[INFO] fetching crate yuan-shen 0.0.1...
[INFO] testing yuan-shen-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate yuan-shen 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate yuan-shen 0.0.1
[INFO] finished tweaking crates.io crate yuan-shen 0.0.1
[INFO] tweaked toml for crates.io crate yuan-shen 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yuan-shen 0.0.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yuan-shen 0.0.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-6-tc2/source/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `ys`
[INFO] [stderr]   * `bin` target `源神`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f4b0b7902f254d8938b1f9acb7174e5354da3700c39442eae5306348f5d32d3
[INFO] running `Command { std: "docker" "start" "-a" "0f4b0b7902f254d8938b1f9acb7174e5354da3700c39442eae5306348f5d32d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f4b0b7902f254d8938b1f9acb7174e5354da3700c39442eae5306348f5d32d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4b0b7902f254d8938b1f9acb7174e5354da3700c39442eae5306348f5d32d3", kill_on_drop: false }`
[INFO] [stdout] 0f4b0b7902f254d8938b1f9acb7174e5354da3700c39442eae5306348f5d32d3
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa613547157116a229b7f906ad4358b9403471b53f50004291f68b53456257b9
[INFO] running `Command { std: "docker" "start" "-a" "aa613547157116a229b7f906ad4358b9403471b53f50004291f68b53456257b9", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `ys`
[INFO] [stderr]   * `bin` target `源神`
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling blake3 v1.5.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling ys-core v0.0.0
[INFO] [stdout] error[E0432]: unresolved import `std::fs::try_exists`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ys-core-0.0.0/src/objects/object_store/file_system.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::{create_dir, try_exists};
[INFO] [stdout]   |                           ^^^^^^^^^^ no `try_exists` in `fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::fs::try_exists`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ys-core-0.0.0/src/snapshot/initialize.rs:8:64
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fs::{create_dir, create_dir_all, read_dir, read_to_string, try_exists, File},
[INFO] [stdout]   |                                                                ^^^^^^^^^^ no `try_exists` in `fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `try_exists` in module `std::fs`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ys-core-0.0.0/src/objects/object_store/file_system.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |         std::fs::try_exists(path)
[INFO] [stdout]    |                  ^^^^^^^^^^ not found in `std::fs`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio::fs::try_exists;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `try_exists`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 33 -         std::fs::try_exists(path)
[INFO] [stdout] 33 +         try_exists(path)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `try_exists` in module `std::fs`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ys-core-0.0.0/src/objects/object_store/file_system.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |         if std::fs::try_exists(&path)? {
[INFO] [stdout]    |                     ^^^^^^^^^^ not found in `std::fs`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio::fs::try_exists;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `try_exists`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 62 -         if std::fs::try_exists(&path)? {
[INFO] [stdout] 62 +         if try_exists(&path)? {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `try_exists` in module `std::fs`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ys-core-0.0.0/src/objects/object_store/file_system.rs:66:22
[INFO] [stdout]    |
[INFO] [stdout] 66 |         if !std::fs::try_exists(&subdir_path)? {
[INFO] [stdout]    |                      ^^^^^^^^^^ not found in `std::fs`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio::fs::try_exists;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `try_exists`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 66 -         if !std::fs::try_exists(&subdir_path)? {
[INFO] [stdout] 66 +         if !try_exists(&subdir_path)? {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ys-core-0.0.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fs_try_exists)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ys-core` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "aa613547157116a229b7f906ad4358b9403471b53f50004291f68b53456257b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa613547157116a229b7f906ad4358b9403471b53f50004291f68b53456257b9", kill_on_drop: false }`
[INFO] [stdout] aa613547157116a229b7f906ad4358b9403471b53f50004291f68b53456257b9
