[INFO] cloning repository https://github.com/lukors/kanter_core [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukors/kanter_core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukors%2Fkanter_core", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukors%2Fkanter_core'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c0959c47bad1301a105d6210f02b59583b4ff7f [INFO] testing lukors/kanter_core against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukors%2Fkanter_core" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lukors/kanter_core [INFO] finished tweaking git repo https://github.com/lukors/kanter_core [INFO] tweaked toml for git repo https://github.com/lukors/kanter_core written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lukors/kanter_core on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lukors/kanter_core 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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[stderr] Downloaded paste v1.0.5 [INFO] [stderr] Downloaded tiff v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 728a406af2245b97de01cc6a1550518e041dc6478a0d20ae66f4ac04325699e9 [INFO] running `Command { std: "docker" "start" "-a" "728a406af2245b97de01cc6a1550518e041dc6478a0d20ae66f4ac04325699e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "728a406af2245b97de01cc6a1550518e041dc6478a0d20ae66f4ac04325699e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "728a406af2245b97de01cc6a1550518e041dc6478a0d20ae66f4ac04325699e9", kill_on_drop: false }` [INFO] [stdout] 728a406af2245b97de01cc6a1550518e041dc6478a0d20ae66f4ac04325699e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6730b1a0877ebe6b7c1b6369965b3d7888bf120ba8d95fc3b91b88004bc7623 [INFO] running `Command { std: "docker" "start" "-a" "c6730b1a0877ebe6b7c1b6369965b3d7888bf120ba8d95fc3b91b88004bc7623", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling safe_arch v0.6.0 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling deflate v0.9.1 [INFO] [stderr] Compiling wide v0.7.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling approx v0.5.0 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling png v0.17.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling gif v0.11.2 [INFO] [stderr] Compiling tiff v0.7.1 [INFO] [stderr] Compiling simba v0.6.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling jpeg-decoder v0.2.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling image v0.24.0 [INFO] [stderr] Compiling nalgebra v0.29.0 [INFO] [stderr] Compiling vismut_core v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node_graph.rs:240:13 [INFO] [stdout] | [INFO] [stdout] 240 | let mut node = self [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `wrapping_sample_add` and `coordinate_to_fraction` are never used [INFO] [stdout] --> src/node/process_shared.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub(crate) trait Sampling { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] 32 | fn wrapping_sample_add(self, right_side: Self, max: Self) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 33 | fn wrapping_sample_subtract(self, right_side: Self, max: Self) -> Self; [INFO] [stdout] 34 | fn coordinate_to_fraction(self, size: Self) -> f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/live_graph.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | live_graph: &Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 166 | node_id: NodeId, [INFO] [stdout] 167 | ) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 167 | ) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/live_graph.rs:182:21 [INFO] [stdout] | [INFO] [stdout] 182 | live_graph: &Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 183 | node_id: NodeId, [INFO] [stdout] 184 | ) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 184 | ) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/transient_buffer.rs:203:29 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn transient_buffer(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 203 | pub fn transient_buffer(&self) -> RwLockReadGuard<'_, TransientBuffer> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/transient_buffer.rs:219:33 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn try_transient_buffer(&self) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 219 | pub fn try_transient_buffer(&self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "c6730b1a0877ebe6b7c1b6369965b3d7888bf120ba8d95fc3b91b88004bc7623", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6730b1a0877ebe6b7c1b6369965b3d7888bf120ba8d95fc3b91b88004bc7623", kill_on_drop: false }` [INFO] [stdout] c6730b1a0877ebe6b7c1b6369965b3d7888bf120ba8d95fc3b91b88004bc7623 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da4e5688c4a48deb66f5bf97c65d70a678eab2f2104203c2e82baf755645decd [INFO] running `Command { std: "docker" "start" "-a" "da4e5688c4a48deb66f5bf97c65d70a678eab2f2104203c2e82baf755645decd", kill_on_drop: false }` [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling ntest_proc_macro_helper v0.7.3 [INFO] [stderr] Compiling ntest_test_cases v0.7.3 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node_graph.rs:240:13 [INFO] [stdout] | [INFO] [stdout] 240 | let mut node = self [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `wrapping_sample_add` and `coordinate_to_fraction` are never used [INFO] [stdout] --> src/node/process_shared.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub(crate) trait Sampling { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] 32 | fn wrapping_sample_add(self, right_side: Self, max: Self) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 33 | fn wrapping_sample_subtract(self, right_side: Self, max: Self) -> Self; [INFO] [stdout] 34 | fn coordinate_to_fraction(self, size: Self) -> f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/live_graph.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | live_graph: &Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 166 | node_id: NodeId, [INFO] [stdout] 167 | ) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 167 | ) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/live_graph.rs:182:21 [INFO] [stdout] | [INFO] [stdout] 182 | live_graph: &Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 183 | node_id: NodeId, [INFO] [stdout] 184 | ) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 184 | ) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/transient_buffer.rs:203:29 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn transient_buffer(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 203 | pub fn transient_buffer(&self) -> RwLockReadGuard<'_, TransientBuffer> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/transient_buffer.rs:219:33 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn try_transient_buffer(&self) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 219 | pub fn try_transient_buffer(&self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling ntest_timeout v0.7.3 [INFO] [stderr] Compiling ntest v0.7.3 [INFO] [stderr] Compiling vismut_core v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> tests/integration_tests.rs:63:56 [INFO] [stdout] | [INFO] [stdout] 63 | .add_node(Node::new(NodeType::Image(PATH_IN.clone().into()))) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: non-binding let on a synchronization lock [INFO] [stdout] --> tests/integration_tests.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let _ = buf.transient_buffer(); [INFO] [stdout] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(let_underscore_lock)]` (part of `#[deny(let_underscore)]`) on by default [INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 105 | let _unused = buf.transient_buffer(); [INFO] [stdout] | ++++++ [INFO] [stdout] help: consider immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 105 - let _ = buf.transient_buffer(); [INFO] [stdout] 105 + drop(buf.transient_buffer()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: non-binding let on a synchronization lock [INFO] [stdout] --> tests/integration_tests.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let _ = LiveGraph::await_clean_read(&live_graph, mix_node_2).unwrap(); [INFO] [stdout] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stdout] | [INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 189 | let _unused = LiveGraph::await_clean_read(&live_graph, mix_node_2).unwrap(); [INFO] [stdout] | ++++++ [INFO] [stdout] help: consider immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 189 - let _ = LiveGraph::await_clean_read(&live_graph, mix_node_2).unwrap(); [INFO] [stdout] 189 + drop(LiveGraph::await_clean_read(&live_graph, mix_node_2).unwrap()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> tests/integration_tests.rs:351:56 [INFO] [stdout] | [INFO] [stdout] 351 | .add_node(Node::new(NodeType::Image(PATH_IN.clone().into()))) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `vismut_core` (test "integration_tests") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/node_graph.rs:240:13 [INFO] [stdout] | [INFO] [stdout] 240 | let mut node = self [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `wrapping_sample_add` and `coordinate_to_fraction` are never used [INFO] [stdout] --> src/node/process_shared.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub(crate) trait Sampling { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] 32 | fn wrapping_sample_add(self, right_side: Self, max: Self) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 33 | fn wrapping_sample_subtract(self, right_side: Self, max: Self) -> Self; [INFO] [stdout] 34 | fn coordinate_to_fraction(self, size: Self) -> f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/live_graph.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | live_graph: &Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 166 | node_id: NodeId, [INFO] [stdout] 167 | ) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 167 | ) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/live_graph.rs:182:21 [INFO] [stdout] | [INFO] [stdout] 182 | live_graph: &Arc>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 183 | node_id: NodeId, [INFO] [stdout] 184 | ) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 184 | ) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/transient_buffer.rs:203:29 [INFO] [stdout] | [INFO] [stdout] 203 | pub fn transient_buffer(&self) -> RwLockReadGuard { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 203 | pub fn transient_buffer(&self) -> RwLockReadGuard<'_, TransientBuffer> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/transient_buffer.rs:219:33 [INFO] [stdout] | [INFO] [stdout] 219 | pub fn try_transient_buffer(&self) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 219 | pub fn try_transient_buffer(&self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "da4e5688c4a48deb66f5bf97c65d70a678eab2f2104203c2e82baf755645decd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da4e5688c4a48deb66f5bf97c65d70a678eab2f2104203c2e82baf755645decd", kill_on_drop: false }` [INFO] [stdout] da4e5688c4a48deb66f5bf97c65d70a678eab2f2104203c2e82baf755645decd