[INFO] crate pseudotcp 0.2.0 is already in cache
[INFO] documenting pseudotcp-0.2.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate pseudotcp 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate pseudotcp 0.2.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pseudotcp 0.2.0
[INFO] finished tweaking crates.io crate pseudotcp 0.2.0
[INFO] tweaked toml for crates.io crate pseudotcp 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ddc60a0e304fd93583a9bea6f53cc626f0659fb8780a9ec4e4ecdaddf5d07a2
[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" "7ddc60a0e304fd93583a9bea6f53cc626f0659fb8780a9ec4e4ecdaddf5d07a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ddc60a0e304fd93583a9bea6f53cc626f0659fb8780a9ec4e4ecdaddf5d07a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ddc60a0e304fd93583a9bea6f53cc626f0659fb8780a9ec4e4ecdaddf5d07a2", kill_on_drop: false }`
[INFO] [stdout] 7ddc60a0e304fd93583a9bea6f53cc626f0659fb8780a9ec4e4ecdaddf5d07a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaefcc13c2c6d6e4ee4b660bc267ecc701dd3512c5c6b2db18e48ed1723b8068
[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" "aaefcc13c2c6d6e4ee4b660bc267ecc701dd3512c5c6b2db18e48ed1723b8068", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling standback v0.2.9
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking condition_variable v0.1.5
[INFO] [stderr]  Documenting pseudotcp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: no rules expected the token `flags`
[INFO] [stdout]    --> src/bindings.rs:253:2
[INFO] [stdout]     |
[INFO] [stdout] 253 |     flags PseudoTcpDebugLevel: libc::c_uint {
[INFO] [stdout]     |     ^^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: no rules expected the token `flags`
[INFO] [stdout]    --> src/bindings.rs:271:2
[INFO] [stdout]     |
[INFO] [stdout] 271 |     flags PseudoTcpState: libc::c_uint {
[INFO] [stdout]     |     ^^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `pseudotcp`.
[INFO] [stdout] error[E0412]: cannot find type `PseudoTcpDebugLevel` in module `ffi`
[INFO] [stdout]    --> src/api.rs:250:37
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub fn set_debug_level(level: ffi::PseudoTcpDebugLevel) {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error[E0412]: cannot find type `PseudoTcpState` in module `ffi`
[INFO] [stdout]    --> src/api.rs:292:34
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn get_state(&self) -> ffi::PseudoTcpState {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] error[E0412]: cannot find type `PseudoTcpState` in module `ffi`
[INFO] [stdout]    --> src/pseudo_tcp_stream.rs:269:34
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn get_state(&self) -> ffi::PseudoTcpState {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name pseudotcp src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-49772556016eda4a.rmeta --extern condition_variable=/opt/rustwide/target/debug/deps/libcondition_variable-c64d5deba341ba3f.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-07df780a17356392.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d2b3585c96b24d02.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-0aada07bd69e847b.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-fd071891a56314cf.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aaefcc13c2c6d6e4ee4b660bc267ecc701dd3512c5c6b2db18e48ed1723b8068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaefcc13c2c6d6e4ee4b660bc267ecc701dd3512c5c6b2db18e48ed1723b8068", kill_on_drop: false }`
[INFO] [stdout] aaefcc13c2c6d6e4ee4b660bc267ecc701dd3512c5c6b2db18e48ed1723b8068