[INFO] cloning repository https://github.com/LioQing/ya_lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LioQing/ya_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLioQing%2Fya_lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLioQing%2Fya_lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a1ac92729b92cd6b565b7d7666003f02e04f4b0
[INFO] documenting LioQing/ya_lang 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%2FLioQing%2Fya_lang" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LioQing/ya_lang 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/LioQing/ya_lang
[INFO] finished tweaking git repo https://github.com/LioQing/ya_lang
[INFO] tweaked toml for git repo https://github.com/LioQing/ya_lang written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/LioQing/ya_lang 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.24.0
[INFO] [stderr]   Downloaded strum_macros v0.24.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 9cc7226316a5bd00ac0ccdb701d2f3f21a9140dbb07771aa75d11649f5c4fad8
[INFO] running `Command { std: "docker" "start" "-a" "9cc7226316a5bd00ac0ccdb701d2f3f21a9140dbb07771aa75d11649f5c4fad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cc7226316a5bd00ac0ccdb701d2f3f21a9140dbb07771aa75d11649f5c4fad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc7226316a5bd00ac0ccdb701d2f3f21a9140dbb07771aa75d11649f5c4fad8", kill_on_drop: false }`
[INFO] [stdout] 9cc7226316a5bd00ac0ccdb701d2f3f21a9140dbb07771aa75d11649f5c4fad8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] e27bb6578190ffe020d71a111593447a3b8ff79b9d80ac6907a4e5cd29e340be
[INFO] running `Command { std: "docker" "start" "-a" "e27bb6578190ffe020d71a111593447a3b8ff79b9d80ac6907a4e5cd29e340be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling strum_macros v0.24.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking ya_lexer v0.1.0 (/opt/rustwide/workdir/core/ya_lexer)
[INFO] [stderr]     Checking strum v0.24.0
[INFO] [stderr]     Checking ya_prim_types v0.1.0 (/opt/rustwide/workdir/core/ya_prim_types)
[INFO] [stderr]     Checking ya_syn v0.1.0 (/opt/rustwide/workdir/core/ya_syn)
[INFO] [stderr]     Checking ya_sem v0.1.0 (/opt/rustwide/workdir/core/ya_sem)
[INFO] [stderr]     Checking ya_core v0.1.0 (/opt/rustwide/workdir/core/ya_core)
[INFO] [stderr]     Checking ya_interpreter v0.1.0 (/opt/rustwide/workdir/core/ya_interpreter)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> core/ya_interpreter/src/lib.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting ya_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.80s
[INFO] running `Command { std: "docker" "inspect" "e27bb6578190ffe020d71a111593447a3b8ff79b9d80ac6907a4e5cd29e340be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e27bb6578190ffe020d71a111593447a3b8ff79b9d80ac6907a4e5cd29e340be", kill_on_drop: false }`
[INFO] [stdout] e27bb6578190ffe020d71a111593447a3b8ff79b9d80ac6907a4e5cd29e340be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 4fc0c065338fddff5d6a0c5941b8e620c5c9be63001052dbc018403a1eb7b728
[INFO] running `Command { std: "docker" "start" "-a" "4fc0c065338fddff5d6a0c5941b8e620c5c9be63001052dbc018403a1eb7b728", kill_on_drop: false }`
[INFO] [stderr] error: no library targets found in package `ya_lang`
[INFO] running `Command { std: "docker" "inspect" "4fc0c065338fddff5d6a0c5941b8e620c5c9be63001052dbc018403a1eb7b728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc0c065338fddff5d6a0c5941b8e620c5c9be63001052dbc018403a1eb7b728", kill_on_drop: false }`
[INFO] [stdout] 4fc0c065338fddff5d6a0c5941b8e620c5c9be63001052dbc018403a1eb7b728