[INFO] cloning repository https://github.com/benrybytes/mushroom-mc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benrybytes/mushroom-mc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenrybytes%2Fmushroom-mc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenrybytes%2Fmushroom-mc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c23eb1d74726f0a2af605f5504a4999b1d75687
[INFO] fixing benrybytes/mushroom-mc against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenrybytes%2Fmushroom-mc" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/benrybytes/mushroom-mc
[INFO] finished tweaking git repo https://github.com/benrybytes/mushroom-mc
[INFO] tweaked toml for git repo https://github.com/benrybytes/mushroom-mc written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/benrybytes/mushroom-mc on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/benrybytes/mushroom-mc 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fb246f1dfd99a04c35b9bb45ff83a60bd842d13552197761b6b77bd2b87b0bc3
[INFO] running `Command { std: "docker" "start" "fb246f1dfd99a04c35b9bb45ff83a60bd842d13552197761b6b77bd2b87b0bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb246f1dfd99a04c35b9bb45ff83a60bd842d13552197761b6b77bd2b87b0bc3" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb246f1dfd99a04c35b9bb45ff83a60bd842d13552197761b6b77bd2b87b0bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fb246f1dfd99a04c35b9bb45ff83a60bd842d13552197761b6b77bd2b87b0bc3" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking mushroom-mc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/packets/mod.rs:229:60
[INFO] [stdout]     |
[INFO] [stdout] 229 |     async fn sc_known_packs(&mut self) -> Result<(), &str> {}
[INFO] [stdout]     |                                                            ^^ expected `Result<(), &str>`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<(), &str>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/packets/mod.rs:229:60
[INFO] [stdout]     |
[INFO] [stdout] 229 |     async fn sc_known_packs(&mut self) -> Result<(), &str> {}
[INFO] [stdout]     |                                                            ^^ expected `Result<(), &str>`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Result<(), &str>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chat_color`
[INFO] [stdout]    --> src/packets/mod.rs:235:23
[INFO] [stdout]     |
[INFO] [stdout] 235 |             && let Ok(chat_color) = self.read_u8().await
[INFO] [stdout]     |                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chat_color`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `displayed_skin_parts`
[INFO] [stdout]    --> src/packets/mod.rs:238:23
[INFO] [stdout]     |
[INFO] [stdout] 238 |             && let Ok(displayed_skin_parts) = self.read_u8().await
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_displayed_skin_parts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main_hand`
[INFO] [stdout]    --> src/packets/mod.rs:239:23
[INFO] [stdout]     |
[INFO] [stdout] 239 |             && let Ok(main_hand) = self.read_varint().await
[INFO] [stdout]     |                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_hand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text_filter`
[INFO] [stdout]    --> src/packets/mod.rs:240:23
[INFO] [stdout]     |
[INFO] [stdout] 240 |             && let Ok(text_filter) = self.read_u8().await
[INFO] [stdout]     |                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_text_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_listing`
[INFO] [stdout]    --> src/packets/mod.rs:241:23
[INFO] [stdout]     |
[INFO] [stdout] 241 |             && let Ok(server_listing) = self.read_u8().await
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_listing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chat_color`
[INFO] [stdout]    --> src/packets/mod.rs:235:23
[INFO] [stdout]     |
[INFO] [stdout] 235 |             && let Ok(chat_color) = self.read_u8().await
[INFO] [stdout]     |                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chat_color`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `displayed_skin_parts`
[INFO] [stdout]    --> src/packets/mod.rs:238:23
[INFO] [stdout]     |
[INFO] [stdout] 238 |             && let Ok(displayed_skin_parts) = self.read_u8().await
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_displayed_skin_parts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main_hand`
[INFO] [stdout]    --> src/packets/mod.rs:239:23
[INFO] [stdout]     |
[INFO] [stdout] 239 |             && let Ok(main_hand) = self.read_varint().await
[INFO] [stdout]     |                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_hand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text_filter`
[INFO] [stdout]    --> src/packets/mod.rs:240:23
[INFO] [stdout]     |
[INFO] [stdout] 240 |             && let Ok(text_filter) = self.read_u8().await
[INFO] [stdout]     |                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_text_filter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_listing`
[INFO] [stdout]    --> src/packets/mod.rs:241:23
[INFO] [stdout]     |
[INFO] [stdout] 241 |             && let Ok(server_listing) = self.read_u8().await
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_listing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mushroom-mc` (bin "mushroom-mc" test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mushroom-mc` (bin "mushroom-mc") due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fb246f1dfd99a04c35b9bb45ff83a60bd842d13552197761b6b77bd2b87b0bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb246f1dfd99a04c35b9bb45ff83a60bd842d13552197761b6b77bd2b87b0bc3", kill_on_drop: false }`
[INFO] [stdout] fb246f1dfd99a04c35b9bb45ff83a60bd842d13552197761b6b77bd2b87b0bc3
