[INFO] fetching crate specs_guided_join 0.2.1...
[INFO] testing specs_guided_join-0.2.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate specs_guided_join 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate specs_guided_join 0.2.1 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 crates.io crate specs_guided_join 0.2.1
[INFO] finished tweaking crates.io crate specs_guided_join 0.2.1
[INFO] tweaked toml for crates.io crate specs_guided_join 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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 specs v0.20.0
[INFO] [stderr]   Downloaded tuple_utils v0.4.0
[INFO] [stderr]   Downloaded nougat-proc_macros v0.2.4
[INFO] [stderr]   Downloaded shred v0.15.0
[INFO] [stderr]   Downloaded tynm v0.1.9
[INFO] [stderr]   Downloaded nougat v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ae39e6722dacb75687a57ac8a873072a5f1d1c8c8f5f48610af7b744c0f163e3
[INFO] running `Command { std: "docker" "start" "-a" "ae39e6722dacb75687a57ac8a873072a5f1d1c8c8f5f48610af7b744c0f163e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae39e6722dacb75687a57ac8a873072a5f1d1c8c8f5f48610af7b744c0f163e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae39e6722dacb75687a57ac8a873072a5f1d1c8c8f5f48610af7b744c0f163e3", kill_on_drop: false }`
[INFO] [stdout] ae39e6722dacb75687a57ac8a873072a5f1d1c8c8f5f48610af7b744c0f163e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 07265960e360cd093a3b3f05f3ee5e8d7e3184b62334068899ca49f260e0484c
[INFO] running `Command { std: "docker" "start" "-a" "07265960e360cd093a3b3f05f3ee5e8d7e3184b62334068899ca49f260e0484c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling ahash v0.7.7
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling atomic_refcell v0.1.13
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling tuple_utils v0.4.0
[INFO] [stderr]    Compiling shrev v1.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.17
[INFO] [stderr]    Compiling crossbeam-queue v0.3.10
[INFO] [stderr]    Compiling macro_rules_attribute v0.1.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling tynm v0.1.9
[INFO] [stderr]    Compiling nougat-proc_macros v0.2.4
[INFO] [stderr]    Compiling hibitset v0.6.4
[INFO] [stderr]    Compiling shred v0.15.0
[INFO] [stderr]    Compiling nougat v0.2.4
[INFO] [stderr]    Compiling specs v0.20.0
[INFO] [stderr]    Compiling specs_guided_join v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.56s
[INFO] running `Command { std: "docker" "inspect" "07265960e360cd093a3b3f05f3ee5e8d7e3184b62334068899ca49f260e0484c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07265960e360cd093a3b3f05f3ee5e8d7e3184b62334068899ca49f260e0484c", kill_on_drop: false }`
[INFO] [stdout] 07265960e360cd093a3b3f05f3ee5e8d7e3184b62334068899ca49f260e0484c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b558c4a0f801addbbe4e4ac1f89e4688ac39f5c524dbf90d38e50f747de1bbcb
[INFO] running `Command { std: "docker" "start" "-a" "b558c4a0f801addbbe4e4ac1f89e4688ac39f5c524dbf90d38e50f747de1bbcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling specs_guided_join v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> tests/test.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     type SystemData = (WriteStorage<'a, Pos>);
[INFO] [stdout]    |                       ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -     type SystemData = (WriteStorage<'a, Pos>);
[INFO] [stdout] 28 +     type SystemData = WriteStorage<'a, Pos>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `World` in the current scope
[INFO] [stdout]    --> tests/test.rs:40:28
[INFO] [stdout]     |
[INFO] [stdout] 40  |     let mut world = World::new();
[INFO] [stdout]     |                            ^^^ function or associated item not found in `World`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `World`, consider using `World::empty` which returns `World`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/shred-0.15.0/src/world/mod.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn empty() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use specs::WorldExt;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Builder`
[INFO] [stdout]  --> tests/test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Builder, Component, DispatcherBuilder, Entity, System, VecStorage, World, WriteStorage,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `specs_guided_join` (test "test") due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b558c4a0f801addbbe4e4ac1f89e4688ac39f5c524dbf90d38e50f747de1bbcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b558c4a0f801addbbe4e4ac1f89e4688ac39f5c524dbf90d38e50f747de1bbcb", kill_on_drop: false }`
[INFO] [stdout] b558c4a0f801addbbe4e4ac1f89e4688ac39f5c524dbf90d38e50f747de1bbcb
[INFO] testing specs_guided_join-0.2.1 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate specs_guided_join 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate specs_guided_join 0.2.1 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 crates.io crate specs_guided_join 0.2.1
[INFO] finished tweaking crates.io crate specs_guided_join 0.2.1
[INFO] tweaked toml for crates.io crate specs_guided_join 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 02c38d3023d145923a55fc1d30cf285a548a0ae67fe51270ff112a10ef1a62bb
[INFO] running `Command { std: "docker" "start" "-a" "02c38d3023d145923a55fc1d30cf285a548a0ae67fe51270ff112a10ef1a62bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02c38d3023d145923a55fc1d30cf285a548a0ae67fe51270ff112a10ef1a62bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c38d3023d145923a55fc1d30cf285a548a0ae67fe51270ff112a10ef1a62bb", kill_on_drop: false }`
[INFO] [stdout] 02c38d3023d145923a55fc1d30cf285a548a0ae67fe51270ff112a10ef1a62bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fd4aca1b32b3e3d0232aa7717a1efdd79d6505cc7f7519610b75a8ab35aedf70
[INFO] running `Command { std: "docker" "start" "-a" "fd4aca1b32b3e3d0232aa7717a1efdd79d6505cc7f7519610b75a8ab35aedf70", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ahash v0.7.7
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]    Compiling atomic_refcell v0.1.13
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling tuple_utils v0.4.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.17
[INFO] [stderr]    Compiling crossbeam-queue v0.3.10
[INFO] [stderr]    Compiling shrev v1.1.3
[INFO] [stderr]    Compiling macro_rules_attribute v0.1.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling tynm v0.1.9
[INFO] [stderr]    Compiling nougat-proc_macros v0.2.4
[INFO] [stderr]    Compiling hibitset v0.6.4
[INFO] [stderr]    Compiling shred v0.15.0
[INFO] [stderr]    Compiling nougat v0.2.4
[INFO] [stderr]    Compiling specs v0.20.0
[INFO] [stderr]    Compiling specs_guided_join v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.10s
[INFO] running `Command { std: "docker" "inspect" "fd4aca1b32b3e3d0232aa7717a1efdd79d6505cc7f7519610b75a8ab35aedf70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd4aca1b32b3e3d0232aa7717a1efdd79d6505cc7f7519610b75a8ab35aedf70", kill_on_drop: false }`
[INFO] [stdout] fd4aca1b32b3e3d0232aa7717a1efdd79d6505cc7f7519610b75a8ab35aedf70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2ea8b3347bf6f880958ed569fb22179c7b7a486dec581d8cab4c79beb6955a2
[INFO] running `Command { std: "docker" "start" "-a" "f2ea8b3347bf6f880958ed569fb22179c7b7a486dec581d8cab4c79beb6955a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling specs_guided_join v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> tests/test.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |     type SystemData = (WriteStorage<'a, Pos>);
[INFO] [stdout]    |                       ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 -     type SystemData = (WriteStorage<'a, Pos>);
[INFO] [stdout] 28 +     type SystemData = WriteStorage<'a, Pos>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `World` in the current scope
[INFO] [stdout]    --> tests/test.rs:40:28
[INFO] [stdout]     |
[INFO] [stdout] 40  |     let mut world = World::new();
[INFO] [stdout]     |                            ^^^ function or associated item not found in `World`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `World`, consider using `World::empty` which returns `World`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/shred-0.15.0/src/world/mod.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 201 |     pub fn empty() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use specs::WorldExt;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Builder`
[INFO] [stdout]  --> tests/test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Builder, Component, DispatcherBuilder, Entity, System, VecStorage, World, WriteStorage,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `specs_guided_join` (test "test") due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f2ea8b3347bf6f880958ed569fb22179c7b7a486dec581d8cab4c79beb6955a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ea8b3347bf6f880958ed569fb22179c7b7a486dec581d8cab4c79beb6955a2", kill_on_drop: false }`
[INFO] [stdout] f2ea8b3347bf6f880958ed569fb22179c7b7a486dec581d8cab4c79beb6955a2
