[INFO] fetching crate sendxmpp 1.0.1...
[INFO] checking sendxmpp-1.0.1 against beta for pr-78714
[INFO] extracting crate sendxmpp 1.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sendxmpp 1.0.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sendxmpp 1.0.1
[INFO] finished tweaking crates.io crate sendxmpp 1.0.1
[INFO] tweaked toml for crates.io crate sendxmpp 1.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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" "+beta" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feecdb3ae9d812f4c70855e500259b2e906da7301a87782cab820346072b82c1
[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" "feecdb3ae9d812f4c70855e500259b2e906da7301a87782cab820346072b82c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feecdb3ae9d812f4c70855e500259b2e906da7301a87782cab820346072b82c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feecdb3ae9d812f4c70855e500259b2e906da7301a87782cab820346072b82c1", kill_on_drop: false }`
[INFO] [stdout] feecdb3ae9d812f4c70855e500259b2e906da7301a87782cab820346072b82c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d646c4c4e8249845f222975f0a0880892b0468f7ffe16395978b432d48af0bbd
[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" "d646c4c4e8249845f222975f0a0880892b0468f7ffe16395978b432d48af0bbd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking die v0.2.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking quick-xml v0.16.1
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling gumdrop_derive v0.5.0
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking quick-xml v0.13.3
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking sasl v0.4.3
[INFO] [stderr]     Checking minidom v0.11.1
[INFO] [stderr]     Checking minidom v0.10.1
[INFO] [stderr]     Checking jid v0.7.2
[INFO] [stderr]     Checking jid v0.5.3
[INFO] [stderr]     Checking trust-dns-proto v0.8.0
[INFO] [stderr]     Checking xmpp-parsers v0.15.0
[INFO] [stderr]     Checking xmpp-parsers v0.12.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling markup5ever v0.9.0
[INFO] [stderr]     Checking gumdrop v0.5.0
[INFO] [stderr]     Checking trust-dns-resolver v0.12.0
[INFO] [stderr]     Checking xml5ever v0.15.0
[INFO] [stderr]     Checking tokio-xmpp v1.0.1
[INFO] [stderr]     Checking sendxmpp v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:128:48
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 sink.start_send(Packet::Stanza(reply)).die("send failed");
[INFO] [stdout]     |                                                ^^^^^ expected struct `minidom::element::Element`, found struct `Element`
[INFO] [stdout]     |
[INFO] [stdout]     = note: perhaps two different versions of crate `minidom` are being used?
[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 E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sendxmpp`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:128:48
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 sink.start_send(Packet::Stanza(reply)).die("send failed");
[INFO] [stdout]     |                                                ^^^^^ expected struct `minidom::element::Element`, found struct `Element`
[INFO] [stdout]     |
[INFO] [stdout]     = note: perhaps two different versions of crate `minidom` are being used?
[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 E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d646c4c4e8249845f222975f0a0880892b0468f7ffe16395978b432d48af0bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d646c4c4e8249845f222975f0a0880892b0468f7ffe16395978b432d48af0bbd", kill_on_drop: false }`
[INFO] [stdout] d646c4c4e8249845f222975f0a0880892b0468f7ffe16395978b432d48af0bbd