[INFO] cloning repository https://github.com/cookieshake/ondol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cookieshake/ondol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcookieshake%2Fondol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcookieshake%2Fondol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96cb07df0f9717cd3f50605910e29aa62c890280
[INFO] checking cookieshake/ondol against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcookieshake%2Fondol" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cookieshake/ondol
[INFO] finished tweaking git repo https://github.com/cookieshake/ondol
[INFO] tweaked toml for git repo https://github.com/cookieshake/ondol written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cookieshake/ondol on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cookieshake/ondol 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d8d0252a058b2190bfc23952eb2e2ec5948495b0615c4fd26f81847208d95ca0
[INFO] running `Command { std: "docker" "start" "d8d0252a058b2190bfc23952eb2e2ec5948495b0615c4fd26f81847208d95ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8d0252a058b2190bfc23952eb2e2ec5948495b0615c4fd26f81847208d95ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d8d0252a058b2190bfc23952eb2e2ec5948495b0615c4fd26f81847208d95ca0" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8d0252a058b2190bfc23952eb2e2ec5948495b0615c4fd26f81847208d95ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d8d0252a058b2190bfc23952eb2e2ec5948495b0615c4fd26f81847208d95ca0" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]    Compiling zmij v1.0.22
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling redb v4.1.0
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking humantime v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling fuser v0.17.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking regex-automata v0.4.15
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling zerocopy-derive v0.8.54
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking num_enum v0.7.6
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking ondol-core v0.1.0 (/opt/rustwide/workdir/crates/ondol-core)
[INFO] [stderr]     Checking ondol v0.1.0 (/opt/rustwide/workdir/crates/ondol)
[INFO] [stdout] warning: function `read` is never used
[INFO] [stdout]    --> crates/ondol/tests/harness/mod.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub fn read(p: &Path) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cache_dir` and `store_dir` are never read
[INFO] [stdout]   --> crates/ondol/tests/harness/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Mount {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout]  9 |     _root: tempfile::TempDir,
[INFO] [stdout] 10 |     pub cache_dir: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 11 |     pub store_dir: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cache` and `store` are never used
[INFO] [stdout]    --> crates/ondol/tests/harness/mod.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl Mount {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 265 |     pub fn cache(&self, rel: &str) -> PathBuf {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 270 |     pub fn store(&self, rel: &str) -> PathBuf {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `XA` is never used
[INFO] [stdout]    --> crates/ondol/tests/harness/mod.rs:336:11
[INFO] [stdout]     |
[INFO] [stdout] 336 | pub const XA: &str = "user.ondol.test";
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read` is never used
[INFO] [stdout]    --> crates/ondol/tests/harness/mod.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub fn read(p: &Path) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read` is never used
[INFO] [stdout]    --> crates/ondol/tests/harness/mod.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 350 | pub fn read(p: &Path) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `anyhow::Error`
[INFO] [stdout]    --> crates/ondol/src/main.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |     mount_result.and(migrator_result.map_err(Into::into))
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 229 -     mount_result.and(migrator_result.map_err(Into::into))
[INFO] [stdout] 229 +     mount_result.and(migrator_result)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ondol` (bin "ondol") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `anyhow::Error`
[INFO] [stdout]    --> crates/ondol/src/main.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |     mount_result.and(migrator_result.map_err(Into::into))
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 229 -     mount_result.and(migrator_result.map_err(Into::into))
[INFO] [stdout] 229 +     mount_result.and(migrator_result)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ondol` (bin "ondol" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d8d0252a058b2190bfc23952eb2e2ec5948495b0615c4fd26f81847208d95ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8d0252a058b2190bfc23952eb2e2ec5948495b0615c4fd26f81847208d95ca0", kill_on_drop: false }`
[INFO] [stdout] d8d0252a058b2190bfc23952eb2e2ec5948495b0615c4fd26f81847208d95ca0
