[INFO] cloning repository https://github.com/juebanlin/java_rust_ffi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/juebanlin/java_rust_ffi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuebanlin%2Fjava_rust_ffi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuebanlin%2Fjava_rust_ffi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76a75bb98a077647a37ce89467c723562d1bc1bd
[INFO] testing juebanlin/java_rust_ffi against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuebanlin%2Fjava_rust_ffi" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/juebanlin/java_rust_ffi on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/juebanlin/java_rust_ffi
[INFO] finished tweaking git repo https://github.com/juebanlin/java_rust_ffi
[INFO] tweaked toml for git repo https://github.com/juebanlin/java_rust_ffi written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/juebanlin/java_rust_ffi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-7/source/rustffi/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-7/source/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-7/source/rustjni/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-7/source/Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] aa50b55ef7ccbefa11b99eab2a5a35bea67e5b018d4dca088172e8e35e09f8ac
[INFO] running `Command { std: "docker" "start" "-a" "aa50b55ef7ccbefa11b99eab2a5a35bea67e5b018d4dca088172e8e35e09f8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa50b55ef7ccbefa11b99eab2a5a35bea67e5b018d4dca088172e8e35e09f8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa50b55ef7ccbefa11b99eab2a5a35bea67e5b018d4dca088172e8e35e09f8ac", kill_on_drop: false }`
[INFO] [stdout] aa50b55ef7ccbefa11b99eab2a5a35bea67e5b018d4dca088172e8e35e09f8ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87e2fdb8b833c44503489b3fded44115bb67bfc068181c084845756486fd6819
[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" "87e2fdb8b833c44503489b3fded44115bb67bfc068181c084845756486fd6819", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/rustffi/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/rustjni/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling jni-sys v0.3.0
[INFO] [stderr]    Compiling rustffi v0.1.0 (/opt/rustwide/workdir/rustffi)
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling jni v0.19.0
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> rustffi/src/ffi.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> rustffi/src/ffi.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::RandomState`
[INFO] [stdout]  --> rustffi/src/ffi.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::hash_map::RandomState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> rustffi/src/ffi.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `City`
[INFO] [stdout]   --> rustffi/src/ffi.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{Entity, City};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]   --> rustffi/src/ffi.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> rustffi/src/ffi.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_ptr_len)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> rustffi/src/ffi.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(slice_ptr_get)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> rustffi/src/ffi.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut list = slice_from_raw_parts_mut::<f32>(array, clen as usize);
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getX`
[INFO] [stdout]   --> rustffi/src/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn getX(&self) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getY`
[INFO] [stdout]   --> rustffi/src/lib.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn getY(&self) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getZ`
[INFO] [stdout]   --> rustffi/src/lib.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn getZ(&self) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getAoiX`
[INFO] [stdout]   --> rustffi/src/lib.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn getAoiX(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getAoiY`
[INFO] [stdout]   --> rustffi/src/lib.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn getAoiY(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getAoiRange`
[INFO] [stdout]   --> rustffi/src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn getAoiRange(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getX` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn getX(&self) -> f32 {
[INFO] [stdout]    |        ^^^^ help: convert the identifier to snake case: `get_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getY` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn getY(&self) -> f32 {
[INFO] [stdout]    |        ^^^^ help: convert the identifier to snake case: `get_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getZ` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn getZ(&self) -> f32 {
[INFO] [stdout]    |        ^^^^ help: convert the identifier to snake case: `get_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getAoiX` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn getAoiX(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `get_aoi_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getAoiY` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn getAoiY(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `get_aoi_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getAoiRange` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn getAoiRange(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `get_aoi_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling combine v4.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling rustjni v0.1.0 (/opt/rustwide/workdir/rustjni)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.34s
[INFO] running `Command { std: "docker" "inspect" "87e2fdb8b833c44503489b3fded44115bb67bfc068181c084845756486fd6819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e2fdb8b833c44503489b3fded44115bb67bfc068181c084845756486fd6819", kill_on_drop: false }`
[INFO] [stdout] 87e2fdb8b833c44503489b3fded44115bb67bfc068181c084845756486fd6819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] 9b99ef383852dcb34d4f7a00b39472a7e9da32f90e59da37a052c509f09dcaca
[INFO] running `Command { std: "docker" "start" "-a" "9b99ef383852dcb34d4f7a00b39472a7e9da32f90e59da37a052c509f09dcaca", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/rustffi/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/rustjni/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr]    Compiling rustffi v0.1.0 (/opt/rustwide/workdir/rustffi)
[INFO] [stderr]    Compiling rustjni v0.1.0 (/opt/rustwide/workdir/rustjni)
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> rustffi/src/ffi.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> rustffi/src/ffi.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::RandomState`
[INFO] [stdout]  --> rustffi/src/ffi.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::hash_map::RandomState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> rustffi/src/ffi.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `City`
[INFO] [stdout]   --> rustffi/src/ffi.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::{Entity, City};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]   --> rustffi/src/ffi.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::fmt::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> rustffi/src/ffi.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_ptr_len)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> rustffi/src/ffi.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(slice_ptr_get)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> rustffi/src/ffi.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut list = slice_from_raw_parts_mut::<f32>(array, clen as usize);
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getX`
[INFO] [stdout]   --> rustffi/src/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn getX(&self) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getY`
[INFO] [stdout]   --> rustffi/src/lib.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn getY(&self) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getZ`
[INFO] [stdout]   --> rustffi/src/lib.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn getZ(&self) -> f32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getAoiX`
[INFO] [stdout]   --> rustffi/src/lib.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn getAoiX(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getAoiY`
[INFO] [stdout]   --> rustffi/src/lib.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn getAoiY(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `getAoiRange`
[INFO] [stdout]   --> rustffi/src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn getAoiRange(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getX` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn getX(&self) -> f32 {
[INFO] [stdout]    |        ^^^^ help: convert the identifier to snake case: `get_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getY` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn getY(&self) -> f32 {
[INFO] [stdout]    |        ^^^^ help: convert the identifier to snake case: `get_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getZ` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn getZ(&self) -> f32 {
[INFO] [stdout]    |        ^^^^ help: convert the identifier to snake case: `get_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getAoiX` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn getAoiX(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `get_aoi_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getAoiY` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn getAoiY(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^ help: convert the identifier to snake case: `get_aoi_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getAoiRange` should have a snake case name
[INFO] [stdout]   --> rustffi/src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn getAoiRange(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `get_aoi_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustffi-08662db45716ab9a)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustjni-85604a38e0c87774)
[INFO] running `Command { std: "docker" "inspect" "9b99ef383852dcb34d4f7a00b39472a7e9da32f90e59da37a052c509f09dcaca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b99ef383852dcb34d4f7a00b39472a7e9da32f90e59da37a052c509f09dcaca", kill_on_drop: false }`
[INFO] [stdout] 9b99ef383852dcb34d4f7a00b39472a7e9da32f90e59da37a052c509f09dcaca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9082abf5d95f0dc534c7da427074b71fa04a004e69c58b7db7475dca62e2a313
[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" "9082abf5d95f0dc534c7da427074b71fa04a004e69c58b7db7475dca62e2a313", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/rustffi/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/rustjni/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stderr]  --> rustffi/src/ffi.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::borrow::BorrowMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> rustffi/src/ffi.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::hash_map::RandomState`
[INFO] [stderr]  --> rustffi/src/ffi.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::hash_map::RandomState;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stderr]  --> rustffi/src/ffi.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::collections::{HashMap, HashSet};
[INFO] [stderr]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `City`
[INFO] [stderr]   --> rustffi/src/ffi.rs:13:21
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::{Entity, City};
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Write`
[INFO] [stderr]   --> rustffi/src/ffi.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::fmt::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate-level attribute should be in the root module
[INFO] [stderr]  --> rustffi/src/ffi.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(slice_ptr_len)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate-level attribute should be in the root module
[INFO] [stderr]  --> rustffi/src/ffi.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(slice_ptr_get)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> rustffi/src/ffi.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let mut list = slice_from_raw_parts_mut::<f32>(array, clen as usize);
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `getX`
[INFO] [stderr]   --> rustffi/src/lib.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn getX(&self) -> f32 {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `getY`
[INFO] [stderr]   --> rustffi/src/lib.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn getY(&self) -> f32 {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `getZ`
[INFO] [stderr]   --> rustffi/src/lib.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn getZ(&self) -> f32 {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `getAoiX`
[INFO] [stderr]   --> rustffi/src/lib.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn getAoiX(&self) -> f32 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `getAoiY`
[INFO] [stderr]   --> rustffi/src/lib.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn getAoiY(&self) -> f32 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `getAoiRange`
[INFO] [stderr]   --> rustffi/src/lib.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn getAoiRange(&self) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `getX` should have a snake case name
[INFO] [stderr]   --> rustffi/src/lib.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn getX(&self) -> f32 {
[INFO] [stderr]    |        ^^^^ help: convert the identifier to snake case: `get_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `getY` should have a snake case name
[INFO] [stderr]   --> rustffi/src/lib.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn getY(&self) -> f32 {
[INFO] [stderr]    |        ^^^^ help: convert the identifier to snake case: `get_y`
[INFO] [stderr] 
[INFO] [stderr] warning: method `getZ` should have a snake case name
[INFO] [stderr]   --> rustffi/src/lib.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn getZ(&self) -> f32 {
[INFO] [stderr]    |        ^^^^ help: convert the identifier to snake case: `get_z`
[INFO] [stderr] 
[INFO] [stderr] warning: method `getAoiX` should have a snake case name
[INFO] [stderr]   --> rustffi/src/lib.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn getAoiX(&self) -> f32 {
[INFO] [stderr]    |        ^^^^^^^ help: convert the identifier to snake case: `get_aoi_x`
[INFO] [stderr] 
[INFO] [stderr] warning: method `getAoiY` should have a snake case name
[INFO] [stderr]   --> rustffi/src/lib.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn getAoiY(&self) -> f32 {
[INFO] [stderr]    |        ^^^^^^^ help: convert the identifier to snake case: `get_aoi_y`
[INFO] [stderr] 
[INFO] [stderr] warning: method `getAoiRange` should have a snake case name
[INFO] [stderr]   --> rustffi/src/lib.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn getAoiRange(&self) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `get_aoi_range`
[INFO] [stderr] 
[INFO] [stderr] warning: `rustffi` (lib test) generated 21 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustffi-08662db45716ab9a)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustjni-85604a38e0c87774)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9082abf5d95f0dc534c7da427074b71fa04a004e69c58b7db7475dca62e2a313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9082abf5d95f0dc534c7da427074b71fa04a004e69c58b7db7475dca62e2a313", kill_on_drop: false }`
[INFO] [stdout] 9082abf5d95f0dc534c7da427074b71fa04a004e69c58b7db7475dca62e2a313