[INFO] cloning repository https://github.com/nevmerzhitsky/mud-jam-solo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nevmerzhitsky/mud-jam-solo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnevmerzhitsky%2Fmud-jam-solo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnevmerzhitsky%2Fmud-jam-solo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff1b29333ca717fdb60c1881990ce468c79fb9d2 [INFO] checking nevmerzhitsky/mud-jam-solo against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnevmerzhitsky%2Fmud-jam-solo" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nevmerzhitsky/mud-jam-solo [INFO] finished tweaking git repo https://github.com/nevmerzhitsky/mud-jam-solo [INFO] tweaked toml for git repo https://github.com/nevmerzhitsky/mud-jam-solo written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nevmerzhitsky/mud-jam-solo on toolchain e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nevmerzhitsky/mud-jam-solo 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" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43a7fbb81aa158227ce37d51e129bbd5cc77c1611b2f3aa349f6e67c4216e1e2 [INFO] running `Command { std: "docker" "start" "-a" "43a7fbb81aa158227ce37d51e129bbd5cc77c1611b2f3aa349f6e67c4216e1e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43a7fbb81aa158227ce37d51e129bbd5cc77c1611b2f3aa349f6e67c4216e1e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43a7fbb81aa158227ce37d51e129bbd5cc77c1611b2f3aa349f6e67c4216e1e2", kill_on_drop: false }` [INFO] [stdout] 43a7fbb81aa158227ce37d51e129bbd5cc77c1611b2f3aa349f6e67c4216e1e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccd45de64810490841815851045a6c5924209fb4dae783144ef0a274a884043f [INFO] running `Command { std: "docker" "start" "-a" "ccd45de64810490841815851045a6c5924209fb4dae783144ef0a274a884043f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Checking mud-jam-solo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: enum `Command` is never used [INFO] [stdout] --> src/action.rs:202:10 [INFO] [stdout] | [INFO] [stdout] 202 | pub enum Command { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `execute` is never used [INFO] [stdout] --> src/action.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 215 | impl Command { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 216 | pub fn execute(&self, _w: &WorldRef, _subject_id: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ask_command_as_enum` is never used [INFO] [stdout] --> src/action.rs:233:8 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn ask_command_as_enum() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `command_to_enum` is never used [INFO] [stdout] --> src/action.rs:249:4 [INFO] [stdout] | [INFO] [stdout] 249 | fn command_to_enum(input: String) -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `who`, `from`, and `to` are never read [INFO] [stdout] --> src/action.rs:277:18 [INFO] [stdout] | [INFO] [stdout] 277 | WalkFromTo { who: CharacterRef, from: Rc, to: Rc }, [INFO] [stdout] | ---------- ^^^ ^^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Entity` is never used [INFO] [stdout] --> src/area.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Entity {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Teleportable` is never used [INFO] [stdout] --> src/area.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait Teleportable { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_id` and `set_dead_end` are never used [INFO] [stdout] --> src/area.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 117 | impl Room { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn get_id(&self) -> RoomId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn set_dead_end(&self, direction: &MoveDirection) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `unset_player_character` and `process_actions_queue` are never used [INFO] [stdout] --> src/game.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Game { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 103 | pub fn unset_player_character( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn process_actions_queue(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `unset_main_char` is never used [INFO] [stdout] --> src/game.rs:158:12 [INFO] [stdout] | [INFO] [stdout] 138 | impl Player { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn unset_main_char(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_owner`, `unset_owner`, and `unset_current_room` are never used [INFO] [stdout] --> src/socium.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Character { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn get_owner(&self) -> &Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn unset_owner(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn unset_current_room(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Command` is never used [INFO] [stdout] --> src/action.rs:202:10 [INFO] [stdout] | [INFO] [stdout] 202 | pub enum Command { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `execute` is never used [INFO] [stdout] --> src/action.rs:216:12 [INFO] [stdout] | [INFO] [stdout] 215 | impl Command { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 216 | pub fn execute(&self, _w: &WorldRef, _subject_id: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ask_command_as_enum` is never used [INFO] [stdout] --> src/action.rs:233:8 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn ask_command_as_enum() -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `command_to_enum` is never used [INFO] [stdout] --> src/action.rs:249:4 [INFO] [stdout] | [INFO] [stdout] 249 | fn command_to_enum(input: String) -> Command { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `who`, `from`, and `to` are never read [INFO] [stdout] --> src/action.rs:277:18 [INFO] [stdout] | [INFO] [stdout] 277 | WalkFromTo { who: CharacterRef, from: Rc, to: Rc }, [INFO] [stdout] | ---------- ^^^ ^^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Entity` is never used [INFO] [stdout] --> src/area.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Entity {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Teleportable` is never used [INFO] [stdout] --> src/area.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | pub trait Teleportable { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_id` and `set_dead_end` are never used [INFO] [stdout] --> src/area.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 117 | impl Room { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn get_id(&self) -> RoomId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn set_dead_end(&self, direction: &MoveDirection) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `unset_player_character` and `process_actions_queue` are never used [INFO] [stdout] --> src/game.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Game { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 103 | pub fn unset_player_character( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn process_actions_queue(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `unset_main_char` is never used [INFO] [stdout] --> src/game.rs:158:12 [INFO] [stdout] | [INFO] [stdout] 138 | impl Player { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn unset_main_char(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_owner`, `unset_owner`, and `unset_current_room` are never used [INFO] [stdout] --> src/socium.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Character { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn get_owner(&self) -> &Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn unset_owner(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn unset_current_room(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.88s [INFO] running `Command { std: "docker" "inspect" "ccd45de64810490841815851045a6c5924209fb4dae783144ef0a274a884043f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd45de64810490841815851045a6c5924209fb4dae783144ef0a274a884043f", kill_on_drop: false }` [INFO] [stdout] ccd45de64810490841815851045a6c5924209fb4dae783144ef0a274a884043f