[INFO] fetching crate melodium-engine 0.9.0-pre.4... [INFO] testing melodium-engine-0.9.0-pre.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate melodium-engine 0.9.0-pre.4 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate melodium-engine 0.9.0-pre.4 [INFO] finished tweaking crates.io crate melodium-engine 0.9.0-pre.4 [INFO] tweaked toml for crates.io crate melodium-engine 0.9.0-pre.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate melodium-engine 0.9.0-pre.4 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] crate crates.io crate melodium-engine 0.9.0-pre.4 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded melodium-common v0.9.0-pre.4 [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] 5b59bd6d27dc98b3fa11e84190633305f999fec7d72778fb1c4c2ede5dae25f7 [INFO] running `Command { std: "docker" "start" "-a" "5b59bd6d27dc98b3fa11e84190633305f999fec7d72778fb1c4c2ede5dae25f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b59bd6d27dc98b3fa11e84190633305f999fec7d72778fb1c4c2ede5dae25f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b59bd6d27dc98b3fa11e84190633305f999fec7d72778fb1c4c2ede5dae25f7", kill_on_drop: false }` [INFO] [stdout] 5b59bd6d27dc98b3fa11e84190633305f999fec7d72778fb1c4c2ede5dae25f7 [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] a4f0587c0bf961166220d60ac1363eec25b9030c9931d7f2ad3f4936167aef11 [INFO] running `Command { std: "docker" "start" "-a" "a4f0587c0bf961166220d60ac1363eec25b9030c9931d7f2ad3f4936167aef11", kill_on_drop: false }` [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling value-bag v1.11.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling downcast-rs v1.2.1 [INFO] [stderr] Compiling futures-lite v2.6.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling async-executor v1.13.2 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling erased-serde v0.4.6 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling melodium-common v0.9.0-pre.4 [INFO] [stderr] Compiling polling v3.8.0 [INFO] [stderr] Compiling async-io v2.4.1 [INFO] [stderr] Compiling async-signal v0.2.11 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-process v2.3.1 [INFO] [stderr] Compiling async-std v1.13.1 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling melodium-engine v0.9.0-pre.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `check_dynamic_build` and `check_give_next` are never used [INFO] [stdout] --> src/building/builder.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Builder: Debug + Send + Sync { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn check_dynamic_build( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn check_give_next( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `check` is never read [INFO] [stdout] --> src/building/treatment/compiled.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct BuildSample { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | check: Arc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `check` is never read [INFO] [stdout] --> src/building/treatment/designed.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct BuildSample { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | check: Arc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `check` is never read [INFO] [stdout] --> src/building/treatment/source.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct BuildSample { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | check: Arc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/function_instanciation.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | fn generics(&self) -> RwLockReadGuard> { [INFO] [stdout] | ^^^^^ ----------------------------------------------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 104 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/generic_instanciation.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | fn generics(&self) -> RwLockReadGuard>; [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] 11 | fn generics(&self) -> RwLockReadGuard<'_, HashMap>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/treatment.rs:1135:17 [INFO] [stdout] | [INFO] [stdout] 1135 | fn generics(&self) -> RwLockReadGuard> { [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] 1135 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/treatment_instanciation.rs:449:17 [INFO] [stdout] | [INFO] [stdout] 449 | fn generics(&self) -> RwLockReadGuard> { [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] 449 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.18s [INFO] running `Command { std: "docker" "inspect" "a4f0587c0bf961166220d60ac1363eec25b9030c9931d7f2ad3f4936167aef11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4f0587c0bf961166220d60ac1363eec25b9030c9931d7f2ad3f4936167aef11", kill_on_drop: false }` [INFO] [stdout] a4f0587c0bf961166220d60ac1363eec25b9030c9931d7f2ad3f4936167aef11 [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] 9ebf91bb3dca08b0a1202c0d46afa8820f6d02686c6f798aa86307afa70885c4 [INFO] running `Command { std: "docker" "start" "-a" "9ebf91bb3dca08b0a1202c0d46afa8820f6d02686c6f798aa86307afa70885c4", kill_on_drop: false }` [INFO] [stdout] warning: methods `check_dynamic_build` and `check_give_next` are never used [INFO] [stdout] --> src/building/builder.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Builder: Debug + Send + Sync { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn check_dynamic_build( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn check_give_next( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `check` is never read [INFO] [stdout] --> src/building/treatment/compiled.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct BuildSample { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | check: Arc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `check` is never read [INFO] [stdout] --> src/building/treatment/designed.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct BuildSample { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | check: Arc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `check` is never read [INFO] [stdout] --> src/building/treatment/source.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct BuildSample { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | check: Arc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/function_instanciation.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | fn generics(&self) -> RwLockReadGuard> { [INFO] [stdout] | ^^^^^ ----------------------------------------------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 104 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/generic_instanciation.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | fn generics(&self) -> RwLockReadGuard>; [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] 11 | fn generics(&self) -> RwLockReadGuard<'_, HashMap>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/treatment.rs:1135:17 [INFO] [stdout] | [INFO] [stdout] 1135 | fn generics(&self) -> RwLockReadGuard> { [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] 1135 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/treatment_instanciation.rs:449:17 [INFO] [stdout] | [INFO] [stdout] 449 | fn generics(&self) -> RwLockReadGuard> { [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] 449 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling melodium-engine v0.9.0-pre.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `check_dynamic_build` and `check_give_next` are never used [INFO] [stdout] --> src/building/builder.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Builder: Debug + Send + Sync { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn check_dynamic_build( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn check_give_next( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `check` is never read [INFO] [stdout] --> src/building/treatment/compiled.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct BuildSample { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | check: Arc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `check` is never read [INFO] [stdout] --> src/building/treatment/designed.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 19 | struct BuildSample { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | check: Arc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `check` is never read [INFO] [stdout] --> src/building/treatment/source.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct BuildSample { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | check: Arc>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/function_instanciation.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | fn generics(&self) -> RwLockReadGuard> { [INFO] [stdout] | ^^^^^ ----------------------------------------------- the lifetime gets resolved as `'_` [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 104 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/generic_instanciation.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | fn generics(&self) -> RwLockReadGuard>; [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] 11 | fn generics(&self) -> RwLockReadGuard<'_, HashMap>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/treatment.rs:1135:17 [INFO] [stdout] | [INFO] [stdout] 1135 | fn generics(&self) -> RwLockReadGuard> { [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] 1135 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/designer/treatment_instanciation.rs:449:17 [INFO] [stdout] | [INFO] [stdout] 449 | fn generics(&self) -> RwLockReadGuard> { [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] 449 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `Command { std: "docker" "inspect" "9ebf91bb3dca08b0a1202c0d46afa8820f6d02686c6f798aa86307afa70885c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ebf91bb3dca08b0a1202c0d46afa8820f6d02686c6f798aa86307afa70885c4", kill_on_drop: false }` [INFO] [stdout] 9ebf91bb3dca08b0a1202c0d46afa8820f6d02686c6f798aa86307afa70885c4 [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] 7e4bbbb9b9a87b72a299c036d86bcfe00f97454e9de2b52a5aaddbbddef8ab1e [INFO] running `Command { std: "docker" "start" "-a" "7e4bbbb9b9a87b72a299c036d86bcfe00f97454e9de2b52a5aaddbbddef8ab1e", kill_on_drop: false }` [INFO] [stderr] warning: methods `check_dynamic_build` and `check_give_next` are never used [INFO] [stderr] --> src/building/builder.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub trait Builder: Debug + Send + Sync { [INFO] [stderr] | ------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 31 | fn check_dynamic_build( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | fn check_give_next( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `check` is never read [INFO] [stderr] --> src/building/treatment/compiled.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct BuildSample { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 19 | check: Arc>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `check` is never read [INFO] [stderr] --> src/building/treatment/designed.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 19 | struct BuildSample { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 23 | check: Arc>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `check` is never read [INFO] [stderr] --> src/building/treatment/source.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct BuildSample { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 18 | check: Arc>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `BuildSample` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/designer/function_instanciation.rs:104:17 [INFO] [stderr] | [INFO] [stderr] 104 | fn generics(&self) -> RwLockReadGuard> { [INFO] [stderr] | ^^^^^ ----------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [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] 104 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/designer/generic_instanciation.rs:11:17 [INFO] [stderr] | [INFO] [stderr] 11 | fn generics(&self) -> RwLockReadGuard>; [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] 11 | fn generics(&self) -> RwLockReadGuard<'_, HashMap>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/designer/treatment.rs:1135:17 [INFO] [stderr] | [INFO] [stderr] 1135 | fn generics(&self) -> RwLockReadGuard> { [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] 1135 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/designer/treatment_instanciation.rs:449:17 [INFO] [stderr] | [INFO] [stderr] 449 | fn generics(&self) -> RwLockReadGuard> { [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] 449 | fn generics(&self) -> RwLockReadGuard<'_, HashMap> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `melodium-engine` (lib) generated 8 warnings (run `cargo fix --lib -p melodium-engine` to apply 4 suggestions) [INFO] [stderr] warning: `melodium-engine` (lib test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/melodium_engine-a8c9e2512820913d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7e4bbbb9b9a87b72a299c036d86bcfe00f97454e9de2b52a5aaddbbddef8ab1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e4bbbb9b9a87b72a299c036d86bcfe00f97454e9de2b52a5aaddbbddef8ab1e", kill_on_drop: false }` [INFO] [stdout] 7e4bbbb9b9a87b72a299c036d86bcfe00f97454e9de2b52a5aaddbbddef8ab1e