[INFO] cloning repository https://github.com/Alex1um/protosnake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Alex1um/protosnake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlex1um%2Fprotosnake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlex1um%2Fprotosnake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7e8cd6f2fef6d9c43a58be5b7e9d67c0cd0ae35
[INFO] checking Alex1um/protosnake/a7e8cd6f2fef6d9c43a58be5b7e9d67c0cd0ae35 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlex1um%2Fprotosnake" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Alex1um/protosnake on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Alex1um/protosnake
[INFO] finished tweaking git repo https://github.com/Alex1um/protosnake
[INFO] tweaked toml for git repo https://github.com/Alex1um/protosnake written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Alex1um/protosnake 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b78961b42d3dd8e3144bc3e3a5a1fca8a4d52ccffc16bc78edb2bde7fcce66b1
[INFO] running `Command { std: "docker" "start" "-a" "b78961b42d3dd8e3144bc3e3a5a1fca8a4d52ccffc16bc78edb2bde7fcce66b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b78961b42d3dd8e3144bc3e3a5a1fca8a4d52ccffc16bc78edb2bde7fcce66b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b78961b42d3dd8e3144bc3e3a5a1fca8a4d52ccffc16bc78edb2bde7fcce66b1", kill_on_drop: false }`
[INFO] [stdout] b78961b42d3dd8e3144bc3e3a5a1fca8a4d52ccffc16bc78edb2bde7fcce66b1
[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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ae6812fa517e369feddedd8706a8c0e93b6a92fcf0c65340c0250feb087bef4
[INFO] running `Command { std: "docker" "start" "-a" "9ae6812fa517e369feddedd8706a8c0e93b6a92fcf0c65340c0250feb087bef4", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: build
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.180
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling protobuf v3.2.0
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling syn v2.0.40
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling ncurses v5.101.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]     Checking thiserror v1.0.44
[INFO] [stderr]     Checking protobuf-support v3.2.0
[INFO] [stderr]     Checking snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   --> src/snakes/snakes.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![allow(box_pointers)]
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   --> src/snakes/snakes.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![allow(box_pointers)]
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/tui/config.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   return Err(());
[INFO] [stdout]     |                       -------------- any code following this expression is unreachable
[INFO] [stdout] 121 | ...                   break;
[INFO] [stdout]     |                       ^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/tui/config.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   return Err(());
[INFO] [stdout]     |                       -------------- any code following this expression is unreachable
[INFO] [stdout] 121 | ...                   break;
[INFO] [stdout]     |                       ^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `str` are never used
[INFO] [stdout]   --> src/tui/config.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl NumInput<'_> {
[INFO] [stdout]    | ----------------- associated functions in this implementation
[INFO] [stdout] 12 |     pub fn new<'a>(name: &'a str) -> NumInput<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn str<'a>(name: &'a str) -> NumInput<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dbg` is never used
[INFO] [stdout]    --> src/tui/game.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl GameInterface {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn dbg(&self, msg: &str) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_free_coords_shuffled` and `clear_coord` are never used
[INFO] [stdout]    --> src/old/base.rs:29:12
[INFO] [stdout]     |
[INFO] [stdout] 27  | impl Game {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] 28  |
[INFO] [stdout] 29  |     pub fn get_free_coords_shuffled(&self) -> Vec<(usize, usize)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn clear_coord(&mut self, coord: Coord) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_chnge_role` and `send` are never used
[INFO] [stdout]    --> src/old/server.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 57  | impl Server {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn get_chnge_role(&mut self, _role: NodeRole, id: i32) -> GameMessage {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn send(&mut self, msg: &GameMessage, addr: SocketAddr) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tpe` is never read
[INFO] [stdout]   --> src/old/client.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct PendingMsg {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     tpe: &'static str,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PendingMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `player_name` is never read
[INFO] [stdout]   --> src/old/client.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Client {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 52 |     game: Game,
[INFO] [stdout] 53 |     player_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `str` are never used
[INFO] [stdout]   --> src/tui/config.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl NumInput<'_> {
[INFO] [stdout]    | ----------------- associated functions in this implementation
[INFO] [stdout] 12 |     pub fn new<'a>(name: &'a str) -> NumInput<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn str<'a>(name: &'a str) -> NumInput<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dbg` is never used
[INFO] [stdout]    --> src/tui/game.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 38  | impl GameInterface {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn dbg(&self, msg: &str) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_free_coords_shuffled` and `clear_coord` are never used
[INFO] [stdout]    --> src/old/base.rs:29:12
[INFO] [stdout]     |
[INFO] [stdout] 27  | impl Game {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] 28  |
[INFO] [stdout] 29  |     pub fn get_free_coords_shuffled(&self) -> Vec<(usize, usize)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn clear_coord(&mut self, coord: Coord) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_chnge_role` and `send` are never used
[INFO] [stdout]    --> src/old/server.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 57  | impl Server {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn get_chnge_role(&mut self, _role: NodeRole, id: i32) -> GameMessage {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     fn send(&mut self, msg: &GameMessage, addr: SocketAddr) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tpe` is never read
[INFO] [stdout]   --> src/old/client.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct PendingMsg {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     tpe: &'static str,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PendingMsg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `player_name` is never read
[INFO] [stdout]   --> src/old/client.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Client {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 52 |     game: Game,
[INFO] [stdout] 53 |     player_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.83s
[INFO] running `Command { std: "docker" "inspect" "9ae6812fa517e369feddedd8706a8c0e93b6a92fcf0c65340c0250feb087bef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ae6812fa517e369feddedd8706a8c0e93b6a92fcf0c65340c0250feb087bef4", kill_on_drop: false }`
[INFO] [stdout] 9ae6812fa517e369feddedd8706a8c0e93b6a92fcf0c65340c0250feb087bef4