[INFO] fetching crate webbundle 0.2.0...
[INFO] testing webbundle-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate webbundle 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate webbundle 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webbundle 0.2.0
[INFO] finished tweaking crates.io crate webbundle 0.2.0
[INFO] tweaked toml for crates.io crate webbundle 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 9592ddf7fa915b2276f65eaae661a35c6652a03681105d7c8ab7863d6031ddf5
[INFO] running `Command { std: "docker" "start" "-a" "9592ddf7fa915b2276f65eaae661a35c6652a03681105d7c8ab7863d6031ddf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9592ddf7fa915b2276f65eaae661a35c6652a03681105d7c8ab7863d6031ddf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9592ddf7fa915b2276f65eaae661a35c6652a03681105d7c8ab7863d6031ddf5", kill_on_drop: false }`
[INFO] [stdout] 9592ddf7fa915b2276f65eaae661a35c6652a03681105d7c8ab7863d6031ddf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4beb36fb7261cb026fec04fbe32e01d4239deac4bec128ab0b1673b29baba731
[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" "4beb36fb7261cb026fec04fbe32e01d4239deac4bec128ab0b1673b29baba731", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cbor_event v2.1.3
[INFO] [stderr]    Compiling webbundle v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `Command { std: "docker" "inspect" "4beb36fb7261cb026fec04fbe32e01d4239deac4bec128ab0b1673b29baba731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4beb36fb7261cb026fec04fbe32e01d4239deac4bec128ab0b1673b29baba731", kill_on_drop: false }`
[INFO] [stdout] 4beb36fb7261cb026fec04fbe32e01d4239deac4bec128ab0b1673b29baba731
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40ac888c6947c795fe67428c22b51b4c85abb10f04f5ee7f5a6c8198701fc40b
[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" "40ac888c6947c795fe67428c22b51b4c85abb10f04f5ee7f5a6c8198701fc40b", kill_on_drop: false }`
[INFO] [stderr]    Compiling webbundle v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio`
[INFO] [stdout]    --> src/decoder.rs:363:7
[INFO] [stdout]     |
[INFO] [stdout] 363 |     #[tokio::test]
[INFO] [stdout]     |       ^^^^^ use of undeclared crate or module `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 E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webbundle` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "40ac888c6947c795fe67428c22b51b4c85abb10f04f5ee7f5a6c8198701fc40b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ac888c6947c795fe67428c22b51b4c85abb10f04f5ee7f5a6c8198701fc40b", kill_on_drop: false }`
[INFO] [stdout] 40ac888c6947c795fe67428c22b51b4c85abb10f04f5ee7f5a6c8198701fc40b