[INFO] crate trust-dns-resolver 0.11.0-alpha.3 is already in cache [INFO] extracting crate trust-dns-resolver 0.11.0-alpha.3 into work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/reg/trust-dns-resolver/0.11.0-alpha.3 [INFO] extracting crate trust-dns-resolver 0.11.0-alpha.3 into work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/reg/trust-dns-resolver/0.11.0-alpha.3 [INFO] validating manifest of trust-dns-resolver-0.11.0-alpha.3 on toolchain master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of trust-dns-resolver-0.11.0-alpha.3 on toolchain try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing trust-dns-resolver-0.11.0-alpha.3 [INFO] finished frobbing trust-dns-resolver-0.11.0-alpha.3 [INFO] frobbed toml for trust-dns-resolver-0.11.0-alpha.3 written to work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/reg/trust-dns-resolver/0.11.0-alpha.3/Cargo.toml [INFO] started frobbing trust-dns-resolver-0.11.0-alpha.3 [INFO] finished frobbing trust-dns-resolver-0.11.0-alpha.3 [INFO] frobbed toml for trust-dns-resolver-0.11.0-alpha.3 written to work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/reg/trust-dns-resolver/0.11.0-alpha.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking trust-dns-resolver-0.11.0-alpha.3 against try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b for pr-60444 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60444/worker-7/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/reg/trust-dns-resolver/0.11.0-alpha.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8f0b29ecbad16616533e108eda1d3343bdaa08d6360f4ac85201f2e86c9ba559 [INFO] running `"docker" "start" "-a" "8f0b29ecbad16616533e108eda1d3343bdaa08d6360f4ac85201f2e86c9ba559"` [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Checking trust-dns-proto v0.7.3 [INFO] [stderr] Checking trust-dns-resolver v0.11.0-alpha.3 (/opt/crater/workdir) [INFO] [stderr] warning: ambiguous associated item [INFO] [stderr] --> src/lookup_state.rs:566:44 [INFO] [stderr] | [INFO] [stderr] 566 | fn poll(&mut self) -> Poll { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(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/lookup_state.rs:432:5 [INFO] [stderr] | [INFO] [stderr] 432 | 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-0.1.26/src/future/mod.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | type Error; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: ambiguous associated item [INFO] [stderr] --> src/name_server/connection_provider.rs:316:44 [INFO] [stderr] | [INFO] [stderr] 316 | fn poll(&mut self) -> Poll { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: `::Error` [INFO] [stderr] | [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/name_server/connection_provider.rs:309:5 [INFO] [stderr] | [INFO] [stderr] 309 | Error(ProtoError), [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-0.1.26/src/future/mod.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | type Error; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: ambiguous associated item [INFO] [stderr] --> src/lookup_state.rs:566:44 [INFO] [stderr] | [INFO] [stderr] 566 | fn poll(&mut self) -> Poll { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(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/lookup_state.rs:432:5 [INFO] [stderr] | [INFO] [stderr] 432 | 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-0.1.26/src/future/mod.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | type Error; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: ambiguous associated item [INFO] [stderr] --> src/name_server/connection_provider.rs:316:44 [INFO] [stderr] | [INFO] [stderr] 316 | fn poll(&mut self) -> Poll { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: `::Error` [INFO] [stderr] | [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/name_server/connection_provider.rs:309:5 [INFO] [stderr] | [INFO] [stderr] 309 | Error(ProtoError), [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-0.1.26/src/future/mod.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | type Error; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hosts.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | let mut old_lookup = match record_type { [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/name_server/name_server_pool.rs:234:29 [INFO] [stderr] | [INFO] [stderr] 234 | let mut conns: Vec> = conns.clone(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: ambiguous associated item [INFO] [stderr] --> src/lookup_state.rs:566:44 [INFO] [stderr] | [INFO] [stderr] 566 | fn poll(&mut self) -> Poll { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Error` [INFO] [stderr] | [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/lookup_state.rs:432:5 [INFO] [stderr] | [INFO] [stderr] 432 | 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-0.1.26/src/future/mod.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | type Error; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hosts.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | let mut old_lookup = match record_type { [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/name_server/name_server_pool.rs:234:29 [INFO] [stderr] | [INFO] [stderr] 234 | let mut conns: Vec> = conns.clone(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: ambiguous associated item [INFO] [stderr] --> src/lookup_state.rs:566:44 [INFO] [stderr] | [INFO] [stderr] 566 | fn poll(&mut self) -> Poll { [INFO] [stderr] | ^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::Error` [INFO] [stderr] | [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/lookup_state.rs:432:5 [INFO] [stderr] | [INFO] [stderr] 432 | 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-0.1.26/src/future/mod.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | type Error; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.86s [INFO] running `"docker" "inspect" "8f0b29ecbad16616533e108eda1d3343bdaa08d6360f4ac85201f2e86c9ba559"` [INFO] running `"docker" "rm" "-f" "8f0b29ecbad16616533e108eda1d3343bdaa08d6360f4ac85201f2e86c9ba559"` [INFO] [stdout] 8f0b29ecbad16616533e108eda1d3343bdaa08d6360f4ac85201f2e86c9ba559