[INFO] fetching crate plexus 0.0.11... [INFO] checking plexus-0.0.11 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] extracting crate plexus 0.0.11 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate plexus 0.0.11 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gfx_window_glutin v0.29.0 [INFO] [stderr] Downloaded decorum v0.1.3 [INFO] [stderr] Downloaded fool v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 43b1959f2553a5bf4a5586568906a29b5d68092c1b16f82cf0239b724e824f69 [INFO] running `Command { std: "docker" "start" "-a" "43b1959f2553a5bf4a5586568906a29b5d68092c1b16f82cf0239b724e824f69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43b1959f2553a5bf4a5586568906a29b5d68092c1b16f82cf0239b724e824f69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43b1959f2553a5bf4a5586568906a29b5d68092c1b16f82cf0239b724e824f69", kill_on_drop: false }` [INFO] [stdout] 43b1959f2553a5bf4a5586568906a29b5d68092c1b16f82cf0239b724e824f69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c890228e6c7d578e5d0ddbe88c6f247ce63f16dff5a1080a085efa9bd38a5de [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9c890228e6c7d578e5d0ddbe88c6f247ce63f16dff5a1080a085efa9bd38a5de", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking fool v0.0.1 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking alga v0.8.2 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking nalgebra v0.17.3 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking decorum v0.1.3 [INFO] [stderr] Checking gfx_window_glutin v0.29.0 [INFO] [stderr] Checking plexus v0.0.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown lint: `type_complexity` [INFO] [stdout] --> src/primitive/decompose.rs:396:13 [INFO] [stdout] | [INFO] [stdout] 396 | #[allow(type_complexity)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `type_complexity` [INFO] [stdout] --> src/primitive/decompose.rs:396:13 [INFO] [stdout] | [INFO] [stdout] 396 | #[allow(type_complexity)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unknown_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `type_complexity` [INFO] [stdout] --> src/primitive/decompose.rs:405:13 [INFO] [stdout] | [INFO] [stdout] 405 | #[allow(type_complexity)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown lint: `type_complexity` [INFO] [stdout] --> src/primitive/decompose.rs:405:13 [INFO] [stdout] | [INFO] [stdout] 405 | #[allow(type_complexity)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/graph/payload.rs:20:3 [INFO] [stdout] | [INFO] [stdout] 20 | #[derivative(Debug, Hash)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 21 | #[derive(Clone, Derivative)] [INFO] [stdout] | ---------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/graph/payload.rs:77:3 [INFO] [stdout] | [INFO] [stdout] 77 | #[derivative(Debug, Hash)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 78 | #[derive(Clone, Derivative)] [INFO] [stdout] | ---------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/graph/payload.rs:134:3 [INFO] [stdout] | [INFO] [stdout] 134 | #[derivative(Debug, Hash)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 135 | #[derive(Clone, Derivative)] [INFO] [stdout] | ---------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/graph/payload.rs:179:3 [INFO] [stdout] | [INFO] [stdout] 179 | #[derivative(Debug, Hash)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 180 | #[derive(Clone, Derivative)] [INFO] [stdout] | ---------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/graph/payload.rs:20:3 [INFO] [stdout] | [INFO] [stdout] 20 | #[derivative(Debug, Hash)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 21 | #[derive(Clone, Derivative)] [INFO] [stdout] | ---------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/graph/payload.rs:77:3 [INFO] [stdout] | [INFO] [stdout] 77 | #[derivative(Debug, Hash)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 78 | #[derive(Clone, Derivative)] [INFO] [stdout] | ---------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/graph/payload.rs:134:3 [INFO] [stdout] | [INFO] [stdout] 134 | #[derivative(Debug, Hash)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 135 | #[derive(Clone, Derivative)] [INFO] [stdout] | ---------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/graph/payload.rs:179:3 [INFO] [stdout] | [INFO] [stdout] 179 | #[derivative(Debug, Hash)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 180 | #[derive(Clone, Derivative)] [INFO] [stdout] | ---------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &_` [INFO] [stdout] --> src/graph/mutation/edge.rs:386:14 [INFO] [stdout] | [INFO] [stdout] 386 | .cloned() [INFO] [stdout] | ^^^^^^ expected struct `VertexKey`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `VertexKey` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &_` [INFO] [stdout] --> src/graph/mutation/edge.rs:386:14 [INFO] [stdout] | [INFO] [stdout] 386 | .cloned() [INFO] [stdout] | ^^^^^^ expected struct `VertexKey`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `VertexKey` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `perimeter` exists for struct `Cloned>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/graph/mutation/edge.rs:387:14 [INFO] [stdout] | [INFO] [stdout] 387 | .perimeter() [INFO] [stdout] | ^^^^^^^^^ method cannot be called on `Cloned>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Cloned>: Iterator` [INFO] [stdout] which is required by `Cloned>: IteratorExt` [INFO] [stdout] `&Cloned>: Iterator` [INFO] [stdout] which is required by `&Cloned>: IteratorExt` [INFO] [stdout] `&mut Cloned>: Iterator` [INFO] [stdout] which is required by `&mut Cloned>: IteratorExt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `perimeter` exists for struct `Cloned>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/graph/mutation/edge.rs:387:14 [INFO] [stdout] | [INFO] [stdout] 387 | .perimeter() [INFO] [stdout] | ^^^^^^^^^ method cannot be called on `Cloned>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Cloned>: Iterator` [INFO] [stdout] which is required by `Cloned>: IteratorExt` [INFO] [stdout] `&Cloned>: Iterator` [INFO] [stdout] which is required by `&Cloned>: IteratorExt` [INFO] [stdout] `&mut Cloned>: Iterator` [INFO] [stdout] which is required by `&mut Cloned>: IteratorExt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::IteratorExt` [INFO] [stdout] --> src/graph/mutation/edge.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::IteratorExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `plexus` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `crate::IteratorExt` [INFO] [stdout] --> src/graph/mutation/edge.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use crate::IteratorExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9c890228e6c7d578e5d0ddbe88c6f247ce63f16dff5a1080a085efa9bd38a5de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c890228e6c7d578e5d0ddbe88c6f247ce63f16dff5a1080a085efa9bd38a5de", kill_on_drop: false }` [INFO] [stdout] 9c890228e6c7d578e5d0ddbe88c6f247ce63f16dff5a1080a085efa9bd38a5de