[INFO] cloning repository https://github.com/ray33ee/gud
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ray33ee/gud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fray33ee%2Fgud", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fray33ee%2Fgud'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52e4e2026cedfd80118c972dbd6421ceb78bfdb0
[INFO] checking ray33ee/gud against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fray33ee%2Fgud" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ray33ee/gud 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/ray33ee/gud
[INFO] finished tweaking git repo https://github.com/ray33ee/gud
[INFO] tweaked toml for git repo https://github.com/ray33ee/gud written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ray33ee/gud 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lzma-rs v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4cf81ed0dcc2a9b4394f01cea874749ca03d0f58dac3a6a745117a2afc0f7386
[INFO] running `Command { std: "docker" "start" "-a" "4cf81ed0dcc2a9b4394f01cea874749ca03d0f58dac3a6a745117a2afc0f7386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cf81ed0dcc2a9b4394f01cea874749ca03d0f58dac3a6a745117a2afc0f7386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf81ed0dcc2a9b4394f01cea874749ca03d0f58dac3a6a745117a2afc0f7386", kill_on_drop: false }`
[INFO] [stdout] 4cf81ed0dcc2a9b4394f01cea874749ca03d0f58dac3a6a745117a2afc0f7386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c0b839a57d8c149b29dd455c1cd762132c7960e85c73f2cf8a1167734bb85b90
[INFO] running `Command { std: "docker" "start" "-a" "c0b839a57d8c149b29dd455c1cd762132c7960e85c73f2cf8a1167734bb85b90", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking diffy v0.2.1
[INFO] [stderr]     Checking lzma-rs v0.1.3
[INFO] [stderr]    Compiling bzip2-sys v0.1.10+1.0.8
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking tar v0.4.33
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking zip v0.5.12
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking gud v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `copy`
[INFO] [stdout]  --> src/archive.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, OpenOptions, copy};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Filter`
[INFO] [stdout]  --> src/walk_repo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::Filter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FilterEntry`
[INFO] [stdout]  --> src/walk_repo.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use walkdir::{FilterEntry, WalkDir};
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/walk_repo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VersionNumber`
[INFO] [stdout]  --> src/main.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use archive::{Archive, VersionNumber};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File` and `OpenOptions`
[INFO] [stdout]  --> src/main.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |               ^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `copy`
[INFO] [stdout]  --> src/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{Read, copy};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use walkdir::WalkDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::write::FileOptions`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use zip::write::FileOptions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DiffOptions`, `Patch`, and `create_patch`
[INFO] [stdout]   --> src/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use diffy::{create_patch, Patch, DiffOptions};
[INFO] [stdout]    |             ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `from_utf8_unchecked` and `from_utf8`
[INFO] [stdout]   --> src/main.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::str::{from_utf8_unchecked, from_utf8};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::ops::Deref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `copy`
[INFO] [stdout]  --> src/archive.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, OpenOptions, copy};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Filter`
[INFO] [stdout]  --> src/walk_repo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::Filter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FilterEntry`
[INFO] [stdout]  --> src/walk_repo.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use walkdir::{FilterEntry, WalkDir};
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/walk_repo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VersionNumber`
[INFO] [stdout]  --> src/main.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use archive::{Archive, VersionNumber};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File` and `OpenOptions`
[INFO] [stdout]  --> src/main.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |               ^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `copy`
[INFO] [stdout]  --> src/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{Read, copy};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use walkdir::WalkDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::write::FileOptions`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use zip::write::FileOptions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DiffOptions`, `Patch`, and `create_patch`
[INFO] [stdout]   --> src/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use diffy::{create_patch, Patch, DiffOptions};
[INFO] [stdout]    |             ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `from_utf8_unchecked` and `from_utf8`
[INFO] [stdout]   --> src/main.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::str::{from_utf8_unchecked, from_utf8};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::ops::Deref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/archive.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl FileFlags {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn set_file_type_file(& mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn set_file_type_directory(& mut self) { self.flags |= 1; }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |     fn set_file_type_link(& mut self) { self.flags |= 2; }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 54 |
[INFO] [stdout] 55 |     fn set_read_only(& mut self, read_only: bool) { if read_only { self.flags |= 4; } }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 56 |
[INFO] [stdout] 57 |     fn set_time(& mut self, time: & std::io::Result<SystemTime>, position: u8) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn set_modified_present(& mut self, modified_time: & std::io::Result<SystemTime>) { self.set_time(modified_time, 8); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |
[INFO] [stdout] 65 |     fn set_accessed_present(& mut self, accessed_time: & std::io::Result<SystemTime>) { self.set_time(accessed_time, 16); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |
[INFO] [stdout] 67 |     fn set_created_present(& mut self, created_time: & std::io::Result<SystemTime>) { self.set_time(created_time, 32); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |
[INFO] [stdout] 69 |     fn get_nth_flag(& mut self, position: u8) -> bool { (self.flags & position) != 0 }
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 70 |
[INFO] [stdout] 71 |     fn get_file_type(& mut self) -> u8 { self.flags & 3 }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 72 |
[INFO] [stdout] 73 |     fn get_read_only(& mut self) -> bool { self.get_nth_flag(4) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 74 |
[INFO] [stdout] 75 |     fn get_modified_present(& mut self) -> bool { self.get_nth_flag(8) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 76 |
[INFO] [stdout] 77 |     fn get_accessed_present(& mut self) -> bool { self.get_nth_flag(16) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 78 |
[INFO] [stdout] 79 |     fn get_created_present(& mut self) -> bool { self.get_nth_flag(32) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `insert` are never used
[INFO] [stdout]    --> src/archive.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl VersionHeader {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 113 |     fn new(number: VersionNumber, message: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn insert(& mut self, path: & Path, offset: u64) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `number` and `message` are never read
[INFO] [stdout]    --> src/archive.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct Version {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] 128 |     pub files: HashMap<PathBuf, (u64, FileHeader)>,
[INFO] [stdout] 129 |     pub number: VersionNumber,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 130 |     pub message: String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Version` 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: associated items `new` and `add` are never used
[INFO] [stdout]    --> src/archive.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl VersionDirectory {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 150 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn add(& mut self, offset: u64) { self.directory.push(offset); }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/archive.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | impl Metadata {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 160 |     fn new(path: & Path) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/archive.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | impl FileHeader {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 189 |     fn new(path: & Path, contents: Contents) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create`, `appender`, `create_repo`, `create_snapshot`, and `commit_version` are never used
[INFO] [stdout]    --> src/archive.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | impl Archive {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn create(& self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub fn appender(& mut self, number: VersionNumber, message: String) -> AppendArchive {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     pub fn create_repo(& mut self, number: VersionNumber, message: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn create_snapshot(& mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn commit_version(& mut self, number: VersionNumber, message: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendArchive` is never constructed
[INFO] [stdout]    --> src/archive.rs:323:12
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub struct AppendArchive {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `append_file`, `append_patch`, `append_snapshot`, and `finish` are never used
[INFO] [stdout]    --> src/archive.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl AppendArchive {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 330 |     //Open file
[INFO] [stdout] 331 |     fn new(archive_path: & Path, number: VersionNumber, message: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     fn append_file<R: Read, P: AsRef<Path>>(& mut self, path: P, data: R, contents: Contents) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     pub fn append_patch<P: AsRef<Path>>(& mut self, path: P, patch: & Patch<str>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 399 |     pub fn append_snapshot<P: AsRef<Path>>(& mut self, path: P) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 407 |     pub fn finish(& mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/archive.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl FileFlags {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn set_file_type_file(& mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn set_file_type_directory(& mut self) { self.flags |= 1; }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |     fn set_file_type_link(& mut self) { self.flags |= 2; }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 54 |
[INFO] [stdout] 55 |     fn set_read_only(& mut self, read_only: bool) { if read_only { self.flags |= 4; } }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 56 |
[INFO] [stdout] 57 |     fn set_time(& mut self, time: & std::io::Result<SystemTime>, position: u8) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn set_modified_present(& mut self, modified_time: & std::io::Result<SystemTime>) { self.set_time(modified_time, 8); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |
[INFO] [stdout] 65 |     fn set_accessed_present(& mut self, accessed_time: & std::io::Result<SystemTime>) { self.set_time(accessed_time, 16); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |
[INFO] [stdout] 67 |     fn set_created_present(& mut self, created_time: & std::io::Result<SystemTime>) { self.set_time(created_time, 32); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |
[INFO] [stdout] 69 |     fn get_nth_flag(& mut self, position: u8) -> bool { (self.flags & position) != 0 }
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 70 |
[INFO] [stdout] 71 |     fn get_file_type(& mut self) -> u8 { self.flags & 3 }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 72 |
[INFO] [stdout] 73 |     fn get_read_only(& mut self) -> bool { self.get_nth_flag(4) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 74 |
[INFO] [stdout] 75 |     fn get_modified_present(& mut self) -> bool { self.get_nth_flag(8) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 76 |
[INFO] [stdout] 77 |     fn get_accessed_present(& mut self) -> bool { self.get_nth_flag(16) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 78 |
[INFO] [stdout] 79 |     fn get_created_present(& mut self) -> bool { self.get_nth_flag(32) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `insert` are never used
[INFO] [stdout]    --> src/archive.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl VersionHeader {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 113 |     fn new(number: VersionNumber, message: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn insert(& mut self, path: & Path, offset: u64) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `number` and `message` are never read
[INFO] [stdout]    --> src/archive.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct Version {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] 128 |     pub files: HashMap<PathBuf, (u64, FileHeader)>,
[INFO] [stdout] 129 |     pub number: VersionNumber,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 130 |     pub message: String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Version` 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: associated items `new` and `add` are never used
[INFO] [stdout]    --> src/archive.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl VersionDirectory {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 150 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn add(& mut self, offset: u64) { self.directory.push(offset); }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/archive.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | impl Metadata {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 160 |     fn new(path: & Path) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/archive.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | impl FileHeader {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 189 |     fn new(path: & Path, contents: Contents) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create`, `appender`, `create_repo`, `create_snapshot`, and `commit_version` are never used
[INFO] [stdout]    --> src/archive.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | impl Archive {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn create(& self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub fn appender(& mut self, number: VersionNumber, message: String) -> AppendArchive {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     pub fn create_repo(& mut self, number: VersionNumber, message: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn create_snapshot(& mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn commit_version(& mut self, number: VersionNumber, message: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendArchive` is never constructed
[INFO] [stdout]    --> src/archive.rs:323:12
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub struct AppendArchive {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `append_file`, `append_patch`, `append_snapshot`, and `finish` are never used
[INFO] [stdout]    --> src/archive.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl AppendArchive {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 330 |     //Open file
[INFO] [stdout] 331 |     fn new(archive_path: & Path, number: VersionNumber, message: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     fn append_file<R: Read, P: AsRef<Path>>(& mut self, path: P, data: R, contents: Contents) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     pub fn append_patch<P: AsRef<Path>>(& mut self, path: P, patch: & Patch<str>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 399 |     pub fn append_snapshot<P: AsRef<Path>>(& mut self, path: P) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 407 |     pub fn finish(& mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "c0b839a57d8c149b29dd455c1cd762132c7960e85c73f2cf8a1167734bb85b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0b839a57d8c149b29dd455c1cd762132c7960e85c73f2cf8a1167734bb85b90", kill_on_drop: false }`
[INFO] [stdout] c0b839a57d8c149b29dd455c1cd762132c7960e85c73f2cf8a1167734bb85b90
[INFO] checking ray33ee/gud 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%2Fray33ee%2Fgud" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ray33ee/gud 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/ray33ee/gud
[INFO] finished tweaking git repo https://github.com/ray33ee/gud
[INFO] tweaked toml for git repo https://github.com/ray33ee/gud written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ray33ee/gud 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b002e75247c08b2870803e2e02e93b90cacd9195e06b43a5a21955505b8da1fd
[INFO] running `Command { std: "docker" "start" "-a" "b002e75247c08b2870803e2e02e93b90cacd9195e06b43a5a21955505b8da1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b002e75247c08b2870803e2e02e93b90cacd9195e06b43a5a21955505b8da1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b002e75247c08b2870803e2e02e93b90cacd9195e06b43a5a21955505b8da1fd", kill_on_drop: false }`
[INFO] [stdout] b002e75247c08b2870803e2e02e93b90cacd9195e06b43a5a21955505b8da1fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7414c8bec5dceb291ddf545a0a824c9744b254988591cf5c8fbcda49905fc881
[INFO] running `Command { std: "docker" "start" "-a" "7414c8bec5dceb291ddf545a0a824c9744b254988591cf5c8fbcda49905fc881", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking diffy v0.2.1
[INFO] [stderr]     Checking lzma-rs v0.1.3
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.10+1.0.8
[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking tar v0.4.33
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking zip v0.5.12
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking gud v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `copy`
[INFO] [stdout]  --> src/archive.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, OpenOptions, copy};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `copy`
[INFO] [stdout]  --> src/archive.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{File, OpenOptions, copy};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Filter`
[INFO] [stdout]  --> src/walk_repo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::Filter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FilterEntry`
[INFO] [stdout]  --> src/walk_repo.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use walkdir::{FilterEntry, WalkDir};
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Filter`
[INFO] [stdout]  --> src/walk_repo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::Filter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/walk_repo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FilterEntry`
[INFO] [stdout]  --> src/walk_repo.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use walkdir::{FilterEntry, WalkDir};
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VersionNumber`
[INFO] [stdout]  --> src/main.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use archive::{Archive, VersionNumber};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/walk_repo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File` and `OpenOptions`
[INFO] [stdout]  --> src/main.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |               ^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `copy`
[INFO] [stdout]  --> src/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{Read, copy};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use walkdir::WalkDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VersionNumber`
[INFO] [stdout]  --> src/main.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use archive::{Archive, VersionNumber};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::write::FileOptions`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use zip::write::FileOptions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `File` and `OpenOptions`
[INFO] [stdout]  --> src/main.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::fs::{File, OpenOptions};
[INFO] [stdout]   |               ^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DiffOptions`, `Patch`, and `create_patch`
[INFO] [stdout]   --> src/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use diffy::{create_patch, Patch, DiffOptions};
[INFO] [stdout]    |             ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `copy`
[INFO] [stdout]  --> src/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{Read, copy};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `from_utf8_unchecked` and `from_utf8`
[INFO] [stdout]   --> src/main.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::str::{from_utf8_unchecked, from_utf8};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `walkdir::WalkDir`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use walkdir::WalkDir;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::ops::Deref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zip::write::FileOptions`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use zip::write::FileOptions;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DiffOptions`, `Patch`, and `create_patch`
[INFO] [stdout]   --> src/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use diffy::{create_patch, Patch, DiffOptions};
[INFO] [stdout]    |             ^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `from_utf8_unchecked` and `from_utf8`
[INFO] [stdout]   --> src/main.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::str::{from_utf8_unchecked, from_utf8};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::ops::Deref;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/archive.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl FileFlags {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn set_file_type_file(& mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn set_file_type_directory(& mut self) { self.flags |= 1; }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |     fn set_file_type_link(& mut self) { self.flags |= 2; }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 54 |
[INFO] [stdout] 55 |     fn set_read_only(& mut self, read_only: bool) { if read_only { self.flags |= 4; } }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 56 |
[INFO] [stdout] 57 |     fn set_time(& mut self, time: & std::io::Result<SystemTime>, position: u8) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn set_modified_present(& mut self, modified_time: & std::io::Result<SystemTime>) { self.set_time(modified_time, 8); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |
[INFO] [stdout] 65 |     fn set_accessed_present(& mut self, accessed_time: & std::io::Result<SystemTime>) { self.set_time(accessed_time, 16); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |
[INFO] [stdout] 67 |     fn set_created_present(& mut self, created_time: & std::io::Result<SystemTime>) { self.set_time(created_time, 32); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |
[INFO] [stdout] 69 |     fn get_nth_flag(& mut self, position: u8) -> bool { (self.flags & position) != 0 }
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 70 |
[INFO] [stdout] 71 |     fn get_file_type(& mut self) -> u8 { self.flags & 3 }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 72 |
[INFO] [stdout] 73 |     fn get_read_only(& mut self) -> bool { self.get_nth_flag(4) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 74 |
[INFO] [stdout] 75 |     fn get_modified_present(& mut self) -> bool { self.get_nth_flag(8) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 76 |
[INFO] [stdout] 77 |     fn get_accessed_present(& mut self) -> bool { self.get_nth_flag(16) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 78 |
[INFO] [stdout] 79 |     fn get_created_present(& mut self) -> bool { self.get_nth_flag(32) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `insert` are never used
[INFO] [stdout]    --> src/archive.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl VersionHeader {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 113 |     fn new(number: VersionNumber, message: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn insert(& mut self, path: & Path, offset: u64) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `number` and `message` are never read
[INFO] [stdout]    --> src/archive.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct Version {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] 128 |     pub files: HashMap<PathBuf, (u64, FileHeader)>,
[INFO] [stdout] 129 |     pub number: VersionNumber,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 130 |     pub message: String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Version` 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: associated items `new` and `add` are never used
[INFO] [stdout]    --> src/archive.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl VersionDirectory {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 150 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn add(& mut self, offset: u64) { self.directory.push(offset); }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/archive.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | impl Metadata {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 160 |     fn new(path: & Path) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/archive.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | impl FileHeader {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 189 |     fn new(path: & Path, contents: Contents) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create`, `appender`, `create_repo`, `create_snapshot`, and `commit_version` are never used
[INFO] [stdout]    --> src/archive.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | impl Archive {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn create(& self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub fn appender(& mut self, number: VersionNumber, message: String) -> AppendArchive {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     pub fn create_repo(& mut self, number: VersionNumber, message: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn create_snapshot(& mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn commit_version(& mut self, number: VersionNumber, message: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendArchive` is never constructed
[INFO] [stdout]    --> src/archive.rs:323:12
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub struct AppendArchive {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `append_file`, `append_patch`, `append_snapshot`, and `finish` are never used
[INFO] [stdout]    --> src/archive.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl AppendArchive {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 330 |     //Open file
[INFO] [stdout] 331 |     fn new(archive_path: & Path, number: VersionNumber, message: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     fn append_file<R: Read, P: AsRef<Path>>(& mut self, path: P, data: R, contents: Contents) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     pub fn append_patch<P: AsRef<Path>>(& mut self, path: P, patch: & Patch<str>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 399 |     pub fn append_snapshot<P: AsRef<Path>>(& mut self, path: P) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 407 |     pub fn finish(& mut self) {
[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/archive.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stdout]    |                     ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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]    = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/archive.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stdout]    |                     ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/archive.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl FileFlags {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn set_file_type_file(& mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn set_file_type_directory(& mut self) { self.flags |= 1; }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 52 |
[INFO] [stdout] 53 |     fn set_file_type_link(& mut self) { self.flags |= 2; }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 54 |
[INFO] [stdout] 55 |     fn set_read_only(& mut self, read_only: bool) { if read_only { self.flags |= 4; } }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 56 |
[INFO] [stdout] 57 |     fn set_time(& mut self, time: & std::io::Result<SystemTime>, position: u8) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn set_modified_present(& mut self, modified_time: & std::io::Result<SystemTime>) { self.set_time(modified_time, 8); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |
[INFO] [stdout] 65 |     fn set_accessed_present(& mut self, accessed_time: & std::io::Result<SystemTime>) { self.set_time(accessed_time, 16); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |
[INFO] [stdout] 67 |     fn set_created_present(& mut self, created_time: & std::io::Result<SystemTime>) { self.set_time(created_time, 32); }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |
[INFO] [stdout] 69 |     fn get_nth_flag(& mut self, position: u8) -> bool { (self.flags & position) != 0 }
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 70 |
[INFO] [stdout] 71 |     fn get_file_type(& mut self) -> u8 { self.flags & 3 }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 72 |
[INFO] [stdout] 73 |     fn get_read_only(& mut self) -> bool { self.get_nth_flag(4) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 74 |
[INFO] [stdout] 75 |     fn get_modified_present(& mut self) -> bool { self.get_nth_flag(8) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 76 |
[INFO] [stdout] 77 |     fn get_accessed_present(& mut self) -> bool { self.get_nth_flag(16) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 78 |
[INFO] [stdout] 79 |     fn get_created_present(& mut self) -> bool { self.get_nth_flag(32) }
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `insert` are never used
[INFO] [stdout]    --> src/archive.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 112 | impl VersionHeader {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 113 |     fn new(number: VersionNumber, message: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     fn insert(& mut self, path: & Path, offset: u64) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `number` and `message` are never read
[INFO] [stdout]    --> src/archive.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | struct Version {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] 128 |     pub files: HashMap<PathBuf, (u64, FileHeader)>,
[INFO] [stdout] 129 |     pub number: VersionNumber,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 130 |     pub message: String,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Version` 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: associated items `new` and `add` are never used
[INFO] [stdout]    --> src/archive.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl VersionDirectory {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout] 150 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn add(& mut self, offset: u64) { self.directory.push(offset); }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/archive.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | impl Metadata {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 160 |     fn new(path: & Path) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/archive.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 188 | impl FileHeader {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 189 |     fn new(path: & Path, contents: Contents) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create`, `appender`, `create_repo`, `create_snapshot`, and `commit_version` are never used
[INFO] [stdout]    --> src/archive.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | impl Archive {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub fn create(& self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     pub fn appender(& mut self, number: VersionNumber, message: String) -> AppendArchive {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     pub fn create_repo(& mut self, number: VersionNumber, message: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |     fn create_snapshot(& mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn commit_version(& mut self, number: VersionNumber, message: String) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AppendArchive` is never constructed
[INFO] [stdout]    --> src/archive.rs:323:12
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub struct AppendArchive {
[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/walk_repo.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<P: AsRef<Path>>(repo_path: P, ignore_directories: bool) -> Self {
[INFO] [stdout]    |                                ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 17 |             walker: WalkDir::new(repo_path).into_iter(),
[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: associated items `new`, `append_file`, `append_patch`, `append_snapshot`, and `finish` are never used
[INFO] [stdout]    --> src/archive.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 329 | impl AppendArchive {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 330 |     //Open file
[INFO] [stdout] 331 |     fn new(archive_path: & Path, number: VersionNumber, message: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 360 |     fn append_file<R: Read, P: AsRef<Path>>(& mut self, path: P, data: R, contents: Contents) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 394 |     pub fn append_patch<P: AsRef<Path>>(& mut self, path: P, patch: & Patch<str>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 399 |     pub fn append_snapshot<P: AsRef<Path>>(& mut self, path: P) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 407 |     pub fn finish(& mut self) {
[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/archive.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stdout]    |                     ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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]    = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/archive.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(Serialize, Deserialize, Debug, Clone)]
[INFO] [stdout]    |                     ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[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: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info)
[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/walk_repo.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new<P: AsRef<Path>>(repo_path: P, ignore_directories: bool) -> Self {
[INFO] [stdout]    |                                ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 17 |             walker: WalkDir::new(repo_path).into_iter(),
[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] error: aborting due to 3 previous errors; 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gud` (bin "gud" test) due to 4 previous errors; 21 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gud` (bin "gud") due to 4 previous errors; 21 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7414c8bec5dceb291ddf545a0a824c9744b254988591cf5c8fbcda49905fc881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7414c8bec5dceb291ddf545a0a824c9744b254988591cf5c8fbcda49905fc881", kill_on_drop: false }`
[INFO] [stdout] 7414c8bec5dceb291ddf545a0a824c9744b254988591cf5c8fbcda49905fc881