[INFO] cloning repository https://github.com/huuga513/git-jade
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huuga513/git-jade" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuuga513%2Fgit-jade", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuuga513%2Fgit-jade'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d66c254a4f6639531e389b6bc93ea6f9426cb15
[INFO] checking huuga513/git-jade against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuuga513%2Fgit-jade" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/huuga513/git-jade
[INFO] finished tweaking git repo https://github.com/huuga513/git-jade
[INFO] tweaked toml for git repo https://github.com/huuga513/git-jade written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/huuga513/git-jade on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/huuga513/git-jade 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 752098c74a7d981b6c6bec066473bdf0451b76bd24f3c06f572d3df104788317
[INFO] running `Command { std: "docker" "start" "-a" "752098c74a7d981b6c6bec066473bdf0451b76bd24f3c06f572d3df104788317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "752098c74a7d981b6c6bec066473bdf0451b76bd24f3c06f572d3df104788317", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "752098c74a7d981b6c6bec066473bdf0451b76bd24f3c06f572d3df104788317", kill_on_drop: false }`
[INFO] [stdout] 752098c74a7d981b6c6bec066473bdf0451b76bd24f3c06f572d3df104788317
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb7343dd125ed7d365719114c6d6be95f401ee80e7891db1e0cc48315fcb6a8e
[INFO] running `Command { std: "docker" "start" "-a" "bb7343dd125ed7d365719114c6d6be95f401ee80e7891db1e0cc48315fcb6a8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking clap_builder v4.5.34
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking iana-time-zone v0.1.62
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking clap v4.5.34
[INFO] [stderr]     Checking rust-git v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]   --> src/repo.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::{env, fs, io, path};
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stdout] warning: unused variable: `encoded_sha`
[INFO] [stdout]    --> src/repo.rs:431:28
[INFO] [stdout]     |
[INFO] [stdout] 431 |             Head::Detached(encoded_sha) => todo!(),
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded_sha`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `has_conflict` is assigned to, but never used
[INFO] [stdout]    --> src/repo.rs:639:13
[INFO] [stdout]     |
[INFO] [stdout] 639 |         let mut has_conflict = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_has_conflict` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `has_conflict` is never read
[INFO] [stdout]    --> src/repo.rs:676:29
[INFO] [stdout]     |
[INFO] [stdout] 676 | ...                   has_conflict = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `has_conflict` is never read
[INFO] [stdout]    --> src/repo.rs:696:25
[INFO] [stdout]     |
[INFO] [stdout] 696 |                         has_conflict = true;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_dir` is never used
[INFO] [stdout]   --> src/index.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl TreeNode {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn is_dir(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Commit` is never constructed
[INFO] [stdout]   --> src/object.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum ObjectType {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     Commit,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObjectType` 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: function `determine_object_type` is never used
[INFO] [stdout]   --> src/object.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn determine_object_type(data: &[u8]) -> Result<ObjectType, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_object_type` and `get_encoded_sha` are never used
[INFO] [stdout]    --> src/object.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 180 | impl Tree {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn get_object_type<S: AsRef<str>>(&self, filename: S) -> Option<ObjectType> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn get_encoded_sha<S: AsRef<str>>(&self, filename: S) -> Option<EncodedSha> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]    --> src/object.rs:793:9
[INFO] [stdout]     |
[INFO] [stdout] 793 |     use std::str::FromStr;
[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 import: `env`
[INFO] [stdout]   --> src/repo.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::{env, fs, io, path};
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]     --> src/repo.rs:1029:35
[INFO] [stdout]      |
[INFO] [stdout] 1029 |                     path_vec.push(PathBuf::from_str(name).map_err(|why| why.to_string())?);
[INFO] [stdout]      |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-git` (lib) due to 1 previous error; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `encoded_sha`
[INFO] [stdout]    --> src/repo.rs:431:28
[INFO] [stdout]     |
[INFO] [stdout] 431 |             Head::Detached(encoded_sha) => todo!(),
[INFO] [stdout]     |                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encoded_sha`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `has_conflict` is assigned to, but never used
[INFO] [stdout]    --> src/repo.rs:639:13
[INFO] [stdout]     |
[INFO] [stdout] 639 |         let mut has_conflict = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_has_conflict` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `has_conflict` is never read
[INFO] [stdout]    --> src/repo.rs:676:29
[INFO] [stdout]     |
[INFO] [stdout] 676 | ...                   has_conflict = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `has_conflict` is never read
[INFO] [stdout]    --> src/repo.rs:696:25
[INFO] [stdout]     |
[INFO] [stdout] 696 |                         has_conflict = true;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_dir` is never used
[INFO] [stdout]   --> src/index.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl TreeNode {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn is_dir(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::path::PathBuf, Infallible>
[INFO] [stdout]     --> src/repo.rs:1029:35
[INFO] [stdout]      |
[INFO] [stdout] 1029 |                     path_vec.push(PathBuf::from_str(name).map_err(|why| why.to_string())?);
[INFO] [stdout]      |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-git` (lib test) due to 1 previous error; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "bb7343dd125ed7d365719114c6d6be95f401ee80e7891db1e0cc48315fcb6a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb7343dd125ed7d365719114c6d6be95f401ee80e7891db1e0cc48315fcb6a8e", kill_on_drop: false }`
[INFO] [stdout] bb7343dd125ed7d365719114c6d6be95f401ee80e7891db1e0cc48315fcb6a8e
