[INFO] fetching crate mogwai-hydrator 0.2.0...
[INFO] documenting mogwai-hydrator-0.2.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate mogwai-hydrator 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate mogwai-hydrator 0.2.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mogwai-hydrator 0.2.0
[INFO] finished tweaking crates.io crate mogwai-hydrator 0.2.0
[INFO] tweaked toml for crates.io crate mogwai-hydrator 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-broadcast v0.3.4
[INFO] [stderr]   Downloaded syn-rsx v0.7.3
[INFO] [stderr]   Downloaded console_log v0.1.2
[INFO] [stderr]   Downloaded smol v1.3.0
[INFO] [stderr]   Downloaded mogwai-html-macro v0.3.1
[INFO] [stderr]   Downloaded mogwai v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95059ceb9aa624b7eb859c8d9a81b596c5ba08fa07364c852002ea206d33b644
[INFO] running `Command { std: "docker" "start" "-a" "95059ceb9aa624b7eb859c8d9a81b596c5ba08fa07364c852002ea206d33b644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95059ceb9aa624b7eb859c8d9a81b596c5ba08fa07364c852002ea206d33b644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95059ceb9aa624b7eb859c8d9a81b596c5ba08fa07364c852002ea206d33b644", kill_on_drop: false }`
[INFO] [stdout] 95059ceb9aa624b7eb859c8d9a81b596c5ba08fa07364c852002ea206d33b644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 255680d4436f2019e71d1bb2c00c88dea55cb3a37e6eb652cc147c95d3f9626d
[INFO] running `Command { std: "docker" "start" "-a" "255680d4436f2019e71d1bb2c00c88dea55cb3a37e6eb652cc147c95d3f9626d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustix v0.37.18
[INFO] [stderr]    Compiling wasm-bindgen v0.2.84
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking atomic-waker v1.1.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]    Compiling async-net v1.7.0
[INFO] [stderr]    Compiling async-process v1.7.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking easy-parallel v3.3.0
[INFO] [stderr]     Checking async-broadcast v0.3.4
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]     Checking smol v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.84
[INFO] [stderr]    Compiling syn-rsx v0.7.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.84
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling mogwai-html-macro v0.3.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.84
[INFO] [stderr]     Checking snafu v0.6.10
[INFO] [stderr]     Checking serde v1.0.160
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking serde_json v1.0.96
[INFO] [stderr]     Checking js-sys v0.3.61
[INFO] [stderr]     Checking web-sys v0.3.61
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.34
[INFO] [stderr]     Checking console_log v0.1.2
[INFO] [stderr]     Checking mogwai v0.5.3
[INFO] [stdout] error[E0659]: `futures` is ambiguous
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mogwai-0.5.3/src/lib.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub use futures::lock::*;
[INFO] [stdout]    |             ^^^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = note: ambiguous because of multiple potential import sources
[INFO] [stdout]    = note: `futures` could refer to a crate passed with `--extern`
[INFO] [stdout]    = help: use `::futures` to refer to this crate unambiguously
[INFO] [stdout] note: `futures` could also refer to the module imported here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mogwai-0.5.3/src/lib.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub use async_lock::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout]    = help: use `self::futures` to refer to this module unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mogwai` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "255680d4436f2019e71d1bb2c00c88dea55cb3a37e6eb652cc147c95d3f9626d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "255680d4436f2019e71d1bb2c00c88dea55cb3a37e6eb652cc147c95d3f9626d", kill_on_drop: false }`
[INFO] [stdout] 255680d4436f2019e71d1bb2c00c88dea55cb3a37e6eb652cc147c95d3f9626d
