[INFO] cloning repository https://github.com/felinefeather/ustcdays
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felinefeather/ustcdays" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelinefeather%2Fustcdays", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelinefeather%2Fustcdays'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 41340df73e3dff472d4cbfd62a9cf3bba622ccca
[INFO] checking felinefeather/ustcdays against f10db292a3733b5c67c8da8c7661195ff4b05774 for pr-158914
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelinefeather%2Fustcdays" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/felinefeather/ustcdays
[INFO] finished tweaking git repo https://github.com/felinefeather/ustcdays
[INFO] tweaked toml for git repo https://github.com/felinefeather/ustcdays written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/felinefeather/ustcdays on toolchain f10db292a3733b5c67c8da8c7661195ff4b05774
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/felinefeather/ustcdays 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" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9cf59558a2f172f60e2bbcbff4f04e9ae14186147ea9d1fe8e04f335b6bc4287
[INFO] running `Command { std: "docker" "start" "9cf59558a2f172f60e2bbcbff4f04e9ae14186147ea9d1fe8e04f335b6bc4287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cf59558a2f172f60e2bbcbff4f04e9ae14186147ea9d1fe8e04f335b6bc4287", 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" "9cf59558a2f172f60e2bbcbff4f04e9ae14186147ea9d1fe8e04f335b6bc4287" "/opt/rustwide/cargo-home/bin/cargo" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cf59558a2f172f60e2bbcbff4f04e9ae14186147ea9d1fe8e04f335b6bc4287", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9cf59558a2f172f60e2bbcbff4f04e9ae14186147ea9d1fe8e04f335b6bc4287" "/opt/rustwide/cargo-home/bin/cargo" "+f10db292a3733b5c67c8da8c7661195ff4b05774" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: field `registered_events` is never read
[INFO] [stdout]   --> src/events/events.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct EventSystem {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 90 |     pub events: HashMap<String, EventData>,
[INFO] [stdout] 91 |     registered_events: BinaryHeap<EventData>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `register_event` is never used
[INFO] [stdout]    --> src/events/events.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout]  94 | impl EventSystem {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn register_event(&mut self, event: EventData) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display_all_options` is never used
[INFO] [stdout]   --> src/frontend/frontend.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl Frontend {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn display_all_options(&mut self, options: &[String]) -> Result<usize, GameErr> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `display_player_status`, `display_player_attributes`, and `display_error` are never used
[INFO] [stdout]    --> src/frontend/frontend.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl ToFrontend {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn display_player_status(&mut self, descriptions: &[String]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn display_player_attributes(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn display_error(&mut self, message: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_with_player` is never used
[INFO] [stdout]   --> src/game.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl Game {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 80 |     pub fn new_with_player(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_maps` is never used
[INFO] [stdout]   --> src/systems/map_system.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl MapSystem {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn get_maps(&self) -> Vec<&Map> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `init_time` and `get_current_time` are never used
[INFO] [stdout]   --> src/systems/time_system.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl TimeSystem {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout]  7 |     pub fn new() -> Self { Self }
[INFO] [stdout]  8 |     pub fn init_time() -> NaiveDateTime {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn get_current_time(player: &Player) -> NaiveDateTime {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/player.rs:50:99
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn id_mut_with_name<'a>(&'a mut self,k: &'a crate::events::modifier::Identity) -> Option<(&mut i32,&'a String)> {
[INFO] [stdout]    |                                  --              --                                               ^^^^^^^^  -- the same lifetime is named here
[INFO] [stdout]    |                                  |               |                                                |
[INFO] [stdout]    |                                  |               the lifetime is named here                       the same lifetime is elided here
[INFO] [stdout]    |                                  the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn id_mut_with_name<'a>(&'a mut self,k: &'a crate::events::modifier::Identity) -> Option<(&'a mut i32,&'a String)> {
[INFO] [stdout]    |                                                                                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registered_events` is never read
[INFO] [stdout]   --> src/events/events.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub struct EventSystem {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 90 |     pub events: HashMap<String, EventData>,
[INFO] [stdout] 91 |     registered_events: BinaryHeap<EventData>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `register_event` is never used
[INFO] [stdout]    --> src/events/events.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout]  94 | impl EventSystem {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |     pub fn register_event(&mut self, event: EventData) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display_all_options` is never used
[INFO] [stdout]   --> src/frontend/frontend.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl Frontend {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn display_all_options(&mut self, options: &[String]) -> Result<usize, GameErr> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `display_player_status`, `display_player_attributes`, and `display_error` are never used
[INFO] [stdout]    --> src/frontend/frontend.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl ToFrontend {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub fn display_player_status(&mut self, descriptions: &[String]) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn display_player_attributes(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn display_error(&mut self, message: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_with_player` is never used
[INFO] [stdout]   --> src/game.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl Game {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 80 |     pub fn new_with_player(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_maps` is never used
[INFO] [stdout]   --> src/systems/map_system.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl MapSystem {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn get_maps(&self) -> Vec<&Map> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `init_time` and `get_current_time` are never used
[INFO] [stdout]   --> src/systems/time_system.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl TimeSystem {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout]  7 |     pub fn new() -> Self { Self }
[INFO] [stdout]  8 |     pub fn init_time() -> NaiveDateTime {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn get_current_time(player: &Player) -> NaiveDateTime {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/player.rs:50:99
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn id_mut_with_name<'a>(&'a mut self,k: &'a crate::events::modifier::Identity) -> Option<(&mut i32,&'a String)> {
[INFO] [stdout]    |                                  --              --                                               ^^^^^^^^  -- the same lifetime is named here
[INFO] [stdout]    |                                  |               |                                                |
[INFO] [stdout]    |                                  |               the lifetime is named here                       the same lifetime is elided here
[INFO] [stdout]    |                                  the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn id_mut_with_name<'a>(&'a mut self,k: &'a crate::events::modifier::Identity) -> Option<(&'a mut i32,&'a String)> {
[INFO] [stdout]    |                                                                                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `Command { std: "docker" "inspect" "9cf59558a2f172f60e2bbcbff4f04e9ae14186147ea9d1fe8e04f335b6bc4287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf59558a2f172f60e2bbcbff4f04e9ae14186147ea9d1fe8e04f335b6bc4287", kill_on_drop: false }`
[INFO] [stdout] 9cf59558a2f172f60e2bbcbff4f04e9ae14186147ea9d1fe8e04f335b6bc4287
