[INFO] updating cached repository https://github.com/robinmoussu/Pyrite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5875975c39645c2bb8d655de64f781b3484e89a
[INFO] documenting robinmoussu/Pyrite against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobinmoussu%2FPyrite" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/robinmoussu/Pyrite on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/robinmoussu/Pyrite
[INFO] finished tweaking git repo https://github.com/robinmoussu/Pyrite
[INFO] tweaked toml for git repo https://github.com/robinmoussu/Pyrite written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/robinmoussu/Pyrite already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45e2d8ca5558345c97b6c3005d1d4becb1808648e9e53221752d6e9984c1aa6a
[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" "45e2d8ca5558345c97b6c3005d1d4becb1808648e9e53221752d6e9984c1aa6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45e2d8ca5558345c97b6c3005d1d4becb1808648e9e53221752d6e9984c1aa6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e2d8ca5558345c97b6c3005d1d4becb1808648e9e53221752d6e9984c1aa6a", kill_on_drop: false }`
[INFO] [stdout] 45e2d8ca5558345c97b6c3005d1d4becb1808648e9e53221752d6e9984c1aa6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60791ff1aaf6640b0c2e34808b7e55981fde13f98bbaa9b046fabcb37f5e5d45
[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" "60791ff1aaf6640b0c2e34808b7e55981fde13f98bbaa9b046fabcb37f5e5d45", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]  Documenting pyrite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0072]: recursive type `BinaryExpression` has infinite size
[INFO] [stdout]   --> src/main.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct BinaryExpression {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ recursive type has infinite size
[INFO] [stdout] 66 |     left: Expression,
[INFO] [stdout]    |           ---------- recursive without indirection
[INFO] [stdout] 67 |     op: BinaryOperator,
[INFO] [stdout] 68 |     right: Expression,
[INFO] [stdout]    |            ---------- recursive without indirection
[INFO] [stdout]    |
[INFO] [stdout] help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `BinaryExpression` representable
[INFO] [stdout]    |
[INFO] [stdout] 66 |     left: Box<Expression>,
[INFO] [stdout] 67 |     op: BinaryOperator,
[INFO] [stdout] 68 |     right: Box<Expression>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0072]: recursive type `Expression` has infinite size
[INFO] [stdout]   --> src/main.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | enum Expression {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ recursive type has infinite size
[INFO] [stdout] 73 |     Parenthesis(Box<Parenthesis>),
[INFO] [stdout] 74 |     BinaryExpression(BinaryExpression),
[INFO] [stdout]    |                      ---------------- recursive without indirection
[INFO] [stdout]    |
[INFO] [stdout] help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to make `Expression` representable
[INFO] [stdout]    |
[INFO] [stdout] 74 |     BinaryExpression(Box<BinaryExpression>),
[INFO] [stdout]    |                      ^^^^                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0391]: cycle detected when computing drop-check constraints for `BinaryExpression`
[INFO] [stdout]   --> src/main.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | struct BinaryExpression {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: ...which requires computing drop-check constraints for `Expression`...
[INFO] [stdout]   --> src/main.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | enum Expression {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: ...which again requires computing drop-check constraints for `BinaryExpression`, completing the cycle
[INFO] [stdout]    = note: cycle used when computing dropck types for `Canonical { max_universe: U0, variables: [CanonicalVarInfo { kind: Region(U0) }], value: ParamEnvAnd { param_env: ParamEnv { caller_bounds: [], reveal: UserFacing, def_id: None }, value: std::result::Result<(BinaryExpression, &str), ParseError> } }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0072, E0391.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0072`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `pyrite`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name pyrite src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2c940d7bd864b5c.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-357c088fd08b6cb2.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "60791ff1aaf6640b0c2e34808b7e55981fde13f98bbaa9b046fabcb37f5e5d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60791ff1aaf6640b0c2e34808b7e55981fde13f98bbaa9b046fabcb37f5e5d45", kill_on_drop: false }`
[INFO] [stdout] 60791ff1aaf6640b0c2e34808b7e55981fde13f98bbaa9b046fabcb37f5e5d45