[INFO] fetching crate minimum 0.1.0... [INFO] testing minimum-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate minimum 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate minimum 0.1.0 [INFO] finished tweaking crates.io crate minimum 0.1.0 [INFO] tweaked toml for crates.io crate minimum 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate minimum 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 58 packages to latest compatible versions [INFO] [stderr] Adding futures v0.1.31 (available: v0.3.31) [INFO] [stderr] Adding hashbrown v0.5.0 (available: v0.15.4) [INFO] [stderr] Adding tokio v0.1.22 (available: v1.45.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7081278fc1a076a8aa63b26e66d0bf21611270e0e94ca31e9638de4204fdcd1 [INFO] running `Command { std: "docker" "start" "-a" "e7081278fc1a076a8aa63b26e66d0bf21611270e0e94ca31e9638de4204fdcd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7081278fc1a076a8aa63b26e66d0bf21611270e0e94ca31e9638de4204fdcd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7081278fc1a076a8aa63b26e66d0bf21611270e0e94ca31e9638de4204fdcd1", kill_on_drop: false }` [INFO] [stdout] e7081278fc1a076a8aa63b26e66d0bf21611270e0e94ca31e9638de4204fdcd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 78d9cc74139fc4e43baeae460163ab2632a56421b5736ba2a7f7dd051da0051c [INFO] running `Command { std: "docker" "start" "-a" "78d9cc74139fc4e43baeae460163ab2632a56421b5736ba2a7f7dd051da0051c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling hashbrown v0.5.0 [INFO] [stderr] Compiling mopa v0.2.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling minimum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/systems/trust_cell.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | #[cfg(feature = "nightly")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/systems/trust_cell.rs:33:11 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(not(feature = "nightly"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/systems/trust_cell.rs:366:26 [INFO] [stdout] | [INFO] [stdout] 366 | if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/systems/trust_cell.rs:377:25 [INFO] [stdout] | [INFO] [stdout] 377 | match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::is_some` that must be used [INFO] [stdout] --> src/component/mod.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | self.get(entity).is_some(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to assert that this has a value, consider `.unwrap()` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = self.get(entity).is_some(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/entity/mod.rs:93:27 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn get_entity_ref(&self, entity_handle: &EntityHandle) -> Option { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 93 | pub fn get_entity_ref(&self, entity_handle: &EntityHandle) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:140:31 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn fetch(&self) -> ReadBorrow { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 140 | pub fn fetch(&self) -> ReadBorrow<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:144:35 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn try_fetch(&self) -> Option> { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 144 | pub fn try_fetch(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:153:35 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn fetch_mut(&self) -> WriteBorrow { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 153 | pub fn fetch_mut(&self) -> WriteBorrow<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:157:39 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn try_fetch_mut(&self) -> Option> { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 157 | pub fn try_fetch_mut(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/trust_cell.rs:289:19 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn borrow(&self) -> Ref { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 289 | pub fn borrow(&self) -> Ref<'_, 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/systems/trust_cell.rs:304:23 [INFO] [stdout] | [INFO] [stdout] 304 | pub fn try_borrow(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 304 | pub fn try_borrow(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/trust_cell.rs:321:23 [INFO] [stdout] | [INFO] [stdout] 321 | pub fn borrow_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 321 | pub fn borrow_mut(&self) -> RefMut<'_, 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/systems/trust_cell.rs:336:27 [INFO] [stdout] | [INFO] [stdout] 336 | pub fn try_borrow_mut(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 336 | pub fn try_borrow_mut(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.67s [INFO] running `Command { std: "docker" "inspect" "78d9cc74139fc4e43baeae460163ab2632a56421b5736ba2a7f7dd051da0051c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78d9cc74139fc4e43baeae460163ab2632a56421b5736ba2a7f7dd051da0051c", kill_on_drop: false }` [INFO] [stdout] 78d9cc74139fc4e43baeae460163ab2632a56421b5736ba2a7f7dd051da0051c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c37ab1cb1a12833666417f35fc998a0b44c36c6af1febc01bb6facacaa0dbf2e [INFO] running `Command { std: "docker" "start" "-a" "c37ab1cb1a12833666417f35fc998a0b44c36c6af1febc01bb6facacaa0dbf2e", kill_on_drop: false }` [INFO] [stdout] warning: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/systems/trust_cell.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | #[cfg(feature = "nightly")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/systems/trust_cell.rs:33:11 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(not(feature = "nightly"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/systems/trust_cell.rs:366:26 [INFO] [stdout] | [INFO] [stdout] 366 | if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/systems/trust_cell.rs:377:25 [INFO] [stdout] | [INFO] [stdout] 377 | match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::is_some` that must be used [INFO] [stdout] --> src/component/mod.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | self.get(entity).is_some(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to assert that this has a value, consider `.unwrap()` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = self.get(entity).is_some(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/entity/mod.rs:93:27 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn get_entity_ref(&self, entity_handle: &EntityHandle) -> Option { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 93 | pub fn get_entity_ref(&self, entity_handle: &EntityHandle) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:140:31 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn fetch(&self) -> ReadBorrow { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 140 | pub fn fetch(&self) -> ReadBorrow<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:144:35 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn try_fetch(&self) -> Option> { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 144 | pub fn try_fetch(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:153:35 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn fetch_mut(&self) -> WriteBorrow { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 153 | pub fn fetch_mut(&self) -> WriteBorrow<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:157:39 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn try_fetch_mut(&self) -> Option> { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 157 | pub fn try_fetch_mut(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/trust_cell.rs:289:19 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn borrow(&self) -> Ref { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 289 | pub fn borrow(&self) -> Ref<'_, 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/systems/trust_cell.rs:304:23 [INFO] [stdout] | [INFO] [stdout] 304 | pub fn try_borrow(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 304 | pub fn try_borrow(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling minimum v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/trust_cell.rs:321:23 [INFO] [stdout] | [INFO] [stdout] 321 | pub fn borrow_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 321 | pub fn borrow_mut(&self) -> RefMut<'_, 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/systems/trust_cell.rs:336:27 [INFO] [stdout] | [INFO] [stdout] 336 | pub fn try_borrow_mut(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 336 | pub fn try_borrow_mut(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/hello_world.rs:25:30 [INFO] [stdout] | [INFO] [stdout] 25 | type RequiredResources = (Write); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - type RequiredResources = (Write); [INFO] [stdout] 25 + type RequiredResources = Write; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/systems/trust_cell.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | #[cfg(feature = "nightly")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nightly` [INFO] [stdout] --> src/systems/trust_cell.rs:33:11 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(not(feature = "nightly"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/systems/trust_cell.rs:366:26 [INFO] [stdout] | [INFO] [stdout] 366 | if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/systems/trust_cell.rs:377:25 [INFO] [stdout] | [INFO] [stdout] 377 | match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Option::::is_some` that must be used [INFO] [stdout] --> src/component/mod.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | self.get(entity).is_some(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to assert that this has a value, consider `.unwrap()` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = self.get(entity).is_some(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/entity/mod.rs:93:27 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn get_entity_ref(&self, entity_handle: &EntityHandle) -> Option { [INFO] [stdout] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 93 | pub fn get_entity_ref(&self, entity_handle: &EntityHandle) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:140:31 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn fetch(&self) -> ReadBorrow { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 140 | pub fn fetch(&self) -> ReadBorrow<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:144:35 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn try_fetch(&self) -> Option> { [INFO] [stdout] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 144 | pub fn try_fetch(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:153:35 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn fetch_mut(&self) -> WriteBorrow { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 153 | pub fn fetch_mut(&self) -> WriteBorrow<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/mod.rs:157:39 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn try_fetch_mut(&self) -> Option> { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 157 | pub fn try_fetch_mut(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/trust_cell.rs:289:19 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn borrow(&self) -> Ref { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 289 | pub fn borrow(&self) -> Ref<'_, 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/systems/trust_cell.rs:304:23 [INFO] [stdout] | [INFO] [stdout] 304 | pub fn try_borrow(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 304 | pub fn try_borrow(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/systems/trust_cell.rs:321:23 [INFO] [stdout] | [INFO] [stdout] 321 | pub fn borrow_mut(&self) -> RefMut { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 321 | pub fn borrow_mut(&self) -> RefMut<'_, 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/systems/trust_cell.rs:336:27 [INFO] [stdout] | [INFO] [stdout] 336 | pub fn try_borrow_mut(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 336 | pub fn try_borrow_mut(&self) -> Result, InvalidBorrow> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "c37ab1cb1a12833666417f35fc998a0b44c36c6af1febc01bb6facacaa0dbf2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c37ab1cb1a12833666417f35fc998a0b44c36c6af1febc01bb6facacaa0dbf2e", kill_on_drop: false }` [INFO] [stdout] c37ab1cb1a12833666417f35fc998a0b44c36c6af1febc01bb6facacaa0dbf2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 58a23066b7c7cfc9926add877fe82b2cd8a2c0373f09268a9c405bf8e44613d6 [INFO] running `Command { std: "docker" "start" "-a" "58a23066b7c7cfc9926add877fe82b2cd8a2c0373f09268a9c405bf8e44613d6", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `nightly` [INFO] [stderr] --> src/systems/trust_cell.rs:22:7 [INFO] [stderr] | [INFO] [stderr] 22 | #[cfg(feature = "nightly")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `nightly` [INFO] [stderr] --> src/systems/trust_cell.rs:33:11 [INFO] [stderr] | [INFO] [stderr] 33 | #[cfg(not(feature = "nightly"))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `nightly` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/systems/trust_cell.rs:366:26 [INFO] [stderr] | [INFO] [stderr] 366 | if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/systems/trust_cell.rs:377:25 [INFO] [stderr] | [INFO] [stderr] 377 | match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Option::::is_some` that must be used [INFO] [stderr] --> src/component/mod.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | self.get(entity).is_some(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this has a value, consider `.unwrap()` instead [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 38 | let _ = self.get(entity).is_some(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/entity/mod.rs:93:27 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn get_entity_ref(&self, entity_handle: &EntityHandle) -> Option { [INFO] [stderr] | ^^^^^ this lifetime flows to the output --------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 93 | pub fn get_entity_ref(&self, entity_handle: &EntityHandle) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/systems/mod.rs:140:31 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn fetch(&self) -> ReadBorrow { [INFO] [stderr] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 140 | pub fn fetch(&self) -> ReadBorrow<'_, R> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/systems/mod.rs:144:35 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn try_fetch(&self) -> Option> { [INFO] [stderr] | ^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 144 | pub fn try_fetch(&self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/systems/mod.rs:153:35 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn fetch_mut(&self) -> WriteBorrow { [INFO] [stderr] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 153 | pub fn fetch_mut(&self) -> WriteBorrow<'_, R> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/systems/mod.rs:157:39 [INFO] [stderr] | [INFO] [stderr] 157 | pub fn try_fetch_mut(&self) -> Option> { [INFO] [stderr] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 157 | pub fn try_fetch_mut(&self) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/systems/trust_cell.rs:289:19 [INFO] [stderr] | [INFO] [stderr] 289 | pub fn borrow(&self) -> Ref { [INFO] [stderr] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 289 | pub fn borrow(&self) -> Ref<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/systems/trust_cell.rs:304:23 [INFO] [stderr] | [INFO] [stderr] 304 | pub fn try_borrow(&self) -> Result, InvalidBorrow> { [INFO] [stderr] | ^^^^^ ------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 304 | pub fn try_borrow(&self) -> Result, InvalidBorrow> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/systems/trust_cell.rs:321:23 [INFO] [stderr] | [INFO] [stderr] 321 | pub fn borrow_mut(&self) -> RefMut { [INFO] [stderr] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 321 | pub fn borrow_mut(&self) -> RefMut<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/systems/trust_cell.rs:336:27 [INFO] [stderr] | [INFO] [stderr] 336 | pub fn try_borrow_mut(&self) -> Result, InvalidBorrow> { [INFO] [stderr] | ^^^^^ --------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 336 | pub fn try_borrow_mut(&self) -> Result, InvalidBorrow> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `minimum` (lib) generated 14 warnings (run `cargo fix --lib -p minimum` to apply 9 suggestions) [INFO] [stderr] warning: `minimum` (lib test) generated 14 warnings (14 duplicates) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/hello_world.rs:25:30 [INFO] [stderr] | [INFO] [stderr] 25 | type RequiredResources = (Write); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 25 - type RequiredResources = (Write); [INFO] [stderr] 25 + type RequiredResources = Write; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `minimum` (example "hello_world") generated 1 warning (run `cargo fix --example "hello_world"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/minimum-62201e03cb42a5f8) [INFO] [stdout] [INFO] [stdout] running 55 tests [INFO] [stdout] test entity::tests::iterate_entities_with_components ... ok [INFO] [stdout] test entity::tests::test_add_get_remove_component ... ok [INFO] [stdout] test entity::tests::test_destroy_entity_releases_components ... ok [INFO] [stdout] test entity::tests::test_entity_count ... ok [INFO] [stdout] test entity::tests::test_get_entity ... ok [INFO] [stdout] test entity::tests::test_get_entity_mut ... ok [INFO] [stdout] test slab::gen_slab::tests::test_allocate_deallocate_one ... ok [INFO] [stdout] test slab::gen_slab::tests::test_get_fail_generation ... ok [INFO] [stdout] test slab::gen_slab::tests::test_get_fail_out_of_range ... ok [INFO] [stdout] test slab::gen_slab::tests::test_get_mut_fail_generation ... ok [INFO] [stdout] test slab::gen_slab::tests::test_allocate_deallocate_fifo ... ok [INFO] [stdout] test slab::gen_slab::tests::test_get_mut_fail_out_of_range ... ok [INFO] [stdout] test slab::gen_slab::tests::test_get_success ... ok [INFO] [stdout] test slab::gen_slab::tests::test_get_mut_success ... ok [INFO] [stdout] test slab::gen_slab::tests::test_allocate_deallocate_lifo ... ok [INFO] [stdout] test slab::generation::tests::test_generation_get ... ok [INFO] [stdout] test slab::generation::tests::test_generation_get_mut ... ok [INFO] [stdout] test slab::raw_slab::tests::test_allocate_deallocate_one ... ok [INFO] [stdout] test slab::raw_slab::tests::test_allocate_deallocate_fifo ... ok [INFO] [stdout] test slab::raw_slab::tests::test_allocate_deallocate_lifo ... ok [INFO] [stdout] test slab::raw_slab::tests::test_get_fail_out_of_range ... ok [INFO] [stdout] test slab::raw_slab::tests::test_get_mut_fail_out_of_range ... ok [INFO] [stdout] test slab::raw_slab::tests::test_get_mut_success ... ok [INFO] [stdout] test slab::raw_slab::tests::test_get_success ... ok [INFO] [stdout] test slab::rc_slab::tests::test_rc_allocate_deallocate_one ... ok [INFO] [stdout] test slab::rc_slab::tests::test_rc_get_mut_success ... ok [INFO] [stdout] test slab::rc_slab::tests::test_rc_get_success ... ok [INFO] [stdout] test systems::trust_cell::tests::allow_clone_reads ... ok [INFO] [stdout] test systems::trust_cell::tests::allow_multiple_reads ... ok [INFO] [stdout] test systems::trust_cell::tests::allow_single_write ... ok [INFO] [stdout] test systems::trust_cell::tests::cloned_borrow_does_not_allow_write ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_map_box ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_map_drops_borrow ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_map_preserves_flag ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_map_retains_borrow ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_box ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_drops_borrow ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_preserves_flag ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_mut_with_non_sized ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_mut_with_trait_obj ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_with_non_sized ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_with_non_sized_clone ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_with_trait_obj ... ok [INFO] [stdout] test systems::trust_cell::tests::try_read_and_write ... ok [INFO] [stdout] test systems::trust_cell::tests::try_write_and_read ... ok [INFO] [stdout] test systems::trust_cell::tests::try_write_and_write ... ok [INFO] [stdout] test slab::gen_slab::tests::test_double_free - should panic ... ok [INFO] [stdout] test slab::generation::tests::test_double_allocate - should panic ... ok [INFO] [stdout] test slab::generation::tests::test_double_free - should panic ... ok [INFO] [stdout] test slab::generation::tests::test_free_wrong_index - should panic ... ok [INFO] [stdout] test slab::raw_slab::tests::test_double_free - should panic ... ok [INFO] [stdout] test systems::trust_cell::tests::panic_read_and_write - should panic ... ok [INFO] [stdout] test systems::trust_cell::tests::panic_write_and_read - should panic ... ok [INFO] [stdout] test systems::trust_cell::tests::panic_write_and_write - should panic ... ok [INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_retains_mut_borrow - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "58a23066b7c7cfc9926add877fe82b2cd8a2c0373f09268a9c405bf8e44613d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58a23066b7c7cfc9926add877fe82b2cd8a2c0373f09268a9c405bf8e44613d6", kill_on_drop: false }` [INFO] [stdout] 58a23066b7c7cfc9926add877fe82b2cd8a2c0373f09268a9c405bf8e44613d6