[INFO] fetching crate gungeon-save 0.0.1...
[INFO] testing gungeon-save-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate gungeon-save 0.0.1 into /workspace/builds/worker-2-tc2/source
[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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gungeon-save 0.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gungeon-save 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4161de1bcb869b4accdda0e84b1311b6a2a55feb10ae343aaabf57a0b2f780d
[INFO] running `Command { std: "docker" "start" "-a" "f4161de1bcb869b4accdda0e84b1311b6a2a55feb10ae343aaabf57a0b2f780d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4161de1bcb869b4accdda0e84b1311b6a2a55feb10ae343aaabf57a0b2f780d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4161de1bcb869b4accdda0e84b1311b6a2a55feb10ae343aaabf57a0b2f780d", kill_on_drop: false }`
[INFO] [stdout] f4161de1bcb869b4accdda0e84b1311b6a2a55feb10ae343aaabf57a0b2f780d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5300126a07196a1b9e8a03ef21b9d30f3990aad63aa7cd2abd6ba4aaa5ac24b
[INFO] running `Command { std: "docker" "start" "-a" "e5300126a07196a1b9e8a03ef21b9d30f3990aad63aa7cd2abd6ba4aaa5ac24b", 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 unresolved module or unlinked crate `app_dirs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `app_dirs`, use `cargo add app_dirs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/main.rs:33:21
[INFO] [stdout]    |
[INFO] [stdout] 33 |                     d.pop();
[INFO] [stdout]    |                     ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gungeon-save` (bin "gungeon-save") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e5300126a07196a1b9e8a03ef21b9d30f3990aad63aa7cd2abd6ba4aaa5ac24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5300126a07196a1b9e8a03ef21b9d30f3990aad63aa7cd2abd6ba4aaa5ac24b", kill_on_drop: false }`
[INFO] [stdout] e5300126a07196a1b9e8a03ef21b9d30f3990aad63aa7cd2abd6ba4aaa5ac24b