[INFO] cloning repository https://github.com/andybarron/depcon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andybarron/depcon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandybarron%2Fdepcon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandybarron%2Fdepcon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3ef7150824a371642ada3664efb093bebd0548b
[INFO] documenting andybarron/depcon against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandybarron%2Fdepcon" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andybarron/depcon on toolchain 6fd27704e643b25711e6a97ec2b04873b411b97d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andybarron/depcon
[INFO] finished tweaking git repo https://github.com/andybarron/depcon
[INFO] tweaked toml for git repo https://github.com/andybarron/depcon written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1b1b93d7c74164376ec4a27e7a3e24dbe1d367a07be3804f66bafde4b686669
[INFO] running `Command { std: "docker" "start" "-a" "e1b1b93d7c74164376ec4a27e7a3e24dbe1d367a07be3804f66bafde4b686669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1b1b93d7c74164376ec4a27e7a3e24dbe1d367a07be3804f66bafde4b686669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1b1b93d7c74164376ec4a27e7a3e24dbe1d367a07be3804f66bafde4b686669", kill_on_drop: false }`
[INFO] [stdout] e1b1b93d7c74164376ec4a27e7a3e24dbe1d367a07be3804f66bafde4b686669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27731b09129f09601e3f7e91d6554009dacaf2c3cd39f24d108b0448f5064786
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "27731b09129f09601e3f7e91d6554009dacaf2c3cd39f24d108b0448f5064786", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling ghost v0.1.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling depcon_codegen v0.3.1-dev (/opt/rustwide/workdir/codegen)
[INFO] [stderr]     Checking inventory v0.2.3
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting depcon v0.3.1-dev (/opt/rustwide/workdir)
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]  --> src/provider.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// Use [`crate::provide`] instead, or [`provide_trait!`] if code generation is disabled.
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[deny(rustdoc::macro_rules_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `depcon`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name depcon src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="codegen"' --cfg 'feature="default"' --cfg 'feature="depcon_codegen"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=fa6cf48dc4d5be9d -L dependency=/opt/rustwide/target/debug/deps --extern depcon_codegen=/opt/rustwide/target/debug/deps/libdepcon_codegen-6012d9e425ba350f.so --extern derivative=/opt/rustwide/target/debug/deps/libderivative-175ea956a149cf4d.so --extern inventory=/opt/rustwide/target/debug/deps/libinventory-3bfd6404319c78f4.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-b9881352d864898e.rmeta --cap-lints=forbid --crate-version 0.3.1-dev` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "27731b09129f09601e3f7e91d6554009dacaf2c3cd39f24d108b0448f5064786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27731b09129f09601e3f7e91d6554009dacaf2c3cd39f24d108b0448f5064786", kill_on_drop: false }`
[INFO] [stdout] 27731b09129f09601e3f7e91d6554009dacaf2c3cd39f24d108b0448f5064786