[INFO] fetching crate gungeon-save 0.0.1...
[INFO] testing gungeon-save-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate gungeon-save 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gungeon-save 0.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gungeon-save 0.0.1
[INFO] finished tweaking crates.io crate gungeon-save 0.0.1
[INFO] tweaked toml for crates.io crate gungeon-save 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate gungeon-save 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3f5f63723918ecb3567999b6b4a98332fbd313de9197270ed35738462445981e
[INFO] running `Command { std: "docker" "start" "-a" "3f5f63723918ecb3567999b6b4a98332fbd313de9197270ed35738462445981e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f5f63723918ecb3567999b6b4a98332fbd313de9197270ed35738462445981e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5f63723918ecb3567999b6b4a98332fbd313de9197270ed35738462445981e", kill_on_drop: false }`
[INFO] [stdout] 3f5f63723918ecb3567999b6b4a98332fbd313de9197270ed35738462445981e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e840470c1bf6584487ccc87149131528503183c19cd14616963ceda0fc97de52
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e840470c1bf6584487ccc87149131528503183c19cd14616963ceda0fc97de52", kill_on_drop: false }`
[INFO] [stderr]    Compiling gungeon-save v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `app_dirs`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use app_dirs::*;
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `app_dirs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `AppDataType`
[INFO] [stdout]   --> src/main.rs:31:53
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let mut directory = match get_data_root(AppDataType::UserData) {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^ use of undeclared type `AppDataType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get_data_root` in this scope
[INFO] [stdout]   --> src/main.rs:31:39
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let mut directory = match get_data_root(AppDataType::UserData) {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gungeon-save` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "e840470c1bf6584487ccc87149131528503183c19cd14616963ceda0fc97de52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e840470c1bf6584487ccc87149131528503183c19cd14616963ceda0fc97de52", kill_on_drop: false }`
[INFO] [stdout] e840470c1bf6584487ccc87149131528503183c19cd14616963ceda0fc97de52