[INFO] fetching crate domain-resolv 0.4.0...
[INFO] extracting crate domain-resolv 0.4.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/domain-resolv/0.4.0
[INFO] extracting crate domain-resolv 0.4.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/domain-resolv/0.4.0
[INFO] validating manifest of domain-resolv-0.4.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of domain-resolv-0.4.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing domain-resolv-0.4.0
[INFO] finished frobbing domain-resolv-0.4.0
[INFO] frobbed toml for domain-resolv-0.4.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/domain-resolv/0.4.0/Cargo.toml
[INFO] started frobbing domain-resolv-0.4.0
[INFO] finished frobbing domain-resolv-0.4.0
[INFO] frobbed toml for domain-resolv-0.4.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/domain-resolv/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking domain-resolv-0.4.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/domain-resolv/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d45f5be1d99dd02406e9d487f9c7f52541fb57491661f62fde4b8455597f4bc9
[INFO] running `"docker" "start" "-a" "d45f5be1d99dd02406e9d487f9c7f52541fb57491661f62fde4b8455597f4bc9"`
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking domain-core v0.4.0
[INFO] [stderr]     Checking domain-resolv v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lookup/addr.rs:152:10
[INFO] [stderr]     |
[INFO] [stderr] 152 |         0...10 => nibble + b'0',
[INFO] [stderr]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lookup/addr.rs:153:11
[INFO] [stderr]     |
[INFO] [stderr] 153 |         10...16 => nibble - 10 + b'a',
[INFO] [stderr]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: ambiguous associated item
[INFO] [stderr]   --> src/stub/net/udp.rs:86:53
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn poll(&mut self) -> Result<Async<Self::Item>, Self::Error> {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^ help: use fully-qualified syntax: `<stub::net::udp::UdpQuery as Trait>::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(ambiguous_associated_items)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
[INFO] [stderr] note: `Error` could refer to variant defined here
[INFO] [stderr]   --> src/stub/net/udp.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Error(Option<io::Error>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: `Error` could also refer to associated type defined here
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/mod.rs:184:5
[INFO] [stderr]    |
[INFO] [stderr] 184|     type Error;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `domain-resolv`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lookup/addr.rs:152:10
[INFO] [stderr]     |
[INFO] [stderr] 152 |         0...10 => nibble + b'0',
[INFO] [stderr]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lookup/addr.rs:153:11
[INFO] [stderr]     |
[INFO] [stderr] 153 |         10...16 => nibble - 10 + b'a',
[INFO] [stderr]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: ambiguous associated item
[INFO] [stderr]   --> src/stub/net/udp.rs:86:53
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn poll(&mut self) -> Result<Async<Self::Item>, Self::Error> {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^ help: use fully-qualified syntax: `<stub::net::udp::UdpQuery as Trait>::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(ambiguous_associated_items)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
[INFO] [stderr] note: `Error` could refer to variant defined here
[INFO] [stderr]   --> src/stub/net/udp.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Error(Option<io::Error>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: `Error` could also refer to associated type defined here
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.28/src/future/mod.rs:184:5
[INFO] [stderr]    |
[INFO] [stderr] 184|     type Error;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `domain-resolv`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d45f5be1d99dd02406e9d487f9c7f52541fb57491661f62fde4b8455597f4bc9"`
[INFO] running `"docker" "rm" "-f" "d45f5be1d99dd02406e9d487f9c7f52541fb57491661f62fde4b8455597f4bc9"`
[INFO] [stdout] d45f5be1d99dd02406e9d487f9c7f52541fb57491661f62fde4b8455597f4bc9