[INFO] fetching crate pax-runtime-api 0.0.1... [INFO] checking pax-runtime-api-0.0.1 against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385 [INFO] extracting crate pax-runtime-api 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate pax-runtime-api 0.0.1 on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pax-runtime-api 0.0.1 [INFO] finished tweaking crates.io crate pax-runtime-api 0.0.1 [INFO] tweaked toml for crates.io crate pax-runtime-api 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded actix-web-actors v3.0.0 [INFO] [stderr] Downloaded v_escape_derive v0.8.5 [INFO] [stderr] Downloaded mut_static v5.0.0 [INFO] [stderr] Downloaded buf-min v0.4.0 [INFO] [stderr] Downloaded v_escape v0.15.0 [INFO] [stderr] Downloaded pax-macro v0.0.1 [INFO] [stderr] Downloaded v_htmlescape v0.12.0 [INFO] [stderr] Downloaded actix-files v0.5.0 [INFO] [stderr] Downloaded kurbo v0.8.3 [INFO] [stderr] Downloaded pax-message v0.0.1 [INFO] [stderr] Downloaded pax-compiler v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38e78ce71798596d8caf74ac7d4a5f0e74482c1d5b4b2eb9fe9996708b53ddbe [INFO] running `Command { std: "docker" "start" "-a" "38e78ce71798596d8caf74ac7d4a5f0e74482c1d5b4b2eb9fe9996708b53ddbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38e78ce71798596d8caf74ac7d4a5f0e74482c1d5b4b2eb9fe9996708b53ddbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38e78ce71798596d8caf74ac7d4a5f0e74482c1d5b4b2eb9fe9996708b53ddbe", kill_on_drop: false }` [INFO] [stdout] 38e78ce71798596d8caf74ac7d4a5f0e74482c1d5b4b2eb9fe9996708b53ddbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f548403ef66e9a4acaf42f7ee42b60674c0324cbef1f3515b7bea180b614c2a7 [INFO] running `Command { std: "docker" "start" "-a" "f548403ef66e9a4acaf42f7ee42b60674c0324cbef1f3515b7bea180b614c2a7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.102 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling futures-sink v0.3.24 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling pin-project-lite 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pax-compiler v0.0.1 [INFO] [stderr] Compiling pax-macro v0.0.1 [INFO] [stderr] Checking pax-runtime-api v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Formatter` [INFO] [stdout] --> src/lib.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{Formatter}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Formatter` [INFO] [stdout] --> src/lib.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{Formatter}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `uuid::Uuid` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use uuid::Uuid; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/lib.rs:481:27 [INFO] [stdout] | [INFO] [stdout] 481 | fn interpolate(&self, other: &Self, t: f64) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/lib.rs:481:41 [INFO] [stdout] | [INFO] [stdout] 481 | fn interpolate(&self, other: &Self, t: f64) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/lib.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | fn clone(&self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 68 | Box::clone(self) [INFO] [stdout] | ---------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | unsafe {(closure)(msg.as_ptr())}; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rotate` is never read [INFO] [stdout] --> src/lib.rs:222:5 [INFO] [stdout] | [INFO] [stdout] 221 | pub struct TransformInstance { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 222 | rotate: Option>> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `none` is never used [INFO] [stdout] --> src/lib.rs:413:8 [INFO] [stdout] | [INFO] [stdout] 413 | fn none(t: f64) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/lib.rs:481:27 [INFO] [stdout] | [INFO] [stdout] 481 | fn interpolate(&self, other: &Self, t: f64) -> Self { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/lib.rs:481:41 [INFO] [stdout] | [INFO] [stdout] 481 | fn interpolate(&self, other: &Self, t: f64) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/lib.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | fn clone(&self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 68 | Box::clone(self) [INFO] [stdout] | ---------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:176:13 [INFO] [stdout] | [INFO] [stdout] 176 | unsafe {(closure)(msg.as_ptr())}; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rotate` is never read [INFO] [stdout] --> src/lib.rs:222:5 [INFO] [stdout] | [INFO] [stdout] 221 | pub struct TransformInstance { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 222 | rotate: Option>> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `none` is never used [INFO] [stdout] --> src/lib.rs:413:8 [INFO] [stdout] | [INFO] [stdout] 413 | fn none(t: f64) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stdout] --> src/lib.rs:77:22 [INFO] [stdout] | [INFO] [stdout] 77 | pub type Property = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 77 - pub type Property = Box>; [INFO] [stdout] 77 + pub type Property = Box>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lib.rs:365:9 [INFO] [stdout] | [INFO] [stdout] 365 | &self.transition_manager.queue.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 365 | let _ = &self.transition_manager.queue.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stdout] --> src/lib.rs:77:22 [INFO] [stdout] | [INFO] [stdout] 77 | pub type Property = Box>; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 77 - pub type Property = Box>; [INFO] [stdout] 77 + pub type Property = Box>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lib.rs:365:9 [INFO] [stdout] | [INFO] [stdout] 365 | &self.transition_manager.queue.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 365 | let _ = &self.transition_manager.queue.clear(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lib.rs:366:9 [INFO] [stdout] | [INFO] [stdout] 366 | / &self.transition_manager.queue.push_back(TransitionQueueEntry { [INFO] [stdout] 367 | | global_frame_started: None, [INFO] [stdout] 368 | | duration_frames, [INFO] [stdout] 369 | | curve, [INFO] [stdout] 370 | | starting_value: self.value.clone(), [INFO] [stdout] 371 | | ending_value: new_value [INFO] [stdout] 372 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 366 | let _ = &self.transition_manager.queue.push_back(TransitionQueueEntry { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lib.rs:380:9 [INFO] [stdout] | [INFO] [stdout] 380 | / &self.transition_manager.queue.push_back(TransitionQueueEntry { [INFO] [stdout] 381 | | global_frame_started: None, [INFO] [stdout] 382 | | duration_frames, [INFO] [stdout] 383 | | curve, [INFO] [stdout] 384 | | starting_value: self.value.clone(), [INFO] [stdout] 385 | | ending_value: new_value [INFO] [stdout] 386 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 380 | let _ = &self.transition_manager.queue.push_back(TransitionQueueEntry { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lib.rs:366:9 [INFO] [stdout] | [INFO] [stdout] 366 | / &self.transition_manager.queue.push_back(TransitionQueueEntry { [INFO] [stdout] 367 | | global_frame_started: None, [INFO] [stdout] 368 | | duration_frames, [INFO] [stdout] 369 | | curve, [INFO] [stdout] 370 | | starting_value: self.value.clone(), [INFO] [stdout] 371 | | ending_value: new_value [INFO] [stdout] 372 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 366 | let _ = &self.transition_manager.queue.push_back(TransitionQueueEntry { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/lib.rs:380:9 [INFO] [stdout] | [INFO] [stdout] 380 | / &self.transition_manager.queue.push_back(TransitionQueueEntry { [INFO] [stdout] 381 | | global_frame_started: None, [INFO] [stdout] 382 | | duration_frames, [INFO] [stdout] 383 | | curve, [INFO] [stdout] 384 | | starting_value: self.value.clone(), [INFO] [stdout] 385 | | ending_value: new_value [INFO] [stdout] 386 | | }); [INFO] [stdout] | |__________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 380 | let _ = &self.transition_manager.queue.push_back(TransitionQueueEntry { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `Command { std: "docker" "inspect" "f548403ef66e9a4acaf42f7ee42b60674c0324cbef1f3515b7bea180b614c2a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f548403ef66e9a4acaf42f7ee42b60674c0324cbef1f3515b7bea180b614c2a7", kill_on_drop: false }` [INFO] [stdout] f548403ef66e9a4acaf42f7ee42b60674c0324cbef1f3515b7bea180b614c2a7