[INFO] fetching crate rs-category 0.1.0...
[INFO] checking rs-category-0.1.0 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710
[INFO] extracting crate rs-category 0.1.0 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate rs-category 0.1.0 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs-category 0.1.0
[INFO] finished tweaking crates.io crate rs-category 0.1.0
[INFO] tweaked toml for crates.io crate rs-category 0.1.0 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 568870fb82de52ac69a9b8961c92c1e5f4d9d0bdaae3dc451f09c869ee9d2993
[INFO] running `Command { std: "docker" "start" "-a" "568870fb82de52ac69a9b8961c92c1e5f4d9d0bdaae3dc451f09c869ee9d2993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "568870fb82de52ac69a9b8961c92c1e5f4d9d0bdaae3dc451f09c869ee9d2993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "568870fb82de52ac69a9b8961c92c1e5f4d9d0bdaae3dc451f09c869ee9d2993", kill_on_drop: false }`
[INFO] [stdout] 568870fb82de52ac69a9b8961c92c1e5f4d9d0bdaae3dc451f09c869ee9d2993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57b4e22f1d3a0786bf69ddd927c1479a7daf2dc0e6d8c3fc8648c9e1037a70de
[INFO] running `Command { std: "docker" "start" "-a" "57b4e22f1d3a0786bf69ddd927c1479a7daf2dc0e6d8c3fc8648c9e1037a70de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rs-category v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: The usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stdout]   --> src/lib.rs:60:56
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn bind_once<A, B, F: Semimonad + EndofunctorOnce, Φ: FnOnce(A) -> F::H<B>>(f: Φ, a: F::H<A>) -> F::H<B> { F::join(F::map_once(f, a)...
[INFO] [stdout]    |                                                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stdout]    = note: The usage includes 'Φ' (U+03A6).
[INFO] [stdout]    = note: Please recheck to make sure their usages are indeed what you want.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: The usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stdout]   --> src/lib.rs:60:56
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn bind_once<A, B, F: Semimonad + EndofunctorOnce, Φ: FnOnce(A) -> F::H<B>>(f: Φ, a: F::H<A>) -> F::H<B> { F::join(F::map_once(f, a)...
[INFO] [stdout]    |                                                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stdout]    = note: The usage includes 'Φ' (U+03A6).
[INFO] [stdout]    = note: Please recheck to make sure their usages are indeed what you want.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(non_ascii_idents)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(non_ascii_idents)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `liftA2_once` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn liftA2_once<A, B, C>(f: impl FnOnce(A, B) -> C, a: Self::H<A>, b: Self::H<B>) -> Self::H<C> {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `lift_a2_once`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `liftA2_mut` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn liftA2_mut<A, B, C>(_: impl FnMut(A, B) -> C, _: Self::H<A>, _: Self::H<B>) -> Self::H<C>;
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `lift_a2_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `liftA2` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn liftA2<A, B, C>(_: impl Fn(A, B) -> C, _: Self::H<A>, _: Self::H<B>) -> Self::H<C>;
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case: `lift_a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `liftA2_once` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn liftA2_once<A, B, C>(f: impl FnOnce(A, B) -> C, a: Self::H<A>, b: Self::H<B>) -> Self::H<C> {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `lift_a2_once`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `liftA2_mut` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn liftA2_mut<A, B, C>(_: impl FnMut(A, B) -> C, _: Self::H<A>, _: Self::H<B>) -> Self::H<C>;
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `lift_a2_mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `liftA2` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn liftA2<A, B, C>(_: impl Fn(A, B) -> C, _: Self::H<A>, _: Self::H<B>) -> Self::H<C>;
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case: `lift_a2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "57b4e22f1d3a0786bf69ddd927c1479a7daf2dc0e6d8c3fc8648c9e1037a70de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57b4e22f1d3a0786bf69ddd927c1479a7daf2dc0e6d8c3fc8648c9e1037a70de", kill_on_drop: false }`
[INFO] [stdout] 57b4e22f1d3a0786bf69ddd927c1479a7daf2dc0e6d8c3fc8648c9e1037a70de