[INFO] cloning repository https://github.com/mokcoo/duh-mokcoo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mokcoo/duh-mokcoo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmokcoo%2Fduh-mokcoo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmokcoo%2Fduh-mokcoo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 66dc8b01acb936821d4c55171273de274c9dda3a
[INFO] testing mokcoo/duh-mokcoo against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmokcoo%2Fduh-mokcoo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mokcoo/duh-mokcoo
[INFO] finished tweaking git repo https://github.com/mokcoo/duh-mokcoo
[INFO] tweaked toml for git repo https://github.com/mokcoo/duh-mokcoo written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mokcoo/duh-mokcoo on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mokcoo/duh-mokcoo 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded either v1.14.0
[INFO] [stderr]   Downloaded clap v4.5.31
[INFO] [stderr]   Downloaded clap_builder v4.5.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d6eb59a3a184a906ca9dfb2ffdc2a46b6d2a8099e552c119d999daf8a476748
[INFO] running `Command { std: "docker" "start" "-a" "3d6eb59a3a184a906ca9dfb2ffdc2a46b6d2a8099e552c119d999daf8a476748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d6eb59a3a184a906ca9dfb2ffdc2a46b6d2a8099e552c119d999daf8a476748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6eb59a3a184a906ca9dfb2ffdc2a46b6d2a8099e552c119d999daf8a476748", kill_on_drop: false }`
[INFO] [stdout] 3d6eb59a3a184a906ca9dfb2ffdc2a46b6d2a8099e552c119d999daf8a476748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aee51fc9c8cb686829c48f7fcb341de14f4c2a4f1865b649f44534306bfbeb04
[INFO] running `Command { std: "docker" "start" "-a" "aee51fc9c8cb686829c48f7fcb341de14f4c2a4f1865b649f44534306bfbeb04", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling either v1.14.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling wild v2.2.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.14
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling clap_builder v4.5.31
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling jwalk v0.8.1
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]    Compiling clap v4.5.31
[INFO] [stderr]    Compiling dua-mokcoo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io::Write`
[INFO] [stdout]  --> src/main.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs, io, io::Write, path::PathBuf, process};
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `Path`, `fs::Metadata`, `io`, and `sync::Arc`
[INFO] [stdout]  --> src/traverse.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fs::Metadata,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 5 |     io,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 6 |     path::{Path, PathBuf},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 7 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     time::{Duration, SystemTime, UNIX_EPOCH},
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:110:41
[INFO] [stdout]     |
[INFO] [stdout] 110 |             println!("{}", p.display());;
[INFO] [stdout]     |                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ignore_dir`
[INFO] [stdout]   --> src/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let ignore_dir = vec![PathBuf::from("target".to_string())];
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path_name`
[INFO] [stdout]   --> src/main.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     let path_name = entry.path().display().to_string();
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device_id`
[INFO] [stdout]   --> src/main.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     let device_id = entry.metadata().map(|m| m.dev()).unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opt`
[INFO] [stdout]    --> src/main.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let opt = options::Arg::parse_from(wild::args_os());
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_cpu`
[INFO] [stdout]    --> src/main.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let num_cpu = num_cpus::get();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cwd_dirlist` is never used
[INFO] [stdout]   --> src/main.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn cwd_dirlist() -> Result<Vec<PathBuf>, io::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_paths_maybe_set_cwd` is never used
[INFO] [stdout]   --> src/main.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn extract_paths_maybe_set_cwd(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `WalkDir` is never used
[INFO] [stdout]   --> src/main.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | type WalkDir = jwalk::WalkDirGeneric<((), Option<Result<std::fs::Metadata, jwalk::Error>>)>;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `agg` is never used
[INFO] [stdout]   --> src/main.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn agg() {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `int` is never used
[INFO] [stdout]    --> src/main.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn int(){
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init` is never used
[INFO] [stdout]  --> src/crossdev.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn init(path: &Path) -> io::Result<u64> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_same_device` is never used
[INFO] [stdout]   --> src/crossdev.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn is_same_device(device_id: u64, meta: &std::fs::Metadata) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TreeIndex` is never used
[INFO] [stdout]   --> src/traverse.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type TreeIndex = NodeIndex;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Tree` is never used
[INFO] [stdout]   --> src/traverse.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type Tree = StableGraph<EntryData, (), Directed>;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntryData` is never constructed
[INFO] [stdout]   --> src/traverse.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct EntryData {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Traversal` is never constructed
[INFO] [stdout]   --> src/traverse.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Traversal {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `recompute_node_size` are never used
[INFO] [stdout]   --> src/traverse.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl Traversal {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 68 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn recompute_node_size(&self, node_index: TreeIndex) -> u128 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_entry_or_panic` is never used
[INFO] [stdout]   --> src/traverse.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn get_entry_or_panic(tree: &Tree, node_idx: TreeIndex) -> &EntryData {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_size_or_panic` is never used
[INFO] [stdout]   --> src/traverse.rs:87:15
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) fn get_size_or_panic(tree: &Tree, node_idx: TreeIndex) -> u128 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TraversalStats` is never constructed
[INFO] [stdout]   --> src/traverse.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct TraversalStats {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.78s
[INFO] running `Command { std: "docker" "inspect" "aee51fc9c8cb686829c48f7fcb341de14f4c2a4f1865b649f44534306bfbeb04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee51fc9c8cb686829c48f7fcb341de14f4c2a4f1865b649f44534306bfbeb04", kill_on_drop: false }`
[INFO] [stdout] aee51fc9c8cb686829c48f7fcb341de14f4c2a4f1865b649f44534306bfbeb04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63fdd6f768359e1066984dffde5788099a6cb9f6e138dcc3bb64e43d8199954c
[INFO] running `Command { std: "docker" "start" "-a" "63fdd6f768359e1066984dffde5788099a6cb9f6e138dcc3bb64e43d8199954c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dua-mokcoo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io::Write`
[INFO] [stdout]  --> src/main.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs, io, io::Write, path::PathBuf, process};
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `Path`, `fs::Metadata`, `io`, and `sync::Arc`
[INFO] [stdout]  --> src/traverse.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fs::Metadata,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 5 |     io,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 6 |     path::{Path, PathBuf},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 7 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     time::{Duration, SystemTime, UNIX_EPOCH},
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:110:41
[INFO] [stdout]     |
[INFO] [stdout] 110 |             println!("{}", p.display());;
[INFO] [stdout]     |                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wild::args_os`
[INFO] [stdout]    --> src/main.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     use wild::args_os;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `options::Arg`
[INFO] [stdout]    --> src/main.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     use options::Arg;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ignore_dir`
[INFO] [stdout]   --> src/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let ignore_dir = vec![PathBuf::from("target".to_string())];
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_dir`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path_name`
[INFO] [stdout]   --> src/main.rs:89:25
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     let path_name = entry.path().display().to_string();
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device_id`
[INFO] [stdout]   --> src/main.rs:90:25
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     let device_id = entry.metadata().map(|m| m.dev()).unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opt`
[INFO] [stdout]    --> src/main.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let opt = options::Arg::parse_from(wild::args_os());
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_opt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_cpu`
[INFO] [stdout]    --> src/main.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let num_cpu = num_cpus::get();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cwd_dirlist` is never used
[INFO] [stdout]   --> src/main.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn cwd_dirlist() -> Result<Vec<PathBuf>, io::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `extract_paths_maybe_set_cwd` is never used
[INFO] [stdout]   --> src/main.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn extract_paths_maybe_set_cwd(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `WalkDir` is never used
[INFO] [stdout]   --> src/main.rs:58:6
[INFO] [stdout]    |
[INFO] [stdout] 58 | type WalkDir = jwalk::WalkDirGeneric<((), Option<Result<std::fs::Metadata, jwalk::Error>>)>;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `agg` is never used
[INFO] [stdout]   --> src/main.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn agg() {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `int` is never used
[INFO] [stdout]    --> src/main.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn int(){
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init` is never used
[INFO] [stdout]  --> src/crossdev.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn init(path: &Path) -> io::Result<u64> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_same_device` is never used
[INFO] [stdout]   --> src/crossdev.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn is_same_device(device_id: u64, meta: &std::fs::Metadata) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `TreeIndex` is never used
[INFO] [stdout]   --> src/traverse.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type TreeIndex = NodeIndex;
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Tree` is never used
[INFO] [stdout]   --> src/traverse.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type Tree = StableGraph<EntryData, (), Directed>;
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EntryData` is never constructed
[INFO] [stdout]   --> src/traverse.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct EntryData {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Traversal` is never constructed
[INFO] [stdout]   --> src/traverse.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct Traversal {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `recompute_node_size` are never used
[INFO] [stdout]   --> src/traverse.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl Traversal {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 68 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn recompute_node_size(&self, node_index: TreeIndex) -> u128 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_entry_or_panic` is never used
[INFO] [stdout]   --> src/traverse.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn get_entry_or_panic(tree: &Tree, node_idx: TreeIndex) -> &EntryData {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_size_or_panic` is never used
[INFO] [stdout]   --> src/traverse.rs:87:15
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub(crate) fn get_size_or_panic(tree: &Tree, node_idx: TreeIndex) -> u128 {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TraversalStats` is never constructed
[INFO] [stdout]   --> src/traverse.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct TraversalStats {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "63fdd6f768359e1066984dffde5788099a6cb9f6e138dcc3bb64e43d8199954c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63fdd6f768359e1066984dffde5788099a6cb9f6e138dcc3bb64e43d8199954c", kill_on_drop: false }`
[INFO] [stdout] 63fdd6f768359e1066984dffde5788099a6cb9f6e138dcc3bb64e43d8199954c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dee1b68eaee7c6f8eb13b5324efae8d30bcdd59561a04566e2d3a3c073e5095e
[INFO] running `Command { std: "docker" "start" "-a" "dee1b68eaee7c6f8eb13b5324efae8d30bcdd59561a04566e2d3a3c073e5095e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `io::Write`
[INFO] [stderr]  --> src/main.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fs, io, io::Write, path::PathBuf, process};
[INFO] [stderr]   |                   ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration`, `Path`, `fs::Metadata`, `io`, and `sync::Arc`
[INFO] [stderr]  --> src/traverse.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     fs::Metadata,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 5 |     io,
[INFO] [stderr]   |     ^^
[INFO] [stderr] 6 |     path::{Path, PathBuf},
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 7 |     sync::Arc,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 8 |     time::{Duration, SystemTime, UNIX_EPOCH},
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/main.rs:110:41
[INFO] [stderr]     |
[INFO] [stderr] 110 |             println!("{}", p.display());;
[INFO] [stderr]     |                                         ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wild::args_os`
[INFO] [stderr]    --> src/main.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |     use wild::args_os;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `options::Arg`
[INFO] [stderr]    --> src/main.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |     use options::Arg;
[INFO] [stdout] 
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stdout] running 1 test
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ignore_dir`
[INFO] [stderr]   --> src/main.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let ignore_dir = vec![PathBuf::from("target".to_string())];
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ignore_dir`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path_name`
[INFO] [stderr]   --> src/main.rs:89:25
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     let path_name = entry.path().display().to_string();
[INFO] [stderr]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `device_id`
[INFO] [stderr]   --> src/main.rs:90:25
[INFO] [stderr]    |
[INFO] [stderr] 90 |                     let device_id = entry.metadata().map(|m| m.dev()).unwrap();
[INFO] [stderr]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opt`
[INFO] [stderr]    --> src/main.rs:120:9
[INFO] [stderr]     |
[INFO] [stderr] 120 |     let opt = options::Arg::parse_from(wild::args_os());
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_opt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_cpu`
[INFO] [stderr]    --> src/main.rs:121:9
[INFO] [stderr]     |
[INFO] [stderr] 121 |     let num_cpu = num_cpus::get();
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_cpu`
[INFO] [stderr] 
[INFO] [stderr] warning: function `cwd_dirlist` is never used
[INFO] [stderr]   --> src/main.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn cwd_dirlist() -> Result<Vec<PathBuf>, io::Error> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `extract_paths_maybe_set_cwd` is never used
[INFO] [stderr]   --> src/main.rs:30:4
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn extract_paths_maybe_set_cwd(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `WalkDir` is never used
[INFO] [stderr]   --> src/main.rs:58:6
[INFO] [stderr]    |
[INFO] [stderr] 58 | type WalkDir = jwalk::WalkDirGeneric<((), Option<Result<std::fs::Metadata, jwalk::Error>>)>;
[INFO] [stderr]    |      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `agg` is never used
[INFO] [stderr]   --> src/main.rs:60:4
[INFO] [stderr]    |
[INFO] [stderr] 60 | fn agg() {
[INFO] [stderr]    |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `int` is never used
[INFO] [stderr]    --> src/main.rs:116:4
[INFO] [stderr]     |
[INFO] [stderr] 116 | fn int(){
[INFO] [stderr]     |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `init` is never used
[INFO] [stderr]  --> src/crossdev.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn init(path: &Path) -> io::Result<u64> {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_same_device` is never used
[INFO] [stderr]   --> src/crossdev.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn is_same_device(device_id: u64, meta: &std::fs::Metadata) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `TreeIndex` is never used
[INFO] [stderr]   --> src/traverse.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub type TreeIndex = NodeIndex;
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Tree` is never used
[INFO] [stderr]   --> src/traverse.rs:12:10
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type Tree = StableGraph<EntryData, (), Directed>;
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EntryData` is never constructed
[INFO] [stderr]   --> src/traverse.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct EntryData {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Traversal` is never constructed
[INFO] [stderr]   --> src/traverse.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub struct Traversal {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `recompute_node_size` are never used
[INFO] [stderr]   --> src/traverse.rs:68:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | impl Traversal {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] 68 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 |     pub fn recompute_node_size(&self, node_index: TreeIndex) -> u128 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_entry_or_panic` is never used
[INFO] [stderr]   --> src/traverse.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub fn get_entry_or_panic(tree: &Tree, node_idx: TreeIndex) -> &EntryData {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_size_or_panic` is never used
[INFO] [stderr]   --> src/traverse.rs:87:15
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub(crate) fn get_size_or_panic(tree: &Tree, node_idx: TreeIndex) -> u128 {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TraversalStats` is never constructed
[INFO] [stderr]   --> src/traverse.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub struct TraversalStats {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dua-mokcoo` (bin "dua-mokcoo" test) generated 25 warnings (run `cargo fix --bin "dua-mokcoo" -p dua-mokcoo --tests` to apply 9 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dua_mokcoo-7ebca409547a8688)
[INFO] [stderr] error: unexpected argument 'x' found
[INFO] [stderr] 
[INFO] [stderr] Usage: duam [FLAGS] [OPTIONS] [SUBCOMMAND] [INPUT]...
[INFO] [stderr] 
[INFO] [stderr] For more information, try '--help'.
[INFO] [stderr] error: test failed, to rerun pass `--bin dua-mokcoo`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/dua_mokcoo-7ebca409547a8688` (exit status: 2)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "dee1b68eaee7c6f8eb13b5324efae8d30bcdd59561a04566e2d3a3c073e5095e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee1b68eaee7c6f8eb13b5324efae8d30bcdd59561a04566e2d3a3c073e5095e", kill_on_drop: false }`
[INFO] [stdout] dee1b68eaee7c6f8eb13b5324efae8d30bcdd59561a04566e2d3a3c073e5095e
