[INFO] crate plexus 0.0.11 is already in cache [INFO] checking plexus-0.0.11 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66852 [INFO] extracting crate plexus 0.0.11 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate plexus 0.0.11 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate plexus 0.0.11 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate plexus 0.0.11 [INFO] tweaked toml for crates.io crate plexus 0.0.11 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e378df5f0ca062e60c2c8bb720eddb8c92cc125bdc4ee4a6e26005646992fdbf [INFO] running `"docker" "start" "-a" "e378df5f0ca062e60c2c8bb720eddb8c92cc125bdc4ee4a6e26005646992fdbf"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking fool v0.0.1 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking alga v0.8.2 [INFO] [stderr] Checking decorum v0.1.3 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Compiling gfx_gl v0.6.0 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking nalgebra v0.17.3 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking gfx_window_glutin v0.29.0 [INFO] [stderr] Checking plexus v0.0.11 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `storage` [INFO] [stderr] --> src/graph/mutation/vertex.rs:83:24 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn snapshot(storage: M, a: VertexKey) -> Result [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_storage` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/graph/mutation/vertex.rs:83:36 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn snapshot(storage: M, a: VertexKey) -> Result [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `storage` [INFO] [stderr] --> src/graph/mutation/vertex.rs:83:24 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn snapshot(storage: M, a: VertexKey) -> Result [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_storage` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/graph/mutation/vertex.rs:83:36 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn snapshot(storage: M, a: VertexKey) -> Result [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/graph/mutation/edge.rs:385:14 [INFO] [stderr] | [INFO] [stderr] 385 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/graph/mutation/edge.rs:385:14 [INFO] [stderr] | [INFO] [stderr] 385 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `"docker" "inspect" "e378df5f0ca062e60c2c8bb720eddb8c92cc125bdc4ee4a6e26005646992fdbf"` [INFO] running `"docker" "rm" "-f" "e378df5f0ca062e60c2c8bb720eddb8c92cc125bdc4ee4a6e26005646992fdbf"` [INFO] [stdout] e378df5f0ca062e60c2c8bb720eddb8c92cc125bdc4ee4a6e26005646992fdbf