[INFO] crate stream-flatten-iters 0.2.0 is already in cache
[INFO] documenting stream-flatten-iters-0.2.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate stream-flatten-iters 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate stream-flatten-iters 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 stream-flatten-iters 0.2.0
[INFO] finished tweaking crates.io crate stream-flatten-iters 0.2.0
[INFO] tweaked toml for crates.io crate stream-flatten-iters 0.2.0 written to /workspace/builds/worker-5/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] [stderr]     Blocking waiting for file lock on package cache
[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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e6d105efca4feb294e3134a7a3cf8e1f2d7b8b8b187ba212efd85ce26338fbe7
[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" "e6d105efca4feb294e3134a7a3cf8e1f2d7b8b8b187ba212efd85ce26338fbe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6d105efca4feb294e3134a7a3cf8e1f2d7b8b8b187ba212efd85ce26338fbe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d105efca4feb294e3134a7a3cf8e1f2d7b8b8b187ba212efd85ce26338fbe7", kill_on_drop: false }`
[INFO] [stdout] e6d105efca4feb294e3134a7a3cf8e1f2d7b8b8b187ba212efd85ce26338fbe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fa685df55543dc8e385bf8c0fb5c43f93b43af04b430946fa6893917d4d4cc8f
[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" "fa685df55543dc8e385bf8c0fb5c43f93b43af04b430946fa6893917d4d4cc8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking pin-project v0.4.22
[INFO] [stderr]  Documenting stream-flatten-iters v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[super::TryStreamExt::try_flatten]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/try_flatten_iters.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / pub struct TryFlattenIters<St>
[INFO] [stdout] 27 | | where
[INFO] [stdout] 28 | |     St: TryStream,
[INFO] [stdout] 29 | |     St::Ok: IntoIterator,
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |     next: Option<<St::Ok as IntoIterator>::IntoIter>,
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Stream for the [`try_flatten`](super::TryStreamExt::try_flatten) method.
[INFO] [stdout]                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[super::TryStreamExt::try_flatten]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/try_flatten_iters.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | / pub struct TryFlattenIters<St>
[INFO] [stdout] 27 | | where
[INFO] [stdout] 28 | |     St: TryStream,
[INFO] [stdout] 29 | |     St::Ok: IntoIterator,
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |     next: Option<<St::Ok as IntoIterator>::IntoIter>,
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            Stream for the [`try_flatten`](super::TryStreamExt::try_flatten) method.
[INFO] [stdout]                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.81s
[INFO] running `Command { std: "docker" "inspect" "fa685df55543dc8e385bf8c0fb5c43f93b43af04b430946fa6893917d4d4cc8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa685df55543dc8e385bf8c0fb5c43f93b43af04b430946fa6893917d4d4cc8f", kill_on_drop: false }`
[INFO] [stdout] fa685df55543dc8e385bf8c0fb5c43f93b43af04b430946fa6893917d4d4cc8f