[INFO] cloning repository https://github.com/guenhter/simple-folder-syncer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guenhter/simple-folder-syncer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguenhter%2Fsimple-folder-syncer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguenhter%2Fsimple-folder-syncer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5fac2f62a0393b92e9d8cc0422114fea76149d4
[INFO] testing guenhter/simple-folder-syncer against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguenhter%2Fsimple-folder-syncer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/guenhter/simple-folder-syncer
[INFO] finished tweaking git repo https://github.com/guenhter/simple-folder-syncer
[INFO] tweaked toml for git repo https://github.com/guenhter/simple-folder-syncer written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/guenhter/simple-folder-syncer on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/guenhter/simple-folder-syncer 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dbd5758ba5af868e99f4927897d9b9c93a2633e8fe470d0593e2a63bef55420
[INFO] running `Command { std: "docker" "start" "-a" "9dbd5758ba5af868e99f4927897d9b9c93a2633e8fe470d0593e2a63bef55420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dbd5758ba5af868e99f4927897d9b9c93a2633e8fe470d0593e2a63bef55420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dbd5758ba5af868e99f4927897d9b9c93a2633e8fe470d0593e2a63bef55420", kill_on_drop: false }`
[INFO] [stdout] 9dbd5758ba5af868e99f4927897d9b9c93a2633e8fe470d0593e2a63bef55420
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a2c8be32ac5e2a30603b8ae5488789f92a4abd134ba864d1d9f72ecd1e77297
[INFO] running `Command { std: "docker" "start" "-a" "0a2c8be32ac5e2a30603b8ae5488789f92a4abd134ba864d1d9f72ecd1e77297", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.52.6
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling anyhow v1.0.88
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling once_cell v1.20.0
[INFO] [stderr]    Compiling windows-targets v0.52.6
[INFO] [stderr]    Compiling windows-sys v0.52.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling assertor v0.0.2
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling simple-folder-syncer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `windows` in `os`
[INFO] [stdout]  --> src/main.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     os::windows::{fs::MetadataExt, process::CommandExt},
[INFO] [stdout]   |         ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/os/mod.rs:56:4
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated here
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/os/mod.rs:120:9
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `creation_flags` found for mutable reference `&mut Command` in the current scope
[INFO] [stdout]   --> src/main.rs:77:10
[INFO] [stdout]    |
[INFO] [stdout] 75 |       let output = std::process::Command::new("robocopy")
[INFO] [stdout]    |  __________________-
[INFO] [stdout] 76 | |         .args(args)
[INFO] [stdout] 77 | |         .creation_flags(CREATE_NO_WINDOW)
[INFO] [stdout]    | |         -^^^^^^^^^^^^^^ method not found in `&mut Command`
[INFO] [stdout]    | |_________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `file_attributes` found for struct `Metadata` in the current scope
[INFO] [stdout]    --> src/main.rs:170:31
[INFO] [stdout]     |
[INFO] [stdout] 170 |     let attributes = metadata.file_attributes();
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `file_type` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 170 -     let attributes = metadata.file_attributes();
[INFO] [stdout] 170 +     let attributes = metadata.file_type();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple-folder-syncer` (bin "simple-folder-syncer") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0a2c8be32ac5e2a30603b8ae5488789f92a4abd134ba864d1d9f72ecd1e77297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a2c8be32ac5e2a30603b8ae5488789f92a4abd134ba864d1d9f72ecd1e77297", kill_on_drop: false }`
[INFO] [stdout] 0a2c8be32ac5e2a30603b8ae5488789f92a4abd134ba864d1d9f72ecd1e77297
