[INFO] fetching crate madness 0.1.0...
[INFO] checking madness-0.1.0 against beta for pr-78714
[INFO] extracting crate madness 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate madness 0.1.0 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 madness 0.1.0
[INFO] finished tweaking crates.io crate madness 0.1.0
[INFO] tweaked toml for crates.io crate madness 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate madness 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] e556561792711530dd13d07f228d33dfc3d98dcf5216006dea1a28239cee2b79
[INFO] running `Command { std: "docker" "start" "-a" "e556561792711530dd13d07f228d33dfc3d98dcf5216006dea1a28239cee2b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e556561792711530dd13d07f228d33dfc3d98dcf5216006dea1a28239cee2b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e556561792711530dd13d07f228d33dfc3d98dcf5216006dea1a28239cee2b79", kill_on_drop: false }`
[INFO] [stdout] e556561792711530dd13d07f228d33dfc3d98dcf5216006dea1a28239cee2b79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 34926d16531e1fcbe0d192bea3d6a70f5e9fbf56a22c7a7c7d6dbc9928a533f2
[INFO] running `Command { std: "docker" "start" "-a" "34926d16531e1fcbe0d192bea3d6a70f5e9fbf56a22c7a7c7d6dbc9928a533f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]     Checking arc-swap v0.4.7
[INFO] [stderr]     Checking pin-project-lite v0.1.7
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.35
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking madness v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio_mdns`
[INFO] [stdout]  --> examples/simple_advertisement.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio_mdns::service::MdnsService;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `tokio_mdns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio_mdns`
[INFO] [stdout]  --> examples/simple_advertisement.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio_mdns::packet::MdnsPacket;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `tokio_mdns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio_mdns`
[INFO] [stdout]  --> examples/simple_advertisement.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio_mdns::dns::PacketBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `tokio_mdns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MdnsPacket`
[INFO] [stdout]   --> examples/simple_advertisement.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |                 MdnsPacket::Query(query) => {
[INFO] [stdout]    |                 ^^^^^^^^^^ use of undeclared type `MdnsPacket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MdnsPacket`
[INFO] [stdout]   --> examples/simple_advertisement.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 MdnsPacket::ServiceDiscovery(_disc) => {
[INFO] [stdout]    |                 ^^^^^^^^^^ use of undeclared type `MdnsPacket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MdnsPacket`
[INFO] [stdout]   --> examples/simple_advertisement.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 MdnsPacket::Response(_resp) => {
[INFO] [stdout]    |                 ^^^^^^^^^^ use of undeclared type `MdnsPacket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MdnsService`
[INFO] [stdout]  --> examples/simple_advertisement.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut service = MdnsService::new(true)?;
[INFO] [stdout]   |                       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 1 | use madness::service::MdnsService;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PacketBuilder`
[INFO] [stdout]   --> examples/simple_advertisement.rs:17:46
[INFO] [stdout]    |
[INFO] [stdout] 17 | ...                   let mut packet = PacketBuilder::new();
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use madness::dns::PacketBuilder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PacketBuilder`
[INFO] [stdout]   --> examples/simple_advertisement.rs:26:38
[INFO] [stdout]    |
[INFO] [stdout] 26 |                     let mut packet = PacketBuilder::new();
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use madness::dns::PacketBuilder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `madness`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "34926d16531e1fcbe0d192bea3d6a70f5e9fbf56a22c7a7c7d6dbc9928a533f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34926d16531e1fcbe0d192bea3d6a70f5e9fbf56a22c7a7c7d6dbc9928a533f2", kill_on_drop: false }`
[INFO] [stdout] 34926d16531e1fcbe0d192bea3d6a70f5e9fbf56a22c7a7c7d6dbc9928a533f2