[INFO] fetching crate sugiura-hiromichi_dot 0.1.4...
[INFO] testing sugiura-hiromichi_dot-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate sugiura-hiromichi_dot 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sugiura-hiromichi_dot 0.1.4
[INFO] finished tweaking crates.io crate sugiura-hiromichi_dot 0.1.4
[INFO] tweaked toml for crates.io crate sugiura-hiromichi_dot 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sugiura-hiromichi_dot 0.1.4 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 sugiura-hiromichi_dot 0.1.4 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 26de3ca146761f9a3feb3c28d67942a80b0a2669345a41a3d640629d6b48ea16
[INFO] running `Command { std: "docker" "start" "-a" "26de3ca146761f9a3feb3c28d67942a80b0a2669345a41a3d640629d6b48ea16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26de3ca146761f9a3feb3c28d67942a80b0a2669345a41a3d640629d6b48ea16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26de3ca146761f9a3feb3c28d67942a80b0a2669345a41a3d640629d6b48ea16", kill_on_drop: false }`
[INFO] [stdout] 26de3ca146761f9a3feb3c28d67942a80b0a2669345a41a3d640629d6b48ea16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] af4cce1cb521690cdf5c9abc78b628f7045a9ad7debe96801e174c27fca3a0a6
[INFO] running `Command { std: "docker" "start" "-a" "af4cce1cb521690cdf5c9abc78b628f7045a9ad7debe96801e174c27fca3a0a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling sugiura-hiromichi_mylibrary v1.1.2
[INFO] [stderr]    Compiling sugiura-hiromichi_dot v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `try_exists` in module `fs`
[INFO] [stdout]   --> src/main.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     match fs::try_exists(format!("{}/.git/", Conf.raw()),) {
[INFO] [stdout]    |               ^^^^^^^^^^ not found in `fs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(fs_try_exists, if_let_guard)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `fs_try_exists` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(fs_try_exists, if_let_guard)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sugiura-hiromichi_dot` (bin "sugiura-hiromichi_dot") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "af4cce1cb521690cdf5c9abc78b628f7045a9ad7debe96801e174c27fca3a0a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af4cce1cb521690cdf5c9abc78b628f7045a9ad7debe96801e174c27fca3a0a6", kill_on_drop: false }`
[INFO] [stdout] af4cce1cb521690cdf5c9abc78b628f7045a9ad7debe96801e174c27fca3a0a6