[INFO] cloning repository https://github.com/Danue1/danu-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Danue1/danu-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanue1%2Fdanu-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanue1%2Fdanu-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c5a2a7512ee58eb616e91735b2d3c9543895996
[INFO] documenting Danue1/danu-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%2FDanue1%2Fdanu-lang" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Danue1/danu-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/Danue1/danu-lang
[INFO] finished tweaking git repo https://github.com/Danue1/danu-lang
[INFO] tweaked toml for git repo https://github.com/Danue1/danu-lang written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Danue1/danu-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 convert_case v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a0fba049d5a786b5c7e21700a1cf8c14511c86b0f0f8fd5169b033e6b0d37765
[INFO] running `Command { std: "docker" "start" "-a" "a0fba049d5a786b5c7e21700a1cf8c14511c86b0f0f8fd5169b033e6b0d37765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0fba049d5a786b5c7e21700a1cf8c14511c86b0f0f8fd5169b033e6b0d37765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0fba049d5a786b5c7e21700a1cf8c14511c86b0f0f8fd5169b033e6b0d37765", kill_on_drop: false }`
[INFO] [stdout] a0fba049d5a786b5c7e21700a1cf8c14511c86b0f0f8fd5169b033e6b0d37765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 6d2f98a9f74f731026985059e77e59a96becec368d5260e2916aa8179e212fc0
[INFO] running `Command { std: "docker" "start" "-a" "6d2f98a9f74f731026985059e77e59a96becec368d5260e2916aa8179e212fc0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]     Checking danube-span v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-span)
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking danube-diagnostics v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-diagnostics)
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]     Checking danube-index v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-index)
[INFO] [stderr]     Checking danube-dependency-graph v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-dependency-graph)
[INFO] [stderr]     Checking danube-vm v0.1.0 (/opt/rustwide/workdir/danube-runtime/danube-vm)
[INFO] [stderr]     Checking danube-hir v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-hir)
[INFO] [stderr]  Documenting danube-dependency-graph v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-dependency-graph)
[INFO] [stderr]  Documenting danube-hir v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-hir)
[INFO] [stderr]  Documenting danube-vm v0.1.0 (/opt/rustwide/workdir/danube-runtime/danube-vm)
[INFO] [stderr]  Documenting danube-codegen v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-codegen)
[INFO] [stderr]  Documenting danube-mir v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-mir)
[INFO] [stderr]  Documenting danube-hir-lowering v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-hir-lowering)
[INFO] [stderr]  Documenting danube-lir v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-lir)
[INFO] [stderr]  Documenting danube-diagnostics v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-diagnostics)
[INFO] [stderr]  Documenting danube-span v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-span)
[INFO] [stderr]  Documenting danube-index v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-index)
[INFO] [stderr]  Documenting danube-mir-lowering v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-mir-lowering)
[INFO] [stderr]  Documenting danube-typecheck v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-typecheck)
[INFO] [stderr]  Documenting danube-ast-lowering v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-ast-lowering)
[INFO] [stderr]     Checking danube-token v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-token)
[INFO] [stderr]  Documenting danube-token v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-token)
[INFO] [stderr]  Documenting danube-repl v0.1.0 (/opt/rustwide/workdir/danube-runtime/danube-repl)
[INFO] [stderr]     Checking danube-lex v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-lex)
[INFO] [stderr]  Documenting danube-lex v0.1.0 (/opt/rustwide/workdir/danube-compiler/danube-lex)
[INFO] [stderr] error: could not document `danube-diagnostics`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name danube_diagnostics danube-compiler/danube-diagnostics/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=dbe05e139c799ba3 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not document `danube-hir-lowering`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name danube_hir_lowering danube-compiler/danube-hir-lowering/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5239beef05f6a3c7 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `danube-codegen`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name danube_codegen danube-compiler/danube-codegen/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=74373656f26802e1 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `danube-span`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name danube_span danube-compiler/danube-span/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3ebc87decd729e01 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not document `danube-token`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name danube_token danube-compiler/danube-token/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=839d47124adef3fa -L dependency=/opt/rustwide/target/debug/deps --extern danube_span=/opt/rustwide/target/debug/deps/libdanube_span-3ebc87decd729e01.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6d2f98a9f74f731026985059e77e59a96becec368d5260e2916aa8179e212fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2f98a9f74f731026985059e77e59a96becec368d5260e2916aa8179e212fc0", kill_on_drop: false }`
[INFO] [stdout] 6d2f98a9f74f731026985059e77e59a96becec368d5260e2916aa8179e212fc0