[INFO] cloning repository https://github.com/citiral/omud
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/citiral/omud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcitiral%2Fomud", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcitiral%2Fomud'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e21c3e976cb46152823ae8b99bf92e9a214591c5
[INFO] checking citiral/omud against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcitiral%2Fomud" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/citiral/omud on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/citiral/omud
[INFO] finished tweaking git repo https://github.com/citiral/omud
[INFO] tweaked toml for git repo https://github.com/citiral/omud written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/citiral/omud already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f189b7a9a707615ef9f407382fb3dc5270b000f7e9dd62425cce4977d2a70c7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5f189b7a9a707615ef9f407382fb3dc5270b000f7e9dd62425cce4977d2a70c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f189b7a9a707615ef9f407382fb3dc5270b000f7e9dd62425cce4977d2a70c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f189b7a9a707615ef9f407382fb3dc5270b000f7e9dd62425cce4977d2a70c7", kill_on_drop: false }`
[INFO] [stdout] 5f189b7a9a707615ef9f407382fb3dc5270b000f7e9dd62425cce4977d2a70c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acac4fca262142315b5a292ed8f2eabc6c1808411a82a71e212cd2be9dd40eb0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "acac4fca262142315b5a292ed8f2eabc6c1808411a82a71e212cd2be9dd40eb0", kill_on_drop: false }`
[INFO] [stderr]     Checking omud v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let _ = try!(File::open(path).map(|mut file| file.read_to_string(&mut data)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 |     Ok(try!(Json::from_str(&data)))
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:159:30
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut room = Room::new(try!(get_string(&json, "id")).to_string());
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |     room.name = try!(get_string(&json, "name")).to_string();
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |     room.description = try!(get_string(&json, "description")).to_string();
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |     for exit in try!(get_vec(&json, "connections")) {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:165:23
[INFO] [stdout]     |
[INFO] [stdout] 165 |         room.add_exit(try!(get_string(&exit, "direction")).to_string(), try!(get_string(&exit, "room")).to_string())
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:165:73
[INFO] [stdout]     |
[INFO] [stdout] 165 |         room.add_exit(try!(get_string(&exit, "direction")).to_string(), try!(get_string(&exit, "room")).to_string())
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |     for spawn in try!(get_vec(&json, "items")) {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let id = try!(get_string(&spawn, "id")).to_string();
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |             try!(get_u64(&spawn, "count")) as u32,
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let _ = try!(File::open(path).map(|mut file| file.read_to_string(&mut data)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 |     Ok(try!(Json::from_str(&data)))
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:159:30
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut room = Room::new(try!(get_string(&json, "id")).to_string());
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |     room.name = try!(get_string(&json, "name")).to_string();
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:161:24
[INFO] [stdout]     |
[INFO] [stdout] 161 |     room.description = try!(get_string(&json, "description")).to_string();
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:164:17
[INFO] [stdout]     |
[INFO] [stdout] 164 |     for exit in try!(get_vec(&json, "connections")) {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:165:23
[INFO] [stdout]     |
[INFO] [stdout] 165 |         room.add_exit(try!(get_string(&exit, "direction")).to_string(), try!(get_string(&exit, "room")).to_string())
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:165:73
[INFO] [stdout]     |
[INFO] [stdout] 165 |         room.add_exit(try!(get_string(&exit, "direction")).to_string(), try!(get_string(&exit, "room")).to_string())
[INFO] [stdout]     |                                                                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:168:18
[INFO] [stdout]     |
[INFO] [stdout] 168 |     for spawn in try!(get_vec(&json, "items")) {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let id = try!(get_string(&spawn, "id")).to_string();
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |             try!(get_u64(&spawn, "count")) as u32,
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |             try!(get_u64(&spawn, "max")) as u32,
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |             try!(get_u64(&spawn, "respawn")) as u32
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         try!(get_string(&json, "id")).to_string(),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         try!(get_string(&json, "name")).to_string(),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(get_string(&json, "description")).to_string(),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         try!(get_bool(&json, "stackable")));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Iterator`
[INFO] [stdout]  --> src/room.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::Iterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/creature.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn as_id(&self) -> &Id {
[INFO] [stdout]    |                             ^^ help: use `dyn`: `dyn Id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/creature.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn as_living(&self) -> Option<&Living> {
[INFO] [stdout]    |                                        ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/creature.rs:27:38
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn as_tick(&self) -> Option<&Tick> {
[INFO] [stdout]    |                                      ^^^^ help: use `dyn`: `dyn Tick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/creature.rs:33:45
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn as_describable(&self) -> Option<&Describable> {
[INFO] [stdout]    |                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Describable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/creature.rs:39:38
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn as_init(&self) -> Option<&Init> {
[INFO] [stdout]    |                                      ^^^^ help: use `dyn`: `dyn Init`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tick`
[INFO] [stdout]  --> src/item.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use entity::{self, Describable, Id, Tick};
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/json/mod.rs:53:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `world::World`
[INFO] [stdout]  --> src/output.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use world::World;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item::Item`
[INFO] [stdout]  --> src/output.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use item::Item;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `creature::Creature`
[INFO] [stdout]  --> src/output.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use creature::Creature;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |             try!(get_u64(&spawn, "max")) as u32,
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |             try!(get_u64(&spawn, "respawn")) as u32
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         try!(get_string(&json, "id")).to_string(),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |         try!(get_string(&json, "name")).to_string(),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(get_string(&json, "description")).to_string(),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json/mod.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         try!(get_bool(&json, "stackable")));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Iterator`
[INFO] [stdout]  --> src/room.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::Iterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/creature.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn as_id(&self) -> &Id {
[INFO] [stdout]    |                             ^^ help: use `dyn`: `dyn Id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/creature.rs:21:40
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn as_living(&self) -> Option<&Living> {
[INFO] [stdout]    |                                        ^^^^^^ help: use `dyn`: `dyn Living`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/creature.rs:27:38
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn as_tick(&self) -> Option<&Tick> {
[INFO] [stdout]    |                                      ^^^^ help: use `dyn`: `dyn Tick`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/creature.rs:33:45
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn as_describable(&self) -> Option<&Describable> {
[INFO] [stdout]    |                                             ^^^^^^^^^^^ help: use `dyn`: `dyn Describable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/creature.rs:39:38
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn as_init(&self) -> Option<&Init> {
[INFO] [stdout]    |                                      ^^^^ help: use `dyn`: `dyn Init`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tick`
[INFO] [stdout]  --> src/item.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use entity::{self, Describable, Id, Tick};
[INFO] [stdout]   |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/json/mod.rs:53:32
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `world::World`
[INFO] [stdout]  --> src/output.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use world::World;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `item::Item`
[INFO] [stdout]  --> src/output.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use item::Item;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `creature::Creature`
[INFO] [stdout]  --> src/output.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use creature::Creature;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/main.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / lazy_static! {
[INFO] [stdout] 34 | |     static ref WORLD_DATA: WorldData = {
[INFO] [stdout] 35 | |         json::parse_world_data_from_resources()
[INFO] [stdout] 36 | |     };
[INFO] [stdout] 37 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/entity.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/entity.rs:10:43
[INFO] [stdout]    |
[INFO] [stdout] 10 | static ENTITY_ID_GENERATOR: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/main.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / lazy_static! {
[INFO] [stdout] 34 | |     static ref WORLD_DATA: WorldData = {
[INFO] [stdout] 35 | |         json::parse_world_data_from_resources()
[INFO] [stdout] 36 | |     };
[INFO] [stdout] 37 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/entity.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/entity.rs:10:43
[INFO] [stdout]    |
[INFO] [stdout] 10 | static ENTITY_ID_GENERATOR: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/json/mod.rs:42:51
[INFO] [stdout]    |
[INFO] [stdout] 42 |             ResourceLoadError::Io(ref err) => err.description(),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/json/mod.rs:43:59
[INFO] [stdout]    |
[INFO] [stdout] 43 |             ResourceLoadError::JsonParser(ref err) => err.description(),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/json/mod.rs:55:51
[INFO] [stdout]    |
[INFO] [stdout] 55 |             ResourceLoadError::Io(ref err) => err.cause(),
[INFO] [stdout]    |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/json/mod.rs:56:59
[INFO] [stdout]    |
[INFO] [stdout] 56 |             ResourceLoadError::JsonParser(ref err) => err.cause(),
[INFO] [stdout]    |                                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `entity`
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use entity::*;
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]    --> src/player.rs:104:43
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn handle_command(&self, room: &Room, world: &World, sender: Sender<Command>, command: &str) {
[INFO] [stdout]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/json/mod.rs:42:51
[INFO] [stdout]    |
[INFO] [stdout] 42 |             ResourceLoadError::Io(ref err) => err.description(),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/json/mod.rs:43:59
[INFO] [stdout]    |
[INFO] [stdout] 43 |             ResourceLoadError::JsonParser(ref err) => err.description(),
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/json/mod.rs:55:51
[INFO] [stdout]    |
[INFO] [stdout] 55 |             ResourceLoadError::Io(ref err) => err.cause(),
[INFO] [stdout]    |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/json/mod.rs:56:59
[INFO] [stdout]    |
[INFO] [stdout] 56 |             ResourceLoadError::JsonParser(ref err) => err.cause(),
[INFO] [stdout]    |                                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `entity`
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use entity::*;
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `world`
[INFO] [stdout]    --> src/player.rs:104:43
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn handle_command(&self, room: &Room, world: &World, sender: Sender<Command>, command: &str) {
[INFO] [stdout]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_world`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 37 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "acac4fca262142315b5a292ed8f2eabc6c1808411a82a71e212cd2be9dd40eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acac4fca262142315b5a292ed8f2eabc6c1808411a82a71e212cd2be9dd40eb0", kill_on_drop: false }`
[INFO] [stdout] acac4fca262142315b5a292ed8f2eabc6c1808411a82a71e212cd2be9dd40eb0