[INFO] cloning repository https://github.com/acerDebugman/slicejson [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acerDebugman/slicejson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FacerDebugman%2Fslicejson", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FacerDebugman%2Fslicejson'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 004547db1341669eb743ee8f0275f741008a0083 [INFO] checking acerDebugman/slicejson/004547db1341669eb743ee8f0275f741008a0083 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FacerDebugman%2Fslicejson" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/acerDebugman/slicejson on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/acerDebugman/slicejson [INFO] finished tweaking git repo https://github.com/acerDebugman/slicejson [INFO] tweaked toml for git repo https://github.com/acerDebugman/slicejson written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/acerDebugman/slicejson already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 1 package to latest compatible version [INFO] [stderr] Updating slicejson v0.1.0 (/workspace/builds/worker-2-tc2/source) -> v0.1.2 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e67ea64b1a044816af3b37c2177196bb54e67ba688e15e25bb0cac7caa34be0 [INFO] running `Command { std: "docker" "start" "-a" "1e67ea64b1a044816af3b37c2177196bb54e67ba688e15e25bb0cac7caa34be0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e67ea64b1a044816af3b37c2177196bb54e67ba688e15e25bb0cac7caa34be0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e67ea64b1a044816af3b37c2177196bb54e67ba688e15e25bb0cac7caa34be0", kill_on_drop: false }` [INFO] [stdout] 1e67ea64b1a044816af3b37c2177196bb54e67ba688e15e25bb0cac7caa34be0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8355f9f5d8f3c7d4b9603923ab1e924737fdfe4aa06d9e46092571c8a916f2f [INFO] running `Command { std: "docker" "start" "-a" "d8355f9f5d8f3c7d4b9603923ab1e924737fdfe4aa06d9e46092571c8a916f2f", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking anstyle v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling ref-cast v1.0.22 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling ref-cast-impl v1.0.22 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking halfbrown v0.2.4 [INFO] [stderr] Checking value-trait v0.8.1 [INFO] [stderr] Checking simd-json v0.13.8 [INFO] [stderr] Checking slicejson v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> src/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> src/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vec` [INFO] [stdout] --> src/value.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, vec}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `vec` [INFO] [stdout] --> src/value.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, vec}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_key_matched` [INFO] [stdout] --> src/parser_keyword2.rs:46:56 [INFO] [stdout] | [INFO] [stdout] 46 | ...: &'b mut Tokenizer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_key_matched` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/parser_keyword2.rs:46:78 [INFO] [stdout] | [INFO] [stdout] 46 | ...izer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regex` [INFO] [stdout] --> src/parser_keyword2.rs:46:98 [INFO] [stdout] | [INFO] [stdout] 46 | ...ed: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/parser_keyword2.rs:46:116 [INFO] [stdout] | [INFO] [stdout] 46 | ...d: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_key_matched` [INFO] [stdout] --> src/parser_keyword2.rs:63:53 [INFO] [stdout] | [INFO] [stdout] 63 | ...: &'b mut Tokenizer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_key_matched` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/parser_keyword2.rs:63:75 [INFO] [stdout] | [INFO] [stdout] 63 | ...izer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regex` [INFO] [stdout] --> src/parser_keyword2.rs:63:95 [INFO] [stdout] | [INFO] [stdout] 63 | ...ed: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/parser_keyword2.rs:63:113 [INFO] [stdout] | [INFO] [stdout] 63 | ...d: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_key_matched` [INFO] [stdout] --> src/parser_keyword2.rs:46:56 [INFO] [stdout] | [INFO] [stdout] 46 | ...: &'b mut Tokenizer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_key_matched` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/parser_keyword2.rs:46:78 [INFO] [stdout] | [INFO] [stdout] 46 | ...izer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regex` [INFO] [stdout] --> src/parser_keyword2.rs:46:98 [INFO] [stdout] | [INFO] [stdout] 46 | ...ed: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/parser_keyword2.rs:46:116 [INFO] [stdout] | [INFO] [stdout] 46 | ...d: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_key_matched` [INFO] [stdout] --> src/parser_keyword2.rs:129:53 [INFO] [stdout] | [INFO] [stdout] 129 | ...: &'b mut Tokenizer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_key_matched` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/parser_keyword2.rs:129:75 [INFO] [stdout] | [INFO] [stdout] 129 | ...izer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regex` [INFO] [stdout] --> src/parser_keyword2.rs:129:95 [INFO] [stdout] | [INFO] [stdout] 129 | ...ed: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/parser_keyword2.rs:129:113 [INFO] [stdout] | [INFO] [stdout] 129 | ...d: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_key_matched` [INFO] [stdout] --> src/parser_keyword2.rs:63:53 [INFO] [stdout] | [INFO] [stdout] 63 | ...: &'b mut Tokenizer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_key_matched` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/parser_keyword2.rs:63:75 [INFO] [stdout] | [INFO] [stdout] 63 | ...izer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regex` [INFO] [stdout] --> src/parser_keyword2.rs:63:95 [INFO] [stdout] | [INFO] [stdout] 63 | ...ed: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/parser_keyword2.rs:63:113 [INFO] [stdout] | [INFO] [stdout] 63 | ...d: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_key_matched` [INFO] [stdout] --> src/parser_keyword2.rs:129:53 [INFO] [stdout] | [INFO] [stdout] 129 | ...: &'b mut Tokenizer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_key_matched` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keyword` [INFO] [stdout] --> src/parser_keyword2.rs:129:75 [INFO] [stdout] | [INFO] [stdout] 129 | ...izer, is_key_matched: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keyword` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `regex` [INFO] [stdout] --> src/parser_keyword2.rs:129:95 [INFO] [stdout] | [INFO] [stdout] 129 | ...ed: bool, keyword: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_regex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ret` [INFO] [stdout] --> src/parser_keyword2.rs:129:113 [INFO] [stdout] | [INFO] [stdout] 129 | ...d: &'a Regex, regex: &'a Regex, ret: &RefCell>) -> Value { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/bin/test_json.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | io::{BufRead, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/bin/test_serde_json.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | io::{BufRead, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/bin/test_simdjson.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | io::{BufRead, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `s2ptr` is never read [INFO] [stdout] --> src/bin/test_unicode_char.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | s2ptr = s2ptr.offset(1); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/test_unicode_char.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let a = &c; //char 无法转回 &str [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/test_unicode_char.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let a = peak.peek(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `s2ptr` is never read [INFO] [stdout] --> src/bin/test_unicode_char.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | s2ptr = s2ptr.offset(1); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/test_unicode_char.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let a = &c; //char 无法转回 &str [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/bin/test_unicode_char.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let a = peak.peek(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/bin/test_json.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | io::{BufRead, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/bin/test_serde_json.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | io::{BufRead, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/bin/test_simdjson.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | io::{BufRead, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.89s [INFO] running `Command { std: "docker" "inspect" "d8355f9f5d8f3c7d4b9603923ab1e924737fdfe4aa06d9e46092571c8a916f2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8355f9f5d8f3c7d4b9603923ab1e924737fdfe4aa06d9e46092571c8a916f2f", kill_on_drop: false }` [INFO] [stdout] d8355f9f5d8f3c7d4b9603923ab1e924737fdfe4aa06d9e46092571c8a916f2f