[INFO] fetching crate hprose 0.1.0... [INFO] extracting crate hprose 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/hprose/0.1.0 [INFO] extracting crate hprose 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hprose/0.1.0 [INFO] validating manifest of hprose-0.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hprose-0.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-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-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hprose/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing hprose-0.1.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hprose/0.1.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] b03f4199c4c2b55ee45fe0f2fe4b5b70783849620dc77c23a7829b687b6bf520 [INFO] running `"docker" "start" "-a" "b03f4199c4c2b55ee45fe0f2fe4b5b70783849620dc77c23a7829b687b6bf520"` [INFO] [stderr] Compiling uuid v0.3.1 [INFO] [stderr] Compiling hprose v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/io/util.rs:177:15 [INFO] [stderr] | [INFO] [stderr] 177 | 0 ... 7 => p += 1, [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: 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: `...` range patterns are deprecated [INFO] [stderr] --> src/io/decoders/bool_decoder.rs:32:14 [INFO] [stderr] | [INFO] [stderr] 32 | b'1' ... b'9' | TAG_TRUE | TAG_NAN => Ok(true), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/io/decoders/time_decoder.rs:32:18 [INFO] [stderr] | [INFO] [stderr] 32 | b @ b'0' ... b'9' => Ok(at_utc(Timespec::new((b - b'0') as i64, 0))), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [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: `...` range patterns are deprecated [INFO] [stderr] --> src/io/reader.rs:305:13 [INFO] [stderr] | [INFO] [stderr] 305 | b'0'...b'9' | TAG_INTEGER => Ok("i32"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/io/byte_reader.rs:193:18 [INFO] [stderr] | [INFO] [stderr] 193 | 0...7 => self.off += 1, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/filter.rs:26:22 [INFO] [stderr] | [INFO] [stderr] 26 | filters: Vec> [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Filter` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [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] Finished dev [unoptimized + debuginfo] target(s) in 4.97s [INFO] running `"docker" "inspect" "b03f4199c4c2b55ee45fe0f2fe4b5b70783849620dc77c23a7829b687b6bf520"` [INFO] running `"docker" "rm" "-f" "b03f4199c4c2b55ee45fe0f2fe4b5b70783849620dc77c23a7829b687b6bf520"` [INFO] [stdout] b03f4199c4c2b55ee45fe0f2fe4b5b70783849620dc77c23a7829b687b6bf520 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hprose/0.1.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 5b47c678af3dc2cd5ed72bf7121e87305adb56a0eb93f348292d3a6edb042f01 [INFO] running `"docker" "start" "-a" "5b47c678af3dc2cd5ed72bf7121e87305adb56a0eb93f348292d3a6edb042f01"` [INFO] [stderr] Compiling hprose v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/io/util.rs:177:15 [INFO] [stderr] | [INFO] [stderr] 177 | 0 ... 7 => p += 1, [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: 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: `...` range patterns are deprecated [INFO] [stderr] --> src/io/decoders/bool_decoder.rs:32:14 [INFO] [stderr] | [INFO] [stderr] 32 | b'1' ... b'9' | TAG_TRUE | TAG_NAN => Ok(true), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/io/decoders/time_decoder.rs:32:18 [INFO] [stderr] | [INFO] [stderr] 32 | b @ b'0' ... b'9' => Ok(at_utc(Timespec::new((b - b'0') as i64, 0))), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [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: `...` range patterns are deprecated [INFO] [stderr] --> src/io/reader.rs:305:13 [INFO] [stderr] | [INFO] [stderr] 305 | b'0'...b'9' | TAG_INTEGER => Ok("i32"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [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: `...` range patterns are deprecated [INFO] [stderr] --> src/io/byte_reader.rs:193:18 [INFO] [stderr] | [INFO] [stderr] 193 | 0...7 => self.off += 1, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rpc/filter.rs:26:22 [INFO] [stderr] | [INFO] [stderr] 26 | filters: Vec> [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Filter` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [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] Finished dev [unoptimized + debuginfo] target(s) in 8.09s [INFO] running `"docker" "inspect" "5b47c678af3dc2cd5ed72bf7121e87305adb56a0eb93f348292d3a6edb042f01"` [INFO] running `"docker" "rm" "-f" "5b47c678af3dc2cd5ed72bf7121e87305adb56a0eb93f348292d3a6edb042f01"` [INFO] [stdout] 5b47c678af3dc2cd5ed72bf7121e87305adb56a0eb93f348292d3a6edb042f01 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/hprose/0.1.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 68c8646f499346c549b2b587f2a954b1359349d067fed866944dc79749dece73 [INFO] running `"docker" "start" "-a" "68c8646f499346c549b2b587f2a954b1359349d067fed866944dc79749dece73"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/hprose-7c7747029e594b5a [INFO] [stdout] [INFO] [stdout] running 52 tests [INFO] [stdout] test io::reader::tests::test_unserialize_f64 ... ok [INFO] [stdout] test io::reader::tests::test_unserialize_f32 ... ok [INFO] [stdout] test io::reader::tests::test_unserialize_bool ... ok [INFO] [stdout] test io::reader::benchmarks::benchmark_unserialize_string ... ok [INFO] [stdout] test io::reader::benchmarks::benchmark_unserialize_map ... ok [INFO] [stdout] test io::reader::tests::test_unserialize_i64 ... ok [INFO] [stdout] test io::reader::tests::test_unserialize_string ... ok [INFO] [stdout] test io::util::tests::test_get_int_bytes ... ok [INFO] [stdout] test io::util::tests::test_get_uint_bytes ... ok [INFO] [stdout] test io::util::tests::test_utf16_len ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_bytes ... ok [INFO] [stdout] test io::reader::benchmarks::benchmark_unserialize_int_array ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_bool ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_datetime ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_empty_map ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_f32 ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_f64 ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_int_array ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_int ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_int_slice ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_nil ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_str ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_string_key_map ... ok [INFO] [stdout] test io::writer::benchmarks::benchmark_serialize_vec ... ok [INFO] [stdout] test io::writer::tests::test_serialize_array ... ok [INFO] [stdout] test io::writer::tests::test_serialize_bigint ... ok [INFO] [stdout] test io::reader::benchmarks::benchmark_unserialize_bool ... ok [INFO] [stdout] test io::writer::tests::test_serialize_f64 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_bool ... ok [INFO] [stdout] test io::writer::tests::test_serialize_bytes ... ok [INFO] [stdout] test io::writer::tests::test_serialize_complex ... ok [INFO] [stdout] test io::writer::tests::test_serialize_digit ... ok [INFO] [stdout] test io::writer::tests::test_serialize_datetime ... ok [INFO] [stdout] test io::writer::tests::test_serialize_f32 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_i8 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_int ... ok [INFO] [stdout] test io::writer::tests::test_serialize_map ... ok [INFO] [stdout] test io::writer::tests::test_serialize_i64 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_nil ... ok [INFO] [stdout] test io::writer::tests::test_serialize_str ... ok [INFO] [stdout] test io::writer::tests::test_serialize_u16 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_tuple ... ok [INFO] [stdout] test io::writer::tests::test_serialize_u32 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_u64 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_i32 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_vec ... ok [INFO] [stdout] test io::writer::tests::test_serialize_slice ... ok [INFO] [stdout] test io::writer::tests::test_serialize_uint ... ok [INFO] [stdout] test io::reader::benchmarks::benchmark_unserialize_i64 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_u8 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_i16 ... ok [INFO] [stdout] test io::writer::tests::test_serialize_ratio ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests hprose [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "68c8646f499346c549b2b587f2a954b1359349d067fed866944dc79749dece73"` [INFO] running `"docker" "rm" "-f" "68c8646f499346c549b2b587f2a954b1359349d067fed866944dc79749dece73"` [INFO] [stdout] 68c8646f499346c549b2b587f2a954b1359349d067fed866944dc79749dece73