[INFO] cloning repository https://github.com/ueki5/rust_zero2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ueki5/rust_zero2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fueki5%2Frust_zero2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fueki5%2Frust_zero2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7f2f557ff9c5aec91680090abf4da2ebfa2a03a5 [INFO] testing ueki5/rust_zero2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fueki5%2Frust_zero2" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ueki5/rust_zero2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ueki5/rust_zero2 [INFO] finished tweaking git repo https://github.com/ueki5/rust_zero2 [INFO] tweaked toml for git repo https://github.com/ueki5/rust_zero2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ueki5/rust_zero2 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de8ed8d7efcd5c71d90bbfb9880ff31bee65e53369d4b35f7e8e1dbd8c583a90 [INFO] running `Command { std: "docker" "start" "-a" "de8ed8d7efcd5c71d90bbfb9880ff31bee65e53369d4b35f7e8e1dbd8c583a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de8ed8d7efcd5c71d90bbfb9880ff31bee65e53369d4b35f7e8e1dbd8c583a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de8ed8d7efcd5c71d90bbfb9880ff31bee65e53369d4b35f7e8e1dbd8c583a90", kill_on_drop: false }` [INFO] [stdout] de8ed8d7efcd5c71d90bbfb9880ff31bee65e53369d4b35f7e8e1dbd8c583a90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fd339e387f3024fb987568abbc8e8d3468df7b8dbabb266919fdd71325df71c [INFO] running `Command { std: "docker" "start" "-a" "1fd339e387f3024fb987568abbc8e8d3468df7b8dbabb266919fdd71325df71c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling anstyle-query v1.0.3 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling syn v2.0.63 [INFO] [stderr] Compiling unicode-width v0.1.12 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling fd-lock v4.0.2 [INFO] [stderr] Compiling rustyline v14.0.0 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling zrsh v0.1.0 (/opt/rustwide/workdir/zrsh) [INFO] [stdout] warning: unused imports: `ForkResult`, `WaitPidFlag`, `WaitStatus`, `dup2`, `execvp`, `fork`, `killpg`, `libc`, `pipe`, `self`, `setpgid`, `tcsetpgrp`, `waitpid` [INFO] [stdout] --> zrsh/src/shell.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | libc, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | sys::{ [INFO] [stdout] 5 | signal::{killpg, signal, SigHandler, Signal}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | wait::{waitpid, WaitPidFlag, WaitStatus}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 7 | }, [INFO] [stdout] 8 | unistd::{self, dup2, execvp, fork, pipe, setpgid, tcgetpgrp, tcsetpgrp, ForkResult, Pid}, [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^ ^^^^ ^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Editor` [INFO] [stdout] --> zrsh/src/shell.rs:10:39 [INFO] [stdout] | [INFO] [stdout] 10 | use rustyline::{error::ReadlineError, Editor, DefaultEditor}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ffi::CString`, `mem::replace`, `path::PathBuf` [INFO] [stdout] --> zrsh/src/shell.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | ffi::CString, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | fs::File, [INFO] [stdout] 16 | mem::replace, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 17 | path::Path, [INFO] [stdout] 18 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> zrsh/src/shell.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | if let path = Path::new(&self.logfile) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> zrsh/src/shell.rs:72:25 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = match File::create(&self.logfile) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> zrsh/src/shell.rs:74:24 [INFO] [stdout] | [INFO] [stdout] 74 | Ok(file) => (), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> zrsh/src/shell.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = match File::create(&self.logfile) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stdin` [INFO] [stdout] --> zrsh/src/shell.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | let stdin = io::stdin(); // We get `Stdin` here. [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stdin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `worker_rx` [INFO] [stdout] --> zrsh/src/shell.rs:205:24 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_worker_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shell_tx` [INFO] [stdout] --> zrsh/src/shell.rs:205:56 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shell_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> zrsh/src/shell.rs:205:14 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CleanUp` is never constructed [INFO] [stdout] --> zrsh/src/shell.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct CleanUp [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> zrsh/src/shell.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | Signal(i32), // シグナルを受信 [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 44 | Signal(()), // シグナルを受信 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> zrsh/src/shell.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | Cmd(String), // コマンド入力 [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 45 | Cmd(()), // コマンド入力 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Continue` and `Quit` are never constructed [INFO] [stdout] --> zrsh/src/shell.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | enum ShellMsg { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 50 | Continue(i32), // シェルの読み込みを再開。i32は最後の終了コード [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 51 | Quit(i32), // シェルを終了。i32はシェルの終了コード [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Run` and `Stop` are never constructed [INFO] [stdout] --> zrsh/src/shell.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 162 | enum ProcState { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 163 | Run, // 実行中 [INFO] [stdout] | ^^^ [INFO] [stdout] 164 | Stop, // 停止中 [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state` and `pgid` are never read [INFO] [stdout] --> zrsh/src/shell.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 168 | struct ProcInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 169 | state: ProcState, // 実行状態 [INFO] [stdout] | ^^^^^ [INFO] [stdout] 170 | pgid: Pid, // プロセスグループID [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `exit_val`, `fg`, `jobs`, `pgid_to_pids`, `pid_to_info`, and `shell_pgid` are never read [INFO] [stdout] --> zrsh/src/shell.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 174 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 175 | exit_val: i32, // 終了コード [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 176 | fg: Option, // フォアグラウンドのプロセスグループID [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 179 | jobs: BTreeMap, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | pgid_to_pids: HashMap)>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 183 | [INFO] [stdout] 184 | pid_to_info: HashMap, // プロセスIDからプロセスグループIDへのマップ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 185 | shell_pgid: Pid, // シェルのプロセスグループID [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `syscall` is never used [INFO] [stdout] --> zrsh/src/shell.rs:611:4 [INFO] [stdout] | [INFO] [stdout] 611 | fn syscall(f: F) -> Result [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_cmd_one` is never used [INFO] [stdout] --> zrsh/src/shell.rs:680:4 [INFO] [stdout] | [INFO] [stdout] 680 | fn parse_cmd_one(line: &str) -> Result<(&str, Vec<&str>), DynError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_pipe` is never used [INFO] [stdout] --> zrsh/src/shell.rs:699:4 [INFO] [stdout] | [INFO] [stdout] 699 | fn parse_pipe(line: &str) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CmdResult` is never used [INFO] [stdout] --> zrsh/src/shell.rs:704:6 [INFO] [stdout] | [INFO] [stdout] 704 | type CmdResult<'a> = Result)>, DynError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_cmd` is never used [INFO] [stdout] --> zrsh/src/shell.rs:718:4 [INFO] [stdout] | [INFO] [stdout] 718 | fn parse_cmd(line: &str) -> CmdResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> zrsh/src/shell.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> zrsh/src/shell.rs:102:21 [INFO] [stdout] | [INFO] [stdout] 102 | rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 102 | let _ = rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling regex v0.1.0 (/opt/rustwide/workdir/regex) [INFO] [stdout] warning: unused import: `crate::helper::safe_add` [INFO] [stdout] --> regex/src/engine/evaluator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::helper::safe_add; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> regex/src/engine/evaluator.rs:91:31 [INFO] [stdout] | [INFO] [stdout] 91 | if let Ok(r) = _eval(insts, line, pc, sp, is_depth, &mut v, &mut ans) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> regex/src/engine/parser.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | if let Some((mut prev, mut prev_or)) = stack.pop() { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidPC` is never constructed [INFO] [stdout] --> regex/src/engine/evaluator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum EvalError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | InvalidPC, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EvalError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidOr` and `NoRightParen` are never constructed [INFO] [stdout] --> regex/src/engine/parser.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 20 | InvalidEscape(usize, char), // 誤ったエスケープシーケンス [INFO] [stdout] 21 | InvalidOr(usize, char), // |の後に式がない [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | NoRightParen, // 右閉じ括弧無し [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 108 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | self.gen_expr(e1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = self.gen_expr(e1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | self.gen_expr(e2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = self.gen_expr(e2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::helper::safe_add` [INFO] [stdout] --> regex/src/engine/evaluator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::helper::safe_add; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `do_matching`, `print` [INFO] [stdout] --> regex/src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use engine::{do_matching, print}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> regex/src/engine/evaluator.rs:91:31 [INFO] [stdout] | [INFO] [stdout] 91 | if let Ok(r) = _eval(insts, line, pc, sp, is_depth, &mut v, &mut ans) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> regex/src/engine/parser.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | if let Some((mut prev, mut prev_or)) = stack.pop() { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidPC` is never constructed [INFO] [stdout] --> regex/src/engine/evaluator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum EvalError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | InvalidPC, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EvalError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidOr` and `NoRightParen` are never constructed [INFO] [stdout] --> regex/src/engine/parser.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 20 | InvalidEscape(usize, char), // 誤ったエスケープシーケンス [INFO] [stdout] 21 | InvalidOr(usize, char), // |の後に式がない [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | NoRightParen, // 右閉じ括弧無し [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 108 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | self.gen_expr(e1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = self.gen_expr(e1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | self.gen_expr(e2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = self.gen_expr(e2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.33s [INFO] running `Command { std: "docker" "inspect" "1fd339e387f3024fb987568abbc8e8d3468df7b8dbabb266919fdd71325df71c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fd339e387f3024fb987568abbc8e8d3468df7b8dbabb266919fdd71325df71c", kill_on_drop: false }` [INFO] [stdout] 1fd339e387f3024fb987568abbc8e8d3468df7b8dbabb266919fdd71325df71c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26d2644f2b05c8c09cc814c8c75e9f84c27fac12701c4a7a2761ac04fccb4f49 [INFO] running `Command { std: "docker" "start" "-a" "26d2644f2b05c8c09cc814c8c75e9f84c27fac12701c4a7a2761ac04fccb4f49", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stdout] warning: unused import: `crate::helper::safe_add` [INFO] [stdout] --> regex/src/engine/evaluator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::helper::safe_add; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> regex/src/engine/evaluator.rs:91:31 [INFO] [stdout] | [INFO] [stdout] 91 | if let Ok(r) = _eval(insts, line, pc, sp, is_depth, &mut v, &mut ans) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> regex/src/engine/parser.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | if let Some((mut prev, mut prev_or)) = stack.pop() { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidPC` is never constructed [INFO] [stdout] --> regex/src/engine/evaluator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum EvalError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | InvalidPC, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EvalError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidOr` and `NoRightParen` are never constructed [INFO] [stdout] --> regex/src/engine/parser.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 20 | InvalidEscape(usize, char), // 誤ったエスケープシーケンス [INFO] [stdout] 21 | InvalidOr(usize, char), // |の後に式がない [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | NoRightParen, // 右閉じ括弧無し [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 108 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | self.gen_expr(e1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = self.gen_expr(e1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | self.gen_expr(e2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = self.gen_expr(e2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling zrsh v0.1.0 (/opt/rustwide/workdir/zrsh) [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stdout] warning: unused imports: `ForkResult`, `WaitPidFlag`, `WaitStatus`, `dup2`, `execvp`, `fork`, `killpg`, `libc`, `pipe`, `self`, `setpgid`, `tcsetpgrp`, `waitpid` [INFO] [stdout] --> zrsh/src/shell.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | libc, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | sys::{ [INFO] [stdout] 5 | signal::{killpg, signal, SigHandler, Signal}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | wait::{waitpid, WaitPidFlag, WaitStatus}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 7 | }, [INFO] [stdout] 8 | unistd::{self, dup2, execvp, fork, pipe, setpgid, tcgetpgrp, tcsetpgrp, ForkResult, Pid}, [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^ ^^^^ ^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Editor` [INFO] [stdout] --> zrsh/src/shell.rs:10:39 [INFO] [stdout] | [INFO] [stdout] 10 | use rustyline::{error::ReadlineError, Editor, DefaultEditor}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ffi::CString`, `mem::replace`, `path::PathBuf` [INFO] [stdout] --> zrsh/src/shell.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | ffi::CString, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | fs::File, [INFO] [stdout] 16 | mem::replace, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 17 | path::Path, [INFO] [stdout] 18 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> zrsh/src/shell.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | if let path = Path::new(&self.logfile) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> zrsh/src/shell.rs:72:25 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = match File::create(&self.logfile) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> zrsh/src/shell.rs:74:24 [INFO] [stdout] | [INFO] [stdout] 74 | Ok(file) => (), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> zrsh/src/shell.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = match File::create(&self.logfile) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stdin` [INFO] [stdout] --> zrsh/src/shell.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | let stdin = io::stdin(); // We get `Stdin` here. [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stdin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `worker_rx` [INFO] [stdout] --> zrsh/src/shell.rs:205:24 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_worker_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shell_tx` [INFO] [stdout] --> zrsh/src/shell.rs:205:56 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shell_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> zrsh/src/shell.rs:205:14 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CleanUp` is never constructed [INFO] [stdout] --> zrsh/src/shell.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct CleanUp [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> zrsh/src/shell.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | Signal(i32), // シグナルを受信 [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 44 | Signal(()), // シグナルを受信 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> zrsh/src/shell.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | Cmd(String), // コマンド入力 [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 45 | Cmd(()), // コマンド入力 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Continue` and `Quit` are never constructed [INFO] [stdout] --> zrsh/src/shell.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | enum ShellMsg { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 50 | Continue(i32), // シェルの読み込みを再開。i32は最後の終了コード [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 51 | Quit(i32), // シェルを終了。i32はシェルの終了コード [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Run` and `Stop` are never constructed [INFO] [stdout] --> zrsh/src/shell.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 162 | enum ProcState { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 163 | Run, // 実行中 [INFO] [stdout] | ^^^ [INFO] [stdout] 164 | Stop, // 停止中 [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state` and `pgid` are never read [INFO] [stdout] --> zrsh/src/shell.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 168 | struct ProcInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 169 | state: ProcState, // 実行状態 [INFO] [stdout] | ^^^^^ [INFO] [stdout] 170 | pgid: Pid, // プロセスグループID [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `exit_val`, `fg`, `jobs`, `pgid_to_pids`, `pid_to_info`, and `shell_pgid` are never read [INFO] [stdout] --> zrsh/src/shell.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 174 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 175 | exit_val: i32, // 終了コード [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 176 | fg: Option, // フォアグラウンドのプロセスグループID [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 179 | jobs: BTreeMap, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | pgid_to_pids: HashMap)>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 183 | [INFO] [stdout] 184 | pid_to_info: HashMap, // プロセスIDからプロセスグループIDへのマップ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 185 | shell_pgid: Pid, // シェルのプロセスグループID [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `syscall` is never used [INFO] [stdout] --> zrsh/src/shell.rs:611:4 [INFO] [stdout] | [INFO] [stdout] 611 | fn syscall(f: F) -> Result [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_cmd_one` is never used [INFO] [stdout] --> zrsh/src/shell.rs:680:4 [INFO] [stdout] | [INFO] [stdout] 680 | fn parse_cmd_one(line: &str) -> Result<(&str, Vec<&str>), DynError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_pipe` is never used [INFO] [stdout] --> zrsh/src/shell.rs:699:4 [INFO] [stdout] | [INFO] [stdout] 699 | fn parse_pipe(line: &str) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CmdResult` is never used [INFO] [stdout] --> zrsh/src/shell.rs:704:6 [INFO] [stdout] | [INFO] [stdout] 704 | type CmdResult<'a> = Result)>, DynError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_cmd` is never used [INFO] [stdout] --> zrsh/src/shell.rs:718:4 [INFO] [stdout] | [INFO] [stdout] 718 | fn parse_cmd(line: &str) -> CmdResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> zrsh/src/shell.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> zrsh/src/shell.rs:102:21 [INFO] [stdout] | [INFO] [stdout] 102 | rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 102 | let _ = rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling regex v0.1.0 (/opt/rustwide/workdir/regex) [INFO] [stdout] warning: unused import: `crate::helper::safe_add` [INFO] [stdout] --> regex/src/engine/evaluator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::helper::safe_add; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::helper::safe_add` [INFO] [stdout] --> regex/src/engine/evaluator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::helper::safe_add; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `do_matching`, `print` [INFO] [stdout] --> regex/src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use engine::{do_matching, print}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> regex/src/engine/evaluator.rs:91:31 [INFO] [stdout] | [INFO] [stdout] 91 | if let Ok(r) = _eval(insts, line, pc, sp, is_depth, &mut v, &mut ans) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> regex/src/engine/parser.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | if let Some((mut prev, mut prev_or)) = stack.pop() { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> regex/src/engine/evaluator.rs:91:31 [INFO] [stdout] | [INFO] [stdout] 91 | if let Ok(r) = _eval(insts, line, pc, sp, is_depth, &mut v, &mut ans) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidPC` is never constructed [INFO] [stdout] --> regex/src/engine/evaluator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum EvalError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | InvalidPC, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EvalError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidOr` and `NoRightParen` are never constructed [INFO] [stdout] --> regex/src/engine/parser.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 20 | InvalidEscape(usize, char), // 誤ったエスケープシーケンス [INFO] [stdout] 21 | InvalidOr(usize, char), // |の後に式がない [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | NoRightParen, // 右閉じ括弧無し [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> regex/src/engine/parser.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | if let Some((mut prev, mut prev_or)) = stack.pop() { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 108 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | self.gen_expr(e1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = self.gen_expr(e1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | self.gen_expr(e2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = self.gen_expr(e2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidPC` is never constructed [INFO] [stdout] --> regex/src/engine/evaluator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum EvalError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | InvalidPC, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EvalError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidOr` and `NoRightParen` are never constructed [INFO] [stdout] --> regex/src/engine/parser.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 20 | InvalidEscape(usize, char), // 誤ったエスケープシーケンス [INFO] [stdout] 21 | InvalidOr(usize, char), // |の後に式がない [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | NoRightParen, // 右閉じ括弧無し [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 108 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | self.gen_expr(e1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = self.gen_expr(e1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | self.gen_expr(e2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = self.gen_expr(e2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.70s [INFO] running `Command { std: "docker" "inspect" "26d2644f2b05c8c09cc814c8c75e9f84c27fac12701c4a7a2761ac04fccb4f49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26d2644f2b05c8c09cc814c8c75e9f84c27fac12701c4a7a2761ac04fccb4f49", kill_on_drop: false }` [INFO] [stdout] 26d2644f2b05c8c09cc814c8c75e9f84c27fac12701c4a7a2761ac04fccb4f49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ac93f4018c70288bc1dd0f42b96fc8bda86f555ef9405b1917d83217cd4cbf6b [INFO] running `Command { std: "docker" "start" "-a" "ac93f4018c70288bc1dd0f42b96fc8bda86f555ef9405b1917d83217cd4cbf6b", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::helper::safe_add` [INFO] [stderr] --> regex/src/engine/evaluator.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::helper::safe_add; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> regex/src/engine/evaluator.rs:91:31 [INFO] [stderr] | [INFO] [stderr] 91 | if let Ok(r) = _eval(insts, line, pc, sp, is_depth, &mut v, &mut ans) {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> regex/src/engine/parser.rs:105:48 [INFO] [stderr] | [INFO] [stderr] 105 | if let Some((mut prev, mut prev_or)) = stack.pop() { [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: variant `InvalidPC` is never constructed [INFO] [stderr] --> regex/src/engine/evaluator.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub enum EvalError { [INFO] [stderr] | --------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 14 | InvalidPC, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `EvalError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variants `InvalidOr` and `NoRightParen` are never constructed [INFO] [stderr] --> regex/src/engine/parser.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub enum ParseError { [INFO] [stderr] | ---------- variants in this enum [INFO] [stderr] 20 | InvalidEscape(usize, char), // 誤ったエスケープシーケンス [INFO] [stderr] 21 | InvalidOr(usize, char), // |の後に式がない [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 24 | NoRightParen, // 右閉じ括弧無し [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> regex/src/engine/codegen.rs:108:9 [INFO] [stderr] | [INFO] [stderr] 108 | self.inc_pc(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 108 | let _ = self.inc_pc(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> regex/src/engine/codegen.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | self.gen_expr(e1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 111 | let _ = self.gen_expr(e1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> regex/src/engine/codegen.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | self.inc_pc(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 116 | let _ = self.inc_pc(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> regex/src/engine/codegen.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | self.gen_expr(e2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 126 | let _ = self.gen_expr(e2); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `regex` (lib) generated 9 warnings (run `cargo fix --lib -p regex` to apply 2 suggestions) [INFO] [stderr] warning: unused imports: `do_matching`, `print` [INFO] [stderr] --> regex/src/main.rs:5:14 [INFO] [stderr] | [INFO] [stderr] 5 | use engine::{do_matching, print}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `regex` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] warning: `regex` (bin "regex" test) generated 10 warnings (9 duplicates) (run `cargo fix --bin "regex" --tests` to apply 1 suggestion) [INFO] [stderr] warning: unused imports: `ForkResult`, `WaitPidFlag`, `WaitStatus`, `dup2`, `execvp`, `fork`, `killpg`, `libc`, `pipe`, `self`, `setpgid`, `tcsetpgrp`, `waitpid` [INFO] [stderr] --> zrsh/src/shell.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | libc, [INFO] [stderr] | ^^^^ [INFO] [stderr] 4 | sys::{ [INFO] [stderr] 5 | signal::{killpg, signal, SigHandler, Signal}, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 6 | wait::{waitpid, WaitPidFlag, WaitStatus}, [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] 7 | }, [INFO] [stderr] 8 | unistd::{self, dup2, execvp, fork, pipe, setpgid, tcgetpgrp, tcsetpgrp, ForkResult, Pid}, [INFO] [stderr] | ^^^^ ^^^^ ^^^^^^ ^^^^ ^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Editor` [INFO] [stderr] --> zrsh/src/shell.rs:10:39 [INFO] [stderr] | [INFO] [stderr] 10 | use rustyline::{error::ReadlineError, Editor, DefaultEditor}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ffi::CString`, `mem::replace`, `path::PathBuf` [INFO] [stderr] --> zrsh/src/shell.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | ffi::CString, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 15 | fs::File, [INFO] [stderr] 16 | mem::replace, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 17 | path::Path, [INFO] [stderr] 18 | path::PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: irrefutable `if let` pattern [INFO] [stderr] --> zrsh/src/shell.rs:70:12 [INFO] [stderr] | [INFO] [stderr] 70 | if let path = Path::new(&self.logfile) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this pattern will always match, so the `if let` is useless [INFO] [stderr] = help: consider replacing the `if let` with a `let` [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> zrsh/src/shell.rs:72:25 [INFO] [stderr] | [INFO] [stderr] 72 | let mut file = match File::create(&self.logfile) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> zrsh/src/shell.rs:74:24 [INFO] [stderr] | [INFO] [stderr] 74 | Ok(file) => (), [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> zrsh/src/shell.rs:72:21 [INFO] [stderr] | [INFO] [stderr] 72 | let mut file = match File::create(&self.logfile) { [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: unused variable: `stdin` [INFO] [stderr] --> zrsh/src/shell.rs:190:13 [INFO] [stderr] | [INFO] [stderr] 190 | let stdin = io::stdin(); // We get `Stdin` here. [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stdin` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `worker_rx` [INFO] [stderr] --> zrsh/src/shell.rs:205:24 [INFO] [stderr] | [INFO] [stderr] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_worker_rx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `shell_tx` [INFO] [stderr] --> zrsh/src/shell.rs:205:56 [INFO] [stderr] | [INFO] [stderr] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shell_tx` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> zrsh/src/shell.rs:205:14 [INFO] [stderr] | [INFO] [stderr] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct `CleanUp` is never constructed [INFO] [stderr] --> zrsh/src/shell.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | struct CleanUp [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> zrsh/src/shell.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | Signal(i32), // シグナルを受信 [INFO] [stderr] | ------ ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 44 | Signal(()), // シグナルを受信 [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> zrsh/src/shell.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | Cmd(String), // コマンド入力 [INFO] [stderr] | --- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 45 | Cmd(()), // コマンド入力 [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: variants `Continue` and `Quit` are never constructed [INFO] [stderr] --> zrsh/src/shell.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 49 | enum ShellMsg { [INFO] [stderr] | -------- variants in this enum [INFO] [stderr] 50 | Continue(i32), // シェルの読み込みを再開。i32は最後の終了コード [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 51 | Quit(i32), // シェルを終了。i32はシェルの終了コード [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Run` and `Stop` are never constructed [INFO] [stderr] --> zrsh/src/shell.rs:163:5 [INFO] [stderr] | [INFO] [stderr] 162 | enum ProcState { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] 163 | Run, // 実行中 [INFO] [stderr] | ^^^ [INFO] [stderr] 164 | Stop, // 停止中 [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ProcState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `state` and `pgid` are never read [INFO] [stderr] --> zrsh/src/shell.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 168 | struct ProcInfo { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 169 | state: ProcState, // 実行状態 [INFO] [stderr] | ^^^^^ [INFO] [stderr] 170 | pgid: Pid, // プロセスグループID [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ProcInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `exit_val`, `fg`, `jobs`, `pgid_to_pids`, `pid_to_info`, and `shell_pgid` are never read [INFO] [stderr] --> zrsh/src/shell.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 174 | struct Worker { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 175 | exit_val: i32, // 終了コード [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 176 | fg: Option, // フォアグラウンドのプロセスグループID [INFO] [stderr] | ^^ [INFO] [stderr] ... [INFO] [stderr] 179 | jobs: BTreeMap, [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 182 | pgid_to_pids: HashMap)>, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 183 | [INFO] [stderr] 184 | pid_to_info: HashMap, // プロセスIDからプロセスグループIDへのマップ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 185 | shell_pgid: Pid, // シェルのプロセスグループID [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `syscall` is never used [INFO] [stderr] --> zrsh/src/shell.rs:611:4 [INFO] [stderr] | [INFO] [stderr] 611 | fn syscall(f: F) -> Result [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_cmd_one` is never used [INFO] [stderr] --> zrsh/src/shell.rs:680:4 [INFO] [stderr] | [INFO] [stderr] 680 | fn parse_cmd_one(line: &str) -> Result<(&str, Vec<&str>), DynError> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_pipe` is never used [INFO] [stderr] --> zrsh/src/shell.rs:699:4 [INFO] [stderr] | [INFO] [stderr] 699 | fn parse_pipe(line: &str) -> Vec<&str> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `CmdResult` is never used [INFO] [stderr] --> zrsh/src/shell.rs:704:6 [INFO] [stderr] | [INFO] [stderr] 704 | type CmdResult<'a> = Result)>, DynError>; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `parse_cmd` is never used [INFO] [stderr] --> zrsh/src/shell.rs:718:4 [INFO] [stderr] | [INFO] [stderr] 718 | fn parse_cmd(line: &str) -> CmdResult { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> zrsh/src/shell.rs:99:25 [INFO] [stderr] | [INFO] [stderr] 99 | rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 99 | let _ = rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> zrsh/src/shell.rs:102:21 [INFO] [stderr] | [INFO] [stderr] 102 | rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 102 | let _ = rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `zrsh` (bin "zrsh" test) generated 25 warnings (run `cargo fix --bin "zrsh" --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/regex-d5ffe19aecadbb34) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test engine::parser::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/regex-0aa94cc0aaa80ca3) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test engine::parser::test ... ok [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zrsh-ff2a13be3509e0ab) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests regex [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test regex/src/engine.rs - engine::print (line 34) ... ok [INFO] [stdout] test regex/src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ac93f4018c70288bc1dd0f42b96fc8bda86f555ef9405b1917d83217cd4cbf6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac93f4018c70288bc1dd0f42b96fc8bda86f555ef9405b1917d83217cd4cbf6b", kill_on_drop: false }` [INFO] [stdout] ac93f4018c70288bc1dd0f42b96fc8bda86f555ef9405b1917d83217cd4cbf6b [INFO] testing ueki5/rust_zero2 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fueki5%2Frust_zero2" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ueki5/rust_zero2 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ueki5/rust_zero2 [INFO] finished tweaking git repo https://github.com/ueki5/rust_zero2 [INFO] tweaked toml for git repo https://github.com/ueki5/rust_zero2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ueki5/rust_zero2 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23c1050f8b109329a46d4cef84fa2051cacb097ea30f756bedc54736f9963bc2 [INFO] running `Command { std: "docker" "start" "-a" "23c1050f8b109329a46d4cef84fa2051cacb097ea30f756bedc54736f9963bc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23c1050f8b109329a46d4cef84fa2051cacb097ea30f756bedc54736f9963bc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23c1050f8b109329a46d4cef84fa2051cacb097ea30f756bedc54736f9963bc2", kill_on_drop: false }` [INFO] [stdout] 23c1050f8b109329a46d4cef84fa2051cacb097ea30f756bedc54736f9963bc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e12a0c3701bce43e4cad0800456f91fb766d11fe7e09b8ea611182a49e7c3f4a [INFO] running `Command { std: "docker" "start" "-a" "e12a0c3701bce43e4cad0800456f91fb766d11fe7e09b8ea611182a49e7c3f4a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling anstyle-query v1.0.3 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling unicode-width v0.1.12 [INFO] [stderr] Compiling syn v2.0.63 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling fd-lock v4.0.2 [INFO] [stderr] Compiling rustyline v14.0.0 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling zrsh v0.1.0 (/opt/rustwide/workdir/zrsh) [INFO] [stdout] warning: unused imports: `ForkResult`, `WaitPidFlag`, `WaitStatus`, `dup2`, `execvp`, `fork`, `killpg`, `libc`, `pipe`, `self`, `setpgid`, `tcsetpgrp`, `waitpid` [INFO] [stdout] --> zrsh/src/shell.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | libc, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | sys::{ [INFO] [stdout] 5 | signal::{killpg, signal, SigHandler, Signal}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | wait::{waitpid, WaitPidFlag, WaitStatus}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 7 | }, [INFO] [stdout] 8 | unistd::{self, dup2, execvp, fork, pipe, setpgid, tcgetpgrp, tcsetpgrp, ForkResult, Pid}, [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^ ^^^^ ^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Editor` [INFO] [stdout] --> zrsh/src/shell.rs:10:39 [INFO] [stdout] | [INFO] [stdout] 10 | use rustyline::{error::ReadlineError, Editor, DefaultEditor}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ffi::CString`, `mem::replace`, `path::PathBuf` [INFO] [stdout] --> zrsh/src/shell.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | ffi::CString, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | fs::File, [INFO] [stdout] 16 | mem::replace, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 17 | path::Path, [INFO] [stdout] 18 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> zrsh/src/shell.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | if let path = Path::new(&self.logfile) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> zrsh/src/shell.rs:72:25 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = match File::create(&self.logfile) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> zrsh/src/shell.rs:74:24 [INFO] [stdout] | [INFO] [stdout] 74 | Ok(file) => (), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> zrsh/src/shell.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = match File::create(&self.logfile) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stdin` [INFO] [stdout] --> zrsh/src/shell.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | let stdin = io::stdin(); // We get `Stdin` here. [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stdin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `worker_rx` [INFO] [stdout] --> zrsh/src/shell.rs:205:24 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_worker_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shell_tx` [INFO] [stdout] --> zrsh/src/shell.rs:205:56 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shell_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> zrsh/src/shell.rs:205:14 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CleanUp` is never constructed [INFO] [stdout] --> zrsh/src/shell.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct CleanUp [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> zrsh/src/shell.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | Signal(i32), // シグナルを受信 [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 44 | Signal(()), // シグナルを受信 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> zrsh/src/shell.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | Cmd(String), // コマンド入力 [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 45 | Cmd(()), // コマンド入力 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Continue` and `Quit` are never constructed [INFO] [stdout] --> zrsh/src/shell.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | enum ShellMsg { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 50 | Continue(i32), // シェルの読み込みを再開。i32は最後の終了コード [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 51 | Quit(i32), // シェルを終了。i32はシェルの終了コード [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Run` and `Stop` are never constructed [INFO] [stdout] --> zrsh/src/shell.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 162 | enum ProcState { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 163 | Run, // 実行中 [INFO] [stdout] | ^^^ [INFO] [stdout] 164 | Stop, // 停止中 [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state` and `pgid` are never read [INFO] [stdout] --> zrsh/src/shell.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 168 | struct ProcInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 169 | state: ProcState, // 実行状態 [INFO] [stdout] | ^^^^^ [INFO] [stdout] 170 | pgid: Pid, // プロセスグループID [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `exit_val`, `fg`, `jobs`, `pgid_to_pids`, `pid_to_info`, and `shell_pgid` are never read [INFO] [stdout] --> zrsh/src/shell.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 174 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 175 | exit_val: i32, // 終了コード [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 176 | fg: Option, // フォアグラウンドのプロセスグループID [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 179 | jobs: BTreeMap, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | pgid_to_pids: HashMap)>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 183 | [INFO] [stdout] 184 | pid_to_info: HashMap, // プロセスIDからプロセスグループIDへのマップ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 185 | shell_pgid: Pid, // シェルのプロセスグループID [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `syscall` is never used [INFO] [stdout] --> zrsh/src/shell.rs:611:4 [INFO] [stdout] | [INFO] [stdout] 611 | fn syscall(f: F) -> Result [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_cmd_one` is never used [INFO] [stdout] --> zrsh/src/shell.rs:680:4 [INFO] [stdout] | [INFO] [stdout] 680 | fn parse_cmd_one(line: &str) -> Result<(&str, Vec<&str>), DynError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_pipe` is never used [INFO] [stdout] --> zrsh/src/shell.rs:699:4 [INFO] [stdout] | [INFO] [stdout] 699 | fn parse_pipe(line: &str) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CmdResult` is never used [INFO] [stdout] --> zrsh/src/shell.rs:704:6 [INFO] [stdout] | [INFO] [stdout] 704 | type CmdResult<'a> = Result)>, DynError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_cmd` is never used [INFO] [stdout] --> zrsh/src/shell.rs:718:4 [INFO] [stdout] | [INFO] [stdout] 718 | fn parse_cmd(line: &str) -> CmdResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> zrsh/src/shell.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> zrsh/src/shell.rs:102:21 [INFO] [stdout] | [INFO] [stdout] 102 | rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 102 | let _ = rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling regex v0.1.0 (/opt/rustwide/workdir/regex) [INFO] [stdout] warning: unused import: `crate::helper::safe_add` [INFO] [stdout] --> regex/src/engine/evaluator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::helper::safe_add; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> regex/src/engine/evaluator.rs:91:31 [INFO] [stdout] | [INFO] [stdout] 91 | if let Ok(r) = _eval(insts, line, pc, sp, is_depth, &mut v, &mut ans) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> regex/src/engine/parser.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | if let Some((mut prev, mut prev_or)) = stack.pop() { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidPC` is never constructed [INFO] [stdout] --> regex/src/engine/evaluator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum EvalError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | InvalidPC, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EvalError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidOr` and `NoRightParen` are never constructed [INFO] [stdout] --> regex/src/engine/parser.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 20 | InvalidEscape(usize, char), // 誤ったエスケープシーケンス [INFO] [stdout] 21 | InvalidOr(usize, char), // |の後に式がない [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | NoRightParen, // 右閉じ括弧無し [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 108 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | self.gen_expr(e1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = self.gen_expr(e1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | self.gen_expr(e2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = self.gen_expr(e2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::helper::safe_add` [INFO] [stdout] --> regex/src/engine/evaluator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::helper::safe_add; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `do_matching`, `print` [INFO] [stdout] --> regex/src/main.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use engine::{do_matching, print}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> regex/src/engine/evaluator.rs:91:31 [INFO] [stdout] | [INFO] [stdout] 91 | if let Ok(r) = _eval(insts, line, pc, sp, is_depth, &mut v, &mut ans) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> regex/src/engine/parser.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | if let Some((mut prev, mut prev_or)) = stack.pop() { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidPC` is never constructed [INFO] [stdout] --> regex/src/engine/evaluator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum EvalError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | InvalidPC, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EvalError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidOr` and `NoRightParen` are never constructed [INFO] [stdout] --> regex/src/engine/parser.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 20 | InvalidEscape(usize, char), // 誤ったエスケープシーケンス [INFO] [stdout] 21 | InvalidOr(usize, char), // |の後に式がない [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | NoRightParen, // 右閉じ括弧無し [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 108 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | self.gen_expr(e1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = self.gen_expr(e1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | self.gen_expr(e2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = self.gen_expr(e2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.59s [INFO] running `Command { std: "docker" "inspect" "e12a0c3701bce43e4cad0800456f91fb766d11fe7e09b8ea611182a49e7c3f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e12a0c3701bce43e4cad0800456f91fb766d11fe7e09b8ea611182a49e7c3f4a", kill_on_drop: false }` [INFO] [stdout] e12a0c3701bce43e4cad0800456f91fb766d11fe7e09b8ea611182a49e7c3f4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ac4a288fe5e62a44c1573b42db0e21c6e44b24454ebd947858cad39ff712e4c [INFO] running `Command { std: "docker" "start" "-a" "6ac4a288fe5e62a44c1573b42db0e21c6e44b24454ebd947858cad39ff712e4c", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling zrsh v0.1.0 (/opt/rustwide/workdir/zrsh) [INFO] [stdout] warning: unused import: `crate::helper::safe_add` [INFO] [stdout] --> regex/src/engine/evaluator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::helper::safe_add; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> regex/src/engine/evaluator.rs:91:31 [INFO] [stdout] | [INFO] [stdout] 91 | if let Ok(r) = _eval(insts, line, pc, sp, is_depth, &mut v, &mut ans) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> regex/src/engine/parser.rs:105:48 [INFO] [stdout] | [INFO] [stdout] 105 | if let Some((mut prev, mut prev_or)) = stack.pop() { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidPC` is never constructed [INFO] [stdout] --> regex/src/engine/evaluator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum EvalError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | InvalidPC, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EvalError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidOr` and `NoRightParen` are never constructed [INFO] [stdout] --> regex/src/engine/parser.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum ParseError { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 20 | InvalidEscape(usize, char), // 誤ったエスケープシーケンス [INFO] [stdout] 21 | InvalidOr(usize, char), // |の後に式がない [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | NoRightParen, // 右閉じ括弧無し [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 108 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | self.gen_expr(e1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = self.gen_expr(e1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.inc_pc(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 116 | let _ = self.inc_pc(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> regex/src/engine/codegen.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | self.gen_expr(e2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = self.gen_expr(e2); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ForkResult`, `WaitPidFlag`, `WaitStatus`, `dup2`, `execvp`, `fork`, `killpg`, `libc`, `pipe`, `self`, `setpgid`, `tcsetpgrp`, `waitpid` [INFO] [stdout] --> zrsh/src/shell.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | libc, [INFO] [stdout] | ^^^^ [INFO] [stdout] 4 | sys::{ [INFO] [stdout] 5 | signal::{killpg, signal, SigHandler, Signal}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 6 | wait::{waitpid, WaitPidFlag, WaitStatus}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] 7 | }, [INFO] [stdout] 8 | unistd::{self, dup2, execvp, fork, pipe, setpgid, tcgetpgrp, tcsetpgrp, ForkResult, Pid}, [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^ ^^^^ ^^^^ ^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Editor` [INFO] [stdout] --> zrsh/src/shell.rs:10:39 [INFO] [stdout] | [INFO] [stdout] 10 | use rustyline::{error::ReadlineError, Editor, DefaultEditor}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ffi::CString`, `mem::replace`, `path::PathBuf` [INFO] [stdout] --> zrsh/src/shell.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | ffi::CString, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 15 | fs::File, [INFO] [stdout] 16 | mem::replace, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 17 | path::Path, [INFO] [stdout] 18 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> zrsh/src/shell.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | if let path = Path::new(&self.logfile) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> zrsh/src/shell.rs:72:25 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = match File::create(&self.logfile) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> zrsh/src/shell.rs:74:24 [INFO] [stdout] | [INFO] [stdout] 74 | Ok(file) => (), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> zrsh/src/shell.rs:72:21 [INFO] [stdout] | [INFO] [stdout] 72 | let mut file = match File::create(&self.logfile) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stdin` [INFO] [stdout] --> zrsh/src/shell.rs:190:13 [INFO] [stdout] | [INFO] [stdout] 190 | let stdin = io::stdin(); // We get `Stdin` here. [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stdin` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `worker_rx` [INFO] [stdout] --> zrsh/src/shell.rs:205:24 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_worker_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shell_tx` [INFO] [stdout] --> zrsh/src/shell.rs:205:56 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shell_tx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> zrsh/src/shell.rs:205:14 [INFO] [stdout] | [INFO] [stdout] 205 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CleanUp` is never constructed [INFO] [stdout] --> zrsh/src/shell.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct CleanUp [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> zrsh/src/shell.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | Signal(i32), // シグナルを受信 [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 44 | Signal(()), // シグナルを受信 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> zrsh/src/shell.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | Cmd(String), // コマンド入力 [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 45 | Cmd(()), // コマンド入力 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Continue` and `Quit` are never constructed [INFO] [stdout] --> zrsh/src/shell.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | enum ShellMsg { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 50 | Continue(i32), // シェルの読み込みを再開。i32は最後の終了コード [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 51 | Quit(i32), // シェルを終了。i32はシェルの終了コード [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Run` and `Stop` are never constructed [INFO] [stdout] --> zrsh/src/shell.rs:163:5 [INFO] [stdout] | [INFO] [stdout] 162 | enum ProcState { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 163 | Run, // 実行中 [INFO] [stdout] | ^^^ [INFO] [stdout] 164 | Stop, // 停止中 [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state` and `pgid` are never read [INFO] [stdout] --> zrsh/src/shell.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 168 | struct ProcInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 169 | state: ProcState, // 実行状態 [INFO] [stdout] | ^^^^^ [INFO] [stdout] 170 | pgid: Pid, // プロセスグループID [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProcInfo` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `exit_val`, `fg`, `jobs`, `pgid_to_pids`, `pid_to_info`, and `shell_pgid` are never read [INFO] [stdout] --> zrsh/src/shell.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 174 | struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 175 | exit_val: i32, // 終了コード [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 176 | fg: Option, // フォアグラウンドのプロセスグループID [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 179 | jobs: BTreeMap, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | pgid_to_pids: HashMap)>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 183 | [INFO] [stdout] 184 | pid_to_info: HashMap, // プロセスIDからプロセスグループIDへのマップ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 185 | shell_pgid: Pid, // シェルのプロセスグループID [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Worker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `syscall` is never used [INFO] [stdout] --> zrsh/src/shell.rs:611:4 [INFO] [stdout] | [INFO] [stdout] 611 | fn syscall(f: F) -> Result [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_cmd_one` is never used [INFO] [stdout] --> zrsh/src/shell.rs:680:4 [INFO] [stdout] | [INFO] [stdout] 680 | fn parse_cmd_one(line: &str) -> Result<(&str, Vec<&str>), DynError> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_pipe` is never used [INFO] [stdout] --> zrsh/src/shell.rs:699:4 [INFO] [stdout] | [INFO] [stdout] 699 | fn parse_pipe(line: &str) -> Vec<&str> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CmdResult` is never used [INFO] [stdout] --> zrsh/src/shell.rs:704:6 [INFO] [stdout] | [INFO] [stdout] 704 | type CmdResult<'a> = Result)>, DynError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_cmd` is never used [INFO] [stdout] --> zrsh/src/shell.rs:718:4 [INFO] [stdout] | [INFO] [stdout] 718 | fn parse_cmd(line: &str) -> CmdResult { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> zrsh/src/shell.rs:99:25 [INFO] [stdout] | [INFO] [stdout] 99 | rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 99 | let _ = rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> zrsh/src/shell.rs:102:21 [INFO] [stdout] | [INFO] [stdout] 102 | rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 102 | let _ = rl.add_history_entry(line_trimed); // ヒストリーファイルに追加 [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmeta9vNzjZ/lib.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `serde` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6ac4a288fe5e62a44c1573b42db0e21c6e44b24454ebd947858cad39ff712e4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ac4a288fe5e62a44c1573b42db0e21c6e44b24454ebd947858cad39ff712e4c", kill_on_drop: false }` [INFO] [stdout] 6ac4a288fe5e62a44c1573b42db0e21c6e44b24454ebd947858cad39ff712e4c