[INFO] cloning repository https://github.com/sirkibsirkib/specs_nbody
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sirkibsirkib/specs_nbody" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fspecs_nbody", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fspecs_nbody'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 645fdaadf23c27761b23463b7ee6c96e0a7929f3
[INFO] testing sirkibsirkib/specs_nbody against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fspecs_nbody" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sirkibsirkib/specs_nbody on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sirkibsirkib/specs_nbody
[INFO] finished tweaking git repo https://github.com/sirkibsirkib/specs_nbody
[INFO] tweaked toml for git repo https://github.com/sirkibsirkib/specs_nbody written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sirkibsirkib/specs_nbody already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hibitset v0.5.3
[INFO] [stderr]   Downloaded nonzero_signed v1.0.2
[INFO] [stderr]   Downloaded specs v0.14.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a117a5e8b4ae190908cf123398fea6dd3fd1c7a77db5514ccc26f4887128936b
[INFO] running `Command { std: "docker" "start" "-a" "a117a5e8b4ae190908cf123398fea6dd3fd1c7a77db5514ccc26f4887128936b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a117a5e8b4ae190908cf123398fea6dd3fd1c7a77db5514ccc26f4887128936b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a117a5e8b4ae190908cf123398fea6dd3fd1c7a77db5514ccc26f4887128936b", kill_on_drop: false }`
[INFO] [stdout] a117a5e8b4ae190908cf123398fea6dd3fd1c7a77db5514ccc26f4887128936b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e42b23a5de0a93a31ec5247e6be3e3f2a4baae152d3c03db2452c0fefe0bf671
[INFO] running `Command { std: "docker" "start" "-a" "e42b23a5de0a93a31ec5247e6be3e3f2a4baae152d3c03db2452c0fefe0bf671", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling scopeguard v0.3.3
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[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.5.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling arrayvec v0.4.8
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
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[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling semver v0.9.0
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[INFO] [stderr]    Compiling rand_isaac v0.1.1
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[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.5.2
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling rand_pcg v0.1.1
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[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling crossbeam v0.4.1
[INFO] [stderr]    Compiling shred v0.7.1
[INFO] [stderr]    Compiling hibitset v0.5.3
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling shrev v1.0.1
[INFO] [stderr]    Compiling specs v0.14.1
[INFO] [stderr]    Compiling rust_testbed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashMapStorage`
[INFO] [stdout]  --> src/components.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | use specs::{Component, VecStorage, HashMapStorage};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ActionEnqueuer`, `Action`, `Actor`
[INFO] [stdout]  --> src/components.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actions::{Actor, ActionEnqueuer, Action};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `specs::Entity`
[INFO] [stdout]  --> src/components.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use specs::Entity;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actions::*`
[INFO] [stdout]  --> src/systems.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actions::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn act(&mut self, entity: Entity, q: &mut ActionEnqueuer, r: ReadableState);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn act(&mut self, entity: Entity, q: &mut dyn ActionEnqueuer, r: ReadableState);
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions.rs:34:44
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn act(&mut self, entity: Entity, q: &mut ActionEnqueuer, r: ReadableState) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn act(&mut self, entity: Entity, q: &mut dyn ActionEnqueuer, r: ReadableState) {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:69:41
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let mut actors: HashMap<Entity, Box<Actor>> = HashMap::new();
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let mut actors: HashMap<Entity, Box<dyn Actor>> = HashMap::new();
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for (me_p, me_m, mut me_v) in (&pos, &mass, &mut vel).join() {
[INFO] [stdout]    |                          ----^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |         for (v, mut p) in (&vel, &mut pos).join() {
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]   --> src/actions.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn read<T: specs::Component>(self, entity: Entity) -> ReadStorage<'a, T> {
[INFO] [stdout]    |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:76:22
[INFO] [stdout]    |
[INFO] [stdout] 76 |             for (&e, mut actor) in actors.iter_mut() {
[INFO] [stdout]    |                      ----^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TickId` is never constructed
[INFO] [stdout]    --> src/main.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct TickId(usize);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `Command { std: "docker" "inspect" "e42b23a5de0a93a31ec5247e6be3e3f2a4baae152d3c03db2452c0fefe0bf671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42b23a5de0a93a31ec5247e6be3e3f2a4baae152d3c03db2452c0fefe0bf671", kill_on_drop: false }`
[INFO] [stdout] e42b23a5de0a93a31ec5247e6be3e3f2a4baae152d3c03db2452c0fefe0bf671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4641e4f6bf57d683e9027e962c9c6148bc0b5f67adbe1d384d06510242cd7327
[INFO] running `Command { std: "docker" "start" "-a" "4641e4f6bf57d683e9027e962c9c6148bc0b5f67adbe1d384d06510242cd7327", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_testbed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashMapStorage`
[INFO] [stdout]  --> src/components.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | use specs::{Component, VecStorage, HashMapStorage};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ActionEnqueuer`, `Action`, `Actor`
[INFO] [stdout]  --> src/components.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actions::{Actor, ActionEnqueuer, Action};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `specs::Entity`
[INFO] [stdout]  --> src/components.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use specs::Entity;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actions::*`
[INFO] [stdout]  --> src/systems.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actions::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn act(&mut self, entity: Entity, q: &mut ActionEnqueuer, r: ReadableState);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn act(&mut self, entity: Entity, q: &mut dyn ActionEnqueuer, r: ReadableState);
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions.rs:34:44
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn act(&mut self, entity: Entity, q: &mut ActionEnqueuer, r: ReadableState) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn act(&mut self, entity: Entity, q: &mut dyn ActionEnqueuer, r: ReadableState) {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:69:41
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let mut actors: HashMap<Entity, Box<Actor>> = HashMap::new();
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let mut actors: HashMap<Entity, Box<dyn Actor>> = HashMap::new();
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for (me_p, me_m, mut me_v) in (&pos, &mass, &mut vel).join() {
[INFO] [stdout]    |                          ----^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |         for (v, mut p) in (&vel, &mut pos).join() {
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]   --> src/actions.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn read<T: specs::Component>(self, entity: Entity) -> ReadStorage<'a, T> {
[INFO] [stdout]    |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:76:22
[INFO] [stdout]    |
[INFO] [stdout] 76 |             for (&e, mut actor) in actors.iter_mut() {
[INFO] [stdout]    |                      ----^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TickId` is never constructed
[INFO] [stdout]    --> src/main.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct TickId(usize);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "4641e4f6bf57d683e9027e962c9c6148bc0b5f67adbe1d384d06510242cd7327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4641e4f6bf57d683e9027e962c9c6148bc0b5f67adbe1d384d06510242cd7327", kill_on_drop: false }`
[INFO] [stdout] 4641e4f6bf57d683e9027e962c9c6148bc0b5f67adbe1d384d06510242cd7327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5948b786a4c6a3bb5c048262c063febcc8c4e8cf73af8370a49bd315cad3ee1
[INFO] running `Command { std: "docker" "start" "-a" "f5948b786a4c6a3bb5c048262c063febcc8c4e8cf73af8370a49bd315cad3ee1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `HashMapStorage`
[INFO] [stderr]  --> src/components.rs:2:36
[INFO] [stderr]   |
[INFO] [stderr] 2 | use specs::{Component, VecStorage, HashMapStorage};
[INFO] [stderr]   |                                    ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ActionEnqueuer`, `Action`, `Actor`
[INFO] [stderr]  --> src/components.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use actions::{Actor, ActionEnqueuer, Action};
[INFO] [stderr]   |               ^^^^^  ^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `specs::Entity`
[INFO] [stderr]  --> src/components.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use specs::Entity;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `actions::*`
[INFO] [stderr]  --> src/systems.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use actions::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actions.rs:22:44
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn act(&mut self, entity: Entity, q: &mut ActionEnqueuer, r: ReadableState);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn act(&mut self, entity: Entity, q: &mut dyn ActionEnqueuer, r: ReadableState);
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/actions.rs:34:44
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn act(&mut self, entity: Entity, q: &mut ActionEnqueuer, r: ReadableState) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn act(&mut self, entity: Entity, q: &mut dyn ActionEnqueuer, r: ReadableState) {
[INFO] [stderr]    |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:69:41
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let mut actors: HashMap<Entity, Box<Actor>> = HashMap::new();
[INFO] [stderr]    |                                         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let mut actors: HashMap<Entity, Box<dyn Actor>> = HashMap::new();
[INFO] [stderr]    |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/systems.rs:15:26
[INFO] [stderr]    |
[INFO] [stderr] 15 |         for (me_p, me_m, mut me_v) in (&pos, &mass, &mut vel).join() {
[INFO] [stderr]    |                          ----^^^^
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/systems.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |         for (v, mut p) in (&vel, &mut pos).join() {
[INFO] [stderr]    |                 ----^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entity`
[INFO] [stderr]   --> src/actions.rs:55:41
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn read<T: specs::Component>(self, entity: Entity) -> ReadStorage<'a, T> {
[INFO] [stderr]    |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:76:22
[INFO] [stderr]    |
[INFO] [stderr] 76 |             for (&e, mut actor) in actors.iter_mut() {
[INFO] [stderr]    |                      ----^^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TickId` is never constructed
[INFO] [stderr]    --> src/main.rs:105:8
[INFO] [stderr]     |
[INFO] [stderr] 105 | struct TickId(usize);
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_testbed` (bin "rust_testbed" test) generated 12 warnings (run `cargo fix --bin "rust_testbed" --tests` to apply 11 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_testbed-86b6f9928a615bea)
[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" "f5948b786a4c6a3bb5c048262c063febcc8c4e8cf73af8370a49bd315cad3ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5948b786a4c6a3bb5c048262c063febcc8c4e8cf73af8370a49bd315cad3ee1", kill_on_drop: false }`
[INFO] [stdout] f5948b786a4c6a3bb5c048262c063febcc8c4e8cf73af8370a49bd315cad3ee1
[INFO] testing sirkibsirkib/specs_nbody against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsirkibsirkib%2Fspecs_nbody" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sirkibsirkib/specs_nbody on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sirkibsirkib/specs_nbody
[INFO] finished tweaking git repo https://github.com/sirkibsirkib/specs_nbody
[INFO] tweaked toml for git repo https://github.com/sirkibsirkib/specs_nbody written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/sirkibsirkib/specs_nbody already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3716f030bf180b3934a04172df51c4711b259072466f006877de4cb9b9258092
[INFO] running `Command { std: "docker" "start" "-a" "3716f030bf180b3934a04172df51c4711b259072466f006877de4cb9b9258092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3716f030bf180b3934a04172df51c4711b259072466f006877de4cb9b9258092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3716f030bf180b3934a04172df51c4711b259072466f006877de4cb9b9258092", kill_on_drop: false }`
[INFO] [stdout] 3716f030bf180b3934a04172df51c4711b259072466f006877de4cb9b9258092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1e01fbe70c463f6ba4667bba06cd6fb50864e03e1e0600c66ee57ee96eb09c9
[INFO] running `Command { std: "docker" "start" "-a" "f1e01fbe70c463f6ba4667bba06cd6fb50864e03e1e0600c66ee57ee96eb09c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling crossbeam-utils v0.5.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling arrayvec v0.4.8
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling owning_ref v0.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.1
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling smallvec v0.6.7
[INFO] [stderr]    Compiling atom v0.3.5
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling mopa v0.2.2
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling rand_xorshift v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling nonzero_signed v1.0.2
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling tuple_utils v0.2.0
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling crossbeam-deque v0.5.2
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling crossbeam v0.4.1
[INFO] [stderr]    Compiling shred v0.7.1
[INFO] [stderr]    Compiling hibitset v0.5.3
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling shrev v1.0.1
[INFO] [stderr]    Compiling specs v0.14.1
[INFO] [stderr]    Compiling rust_testbed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashMapStorage`
[INFO] [stdout]  --> src/components.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | use specs::{Component, VecStorage, HashMapStorage};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ActionEnqueuer`, `Action`, `Actor`
[INFO] [stdout]  --> src/components.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actions::{Actor, ActionEnqueuer, Action};
[INFO] [stdout]   |               ^^^^^  ^^^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `specs::Entity`
[INFO] [stdout]  --> src/components.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use specs::Entity;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `actions::*`
[INFO] [stdout]  --> src/systems.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actions::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn act(&mut self, entity: Entity, q: &mut ActionEnqueuer, r: ReadableState);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn act(&mut self, entity: Entity, q: &mut dyn ActionEnqueuer, r: ReadableState);
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/actions.rs:34:44
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn act(&mut self, entity: Entity, q: &mut ActionEnqueuer, r: ReadableState) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn act(&mut self, entity: Entity, q: &mut dyn ActionEnqueuer, r: ReadableState) {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:69:41
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let mut actors: HashMap<Entity, Box<Actor>> = HashMap::new();
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let mut actors: HashMap<Entity, Box<dyn Actor>> = HashMap::new();
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for (me_p, me_m, mut me_v) in (&pos, &mass, &mut vel).join() {
[INFO] [stdout]    |                          ----^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |         for (v, mut p) in (&vel, &mut pos).join() {
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]   --> src/actions.rs:55:41
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn read<T: specs::Component>(self, entity: Entity) -> ReadStorage<'a, T> {
[INFO] [stdout]    |                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:76:22
[INFO] [stdout]    |
[INFO] [stdout] 76 |             for (&e, mut actor) in actors.iter_mut() {
[INFO] [stdout]    |                      ----^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TickId` is never constructed
[INFO] [stdout]    --> src/main.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct TickId(usize);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustccK9pkr/symbols.o" "/opt/rustwide/target/debug/deps/rust_testbed-4a561a2c52148f4e.rust_testbed.9abd1799b4f561cb-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_testbed-4a561a2c52148f4e.rust_testbed.9abd1799b4f561cb-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_testbed-4a561a2c52148f4e.rust_testbed.9abd1799b4f561cb-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_testbed-4a561a2c52148f4e.rust_testbed.9abd1799b4f561cb-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_testbed-4a561a2c52148f4e.rust_testbed.9abd1799b4f561cb-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_testbed-4a561a2c52148f4e.rust_testbed.9abd1799b4f561cb-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_testbed-4a561a2c52148f4e.44tnh60fw56u8lke.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librand-afcfce49eef03079.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-6a5afe25bd3a2f21.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-8da5e1e0d994a244.rlib" "/opt/rustwide/target/debug/deps/librand_hc-0e0ed75e769b7996.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-9d31bba7fb04b511.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-f704c51d74d96963.rlib" "/opt/rustwide/target/debug/deps/libspecs-6a5816976729d286.rlib" "/opt/rustwide/target/debug/deps/libtuple_utils-9b530417ee35f70f.rlib" "/opt/rustwide/target/debug/deps/libshrev-b3f09df39988d88d.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-0a43950def9cf9b3.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-c5107a9e702dd635.rlib" "/opt/rustwide/target/debug/deps/librand-a10225ccfa4a0cae.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-5c83658249a68d7c.rlib" "/opt/rustwide/target/debug/deps/libnonzero_signed-6819955551277e39.rlib" "/opt/rustwide/target/debug/deps/liblog-009cc15930df7969.rlib" "/opt/rustwide/target/debug/deps/libhibitset-bd9b0c9ff41ba482.rlib" "/opt/rustwide/target/debug/deps/libatom-82f8cc29267b5a54.rlib" "/opt/rustwide/target/debug/deps/libfnv-0cf8f48f1b8f2e1f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-735ca141c82d01ae.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-2f8bc3988aa61f0a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-069fe2417b6c939a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-3f09243585557d8a.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-5dc41a77d91284dd.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-0c097cae54bd08c1.rlib" "/opt/rustwide/target/debug/deps/liblock_api-2e12f8a523f2ed9f.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-e19b81a1dd9ae096.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-d7c9543e2e588e67.rlib" "/opt/rustwide/target/debug/deps/librand-80be5b1cae012ca7.rlib" "/opt/rustwide/target/debug/deps/librand_core-1e1513297d821ad2.rlib" "/opt/rustwide/target/debug/deps/librand_core-6e930e7c67757e8a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-8579d7e08db32ea9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-4e1d5ae9c2c3d33c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-707ba58752b8bf1e.rlib" "/opt/rustwide/target/debug/deps/libshred-7918b63af139a750.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-0d471e9ce1d675ef.rlib" "/opt/rustwide/target/debug/deps/libunreachable-6a8c6762dec2a56e.rlib" "/opt/rustwide/target/debug/deps/libvoid-83564eafa4ffe73c.rlib" "/opt/rustwide/target/debug/deps/librayon-05d940c44aad56e7.rlib" "/opt/rustwide/target/debug/deps/libeither-3bdda50ff00c6a41.rlib" "/opt/rustwide/target/debug/deps/librayon_core-68186857c627a0de.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-814e6027312f36cc.rlib" "/opt/rustwide/target/debug/deps/liblibc-10e425dc235d35af.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-5f01521277f49b99.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-3db65e00be930ba9.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-bd41e3561a901f84.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-7edd24541f42bbd3.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-7c426329d0977a45.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-7c96caf381f770b3.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-c908bf6d08823f48.rlib" "/opt/rustwide/target/debug/deps/libmopa-076c37aa8e303380.rlib" "/opt/rustwide/target/debug/deps/libfxhash-5cb643599a93a012.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-a12c1714ecf211a7.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-1ef2df25074d2d84.rlib" "/opt/rustwide/target/debug/deps/libnodrop-a2b6e66dab447fef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0672489a78b613de.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-7eb3ffc34a49f675.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6478a9daa4bee8e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-0c75d871a5c3923d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d163ef63ad37bb71.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-8a3fd810a85b9f4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-462a2cde8c5dfc10.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-cb06ac9f54713f71.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-f20bfd1f8e59b393.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-1ef460949b49da4b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-2cb0c0ffe4f87514.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-58d841eb322a11a2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-aa2ae0b0a9d11533.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-23874e15830ed336.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e47cddc003bce885.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22b13b48a8f128e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-e46bc3da6d7c462f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8d1ac131d3cb2645.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a1b43df8c6899c1f.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_testbed-4a561a2c52148f4e" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: final link failed: No space left on device
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_testbed` (bin "rust_testbed") due to 1 previous error; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f1e01fbe70c463f6ba4667bba06cd6fb50864e03e1e0600c66ee57ee96eb09c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e01fbe70c463f6ba4667bba06cd6fb50864e03e1e0600c66ee57ee96eb09c9", kill_on_drop: false }`
[INFO] [stdout] f1e01fbe70c463f6ba4667bba06cd6fb50864e03e1e0600c66ee57ee96eb09c9
