[INFO] crate domain-resolv 0.4.0 is already in cache [INFO] extracting crate domain-resolv 0.4.0 into work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/reg/domain-resolv/0.4.0 [INFO] extracting crate domain-resolv 0.4.0 into work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/reg/domain-resolv/0.4.0 [INFO] validating manifest of domain-resolv-0.4.0 on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of domain-resolv-0.4.0 on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-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-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/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-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/reg/domain-resolv/0.4.0/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking domain-resolv-0.4.0 against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-5/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/reg/domain-resolv/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 896741d746090fc61f893e2f609d3dd58a9f2a8a956eb4aa788ee27822ec157a [INFO] running `"docker" "start" "-a" "896741d746090fc61f893e2f609d3dd58a9f2a8a956eb4aa788ee27822ec157a"` [INFO] [stderr] Checking domain-core v0.4.0 [INFO] [stderr] Checking domain-resolv v0.4.0 (/opt/crater/workdir) [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, Self::Error> { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: `::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 [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), [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-0.1.27/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] error: ambiguous associated item [INFO] [stderr] --> src/stub/net/udp.rs:86:53 [INFO] [stderr] | [INFO] [stderr] 86 | fn poll(&mut self) -> Result, Self::Error> { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: `::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 [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), [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-0.1.27/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" "896741d746090fc61f893e2f609d3dd58a9f2a8a956eb4aa788ee27822ec157a"` [INFO] running `"docker" "rm" "-f" "896741d746090fc61f893e2f609d3dd58a9f2a8a956eb4aa788ee27822ec157a"` [INFO] [stdout] 896741d746090fc61f893e2f609d3dd58a9f2a8a956eb4aa788ee27822ec157a