[INFO] fetching crate channel-async 0.3.0-deprecated...
[INFO] documenting channel-async-0.3.0-deprecated against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate channel-async 0.3.0-deprecated into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate channel-async 0.3.0-deprecated 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 channel-async 0.3.0-deprecated
[INFO] finished tweaking crates.io crate channel-async 0.3.0-deprecated
[INFO] tweaked toml for crates.io crate channel-async 0.3.0-deprecated written to /workspace/builds/worker-7-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 crossbeam-channel v0.3.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] afa5f02ca34e6337bf71a546ff0b27c1a6ace7d48a8ebdb957db7dfb1b5f9104
[INFO] running `Command { std: "docker" "start" "-a" "afa5f02ca34e6337bf71a546ff0b27c1a6ace7d48a8ebdb957db7dfb1b5f9104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afa5f02ca34e6337bf71a546ff0b27c1a6ace7d48a8ebdb957db7dfb1b5f9104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afa5f02ca34e6337bf71a546ff0b27c1a6ace7d48a8ebdb957db7dfb1b5f9104", kill_on_drop: false }`
[INFO] [stdout] afa5f02ca34e6337bf71a546ff0b27c1a6ace7d48a8ebdb957db7dfb1b5f9104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c7054dbe87024e3b8c19407c7ee106c92d63a479b9ebd18316d862f3dab44012
[INFO] running `Command { std: "docker" "start" "-a" "c7054dbe87024e3b8c19407c7ee106c92d63a479b9ebd18316d862f3dab44012", kill_on_drop: false }`
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking object v0.30.3
[INFO] [stderr]     Checking crossbeam-channel v0.3.9
[INFO] [stderr]     Checking futures-util v0.3.28
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking backtrace v0.3.67
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]  Documenting channel-async v0.3.0-deprecated (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `tokio::timer`
[INFO] [stdout]  --> src/receiver.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::timer::Delay;
[INFO] [stdout]   |            ^^^^^ could not find `timer` in `tokio`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `channel-async`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name channel_async src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=fcd72dc2cbab445d -L dependency=/opt/rustwide/target/debug/deps --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-f4bde16b4abe6e15.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-e60578656e79a07f.rmeta --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-e3e397c65e45f7f4.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-d64858a226a89ddc.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-155135137bcdcc63.rmeta --cap-lints=warn --crate-version 0.3.0-deprecated` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c7054dbe87024e3b8c19407c7ee106c92d63a479b9ebd18316d862f3dab44012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7054dbe87024e3b8c19407c7ee106c92d63a479b9ebd18316d862f3dab44012", kill_on_drop: false }`
[INFO] [stdout] c7054dbe87024e3b8c19407c7ee106c92d63a479b9ebd18316d862f3dab44012
