[INFO] fetching crate kudo 0.4.0... [INFO] testing kudo-0.4.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate kudo 0.4.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate kudo 0.4.0 [INFO] finished tweaking crates.io crate kudo 0.4.0 [INFO] tweaked toml for crates.io crate kudo 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kudo 0.4.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kudo 0.4.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b15dc8079f738f0ed642bfd9925c8c7f8165c24b5501090adb82a8c379b32f5 [INFO] running `Command { std: "docker" "start" "-a" "1b15dc8079f738f0ed642bfd9925c8c7f8165c24b5501090adb82a8c379b32f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b15dc8079f738f0ed642bfd9925c8c7f8165c24b5501090adb82a8c379b32f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b15dc8079f738f0ed642bfd9925c8c7f8165c24b5501090adb82a8c379b32f5", kill_on_drop: false }` [INFO] [stdout] 1b15dc8079f738f0ed642bfd9925c8c7f8165c24b5501090adb82a8c379b32f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d3f3f1c879dc78b2fee20c8e5e060b52fb43bba831b9c121b5f3e1debf1f774 [INFO] running `Command { std: "docker" "start" "-a" "3d3f3f1c879dc78b2fee20c8e5e060b52fb43bba831b9c121b5f3e1debf1f774", kill_on_drop: false }` [INFO] [stderr] Compiling kudo v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/query.rs:120:36 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn get(&'a self) -> Option<&T> { [INFO] [stdout] | -- ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 120 | pub fn get(&'a self) -> Option<&'a T> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/query.rs:147:40 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn get(&'a mut self) -> Option<&mut T> { [INFO] [stdout] | -- ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 147 | pub fn get(&'a mut self) -> Option<&'a mut T> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/query.rs:151:36 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn unwrap(&'a mut self) -> &mut T { [INFO] [stdout] | -- ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 151 | pub fn unwrap(&'a mut self) -> &'a mut T { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/world.rs:584:17 [INFO] [stdout] | [INFO] [stdout] 583 | &'world_borrow self, [INFO] [stdout] | ------------- the lifetime is named here [INFO] [stdout] 584 | ) -> Result, ComponentAlreadyBorrowed> { [INFO] [stdout] | ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'world_borrow` [INFO] [stdout] | [INFO] [stdout] 584 | ) -> Result, ComponentAlreadyBorrowed> { [INFO] [stdout] | ++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "3d3f3f1c879dc78b2fee20c8e5e060b52fb43bba831b9c121b5f3e1debf1f774", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d3f3f1c879dc78b2fee20c8e5e060b52fb43bba831b9c121b5f3e1debf1f774", kill_on_drop: false }` [INFO] [stdout] 3d3f3f1c879dc78b2fee20c8e5e060b52fb43bba831b9c121b5f3e1debf1f774 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3f2df449c942cb664bd9af0dbaeee0f7b28d5705fbc414468bc7d2aaab49ad3 [INFO] running `Command { std: "docker" "start" "-a" "e3f2df449c942cb664bd9af0dbaeee0f7b28d5705fbc414468bc7d2aaab49ad3", kill_on_drop: false }` [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/query.rs:120:36 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn get(&'a self) -> Option<&T> { [INFO] [stdout] | -- ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 120 | pub fn get(&'a self) -> Option<&'a T> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/query.rs:147:40 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn get(&'a mut self) -> Option<&mut T> { [INFO] [stdout] | -- ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 147 | pub fn get(&'a mut self) -> Option<&'a mut T> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/query.rs:151:36 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn unwrap(&'a mut self) -> &mut T { [INFO] [stdout] | -- ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 151 | pub fn unwrap(&'a mut self) -> &'a mut T { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/world.rs:584:17 [INFO] [stdout] | [INFO] [stdout] 583 | &'world_borrow self, [INFO] [stdout] | ------------- the lifetime is named here [INFO] [stdout] 584 | ) -> Result, ComponentAlreadyBorrowed> { [INFO] [stdout] | ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'world_borrow` [INFO] [stdout] | [INFO] [stdout] 584 | ) -> Result, ComponentAlreadyBorrowed> { [INFO] [stdout] | ++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kudo v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `A` is never constructed [INFO] [stdout] --> examples/threads.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct A {} [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0609]: no field `1` on type `Vec<(RwLockReadGuard<'_, Vec>, RwLockReadGuard<'_, Vec<...>>)>` [INFO] [stdout] --> examples/get_component.rs:12:38 [INFO] [stdout] | [INFO] [stdout] 12 | let medusa_health = query.borrow.1.get_component(medusa_entity).unwrap(); [INFO] [stdout] | ^ unknown field [INFO] [stdout] | [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/examples/get_component-fec21d4da6e94289.long-type-203645389042317366.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/function_system.rs:8:24 [INFO] [stdout] | [INFO] [stdout] 8 | struct CreepySnakeHair(u32); [INFO] [stdout] | --------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0609`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kudo` (example "get_component") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/query.rs:120:36 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn get(&'a self) -> Option<&T> { [INFO] [stdout] | -- ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 120 | pub fn get(&'a self) -> Option<&'a T> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/query.rs:147:40 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn get(&'a mut self) -> Option<&mut T> { [INFO] [stdout] | -- ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 147 | pub fn get(&'a mut self) -> Option<&'a mut T> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/query.rs:151:36 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn unwrap(&'a mut self) -> &mut T { [INFO] [stdout] | -- ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 151 | pub fn unwrap(&'a mut self) -> &'a mut T { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/world.rs:584:17 [INFO] [stdout] | [INFO] [stdout] 583 | &'world_borrow self, [INFO] [stdout] | ------------- the lifetime is named here [INFO] [stdout] 584 | ) -> Result, ComponentAlreadyBorrowed> { [INFO] [stdout] | ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'world_borrow` [INFO] [stdout] | [INFO] [stdout] 584 | ) -> Result, ComponentAlreadyBorrowed> { [INFO] [stdout] | ++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e3f2df449c942cb664bd9af0dbaeee0f7b28d5705fbc414468bc7d2aaab49ad3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3f2df449c942cb664bd9af0dbaeee0f7b28d5705fbc414468bc7d2aaab49ad3", kill_on_drop: false }` [INFO] [stdout] e3f2df449c942cb664bd9af0dbaeee0f7b28d5705fbc414468bc7d2aaab49ad3