[INFO] fetching crate kudo 0.4.0... [INFO] checking kudo-0.4.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate kudo 0.4.0 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kudo 0.4.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bencher v0.1.5 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff05851d94d5aacb48bbdcee736a8012d5d1134c89e63f2572efea9b52029aff [INFO] running `Command { std: "docker" "start" "-a" "ff05851d94d5aacb48bbdcee736a8012d5d1134c89e63f2572efea9b52029aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff05851d94d5aacb48bbdcee736a8012d5d1134c89e63f2572efea9b52029aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff05851d94d5aacb48bbdcee736a8012d5d1134c89e63f2572efea9b52029aff", kill_on_drop: false }` [INFO] [stdout] ff05851d94d5aacb48bbdcee736a8012d5d1134c89e63f2572efea9b52029aff [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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9439fa6472c04846cfaa50733c1ba53c7db2fd3ebdfc8a1788b21080a00186fd [INFO] running `Command { std: "docker" "start" "-a" "9439fa6472c04846cfaa50733c1ba53c7db2fd3ebdfc8a1788b21080a00186fd", kill_on_drop: false }` [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Checking kudo v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/query.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn get(&'a self) -> Option<&T> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/query.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn get(&'a mut self) -> Option<&mut T> { [INFO] [stdout] | ^^ ------ the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/query.rs:151:20 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn unwrap(&'a mut self) -> &mut T { [INFO] [stdout] | ^^ ------ the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/world.rs:583:10 [INFO] [stdout] | [INFO] [stdout] 583 | &'world_borrow self, [INFO] [stdout] | ^^^^^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 584 | ) -> Result, ComponentAlreadyBorrowed> { [INFO] [stdout] | -------- the lifetime gets resolved as `'world_borrow` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'world_borrow` [INFO] [stdout] | [INFO] [stdout] 584 | ) -> Result, ComponentAlreadyBorrowed> { [INFO] [stdout] | ++++++++++++++ [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] [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: 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/query.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn get(&'a self) -> Option<&T> { [INFO] [stdout] | ^^ -- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/query.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn get(&'a mut self) -> Option<&mut T> { [INFO] [stdout] | ^^ ------ the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/query.rs:151:20 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn unwrap(&'a mut self) -> &mut T { [INFO] [stdout] | ^^ ------ the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to 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: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/world.rs:583:10 [INFO] [stdout] | [INFO] [stdout] 583 | &'world_borrow self, [INFO] [stdout] | ^^^^^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 584 | ) -> Result, ComponentAlreadyBorrowed> { [INFO] [stdout] | -------- the lifetime gets resolved as `'world_borrow` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'world_borrow` [INFO] [stdout] | [INFO] [stdout] 584 | ) -> Result, ComponentAlreadyBorrowed> { [INFO] [stdout] | ++++++++++++++ [INFO] [stdout] [INFO] [stdout] [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_iter` found for struct `Query` in the current scope [INFO] [stdout] --> benches/bench.rs:16:14 [INFO] [stdout] | [INFO] [stdout] 13 | for (pos, vel) in world [INFO] [stdout] | ___________________________- [INFO] [stdout] 14 | | .query::<(&mut Position, &Velocity)>() [INFO] [stdout] 15 | | .unwrap() [INFO] [stdout] 16 | | .get_iter() [INFO] [stdout] | |_____________-^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `iter` with a similar name [INFO] [stdout] | [INFO] [stdout] 16 - .get_iter() [INFO] [stdout] 16 + .iter() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kudo` (bench "bench") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "9439fa6472c04846cfaa50733c1ba53c7db2fd3ebdfc8a1788b21080a00186fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9439fa6472c04846cfaa50733c1ba53c7db2fd3ebdfc8a1788b21080a00186fd", kill_on_drop: false }` [INFO] [stdout] 9439fa6472c04846cfaa50733c1ba53c7db2fd3ebdfc8a1788b21080a00186fd