c057a0142987ffd4f24f1a89730d0a81cdc0eb72c063e76b5
[INFO] running `Command { std: "docker" "start" "-a" "2460cc2d4414086c057a0142987ffd4f24f1a89730d0a81cdc0eb72c063e76b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2460cc2d4414086c057a0142987ffd4f24f1a89730d0a81cdc0eb72c063e76b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2460cc2d4414086c057a0142987ffd4f24f1a89730d0a81cdc0eb72c063e76b5", kill_on_drop: false }`
[INFO] [stdout] 2460cc2d4414086c057a0142987ffd4f24f1a89730d0a81cdc0eb72c063e76b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c2a7e1fa977eefd726b59cfc1895a508d704e9c60d2c47d61bac56825158288
[INFO] running `Command { std: "docker" "start" "-a" "3c2a7e1fa977eefd726b59cfc1895a508d704e9c60d2c47d61bac56825158288", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking hug_lib v0.1.0 (/opt/rustwide/workdir/hug_lib)
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking hug_core v0.1.0 (/opt/rustwide/workdir/hug_core)
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]   --> hug_core/src/lib.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn deinit(module: &mut HugModule) {
[INFO] [stdout]    |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmt`
[INFO] [stdout]   --> hug_core/src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let fmt = args
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fmt_args`
[INFO] [stdout]   --> hug_core/src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let fmt_args = args.collect::<Vec<HugValue>>();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fmt_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting hug_core v0.1.0 (/opt/rustwide/workdir/hug_core)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking unic-emoji-char v0.9.0
[INFO] [stderr]  Documenting hug_lib v0.1.0 (/opt/rustwide/workdir/hug_lib)
[INFO] [stderr]     Checking hug_lexer v0.1.0 (/opt/rustwide/workdir/hug_lexer)
[INFO] [stderr]  Documenting hug_lexer v0.1.0 (/opt/rustwide/workdir/hug_lexer)
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking hug_ast v0.1.0 (/opt/rustwide/workdir/hug_ast)
[INFO] [stderr]  Documenting hug_ast v0.1.0 (/opt/rustwide/workdir/hug_ast)
[INFO] [stdout] warning: unused import: `value::HugValue`
[INFO] [stdout]  --> hug_ast/src/parser.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use hug_lib::{value::HugValue, Ident};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hug_interpreter v0.1.0 (/opt/rustwide/workdir/hug_interpreter)
[INFO] [stdout] warning: unused import: `hug_ast::HugTree`
[INFO] [stdout]  --> hug_interpreter/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hug_ast::HugTree;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HugExternalFunction`
[INFO] [stdout]  --> hug_interpreter/src/vm.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |     value::{HugExternalFunction, HugValue},
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]   --> hug_interpreter/src/vm.rs:99:59
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 hug_ast::HugTreeEntry::ModuleDefinition { module } => todo!(),
[INFO] [stdout]    |                                                           ^^^^^^ help: try ignoring the field: `module: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]    --> hug_interpreter/src/vm.rs:100:67
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 hug_ast::HugTreeEntry::ExternalModuleDefinition { module, location } => unsafe {
[INFO] [stdout]     |                                                                   ^^^^^^ help: try ignoring the field: `module: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hug_compiler v0.1.0 (/opt/rustwide/workdir/hug_compiler)
[INFO] [stderr]  Documenting hug_compiler v0.1.0 (/opt/rustwide/workdir/hug_compiler)
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting hug_interpreter v0.1.0 (/opt/rustwide/workdir/hug_interpreter)
[INFO] [stdout] warning: unused variable: `program`
[INFO] [stdout]  --> hug_compiler/src/lib.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn compile(program: String) {}
[INFO] [stdout]   |                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking clap v3.0.14
[INFO] [stderr]  Documenting hug v0.1.0 (/opt/rustwide/workdir/hug_bin)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/hug/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/hug_ast/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/hug_compiler/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/hug_core/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/hug_interpreter/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/hug_lexer/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/hug_lib/index.html
[INFO] running `Command { std: "docker" "inspect" "3c2a7e1fa977eefd726b59cfc1895a508d704e9c60d2c47d61bac56825158288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2a7e1fa977eefd726b59cfc1895a508d704e9c60d2c47d61bac56825158288", kill_on_drop: false }`
[INFO] [stdout] 3c2a7e1fa977eefd726b59cfc1895a508d704e9c60d2c47d61bac56825158288
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d87575d6a6945794afcac35e84f6c8f155d00bbbbefe9a0a3fa3fce0e3200a7
[INFO] running `Command { std: "docker" "start" "-a" "7d87575d6a6945794afcac35e84f6c8f155d00bbbbefe9a0a3fa3fce0e3200a7", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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" "7d87575d6a6945794afcac35e84f6c8f155d00bbbbefe9a0a3fa3fce0e3200a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d87575d6a6945794afcac35e84f6c8f155d00bbbbefe9a0a3fa3fce0e3200a7", kill_on_drop: false }`
[INFO] [stdout] 7d87575d6a6945794afcac35e84f6c8f155d00bbbbefe9a0a3fa3fce0e3200a7
