[INFO] cloning repository https://github.com/jfrikker/minebot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jfrikker/minebot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfrikker%2Fminebot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfrikker%2Fminebot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c099979f403c061621d79f8e7adbafee96e5170
[INFO] testing jfrikker/minebot against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfrikker%2Fminebot" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jfrikker/minebot on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/source/.cargo/config
[INFO] started tweaking git repo https://github.com/jfrikker/minebot
[INFO] finished tweaking git repo https://github.com/jfrikker/minebot
[INFO] tweaked toml for git repo https://github.com/jfrikker/minebot written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/jfrikker/minebot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ebf765f24837c13ed89396bf02d56e38e307ef72a454a7fe3cf922201110b97
[INFO] running `Command { std: "docker" "start" "-a" "9ebf765f24837c13ed89396bf02d56e38e307ef72a454a7fe3cf922201110b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ebf765f24837c13ed89396bf02d56e38e307ef72a454a7fe3cf922201110b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ebf765f24837c13ed89396bf02d56e38e307ef72a454a7fe3cf922201110b97", kill_on_drop: false }`
[INFO] [stdout] 9ebf765f24837c13ed89396bf02d56e38e307ef72a454a7fe3cf922201110b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efaa4056f75e00e15751ec849798678ddc3ef7ec9d0d2c93ebf30ed87ef30eac
[INFO] running `Command { std: "docker" "start" "-a" "efaa4056f75e00e15751ec849798678ddc3ef7ec9d0d2c93ebf30ed87ef30eac", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling json v0.11.14
[INFO] [stderr]    Compiling indexmap v1.0.2
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling divrem v0.1.0
[INFO] [stderr]    Compiling cpython v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling nbt v0.1.0 (/opt/rustwide/workdir/nbt)
[INFO] [stderr]    Compiling pathfinding v1.1.12
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling stderrlog v0.4.1
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling darling_core v0.3.2
[INFO] [stderr]    Compiling python27-sys v0.2.1
[INFO] [stderr]    Compiling darling_macro v0.3.2
[INFO] [stderr]    Compiling darling v0.3.2
[INFO] [stderr]    Compiling nbt-derive v0.1.0 (/opt/rustwide/workdir/nbt-derive)
[INFO] [stderr]    Compiling packets v0.1.0 (/opt/rustwide/workdir/packets)
[INFO] [stderr]    Compiling minebot v0.1.0 (/opt/rustwide/workdir/minebot)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> minebot/src/gamestate.rs:273:66
[INFO] [stdout]     |
[INFO] [stdout] 273 | fn load_single_chunk(chunk: &mut Chunk, y_offset: u8, data: &mut Buf) {
[INFO] [stdout]     |                                                                  ^^^ help: use `dyn`: `dyn Buf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> minebot/src/gamestate.rs:419:26
[INFO] [stdout]     |
[INFO] [stdout] 419 | fn read_varint(buf: &mut Buf) -> i32 {
[INFO] [stdout]     |                          ^^^ help: use `dyn`: `dyn Buf`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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]    --> minebot/src/lib.rs:220:1
[INFO] [stdout]     |
[INFO] [stdout] 220 | / quick_error! {
[INFO] [stdout] 221 | |     #[derive(Debug)]
[INFO] [stdout] 222 | |     pub enum Error {
[INFO] [stdout] 223 | |         Io(err: std::io::Error) {
[INFO] [stdout] ...   |
[INFO] [stdout] 228 | |     }
[INFO] [stdout] 229 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]    --> minebot/src/lib.rs:224:29
[INFO] [stdout]     |
[INFO] [stdout] 224 |             description(err.description())
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> minebot/src/lib.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let position = self.gamestate.my_position();
[INFO] [stdout]     |                        -------------- immutable borrow occurs here
[INFO] [stdout] 193 |         self.send(ClientPacket::PlayerPositionAndLook {
[INFO] [stdout]     |         ^^^^ mutable borrow occurs here
[INFO] [stdout] 194 |             x: position.x(),
[INFO] [stdout]     |                -------- immutable borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `damage`
[INFO] [stdout]    --> minebot/src/gamestate.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 363 |     damage: PerBlock<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `damage`
[INFO] [stdout]    --> minebot/src/gamestate.rs:386:12
[INFO] [stdout]     |
[INFO] [stdout] 386 |     pub fn damage(&self, addr: LocalAddr) -> u8 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_damage`
[INFO] [stdout]    --> minebot/src/gamestate.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn set_damage(&mut self, addr: LocalAddr, val: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `light_level`
[INFO] [stdout]    --> minebot/src/gamestate.rs:394:12
[INFO] [stdout]     |
[INFO] [stdout] 394 |     pub fn light_level(&self, addr: LocalAddr) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skylight_level`
[INFO] [stdout]    --> minebot/src/gamestate.rs:402:12
[INFO] [stdout]     |
[INFO] [stdout] 402 |     pub fn skylight_level(&self, addr: LocalAddr) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minebot-py v0.1.0 (/opt/rustwide/workdir/minebot-py)
[INFO] [stdout] warning: cannot borrow `*client` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> minebot/src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let position = client.my_position();
[INFO] [stdout]    |                    ------ immutable borrow occurs here
[INFO] [stdout] 24 |     client.say(format!("My position is: ({}, {}, {})", position.x(), position.y(), position.z()))
[INFO] [stdout]    |     ^^^^^^ mutable borrow occurs here                  -------- immutable borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]    = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]    = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.50s
[INFO] running `Command { std: "docker" "inspect" "efaa4056f75e00e15751ec849798678ddc3ef7ec9d0d2c93ebf30ed87ef30eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efaa4056f75e00e15751ec849798678ddc3ef7ec9d0d2c93ebf30ed87ef30eac", kill_on_drop: false }`
[INFO] [stdout] efaa4056f75e00e15751ec849798678ddc3ef7ec9d0d2c93ebf30ed87ef30eac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdade417697fa01b7180728f3d1d747a80529e146104d1994d9c490d16521543
[INFO] running `Command { std: "docker" "start" "-a" "cdade417697fa01b7180728f3d1d747a80529e146104d1994d9c490d16521543", kill_on_drop: false }`
[INFO] [stderr]    Compiling nbt v0.1.0 (/opt/rustwide/workdir/nbt)
[INFO] [stderr]    Compiling nbt-derive v0.1.0 (/opt/rustwide/workdir/nbt-derive)
[INFO] [stderr]    Compiling packets v0.1.0 (/opt/rustwide/workdir/packets)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> minebot/src/gamestate.rs:273:66
[INFO] [stdout]     |
[INFO] [stdout] 273 | fn load_single_chunk(chunk: &mut Chunk, y_offset: u8, data: &mut Buf) {
[INFO] [stdout]     |                                                                  ^^^ help: use `dyn`: `dyn Buf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> minebot/src/gamestate.rs:419:26
[INFO] [stdout]     |
[INFO] [stdout] 419 | fn read_varint(buf: &mut Buf) -> i32 {
[INFO] [stdout]     |                          ^^^ help: use `dyn`: `dyn Buf`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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]    --> minebot/src/lib.rs:220:1
[INFO] [stdout]     |
[INFO] [stdout] 220 | / quick_error! {
[INFO] [stdout] 221 | |     #[derive(Debug)]
[INFO] [stdout] 222 | |     pub enum Error {
[INFO] [stdout] 223 | |         Io(err: std::io::Error) {
[INFO] [stdout] ...   |
[INFO] [stdout] 228 | |     }
[INFO] [stdout] 229 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]    --> minebot/src/lib.rs:224:29
[INFO] [stdout]     |
[INFO] [stdout] 224 |             description(err.description())
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minebot v0.1.0 (/opt/rustwide/workdir/minebot)
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> minebot/src/lib.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let position = self.gamestate.my_position();
[INFO] [stdout]     |                        -------------- immutable borrow occurs here
[INFO] [stdout] 193 |         self.send(ClientPacket::PlayerPositionAndLook {
[INFO] [stdout]     |         ^^^^ mutable borrow occurs here
[INFO] [stdout] 194 |             x: position.x(),
[INFO] [stdout]     |                -------- immutable borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minebot-py v0.1.0 (/opt/rustwide/workdir/minebot-py)
[INFO] [stdout] warning: field is never read: `damage`
[INFO] [stdout]    --> minebot/src/gamestate.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 363 |     damage: PerBlock<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `damage`
[INFO] [stdout]    --> minebot/src/gamestate.rs:386:12
[INFO] [stdout]     |
[INFO] [stdout] 386 |     pub fn damage(&self, addr: LocalAddr) -> u8 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_damage`
[INFO] [stdout]    --> minebot/src/gamestate.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn set_damage(&mut self, addr: LocalAddr, val: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `light_level`
[INFO] [stdout]    --> minebot/src/gamestate.rs:394:12
[INFO] [stdout]     |
[INFO] [stdout] 394 |     pub fn light_level(&self, addr: LocalAddr) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skylight_level`
[INFO] [stdout]    --> minebot/src/gamestate.rs:402:12
[INFO] [stdout]     |
[INFO] [stdout] 402 |     pub fn skylight_level(&self, addr: LocalAddr) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*client` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> minebot/src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let position = client.my_position();
[INFO] [stdout]    |                    ------ immutable borrow occurs here
[INFO] [stdout] 24 |     client.say(format!("My position is: ({}, {}, {})", position.x(), position.y(), position.z()))
[INFO] [stdout]    |     ^^^^^^ mutable borrow occurs here                  -------- immutable borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]    = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]    = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> minebot/src/gamestate.rs:273:66
[INFO] [stdout]     |
[INFO] [stdout] 273 | fn load_single_chunk(chunk: &mut Chunk, y_offset: u8, data: &mut Buf) {
[INFO] [stdout]     |                                                                  ^^^ help: use `dyn`: `dyn Buf`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> minebot/src/gamestate.rs:419:26
[INFO] [stdout]     |
[INFO] [stdout] 419 | fn read_varint(buf: &mut Buf) -> i32 {
[INFO] [stdout]     |                          ^^^ help: use `dyn`: `dyn Buf`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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]    --> minebot/src/lib.rs:220:1
[INFO] [stdout]     |
[INFO] [stdout] 220 | / quick_error! {
[INFO] [stdout] 221 | |     #[derive(Debug)]
[INFO] [stdout] 222 | |     pub enum Error {
[INFO] [stdout] 223 | |         Io(err: std::io::Error) {
[INFO] [stdout] ...   |
[INFO] [stdout] 228 | |     }
[INFO] [stdout] 229 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]    --> minebot/src/lib.rs:224:29
[INFO] [stdout]     |
[INFO] [stdout] 224 |             description(err.description())
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> minebot/src/lib.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let position = self.gamestate.my_position();
[INFO] [stdout]     |                        -------------- immutable borrow occurs here
[INFO] [stdout] 193 |         self.send(ClientPacket::PlayerPositionAndLook {
[INFO] [stdout]     |         ^^^^ mutable borrow occurs here
[INFO] [stdout] 194 |             x: position.x(),
[INFO] [stdout]     |                -------- immutable borrow later used here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stdout] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stdout] 13 | |
[INFO] [stdout] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     }
[INFO] [stdout] 74 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `damage`
[INFO] [stdout]    --> minebot/src/gamestate.rs:363:5
[INFO] [stdout]     |
[INFO] [stdout] 363 |     damage: PerBlock<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `damage`
[INFO] [stdout]    --> minebot/src/gamestate.rs:386:12
[INFO] [stdout]     |
[INFO] [stdout] 386 |     pub fn damage(&self, addr: LocalAddr) -> u8 {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_damage`
[INFO] [stdout]    --> minebot/src/gamestate.rs:390:12
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn set_damage(&mut self, addr: LocalAddr, val: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `light_level`
[INFO] [stdout]    --> minebot/src/gamestate.rs:394:12
[INFO] [stdout]     |
[INFO] [stdout] 394 |     pub fn light_level(&self, addr: LocalAddr) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skylight_level`
[INFO] [stdout]    --> minebot/src/gamestate.rs:402:12
[INFO] [stdout]     |
[INFO] [stdout] 402 |     pub fn skylight_level(&self, addr: LocalAddr) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> minebot-py/src/lib.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stdout] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stdout] 78 | |
[INFO] [stdout] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |     }
[INFO] [stdout] 97 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:99:1
[INFO] [stdout]     |
[INFO] [stdout] 99  | / py_class!(class Event |py| {
[INFO] [stdout] 100 | |     data event: events::Event;
[INFO] [stdout] 101 | |
[INFO] [stdout] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |     }
[INFO] [stdout] 165 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> minebot-py/src/lib.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | / py_class!(class BlockState |py| {
[INFO] [stdout] 168 | |     data id: blocks::BlockState;
[INFO] [stdout] 169 | |
[INFO] [stdout] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stdout] ...   |
[INFO] [stdout] 176 | |     }
[INFO] [stdout] 177 | | });
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "cdade417697fa01b7180728f3d1d747a80529e146104d1994d9c490d16521543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdade417697fa01b7180728f3d1d747a80529e146104d1994d9c490d16521543", kill_on_drop: false }`
[INFO] [stdout] cdade417697fa01b7180728f3d1d747a80529e146104d1994d9c490d16521543
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0d5245fb950f21b33ffa2555e0ae02ee3d1f45faa264ce9b682fcb0b487fee3
[INFO] running `Command { std: "docker" "start" "-a" "e0d5245fb950f21b33ffa2555e0ae02ee3d1f45faa264ce9b682fcb0b487fee3", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> minebot/src/gamestate.rs:273:66
[INFO] [stderr]     |
[INFO] [stderr] 273 | fn load_single_chunk(chunk: &mut Chunk, y_offset: u8, data: &mut Buf) {
[INFO] [stderr]     |                                                                  ^^^ help: use `dyn`: `dyn Buf`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> minebot/src/gamestate.rs:419:26
[INFO] [stderr]     |
[INFO] [stderr] 419 | fn read_varint(buf: &mut Buf) -> i32 {
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Buf`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> minebot/src/lib.rs:220:1
[INFO] [stderr]     |
[INFO] [stderr] 220 | / quick_error! {
[INFO] [stderr] 221 | |     #[derive(Debug)]
[INFO] [stderr] 222 | |     pub enum Error {
[INFO] [stderr] 223 | |         Io(err: std::io::Error) {
[INFO] [stderr] ...   |
[INFO] [stderr] 228 | |     }
[INFO] [stderr] 229 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> minebot/src/lib.rs:224:29
[INFO] [stderr]     |
[INFO] [stderr] 224 |             description(err.description())
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> minebot/src/lib.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 192 |         let position = self.gamestate.my_position();
[INFO] [stderr]     |                        -------------- immutable borrow occurs here
[INFO] [stderr] 193 |         self.send(ClientPacket::PlayerPositionAndLook {
[INFO] [stderr]     |         ^^^^ mutable borrow occurs here
[INFO] [stderr] 194 |             x: position.x(),
[INFO] [stderr]     |                -------- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `damage`
[INFO] [stderr]    --> minebot/src/gamestate.rs:363:5
[INFO] [stderr]     |
[INFO] [stderr] 363 |     damage: PerBlock<u8>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `damage`
[INFO] [stderr]    --> minebot/src/gamestate.rs:386:12
[INFO] [stderr]     |
[INFO] [stderr] 386 |     pub fn damage(&self, addr: LocalAddr) -> u8 {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_damage`
[INFO] [stderr]    --> minebot/src/gamestate.rs:390:12
[INFO] [stderr]     |
[INFO] [stderr] 390 |     pub fn set_damage(&mut self, addr: LocalAddr, val: u8) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `light_level`
[INFO] [stderr]    --> minebot/src/gamestate.rs:394:12
[INFO] [stderr]     |
[INFO] [stderr] 394 |     pub fn light_level(&self, addr: LocalAddr) -> u8 {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `skylight_level`
[INFO] [stderr]    --> minebot/src/gamestate.rs:402:12
[INFO] [stderr]     |
[INFO] [stderr] 402 |     pub fn skylight_level(&self, addr: LocalAddr) -> u8 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `minebot` (lib) generated 10 warnings
[INFO] [stderr] warning: `minebot` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> minebot-py/src/lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stderr] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stderr] 13 | |
[INFO] [stderr] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     }
[INFO] [stderr] 74 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> minebot-py/src/lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stderr] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stderr] 13 | |
[INFO] [stderr] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     }
[INFO] [stderr] 74 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> minebot-py/src/lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stderr] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stderr] 13 | |
[INFO] [stderr] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     }
[INFO] [stderr] 74 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> minebot-py/src/lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / py_class!(class MinebotClient |py| {
[INFO] [stderr] 12 | |     data client: RefCell<minebot::MinebotClient>;
[INFO] [stderr] 13 | |
[INFO] [stderr] 14 | |     def listen_for(&self, matchers: &EventMatchers) -> PyResult<Event> {
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     }
[INFO] [stderr] 74 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> minebot-py/src/lib.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stderr] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stderr] 78 | |
[INFO] [stderr] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     }
[INFO] [stderr] 97 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> minebot-py/src/lib.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stderr] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stderr] 78 | |
[INFO] [stderr] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     }
[INFO] [stderr] 97 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> minebot-py/src/lib.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / py_class!(class EventMatchers |py| {
[INFO] [stderr] 77 | |     data matchers: RefCell<events::EventMatchers>;
[INFO] [stderr] 78 | |
[INFO] [stderr] 79 | |     def __new__(_cls) -> PyResult<EventMatchers> {
[INFO] [stderr] ...  |
[INFO] [stderr] 96 | |     }
[INFO] [stderr] 97 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> minebot-py/src/lib.rs:99:1
[INFO] [stderr]     |
[INFO] [stderr] 99  | / py_class!(class Event |py| {
[INFO] [stderr] 100 | |     data event: events::Event;
[INFO] [stderr] 101 | |
[INFO] [stderr] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stderr] ...   |
[INFO] [stderr] 164 | |     }
[INFO] [stderr] 165 | | });
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> minebot-py/src/lib.rs:99:1
[INFO] [stderr]     |
[INFO] [stderr] 99  | / py_class!(class Event |py| {
[INFO] [stderr] 100 | |     data event: events::Event;
[INFO] [stderr] 101 | |
[INFO] [stderr] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stderr] ...   |
[INFO] [stderr] 164 | |     }
[INFO] [stderr] 165 | | });
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> minebot-py/src/lib.rs:99:1
[INFO] [stderr]     |
[INFO] [stderr] 99  | / py_class!(class Event |py| {
[INFO] [stderr] 100 | |     data event: events::Event;
[INFO] [stderr] 101 | |
[INFO] [stderr] 102 | |     def is_chat(&self) -> PyResult<bool> {
[INFO] [stderr] ...   |
[INFO] [stderr] 164 | |     }
[INFO] [stderr] 165 | | });
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> minebot-py/src/lib.rs:167:1
[INFO] [stderr]     |
[INFO] [stderr] 167 | / py_class!(class BlockState |py| {
[INFO] [stderr] 168 | |     data id: blocks::BlockState;
[INFO] [stderr] 169 | |
[INFO] [stderr] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stderr] ...   |
[INFO] [stderr] 176 | |     }
[INFO] [stderr] 177 | | });
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `py_impl_from_py_object_for_python_object` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> minebot-py/src/lib.rs:167:1
[INFO] [stderr]     |
[INFO] [stderr] 167 | / py_class!(class BlockState |py| {
[INFO] [stderr] 168 | |     data id: blocks::BlockState;
[INFO] [stderr] 169 | |
[INFO] [stderr] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stderr] ...   |
[INFO] [stderr] 176 | |     }
[INFO] [stderr] 177 | | });
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `py_class_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> minebot-py/src/lib.rs:167:1
[INFO] [stderr]     |
[INFO] [stderr] 167 | / py_class!(class BlockState |py| {
[INFO] [stderr] 168 | |     data id: blocks::BlockState;
[INFO] [stderr] 169 | |
[INFO] [stderr] 170 | |     def get_id(&self) -> PyResult<u16> {
[INFO] [stderr] ...   |
[INFO] [stderr] 176 | |     }
[INFO] [stderr] 177 | | });
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `py_class_init_members` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: cannot borrow `*client` as mutable because it is also borrowed as immutable
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> minebot/src/main.rs:24:5
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 23 |     let position = client.my_position();
[INFO] [stdout] 
[INFO] [stderr]    |                    ------ immutable borrow occurs here
[INFO] [stderr] 24 |     client.say(format!("My position is: ({}, {}, {})", position.x(), position.y(), position.z()))
[INFO] [stderr]    |     ^^^^^^ mutable borrow occurs here                  -------- immutable borrow later used here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]    = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]    = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: `minebot-py` (lib test) generated 24 warnings (11 duplicates)
[INFO] [stderr] warning: `minebot` (bin "minebot" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minebot-f1de9fcd89153a28)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minebot-f1cf28ffe3736166)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minebot-b2ad9a9519a382ee)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nbt-96be5b7423892419)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nbt_derive-a952fc947478dd8b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/packets-ce5b5f359331f167)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minebot
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nbt
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nbt-derive
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests packets
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0d5245fb950f21b33ffa2555e0ae02ee3d1f45faa264ce9b682fcb0b487fee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d5245fb950f21b33ffa2555e0ae02ee3d1f45faa264ce9b682fcb0b487fee3", kill_on_drop: false }`
[INFO] [stdout] e0d5245fb950f21b33ffa2555e0ae02ee3d1f45faa264ce9b682fcb0b487fee3