[INFO] crate hprose 0.1.0 is already in cache [INFO] extracting crate hprose 0.1.0 into work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/hprose/0.1.0 [INFO] extracting crate hprose 0.1.0 into work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/hprose/0.1.0 [INFO] validating manifest of hprose-0.1.0 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hprose-0.1.0 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hprose-0.1.0 [INFO] finished frobbing hprose-0.1.0 [INFO] frobbed toml for hprose-0.1.0 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/hprose/0.1.0/Cargo.toml [INFO] started frobbing hprose-0.1.0 [INFO] finished frobbing hprose-0.1.0 [INFO] frobbed toml for hprose-0.1.0 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/hprose/0.1.0/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking hprose-0.1.0 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-5/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/hprose/0.1.0:/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5eb9b579b61e5c78382f1f098e808d7a63b9e4ce0924ee1c3fb131b465889127 [INFO] running `"docker" "start" "-a" "5eb9b579b61e5c78382f1f098e808d7a63b9e4ce0924ee1c3fb131b465889127"` [INFO] [stderr] Checking uuid v0.3.1 [INFO] [stderr] Checking hprose v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: patterns aren't allowed in methods without bodies [INFO] [stderr] --> src/io/decoder.rs:53:37 [INFO] [stderr] | [INFO] [stderr] 53 | fn read_option(&mut self, mut f: F) -> Result [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(patterns_in_fns_without_body)] 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 #35203 [INFO] [stderr] [INFO] [stderr] warning: unused import: `str` [INFO] [stderr] --> src/io/decoders/map_decoder.rs:24:19 [INFO] [stderr] | [INFO] [stderr] 24 | use std::{result, str}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: patterns aren't allowed in methods without bodies [INFO] [stderr] --> src/io/decoder.rs:53:37 [INFO] [stderr] | [INFO] [stderr] 53 | fn read_option(&mut self, mut f: F) -> Result [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(patterns_in_fns_without_body)] 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 #35203 [INFO] [stderr] [INFO] [stderr] warning: unused import: `str` [INFO] [stderr] --> src/io/decoders/map_decoder.rs:24:19 [INFO] [stderr] | [INFO] [stderr] 24 | use std::{result, str}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `u32` [INFO] [stderr] --> src/io/reader.rs:334:25 [INFO] [stderr] | [INFO] [stderr] 334 | use std::{i32, i64, u32, u64, f32, f64}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/io/decoders/map_decoder.rs:41:24 [INFO] [stderr] | [INFO] [stderr] 41 | fn read_list_as_map(r: &mut Reader) -> Result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_r` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/io/decoders/map_decoder.rs:56:24 [INFO] [stderr] | [INFO] [stderr] 56 | fn read_struct_meta(r: &mut Reader) -> Result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/io/decoders/map_decoder.rs:60:26 [INFO] [stderr] | [INFO] [stderr] 60 | fn read_struct_as_map(r: &mut Reader) -> Result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/io/writer.rs:372:46 [INFO] [stderr] | [INFO] [stderr] 372 | fn write_struct(&mut self, v: &T) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/rpc/filter.rs:41:21 [INFO] [stderr] | [INFO] [stderr] 41 | fn input(&self, data: &[u8]) -> &[u8] { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/rpc/filter.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | fn output(&self, data: &[u8]) -> &[u8] { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/rpc/base_client.rs:72:65 [INFO] [stderr] | [INFO] [stderr] 72 | fn decode(&self, data: Vec, args: &mut Vec) -> InvokeResult { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/io/decoders/map_decoder.rs:41:24 [INFO] [stderr] | [INFO] [stderr] 41 | fn read_list_as_map(r: &mut Reader) -> Result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_r` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/io/decoders/map_decoder.rs:56:24 [INFO] [stderr] | [INFO] [stderr] 56 | fn read_struct_meta(r: &mut Reader) -> Result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/io/decoders/map_decoder.rs:60:26 [INFO] [stderr] | [INFO] [stderr] 60 | fn read_struct_as_map(r: &mut Reader) -> Result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/io/writer.rs:372:46 [INFO] [stderr] | [INFO] [stderr] 372 | fn write_struct(&mut self, v: &T) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/rpc/filter.rs:41:21 [INFO] [stderr] | [INFO] [stderr] 41 | fn input(&self, data: &[u8]) -> &[u8] { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/rpc/filter.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | fn output(&self, data: &[u8]) -> &[u8] { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/rpc/base_client.rs:72:65 [INFO] [stderr] | [INFO] [stderr] 72 | fn decode(&self, data: Vec, args: &mut Vec) -> InvokeResult { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/decoders/string_decoder.rs:85:27 [INFO] [stderr] | [INFO] [stderr] 85 | r.refer.as_mut().map(|mut r| r.set(reference)); [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/io/decoders/string_decoder.rs:96:27 [INFO] [stderr] | [INFO] [stderr] 96 | r.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/decoders/map_decoder.rs:52:27 [INFO] [stderr] | [INFO] [stderr] 52 | r.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/reader.rs:101:34 [INFO] [stderr] | [INFO] [stderr] 101 | self.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/reader.rs:111:34 [INFO] [stderr] | [INFO] [stderr] 111 | self.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/reader.rs:158:34 [INFO] [stderr] | [INFO] [stderr] 158 | self.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/reader.rs:198:34 [INFO] [stderr] | [INFO] [stderr] 198 | self.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `settings` [INFO] [stderr] --> src/rpc/client.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | settings: &'a Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `client` [INFO] [stderr] --> src/rpc/client.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | client: &'a T [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `filter_manager` [INFO] [stderr] --> src/rpc/base_client.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | filter_manager: FilterManager, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `timeout` [INFO] [stderr] --> src/rpc/base_client.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | timeout: Option [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/decoders/string_decoder.rs:85:27 [INFO] [stderr] | [INFO] [stderr] 85 | r.refer.as_mut().map(|mut r| r.set(reference)); [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/io/decoders/string_decoder.rs:96:27 [INFO] [stderr] | [INFO] [stderr] 96 | r.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/decoders/map_decoder.rs:52:27 [INFO] [stderr] | [INFO] [stderr] 52 | r.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/reader.rs:101:34 [INFO] [stderr] | [INFO] [stderr] 101 | self.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/reader.rs:111:34 [INFO] [stderr] | [INFO] [stderr] 111 | self.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/reader.rs:158:34 [INFO] [stderr] | [INFO] [stderr] 158 | self.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/io/reader.rs:198:34 [INFO] [stderr] | [INFO] [stderr] 198 | self.refer.as_mut().map(|mut r| r.set(reference)); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `settings` [INFO] [stderr] --> src/rpc/client.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | settings: &'a Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `client` [INFO] [stderr] --> src/rpc/client.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | client: &'a T [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `filter_manager` [INFO] [stderr] --> src/rpc/base_client.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | filter_manager: FilterManager, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `timeout` [INFO] [stderr] --> src/rpc/base_client.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | timeout: Option [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.06s [INFO] running `"docker" "inspect" "5eb9b579b61e5c78382f1f098e808d7a63b9e4ce0924ee1c3fb131b465889127"` [INFO] running `"docker" "rm" "-f" "5eb9b579b61e5c78382f1f098e808d7a63b9e4ce0924ee1c3fb131b465889127"` [INFO] [stdout] 5eb9b579b61e5c78382f1f098e808d7a63b9e4ce0924ee1c3fb131b465889127