[INFO] fetching crate async-std-resolver 0.20.0-alpha.2...
[INFO] checking async-std-resolver-0.20.0-alpha.2 against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363
[INFO] extracting crate async-std-resolver 0.20.0-alpha.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate async-std-resolver 0.20.0-alpha.2 on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-std-resolver 0.20.0-alpha.2
[INFO] finished tweaking crates.io crate async-std-resolver 0.20.0-alpha.2
[INFO] tweaked toml for crates.io crate async-std-resolver 0.20.0-alpha.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trust-dns-resolver v0.20.0-alpha.3
[INFO] [stderr]   Downloaded trust-dns-proto v0.20.0-alpha.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "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] 64f01df3509d271919a4758dce0796503f12ccaae436db3957dd56fa7744fce3
[INFO] running `Command { std: "docker" "start" "-a" "64f01df3509d271919a4758dce0796503f12ccaae436db3957dd56fa7744fce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64f01df3509d271919a4758dce0796503f12ccaae436db3957dd56fa7744fce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f01df3509d271919a4758dce0796503f12ccaae436db3957dd56fa7744fce3", kill_on_drop: false }`
[INFO] [stdout] 64f01df3509d271919a4758dce0796503f12ccaae436db3957dd56fa7744fce3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f564eb17cb3fa027b77a434126e9cc17e756c2d169933eeca76c2740ce1cd9e5
[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" "f564eb17cb3fa027b77a434126e9cc17e756c2d169933eeca76c2740ce1cd9e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]     Checking futures-core v0.3.7
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking futures-io v0.3.7
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking cache-padded v1.1.1
[INFO] [stderr]     Checking fastrand v1.4.0
[INFO] [stderr]     Checking pin-project-lite v0.1.11
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]     Checking futures-sink v0.3.7
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking tinyvec v0.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking vec-arena v1.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking event-listener v2.5.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]     Checking async-task v4.0.3
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[INFO] [stderr]     Checking futures-task v0.3.7
[INFO] [stderr]     Checking instant v0.1.8
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[INFO] [stderr]     Checking unicode-normalization v0.1.13
[INFO] [stderr]     Checking async-channel v1.5.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
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[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking async-io v1.1.10
[INFO] [stderr]     Checking async-executor v1.3.0
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking async-global-executor v1.4.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]     Checking async-std v1.6.5
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking pin-project v1.0.1
[INFO] [stderr]     Checking futures-util v0.3.7
[INFO] [stderr]     Checking trust-dns-proto v0.20.0-alpha.3
[INFO] [stderr]     Checking futures v0.3.7
[INFO] [stderr]     Checking trust-dns-resolver v0.20.0-alpha.3
[INFO] [stderr]     Checking async-std-resolver v0.20.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0437]: type `Transport` is not a member of trait `Connect`
[INFO] [stdout]   --> src/net.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     type Transport = AsyncStdTcpStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Connect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0576]: cannot find associated type `Transport` in trait `Connect`
[INFO] [stdout]   --> src/net.rs:42:60
[INFO] [stdout]    |
[INFO] [stdout] 42 |     async fn connect(addr: SocketAddr) -> io::Result<Self::Transport> {
[INFO] [stdout]    |                                                            ^^^^^^^^^ not found in `Connect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0437]: type `Transport` is not a member of trait `Connect`
[INFO] [stdout]   --> src/net.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     type Transport = AsyncStdTcpStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Connect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Transport` not found for `Self`
[INFO] [stdout]   --> src/net.rs:42:60
[INFO] [stdout]    |
[INFO] [stdout] 42 |     async fn connect(addr: SocketAddr) -> io::Result<Self::Transport> {
[INFO] [stdout]    |                                                            ^^^^^^^^^ associated type `Transport` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0220, E0437, E0576.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0220`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-std-resolver`
[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[E0576]: cannot find associated type `Transport` in trait `Connect`
[INFO] [stdout]   --> src/net.rs:42:60
[INFO] [stdout]    |
[INFO] [stdout] 42 |     async fn connect(addr: SocketAddr) -> io::Result<Self::Transport> {
[INFO] [stdout]    |                                                            ^^^^^^^^^ not found in `Connect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Transport` not found for `Self`
[INFO] [stdout]   --> src/net.rs:42:60
[INFO] [stdout]    |
[INFO] [stdout] 42 |     async fn connect(addr: SocketAddr) -> io::Result<Self::Transport> {
[INFO] [stdout]    |                                                            ^^^^^^^^^ associated type `Transport` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0220, E0437, E0576.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0220`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f564eb17cb3fa027b77a434126e9cc17e756c2d169933eeca76c2740ce1cd9e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f564eb17cb3fa027b77a434126e9cc17e756c2d169933eeca76c2740ce1cd9e5", kill_on_drop: false }`
[INFO] [stdout] f564eb17cb3fa027b77a434126e9cc17e756c2d169933eeca76c2740ce1cd9e5