[INFO] fetching crate trucmuche 0.0.1...
[INFO] testing trucmuche-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate trucmuche 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate trucmuche 0.0.1
[INFO] finished tweaking crates.io crate trucmuche 0.0.1
[INFO] tweaked toml for crates.io crate trucmuche 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trucmuche 0.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 557473d44d66e52dcbb1788079d942ace53e8842e13ddb697a630746859ba88f
[INFO] running `Command { std: "docker" "start" "-a" "557473d44d66e52dcbb1788079d942ace53e8842e13ddb697a630746859ba88f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "557473d44d66e52dcbb1788079d942ace53e8842e13ddb697a630746859ba88f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "557473d44d66e52dcbb1788079d942ace53e8842e13ddb697a630746859ba88f", kill_on_drop: false }`
[INFO] [stdout] 557473d44d66e52dcbb1788079d942ace53e8842e13ddb697a630746859ba88f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 162d00e0c2319a6c926955649265d88148bb3cc2f93740e4b2e3f99e977251e3
[INFO] running `Command { std: "docker" "start" "-a" "162d00e0c2319a6c926955649265d88148bb3cc2f93740e4b2e3f99e977251e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling trucmuche v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `entity_index`, `component_index`, and `archetype_index` are never read
[INFO] [stdout]   --> src/lib.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct World {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 15 |   entities: Entities,
[INFO] [stdout] 16 |   entity_index: HashMap<Entity, ArchetypeId>,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 17 |   component_index: HashMap<ComponentId, HashSet<ArchetypeId>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |   archetype_index: HashMap<ArchetypeId, Archetype>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `World` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `world` and `entity` are never read
[INFO] [stdout]   --> src/lib.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct WorldEntity<'a> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 34 |   world: &'a mut World,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 35 |   entity: Entity,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorldEntity` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/component.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 |   pub unsafe fn as_typed<T>(&mut self) -> TypedStorage<T>
[INFO] [stdout]     |                             ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 159 |   pub unsafe fn as_typed<T>(&mut self) -> TypedStorage<'_, T>
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "162d00e0c2319a6c926955649265d88148bb3cc2f93740e4b2e3f99e977251e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162d00e0c2319a6c926955649265d88148bb3cc2f93740e4b2e3f99e977251e3", kill_on_drop: false }`
[INFO] [stdout] 162d00e0c2319a6c926955649265d88148bb3cc2f93740e4b2e3f99e977251e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5644ebe4c44023ea84ab7b8b36d30e37a135a7e5b4a3c6ab66a6c22e634f71e
[INFO] running `Command { std: "docker" "start" "-a" "b5644ebe4c44023ea84ab7b8b36d30e37a135a7e5b4a3c6ab66a6c22e634f71e", kill_on_drop: false }`
[INFO] [stderr]    Compiling trucmuche v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `entity_index`, `component_index`, and `archetype_index` are never read
[INFO] [stdout]   --> src/lib.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct World {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 15 |   entities: Entities,
[INFO] [stdout] 16 |   entity_index: HashMap<Entity, ArchetypeId>,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 17 |   component_index: HashMap<ComponentId, HashSet<ArchetypeId>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |   archetype_index: HashMap<ArchetypeId, Archetype>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `World` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `world` and `entity` are never read
[INFO] [stdout]   --> src/lib.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct WorldEntity<'a> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 34 |   world: &'a mut World,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 35 |   entity: Entity,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorldEntity` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/component.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 |   pub unsafe fn as_typed<T>(&mut self) -> TypedStorage<T>
[INFO] [stdout]     |                             ^^^^^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 159 |   pub unsafe fn as_typed<T>(&mut self) -> TypedStorage<'_, T>
[INFO] [stdout]     |                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: associated function takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/component.rs:191:32
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let mut storage = Storage::new::<Foo>();
[INFO] [stdout]     |                                ^^^------- help: remove the unnecessary generics
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                expected 0 generic arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here, with 0 generic parameters
[INFO] [stdout]    --> src/component.rs:146:10
[INFO] [stdout]     |
[INFO] [stdout] 146 |   pub fn new(id: ComponentId) -> Self {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]    --> src/component.rs:191:23
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let mut storage = Storage::new::<Foo>();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^-- argument #1 of type `component::ComponentId` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/component.rs:146:10
[INFO] [stdout]     |
[INFO] [stdout] 146 |   pub fn new(id: ComponentId) -> Self {
[INFO] [stdout]     |          ^^^ ---------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 191 |     let mut storage = Storage::new::<Foo>(/* component::ComponentId */);
[INFO] [stdout]     |                                           ++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0107.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trucmuche` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b5644ebe4c44023ea84ab7b8b36d30e37a135a7e5b4a3c6ab66a6c22e634f71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5644ebe4c44023ea84ab7b8b36d30e37a135a7e5b4a3c6ab66a6c22e634f71e", kill_on_drop: false }`
[INFO] [stdout] b5644ebe4c44023ea84ab7b8b36d30e37a135a7e5b4a3c6ab66a6c22e634f71e
