[INFO] fetching crate integration-test 0.0.1...
[INFO] documenting integration-test-0.0.1 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate integration-test 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate integration-test 0.0.1 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 integration-test 0.0.1
[INFO] finished tweaking crates.io crate integration-test 0.0.1
[INFO] tweaked toml for crates.io crate integration-test 0.0.1 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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8f26f0e7f295923f9664067c0031851f2f231e0b4121b1cde5655196b0403ad5
[INFO] running `Command { std: "docker" "start" "-a" "8f26f0e7f295923f9664067c0031851f2f231e0b4121b1cde5655196b0403ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f26f0e7f295923f9664067c0031851f2f231e0b4121b1cde5655196b0403ad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f26f0e7f295923f9664067c0031851f2f231e0b4121b1cde5655196b0403ad5", kill_on_drop: false }`
[INFO] [stdout] 8f26f0e7f295923f9664067c0031851f2f231e0b4121b1cde5655196b0403ad5
[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] 6dce15231c9a8cdb65fe850e05c8352a96cfa5587b2550d0a7d774d3b2e45d3f
[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" "6dce15231c9a8cdb65fe850e05c8352a96cfa5587b2550d0a7d774d3b2e45d3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]  Documenting integration-test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `integration_test` is both a function and an attribute macro
[INFO] [stdout]   --> src/lib.rs:61:16
[INFO] [stdout]    |
[INFO] [stdout] 61 | /// need add #[integration_test] macro after #[test] macro.
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]    |
[INFO] [stdout] 61 | /// need add #[integration_test()] macro after #[test] macro.
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: to link to the attribute macro, prefix with the item type
[INFO] [stdout]    |
[INFO] [stdout] 61 | /// need add #[macro@integration_test] macro after #[test] macro.
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `integration_test` is both a function and an attribute macro
[INFO] [stdout]   --> src/lib.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 | /// If you add #[integration_test] you must add set_up(), and tear_down() hooks
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 | /// If you add #[integration_test()] you must add set_up(), and tear_down() hooks
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: to link to the attribute macro, prefix with the item type
[INFO] [stdout]    |
[INFO] [stdout] 62 | /// If you add #[macro@integration_test] you must add set_up(), and tear_down() hooks
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `integration_test` is both a function and an attribute macro
[INFO] [stdout]   --> src/lib.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | ///  #[integration_test]
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 | ///  #[integration_test()]
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: to link to the attribute macro, prefix with the item type
[INFO] [stdout]    |
[INFO] [stdout] 78 | ///  #[macro@integration_test]
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.78s
[INFO] running `Command { std: "docker" "inspect" "6dce15231c9a8cdb65fe850e05c8352a96cfa5587b2550d0a7d774d3b2e45d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dce15231c9a8cdb65fe850e05c8352a96cfa5587b2550d0a7d774d3b2e45d3f", kill_on_drop: false }`
[INFO] [stdout] 6dce15231c9a8cdb65fe850e05c8352a96cfa5587b2550d0a7d774d3b2e45d3f