[INFO] cloning repository https://github.com/tmzt/idemsh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tmzt/idemsh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmzt%2Fidemsh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmzt%2Fidemsh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f58bcf6d0643f425b61cb72aedfe6c2be0db3baf
[INFO] checking tmzt/idemsh against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmzt%2Fidemsh" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tmzt/idemsh on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tmzt/idemsh
[INFO] finished tweaking git repo https://github.com/tmzt/idemsh
[INFO] tweaked toml for git repo https://github.com/tmzt/idemsh written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tmzt/idemsh 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bafae4be03be4f2528284ec2b4954d9fa195177cdf8e0279527d0f212e241a11
[INFO] running `Command { std: "docker" "start" "-a" "bafae4be03be4f2528284ec2b4954d9fa195177cdf8e0279527d0f212e241a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bafae4be03be4f2528284ec2b4954d9fa195177cdf8e0279527d0f212e241a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bafae4be03be4f2528284ec2b4954d9fa195177cdf8e0279527d0f212e241a11", kill_on_drop: false }`
[INFO] [stdout] bafae4be03be4f2528284ec2b4954d9fa195177cdf8e0279527d0f212e241a11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8b311a31414d2c1d10038b34f22ffc627997ae71185a9dc0ba5719402a47ea6
[INFO] running `Command { std: "docker" "start" "-a" "a8b311a31414d2c1d10038b34f22ffc627997ae71185a9dc0ba5719402a47ea6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking idemsh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `nom::anychar`
[INFO] [stdout]  --> src/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nom::anychar;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parser::*`
[INFO] [stdout]  --> src/local_exec.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::parser::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parser::*`
[INFO] [stdout]  --> src/handle_exec.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::parser::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/parser.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::anychar`
[INFO] [stdout]  --> src/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nom::anychar;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parser::*`
[INFO] [stdout]  --> src/local_exec.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::parser::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::types::CompleteStr`
[INFO] [stdout]   --> src/local_exec.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     use nom::types::CompleteStr;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/parser.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]    --> src/parser.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     #[macro_use]
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/local_exec.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     #[macro_use]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/handle_exec.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     #[macro_use]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]   --> src/local_exec.rs:38:36
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn change_directory(&mut self, dir: &str) -> ExecResult<()> {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_part`
[INFO] [stdout]   --> src/local_exec.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn ensure_file_exists(&mut self, local_part: &str) -> ExecResult<()> {
[INFO] [stdout]    |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_part`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_part`
[INFO] [stdout]   --> src/local_exec.rs:57:40
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_part`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]   --> src/local_exec.rs:57:58
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()> {
[INFO] [stdout]    |                                                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Directory` and `File` are never constructed
[INFO] [stdout]  --> src/ast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum IdemPathLocalPartType {
[INFO] [stdout]   |          --------------------- variants in this enum
[INFO] [stdout] 4 |     Directory(String),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 5 |     File(String),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `IdemPathLocalPartType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Directory`, `Host`, and `File` are never constructed
[INFO] [stdout]   --> src/ast.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum IdemResourceType {
[INFO] [stdout]    |          ---------------- variants in this enum
[INFO] [stdout] 13 |     Directory(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 14 |     Host(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     File(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemResourceType` 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: variants `LitString`, `ExtendedString`, and `PathSpec` are never constructed
[INFO] [stdout]   --> src/ast.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum IdemValueType {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 20 |     LitString(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     ExtendedString(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     PathSpec(IdemPath),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemValueType` 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: variants `InsertStart`, `InsertEnd`, and `InsertAfter` are never constructed
[INFO] [stdout]   --> src/ast.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum IdemEditCommandType {
[INFO] [stdout]    |          ------------------- variants in this enum
[INFO] [stdout] 34 |     InsertStart(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 35 |     InsertEnd(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     InsertAfter(String, String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemEditCommandType` 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: variants `FlagKeyword`, `ShortFlags`, and `KeyValue` are never constructed
[INFO] [stdout]   --> src/ast.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum IdemParamType {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 46 |     FlagKeyword(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 47 |     ShortFlags(Vec<char>),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 48 |     KeyValue(String, IdemValueType),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemParamType` 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: variants `Each`, `WithPaths`, and `WithBlock` are never constructed
[INFO] [stdout]   --> src/ast.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub enum IdemRawCommandType {
[INFO] [stdout]    |          ------------------ variants in this enum
[INFO] [stdout] 59 |     Each(String, IdemValueType, Vec<Box<IdemRawCommandType>>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 60 |     WithPaths(IdemRawCommandWithPaths),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 61 |     WithBlock(IdemResourceType, Option<String>, Vec<Box<IdemRawCommandType>>),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemRawCommandType` 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: variant `StaticString` is never constructed
[INFO] [stdout]  --> src/traits.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum FileContents {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 5 |     StaticString(String)
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `change_directory`, `ensure_directory`, `ensure_file_exists`, `ensure_file_contents`, and `get_cwd` are never used
[INFO] [stdout]   --> src/traits.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait Exec {
[INFO] [stdout]    |           ---- methods in this trait
[INFO] [stdout] 9  |     fn change_directory(&mut self, dir: &str) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     fn ensure_directory(&mut self, local_part: &str) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     fn ensure_file_exists(&mut self, local_part: &str) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     fn get_cwd(&mut self) -> ExecResult<String>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Message` is never constructed
[INFO] [stdout]   --> src/errors.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum ErrorType {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 10 |     IOError(Box<IOError>),
[INFO] [stdout] 11 |     Message(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with_new_relative_working_dir` is never used
[INFO] [stdout]   --> src/local_exec.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl LocalExec {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 26 |     fn with_new_relative_working_dir<P: AsRef<Path>>(dir: P) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_single_path` is never used
[INFO] [stdout]   --> src/local_exec.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn find_single_path<'a>(obj: &'a IdemRawCommandWithPaths) -> Option<&'a IdemPath> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_single_flag_keyword` is never used
[INFO] [stdout]   --> src/local_exec.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn find_single_flag_keyword(params: &[IdemParamType]) -> Option<&str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_ignore_existing` is never used
[INFO] [stdout]   --> src/local_exec.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn create_ignore_existing<T: AsRef<Path>>(path: T) -> IOResult<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_single_path` is never used
[INFO] [stdout]   --> src/handle_exec.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn find_single_path<'a>(obj: &'a IdemRawCommandWithPaths) -> Option<&'a IdemPath> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_single_flag_keyword` is never used
[INFO] [stdout]   --> src/handle_exec.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn find_single_flag_keyword(params: &[IdemParamType]) -> Option<&str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute_raw_script_command` are never used
[INFO] [stdout]   --> src/handle_exec.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<'e, E: Exec> HandleExec<'e, E> {
[INFO] [stdout]    | ----------------------------------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(driver: &'e mut E) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn execute_raw_script_command(&mut self, cmd: &IdemRawCommandType) -> ExecResult<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/local_exec.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if !cwd.exists() { fs::create_dir_all(&cwd); }
[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] 29 |         if !cwd.exists() { let _ = fs::create_dir_all(&cwd); }
[INFO] [stdout]    |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/handle_exec.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 | /                     match flag.unwrap() {
[INFO] [stdout] 47 | |                         "exists" => {
[INFO] [stdout] 48 | |                             let path = find_single_path(obj);
[INFO] [stdout] 49 | |                             assert!(path.is_some(), "exists flag expects to follow a single path");
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |                         _ => unimplemented!("Flag keyword not implemented")
[INFO] [stdout] 63 | |                     };
[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] 46 |                     let _ = match flag.unwrap() {
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]   --> src/local_exec.rs:38:36
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn change_directory(&mut self, dir: &str) -> ExecResult<()> {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_part`
[INFO] [stdout]   --> src/local_exec.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn ensure_file_exists(&mut self, local_part: &str) -> ExecResult<()> {
[INFO] [stdout]    |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_part`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_part`
[INFO] [stdout]   --> src/local_exec.rs:57:40
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_part`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]   --> src/local_exec.rs:57:58
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()> {
[INFO] [stdout]    |                                                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/handle_exec.rs:106:40
[INFO] [stdout]     |
[INFO] [stdout] 106 |         fn change_directory(&mut self, dir: &str) -> ExecResult<()> {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]    --> src/handle_exec.rs:122:62
[INFO] [stdout]     |
[INFO] [stdout] 122 |         fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()> {
[INFO] [stdout]     |                                                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Host` is never constructed
[INFO] [stdout]   --> src/ast.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum IdemResourceType {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] 13 |     Directory(String),
[INFO] [stdout] 14 |     Host(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemResourceType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ExtendedString` is never constructed
[INFO] [stdout]   --> src/ast.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum IdemValueType {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] 20 |     LitString(String),
[INFO] [stdout] 21 |     ExtendedString(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemValueType` 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: variants `InsertStart`, `InsertEnd`, and `InsertAfter` are never constructed
[INFO] [stdout]   --> src/ast.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum IdemEditCommandType {
[INFO] [stdout]    |          ------------------- variants in this enum
[INFO] [stdout] 34 |     InsertStart(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 35 |     InsertEnd(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     InsertAfter(String, String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemEditCommandType` 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: variant `ShortFlags` is never constructed
[INFO] [stdout]   --> src/ast.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum IdemParamType {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] 46 |     FlagKeyword(String),
[INFO] [stdout] 47 |     ShortFlags(Vec<char>),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemParamType` 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: variant `StaticString` is never constructed
[INFO] [stdout]  --> src/traits.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum FileContents {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 5 |     StaticString(String)
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `change_directory`, `ensure_file_contents`, and `get_cwd` are never used
[INFO] [stdout]   --> src/traits.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait Exec {
[INFO] [stdout]    |           ---- methods in this trait
[INFO] [stdout] 9  |     fn change_directory(&mut self, dir: &str) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     fn get_cwd(&mut self) -> ExecResult<String>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Message` is never constructed
[INFO] [stdout]   --> src/errors.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum ErrorType {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 10 |     IOError(Box<IOError>),
[INFO] [stdout] 11 |     Message(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorType` 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 `find_single_path` is never used
[INFO] [stdout]   --> src/local_exec.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn find_single_path<'a>(obj: &'a IdemRawCommandWithPaths) -> Option<&'a IdemPath> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_single_flag_keyword` is never used
[INFO] [stdout]   --> src/local_exec.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn find_single_flag_keyword(params: &[IdemParamType]) -> Option<&str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_ignore_existing` is never used
[INFO] [stdout]   --> src/local_exec.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn create_ignore_existing<T: AsRef<Path>>(path: T) -> IOResult<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/local_exec.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if !cwd.exists() { fs::create_dir_all(&cwd); }
[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] 29 |         if !cwd.exists() { let _ = fs::create_dir_all(&cwd); }
[INFO] [stdout]    |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/handle_exec.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 | /                     match flag.unwrap() {
[INFO] [stdout] 47 | |                         "exists" => {
[INFO] [stdout] 48 | |                             let path = find_single_path(obj);
[INFO] [stdout] 49 | |                             assert!(path.is_some(), "exists flag expects to follow a single path");
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |                         _ => unimplemented!("Flag keyword not implemented")
[INFO] [stdout] 63 | |                     };
[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] 46 |                     let _ = match flag.unwrap() {
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "a8b311a31414d2c1d10038b34f22ffc627997ae71185a9dc0ba5719402a47ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b311a31414d2c1d10038b34f22ffc627997ae71185a9dc0ba5719402a47ea6", kill_on_drop: false }`
[INFO] [stdout] a8b311a31414d2c1d10038b34f22ffc627997ae71185a9dc0ba5719402a47ea6
[INFO] checking tmzt/idemsh against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftmzt%2Fidemsh" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tmzt/idemsh on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tmzt/idemsh
[INFO] finished tweaking git repo https://github.com/tmzt/idemsh
[INFO] tweaked toml for git repo https://github.com/tmzt/idemsh written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tmzt/idemsh 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30c13baa6ae8f61055e2ce077cdc7d3a60beaa9dc3616b118c4b477dde9d4b0e
[INFO] running `Command { std: "docker" "start" "-a" "30c13baa6ae8f61055e2ce077cdc7d3a60beaa9dc3616b118c4b477dde9d4b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30c13baa6ae8f61055e2ce077cdc7d3a60beaa9dc3616b118c4b477dde9d4b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c13baa6ae8f61055e2ce077cdc7d3a60beaa9dc3616b118c4b477dde9d4b0e", kill_on_drop: false }`
[INFO] [stdout] 30c13baa6ae8f61055e2ce077cdc7d3a60beaa9dc3616b118c4b477dde9d4b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c754e532d3fee5973d085e6d9affd8efd504f6ba1fa7ce2bcaff684069226b3d
[INFO] running `Command { std: "docker" "start" "-a" "c754e532d3fee5973d085e6d9affd8efd504f6ba1fa7ce2bcaff684069226b3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking idemsh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `nom::anychar`
[INFO] [stdout]  --> src/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nom::anychar;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parser::*`
[INFO] [stdout]  --> src/local_exec.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::parser::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parser::*`
[INFO] [stdout]  --> src/handle_exec.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::parser::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::anychar`
[INFO] [stdout]  --> src/parser.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nom::anychar;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::parser::*`
[INFO] [stdout]  --> src/local_exec.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::parser::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nom::types::CompleteStr`
[INFO] [stdout]   --> src/local_exec.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     use nom::types::CompleteStr;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/parser.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/parser.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]    --> src/parser.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     #[macro_use]
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/local_exec.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     #[macro_use]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/handle_exec.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     #[macro_use]
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]   --> src/local_exec.rs:38:36
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn change_directory(&mut self, dir: &str) -> ExecResult<()> {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_part`
[INFO] [stdout]   --> src/local_exec.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn ensure_file_exists(&mut self, local_part: &str) -> ExecResult<()> {
[INFO] [stdout]    |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_part`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_part`
[INFO] [stdout]   --> src/local_exec.rs:57:40
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_part`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]   --> src/local_exec.rs:57:58
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()> {
[INFO] [stdout]    |                                                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/handle_exec.rs:106:40
[INFO] [stdout]     |
[INFO] [stdout] 106 |         fn change_directory(&mut self, dir: &str) -> ExecResult<()> {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]    --> src/handle_exec.rs:122:62
[INFO] [stdout]     |
[INFO] [stdout] 122 |         fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()> {
[INFO] [stdout]     |                                                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Host` is never constructed
[INFO] [stdout]   --> src/ast.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum IdemResourceType {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] 13 |     Directory(String),
[INFO] [stdout] 14 |     Host(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemResourceType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ExtendedString` is never constructed
[INFO] [stdout]   --> src/ast.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum IdemValueType {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] 20 |     LitString(String),
[INFO] [stdout] 21 |     ExtendedString(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemValueType` 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: variants `InsertStart`, `InsertEnd`, and `InsertAfter` are never constructed
[INFO] [stdout]   --> src/ast.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum IdemEditCommandType {
[INFO] [stdout]    |          ------------------- variants in this enum
[INFO] [stdout] 34 |     InsertStart(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 35 |     InsertEnd(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     InsertAfter(String, String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemEditCommandType` 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: variant `ShortFlags` is never constructed
[INFO] [stdout]   --> src/ast.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum IdemParamType {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] 46 |     FlagKeyword(String),
[INFO] [stdout] 47 |     ShortFlags(Vec<char>),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemParamType` 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: variant `StaticString` is never constructed
[INFO] [stdout]  --> src/traits.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum FileContents {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 5 |     StaticString(String)
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `change_directory`, `ensure_file_contents`, and `get_cwd` are never used
[INFO] [stdout]   --> src/traits.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait Exec {
[INFO] [stdout]    |           ---- methods in this trait
[INFO] [stdout] 9  |     fn change_directory(&mut self, dir: &str) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     fn get_cwd(&mut self) -> ExecResult<String>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Message` is never constructed
[INFO] [stdout]   --> src/errors.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum ErrorType {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 10 |     IOError(Box<IOError>),
[INFO] [stdout] 11 |     Message(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorType` 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 `find_single_path` is never used
[INFO] [stdout]   --> src/local_exec.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn find_single_path<'a>(obj: &'a IdemRawCommandWithPaths) -> Option<&'a IdemPath> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_single_flag_keyword` is never used
[INFO] [stdout]   --> src/local_exec.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn find_single_flag_keyword(params: &[IdemParamType]) -> Option<&str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_ignore_existing` is never used
[INFO] [stdout]   --> src/local_exec.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn create_ignore_existing<T: AsRef<Path>>(path: T) -> IOResult<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/errors.rs:35:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn from(e: IOError) -> Self {
[INFO] [stdout]    |             ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 35 |         Error { repr: ErrorType::IOError(Box::new(e)) }
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/local_exec.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if !cwd.exists() { fs::create_dir_all(&cwd); }
[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] 29 |         if !cwd.exists() { let _ = fs::create_dir_all(&cwd); }
[INFO] [stdout]    |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/local_exec.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn create_ignore_existing<T: AsRef<Path>>(path: T) -> IOResult<()> {
[INFO] [stdout]    |                                           ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |     fs::OpenOptions::new().create(true).write(true).open(path).map(|_| ())
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/handle_exec.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 | /                     match flag.unwrap() {
[INFO] [stdout] 47 | |                         "exists" => {
[INFO] [stdout] 48 | |                             let path = find_single_path(obj);
[INFO] [stdout] 49 | |                             assert!(path.is_some(), "exists flag expects to follow a single path");
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |                         _ => unimplemented!("Flag keyword not implemented")
[INFO] [stdout] 63 | |                     };
[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] 46 |                     let _ = match flag.unwrap() {
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]   --> src/local_exec.rs:38:36
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn change_directory(&mut self, dir: &str) -> ExecResult<()> {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_part`
[INFO] [stdout]   --> src/local_exec.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn ensure_file_exists(&mut self, local_part: &str) -> ExecResult<()> {
[INFO] [stdout]    |                                      ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_part`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `local_part`
[INFO] [stdout]   --> src/local_exec.rs:57:40
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_local_part`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contents`
[INFO] [stdout]   --> src/local_exec.rs:57:58
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()> {
[INFO] [stdout]    |                                                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `idemsh` (bin "idemsh" test) due to 3 previous errors; 25 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variants `Directory` and `File` are never constructed
[INFO] [stdout]  --> src/ast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum IdemPathLocalPartType {
[INFO] [stdout]   |          --------------------- variants in this enum
[INFO] [stdout] 4 |     Directory(String),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 5 |     File(String),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `IdemPathLocalPartType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Directory`, `Host`, and `File` are never constructed
[INFO] [stdout]   --> src/ast.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum IdemResourceType {
[INFO] [stdout]    |          ---------------- variants in this enum
[INFO] [stdout] 13 |     Directory(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 14 |     Host(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     File(String),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemResourceType` 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: variants `LitString`, `ExtendedString`, and `PathSpec` are never constructed
[INFO] [stdout]   --> src/ast.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum IdemValueType {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 20 |     LitString(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     ExtendedString(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     PathSpec(IdemPath),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemValueType` 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: variants `InsertStart`, `InsertEnd`, and `InsertAfter` are never constructed
[INFO] [stdout]   --> src/ast.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum IdemEditCommandType {
[INFO] [stdout]    |          ------------------- variants in this enum
[INFO] [stdout] 34 |     InsertStart(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 35 |     InsertEnd(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 36 |     InsertAfter(String, String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemEditCommandType` 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: variants `FlagKeyword`, `ShortFlags`, and `KeyValue` are never constructed
[INFO] [stdout]   --> src/ast.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum IdemParamType {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 46 |     FlagKeyword(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 47 |     ShortFlags(Vec<char>),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 48 |     KeyValue(String, IdemValueType),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemParamType` 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: variants `Each`, `WithPaths`, and `WithBlock` are never constructed
[INFO] [stdout]   --> src/ast.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub enum IdemRawCommandType {
[INFO] [stdout]    |          ------------------ variants in this enum
[INFO] [stdout] 59 |     Each(String, IdemValueType, Vec<Box<IdemRawCommandType>>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 60 |     WithPaths(IdemRawCommandWithPaths),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 61 |     WithBlock(IdemResourceType, Option<String>, Vec<Box<IdemRawCommandType>>),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdemRawCommandType` 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: variant `StaticString` is never constructed
[INFO] [stdout]  --> src/traits.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum FileContents {
[INFO] [stdout]   |          ------------ variant in this enum
[INFO] [stdout] 5 |     StaticString(String)
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `change_directory`, `ensure_directory`, `ensure_file_exists`, `ensure_file_contents`, and `get_cwd` are never used
[INFO] [stdout]   --> src/traits.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait Exec {
[INFO] [stdout]    |           ---- methods in this trait
[INFO] [stdout] 9  |     fn change_directory(&mut self, dir: &str) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     fn ensure_directory(&mut self, local_part: &str) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |     fn ensure_file_exists(&mut self, local_part: &str) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     fn ensure_file_contents(&mut self, local_part: &str, contents: FileContents) -> ExecResult<()>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     fn get_cwd(&mut self) -> ExecResult<String>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Message` is never constructed
[INFO] [stdout]   --> src/errors.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum ErrorType {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] 10 |     IOError(Box<IOError>),
[INFO] [stdout] 11 |     Message(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ErrorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with_new_relative_working_dir` is never used
[INFO] [stdout]   --> src/local_exec.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl LocalExec {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 26 |     fn with_new_relative_working_dir<P: AsRef<Path>>(dir: P) -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_single_path` is never used
[INFO] [stdout]   --> src/local_exec.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn find_single_path<'a>(obj: &'a IdemRawCommandWithPaths) -> Option<&'a IdemPath> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_single_flag_keyword` is never used
[INFO] [stdout]   --> src/local_exec.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn find_single_flag_keyword(params: &[IdemParamType]) -> Option<&str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_ignore_existing` is never used
[INFO] [stdout]   --> src/local_exec.rs:85:4
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn create_ignore_existing<T: AsRef<Path>>(path: T) -> IOResult<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_single_path` is never used
[INFO] [stdout]   --> src/handle_exec.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn find_single_path<'a>(obj: &'a IdemRawCommandWithPaths) -> Option<&'a IdemPath> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_single_flag_keyword` is never used
[INFO] [stdout]   --> src/handle_exec.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn find_single_flag_keyword(params: &[IdemParamType]) -> Option<&str> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute_raw_script_command` are never used
[INFO] [stdout]   --> src/handle_exec.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<'e, E: Exec> HandleExec<'e, E> {
[INFO] [stdout]    | ----------------------------------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(driver: &'e mut E) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn execute_raw_script_command(&mut self, cmd: &IdemRawCommandType) -> ExecResult<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/errors.rs:35:23
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn from(e: IOError) -> Self {
[INFO] [stdout]    |             ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 35 |         Error { repr: ErrorType::IOError(Box::new(e)) }
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/local_exec.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if !cwd.exists() { fs::create_dir_all(&cwd); }
[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] 29 |         if !cwd.exists() { let _ = fs::create_dir_all(&cwd); }
[INFO] [stdout]    |                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/local_exec.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | fn create_ignore_existing<T: AsRef<Path>>(path: T) -> IOResult<()> {
[INFO] [stdout]    |                                           ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 86 |     fs::OpenOptions::new().create(true).write(true).open(path).map(|_| ())
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/handle_exec.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 | /                     match flag.unwrap() {
[INFO] [stdout] 47 | |                         "exists" => {
[INFO] [stdout] 48 | |                             let path = find_single_path(obj);
[INFO] [stdout] 49 | |                             assert!(path.is_some(), "exists flag expects to follow a single path");
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |                         _ => unimplemented!("Flag keyword not implemented")
[INFO] [stdout] 63 | |                     };
[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] 46 |                     let _ = match flag.unwrap() {
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `idemsh` (bin "idemsh") due to 3 previous errors; 26 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c754e532d3fee5973d085e6d9affd8efd504f6ba1fa7ce2bcaff684069226b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c754e532d3fee5973d085e6d9affd8efd504f6ba1fa7ce2bcaff684069226b3d", kill_on_drop: false }`
[INFO] [stdout] c754e532d3fee5973d085e6d9affd8efd504f6ba1fa7ce2bcaff684069226b3d