[INFO] fetching crate toad-jni 1.0.0-beta.3...
[INFO] testing toad-jni-1.0.0-beta.3 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate toad-jni 1.0.0-beta.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate toad-jni 1.0.0-beta.3
[INFO] finished tweaking crates.io crate toad-jni 1.0.0-beta.3
[INFO] tweaked toml for crates.io crate toad-jni 1.0.0-beta.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate toad-jni 1.0.0-beta.3 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 97 packages to latest compatible versions
[INFO] [stderr]       Adding toad-array v0.5.0 (available: v0.8.0)
[INFO] [stderr]       Adding toad-msg v0.18.1 (available: v0.19.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `tinyvec` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-array` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-len` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-stem` dependency)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d81e837500f74ae86e06e349a24a71dcb346cc8ef14d35e8da84cc64a18e8c76
[INFO] running `Command { std: "docker" "start" "-a" "d81e837500f74ae86e06e349a24a71dcb346cc8ef14d35e8da84cc64a18e8c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d81e837500f74ae86e06e349a24a71dcb346cc8ef14d35e8da84cc64a18e8c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d81e837500f74ae86e06e349a24a71dcb346cc8ef14d35e8da84cc64a18e8c76", kill_on_drop: false }`
[INFO] [stdout] d81e837500f74ae86e06e349a24a71dcb346cc8ef14d35e8da84cc64a18e8c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3ff7410a3a8e4e18c0c32986c55adc38e4a29c40121b5f44e0fc548cb3fed8f
[INFO] running `Command { std: "docker" "start" "-a" "f3ff7410a3a8e4e18c0c32986c55adc38e4a29c40121b5f44e0fc548cb3fed8f", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `tinyvec` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-array` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-len` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-stem` dependency)
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling toad-cursor v0.2.0
[INFO] [stderr]    Compiling java-locator v0.1.9
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling jni-sys v0.3.0
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling toad-stem v0.1.0
[INFO] [stderr]    Compiling naan v0.1.32
[INFO] [stderr]    Compiling toad-hash v0.3.0
[INFO] [stderr]    Compiling toad-len v0.1.3
[INFO] [stderr]    Compiling toad-array v0.2.3
[INFO] [stderr]    Compiling toad-map v0.2.3
[INFO] [stderr]    Compiling toad-writable v0.1.1
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling no-std-net v0.6.0
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling toad-string v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling embedded-time v0.12.1
[INFO] [stderr]    Compiling toad-array v0.5.0
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling jni v0.21.1
[INFO] [stderr]    Compiling toad-macros v0.2.0
[INFO] [stderr]    Compiling toad-msg v0.18.1
[INFO] [stderr]    Compiling toad v0.19.1
[INFO] [stderr]    Compiling toad-jni v1.0.0-beta.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `java::NoUpcast`
[INFO] [stdout]  --> src/java/lang/throwable.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use java::NoUpcast;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `toad_array::Array`
[INFO] [stdout]  --> src/java/nio/channels/datagram_channel.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use toad_array::Array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Integer`
[INFO] [stdout]  --> src/java/nio/channels/datagram_channel.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::java::lang::{Integer, Throwable};
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeBounds`
[INFO] [stdout]  --> src/java/nio/byte_buffer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::RangeBounds;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::SliceIndex`
[INFO] [stdout]  --> src/java/nio/byte_buffer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::slice::SliceIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NoUpcast`
[INFO] [stdout]  --> src/java/nio/byte_buffer.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::java::{self, NoUpcast, Object, ResultExt, Signature};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NoUpcast`
[INFO] [stdout]  --> src/java/ty.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{Class, NoUpcast};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `java::Object`
[INFO] [stdout]  --> src/java/net/inetaddress.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use java::Object;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/java/nio/channels/datagram_channel.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let e = &mut e;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:182:18
[INFO] [stdout]     |
[INFO] [stdout] 182 |   fn recv(&self, mut buf: &mut [u8]) -> nb::Result<toad::net::Addrd<usize>, Self::Error> {
[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: unused variable: `addr`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:230:28
[INFO] [stdout]     |
[INFO] [stdout] 230 |   fn join_multicast(&self, addr: no_std_net::IpAddr) -> Result<(), Self::Error> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/java/function.rs:379:11
[INFO] [stdout]     |
[INFO] [stdout] 379 |   fn find(&self, e: &mut java::Env) -> (JClass, JStaticMethodID) {
[INFO] [stdout]     |           ^^^^^                         ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |           |
[INFO] [stdout]     |           this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 379 |   fn find(&self, e: &mut java::Env) -> (JClass<'_>, JStaticMethodID) {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/lib.rs:153:14
[INFO] [stdout]     |
[INFO] [stdout] 153 |     unsafe { JVM.as_mut().unwrap() }
[INFO] [stdout]     |              ^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "f3ff7410a3a8e4e18c0c32986c55adc38e4a29c40121b5f44e0fc548cb3fed8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ff7410a3a8e4e18c0c32986c55adc38e4a29c40121b5f44e0fc548cb3fed8f", kill_on_drop: false }`
[INFO] [stdout] f3ff7410a3a8e4e18c0c32986c55adc38e4a29c40121b5f44e0fc548cb3fed8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31e58cc96cb7b99c14aa7e33e5bf1238294f203b9f6ebd83005df7c198a59c2e
[INFO] running `Command { std: "docker" "start" "-a" "31e58cc96cb7b99c14aa7e33e5bf1238294f203b9f6ebd83005df7c198a59c2e", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `tinyvec` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-array` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-len` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-stem` dependency)
[INFO] [stdout] warning: unused import: `java::NoUpcast`
[INFO] [stdout]  --> src/java/lang/throwable.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use java::NoUpcast;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `toad_array::Array`
[INFO] [stdout]  --> src/java/nio/channels/datagram_channel.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use toad_array::Array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toad-jni v1.0.0-beta.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Integer`
[INFO] [stdout]  --> src/java/nio/channels/datagram_channel.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::java::lang::{Integer, Throwable};
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeBounds`
[INFO] [stdout]  --> src/java/nio/byte_buffer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::RangeBounds;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::SliceIndex`
[INFO] [stdout]  --> src/java/nio/byte_buffer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::slice::SliceIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NoUpcast`
[INFO] [stdout]  --> src/java/nio/byte_buffer.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::java::{self, NoUpcast, Object, ResultExt, Signature};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NoUpcast`
[INFO] [stdout]  --> src/java/ty.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{Class, NoUpcast};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `java::Object`
[INFO] [stdout]  --> src/java/net/inetaddress.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use java::Object;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/java/nio/channels/datagram_channel.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let e = &mut e;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:182:18
[INFO] [stdout]     |
[INFO] [stdout] 182 |   fn recv(&self, mut buf: &mut [u8]) -> nb::Result<toad::net::Addrd<usize>, Self::Error> {
[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: unused variable: `addr`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:230:28
[INFO] [stdout]     |
[INFO] [stdout] 230 |   fn join_multicast(&self, addr: no_std_net::IpAddr) -> Result<(), Self::Error> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/java/function.rs:379:11
[INFO] [stdout]     |
[INFO] [stdout] 379 |   fn find(&self, e: &mut java::Env) -> (JClass, JStaticMethodID) {
[INFO] [stdout]     |           ^^^^^                         ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |           |
[INFO] [stdout]     |           this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 379 |   fn find(&self, e: &mut java::Env) -> (JClass<'_>, JStaticMethodID) {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/lib.rs:153:14
[INFO] [stdout]     |
[INFO] [stdout] 153 |     unsafe { JVM.as_mut().unwrap() }
[INFO] [stdout]     |              ^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `java::NoUpcast`
[INFO] [stdout]  --> src/java/lang/throwable.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use java::NoUpcast;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `toad_array::Array`
[INFO] [stdout]  --> src/java/nio/channels/datagram_channel.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use toad_array::Array;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Integer`
[INFO] [stdout]  --> src/java/nio/channels/datagram_channel.rs:8:25
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::java::lang::{Integer, Throwable};
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:237:18
[INFO] [stdout]     |
[INFO] [stdout] 237 |   use std::net::{SocketAddr, UdpSocket};
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::java::lang::Byte`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:242:7
[INFO] [stdout]     |
[INFO] [stdout] 242 |   use crate::java::lang::Byte;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeBounds`
[INFO] [stdout]  --> src/java/nio/byte_buffer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::RangeBounds;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::SliceIndex`
[INFO] [stdout]  --> src/java/nio/byte_buffer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::slice::SliceIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NoUpcast`
[INFO] [stdout]  --> src/java/nio/byte_buffer.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::java::{self, NoUpcast, Object, ResultExt, Signature};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NoUpcast`
[INFO] [stdout]  --> src/java/ty.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{Class, NoUpcast};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `java::Object`
[INFO] [stdout]  --> src/java/net/inetaddress.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use java::Object;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/java/nio/channels/datagram_channel.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let e = &mut e;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:182:18
[INFO] [stdout]     |
[INFO] [stdout] 182 |   fn recv(&self, mut buf: &mut [u8]) -> nb::Result<toad::net::Addrd<usize>, Self::Error> {
[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: unused variable: `addr`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:230:28
[INFO] [stdout]     |
[INFO] [stdout] 230 |   fn join_multicast(&self, addr: no_std_net::IpAddr) -> Result<(), Self::Error> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let e = &mut e;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:280:9
[INFO] [stdout]     |
[INFO] [stdout] 280 |     let e = &mut e;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/java/nio/channels/datagram_channel.rs:323:9
[INFO] [stdout]     |
[INFO] [stdout] 323 |     let e = &mut e;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/java/function.rs:379:11
[INFO] [stdout]     |
[INFO] [stdout] 379 |   fn find(&self, e: &mut java::Env) -> (JClass, JStaticMethodID) {
[INFO] [stdout]     |           ^^^^^                         ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |           |
[INFO] [stdout]     |           this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 379 |   fn find(&self, e: &mut java::Env) -> (JClass<'_>, JStaticMethodID) {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]    --> src/lib.rs:153:14
[INFO] [stdout]     |
[INFO] [stdout] 153 |     unsafe { JVM.as_mut().unwrap() }
[INFO] [stdout]     |              ^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.10s
[INFO] running `Command { std: "docker" "inspect" "31e58cc96cb7b99c14aa7e33e5bf1238294f203b9f6ebd83005df7c198a59c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e58cc96cb7b99c14aa7e33e5bf1238294f203b9f6ebd83005df7c198a59c2e", kill_on_drop: false }`
[INFO] [stdout] 31e58cc96cb7b99c14aa7e33e5bf1238294f203b9f6ebd83005df7c198a59c2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76357bfa020add0317efd39fbde9bc224d5546a3ee27967b9e4e5e403f6ee79a
[INFO] running `Command { std: "docker" "start" "-a" "76357bfa020add0317efd39fbde9bc224d5546a3ee27967b9e4e5e403f6ee79a", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `tinyvec` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-array` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-len` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `toad-stem` dependency)
[INFO] [stderr] warning: unused import: `java::NoUpcast`
[INFO] [stderr]  --> src/java/lang/throwable.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use java::NoUpcast;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `toad_array::Array`
[INFO] [stderr]  --> src/java/nio/channels/datagram_channel.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use toad_array::Array;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Integer`
[INFO] [stderr]  --> src/java/nio/channels/datagram_channel.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::java::lang::{Integer, Throwable};
[INFO] [stderr]   |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::RangeBounds`
[INFO] [stderr]  --> src/java/nio/byte_buffer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::RangeBounds;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::slice::SliceIndex`
[INFO] [stderr]  --> src/java/nio/byte_buffer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::slice::SliceIndex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NoUpcast`
[INFO] [stderr]  --> src/java/nio/byte_buffer.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::java::{self, NoUpcast, Object, ResultExt, Signature};
[INFO] [stderr]   |                         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NoUpcast`
[INFO] [stderr]  --> src/java/ty.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::{Class, NoUpcast};
[INFO] [stderr]   |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `java::Object`
[INFO] [stderr]  --> src/java/net/inetaddress.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use java::Object;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/java/nio/channels/datagram_channel.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/java/nio/channels/datagram_channel.rs:184:9
[INFO] [stderr]     |
[INFO] [stderr] 184 |     let e = &mut e;
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/java/nio/channels/datagram_channel.rs:182:18
[INFO] [stderr]     |
[INFO] [stderr] 182 |   fn recv(&self, mut buf: &mut [u8]) -> nb::Result<toad::net::Addrd<usize>, Self::Error> {
[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: unused variable: `addr`
[INFO] [stderr]    --> src/java/nio/channels/datagram_channel.rs:230:28
[INFO] [stderr]     |
[INFO] [stderr] 230 |   fn join_multicast(&self, addr: no_std_net::IpAddr) -> Result<(), Self::Error> {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/java/function.rs:379:11
[INFO] [stderr]     |
[INFO] [stderr] 379 |   fn find(&self, e: &mut java::Env) -> (JClass, JStaticMethodID) {
[INFO] [stderr]     |           ^^^^^                         ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |           |
[INFO] [stderr]     |           this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 379 |   fn find(&self, e: &mut java::Env) -> (JClass<'_>, JStaticMethodID) {
[INFO] [stderr]     |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: creating a mutable reference to mutable static
[INFO] [stderr]    --> src/lib.rs:153:14
[INFO] [stderr]     |
[INFO] [stderr] 153 |     unsafe { JVM.as_mut().unwrap() }
[INFO] [stderr]     |              ^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stderr]     = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stderr]     = note: `#[warn(static_mut_refs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SocketAddr`
[INFO] [stderr]    --> src/java/nio/channels/datagram_channel.rs:237:18
[INFO] [stderr]     |
[INFO] [stderr] 237 |   use std::net::{SocketAddr, UdpSocket};
[INFO] [stderr]     |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::java::lang::Byte`
[INFO] [stderr]    --> src/java/nio/channels/datagram_channel.rs:242:7
[INFO] [stderr]     |
[INFO] [stderr] 242 |   use crate::java::lang::Byte;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/java/nio/channels/datagram_channel.rs:252:9
[INFO] [stderr]     |
[INFO] [stderr] 252 |     let e = &mut e;
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/java/nio/channels/datagram_channel.rs:280:9
[INFO] [stderr]     |
[INFO] [stderr] 280 |     let e = &mut e;
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/java/nio/channels/datagram_channel.rs:323:9
[INFO] [stderr]     |
[INFO] [stderr] 323 |     let e = &mut e;
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: `toad-jni` (lib) generated 14 warnings (run `cargo fix --lib -p toad-jni` to apply 8 suggestions)
[INFO] [stderr] warning: `toad-jni` (lib test) generated 19 warnings (14 duplicates) (run `cargo fix --lib -p toad-jni --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toad_jni-7ab364f7620c2f45)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test java::ty::test::return_type ... ok
[INFO] [stdout] test java::nio::byte_buffer::tests::zero ... ok
[INFO] [stdout] test test::init_works ... ok
[INFO] [stdout] test java::nio::byte_buffer::tests::roundtrip ... ok
[INFO] [stdout] test test::test_bigint ... ok
[INFO] [stdout] test test::prim_wrappers ... ok
[INFO] [stdout] test test::test_arraylist ... ok
[INFO] [stdout] test java::lang::throwable::tests::dbg ... ok
[INFO] [stdout] test test::test_system ... ok
[INFO] [stdout] test test::test_time ... ok
[INFO] [stdout] test test::test_inet ... ok
[INFO] [stdout] test test::test_optional ... FAILED
[INFO] [stdout] test java::nio::channels::datagram_channel::tests::poll ... FAILED
[INFO] [stdout] test java::nio::channels::datagram_channel::tests::peek_and_recv ... FAILED
[INFO] [stdout] test java::nio::channels::datagram_channel::tests::send ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test::test_optional stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test::test_optional' panicked at src/java/result.rs:49:9:
[INFO] [stdout] java.lang.NoSuchMethodError: isEmpty
[INFO] [stdout] 
[INFO] [stdout] stacktrace:
[INFO] [stdout] []
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62063ac5b362 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62063ac5b362 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62063ac5b362 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x62063ac5b362 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x62063ac85153 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x62063ac85153 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x62063ac578d3 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62063ac578d3 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x62063ac5b1b2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x62063ac5ccac - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x62063ac5cb02 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x62063ac0e814 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x62063ac0e814 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62063ac5d68b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x62063ac5d68b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x62063ac5d45a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x62063ac5b859 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x62063ac5d0ed - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x62063ac82500 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x62063abd474b - <core::result::Result<T,jni::wrapper::errors::Error> as toad_jni::java::result::ResultExt<T>>::unwrap_java::haff1bd5937d1b72f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/result.rs:49:9
[INFO] [stdout]   20:     0x62063abb2f5e - toad_jni::java::function::Method<C,F>::find::hc670d76a86cd13cd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/function.rs:40:61
[INFO] [stdout]   21:     0x62063abb2f5e - toad_jni::java::function::Method<C,fn() .> FR>::invoke::h02943b823e1db313
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/function.rs:57:20
[INFO] [stdout]   22:     0x62063abd0d04 - toad_jni::java::util::optional::Optional<T>::is_empty::h36b2c9a97aeae59c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/util/optional.rs:44:14
[INFO] [stdout]   23:     0x62063abd0d04 - toad_jni::java::util::optional::Optional<T>::to_option::hb85e28b92992d031
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/util/optional.rs:58:13
[INFO] [stdout]   24:     0x62063abca23a - toad_jni::test::test_optional::h3e89a1382617c046
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:212:18
[INFO] [stdout]   25:     0x62063abd20e9 - toad_jni::test::test_optional::{{closure}}::hed4cfc3cbe96a11a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:206:21
[INFO] [stdout]   26:     0x62063abd20e9 - core::ops::function::FnOnce::call_once::h5b21c96ceac08837
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x62063ac13f4b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x62063ac13f4b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   29:     0x62063ac1318e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   30:     0x62063ac1318e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31:     0x62063ac1318e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   32:     0x62063ac1318e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   33:     0x62063ac1318e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x62063ac1318e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   35:     0x62063ac1318e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   36:     0x62063abd6d34 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   37:     0x62063abd6d34 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   38:     0x62063abda6da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   39:     0x62063abda6da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40:     0x62063abda6da - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   41:     0x62063abda6da - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   42:     0x62063abda6da - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x62063abda6da - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   44:     0x62063abda6da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x62063ac60677 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   46:     0x62063ac60677 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   47:     0x62063ac60677 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   48:     0x76431526daa4 - <unknown>
[INFO] [stdout]   49:     0x7643152faa34 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- java::nio::channels::datagram_channel::tests::poll stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'java::nio::channels::datagram_channel::tests::poll' panicked at src/java/result.rs:49:9:
[INFO] [stdout] java.lang.NoSuchMethodError: rewind
[INFO] [stdout] 
[INFO] [stdout] stacktrace:
[INFO] [stdout] []
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62063ac5b362 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62063ac5b362 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62063ac5b362 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x62063ac5b362 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x62063ac85153 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x62063ac85153 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x62063ac578d3 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62063ac578d3 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x62063ac5b1b2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x62063ac5ccac - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x62063ac5cb02 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x62063ac0e814 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x62063ac0e814 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62063ac5d68b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x62063ac5d68b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x62063ac5d45a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x62063ac5b859 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x62063ac5d0ed - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x62063ac82500 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x62063abd474b - <core::result::Result<T,jni::wrapper::errors::Error> as toad_jni::java::result::ResultExt<T>>::unwrap_java::haff1bd5937d1b72f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/result.rs:49:9
[INFO] [stdout]   20:     0x62063abb50ee - toad_jni::java::function::Method<C,F>::find::hbaaf93f82b336bae
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/function.rs:40:61
[INFO] [stdout]   21:     0x62063abb50ee - toad_jni::java::function::Method<C,fn() .> FR>::invoke::hcbb76b9f87bcbcee
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/function.rs:57:20
[INFO] [stdout]   22:     0x62063abd0786 - toad_jni::java::nio::byte_buffer::ByteBuffer::rewind::h54240439b7691d08
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/byte_buffer.rs:52:12
[INFO] [stdout]   23:     0x62063abd0786 - toad_jni::java::nio::channels::datagram_channel::DatagramChannel::recv::{{closure}}::hbc3c072ef3487274
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:96:12
[INFO] [stdout]   24:     0x62063abd0786 - core::result::Result<T,E>::and_then::h8c6a8d9d13a6ea44
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1411:22
[INFO] [stdout]   25:     0x62063abd0786 - toad_jni::java::nio::channels::datagram_channel::DatagramChannel::recv::h5dea0f14f52c1f3c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:94:7
[INFO] [stdout]   26:     0x62063abd0786 - <toad_jni::java::nio::channels::datagram_channel::PeekableDatagramChannel as toad::net::Socket>::peek::h1002449275e5c3dd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:214:35
[INFO] [stdout]   27:     0x62063abd00d6 - <toad_jni::java::nio::channels::datagram_channel::PeekableDatagramChannel as toad::net::Socket>::recv::hd1f75646ac91b08d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:186:16
[INFO] [stdout]   28:     0x62063abcef39 - toad::net::Socket::poll::h98567cbd75e733bc
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/toad-0.19.1/src/net.rs:164:22
[INFO] [stdout]   29:     0x62063abc824a - toad_jni::java::nio::channels::datagram_channel::tests::poll::hdb2c1259a1c7370a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:333:23
[INFO] [stdout]   30:     0x62063abd20a9 - toad_jni::java::nio::channels::datagram_channel::tests::poll::{{closure}}::hebf28561af2816e0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:316:12
[INFO] [stdout]   31:     0x62063abd20a9 - core::ops::function::FnOnce::call_once::h40ffb9bcaa3daa6a
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   32:     0x62063ac13f4b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   33:     0x62063ac13f4b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   34:     0x62063ac1318e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   35:     0x62063ac1318e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x62063ac1318e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   37:     0x62063ac1318e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   38:     0x62063ac1318e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x62063ac1318e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   40:     0x62063ac1318e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   41:     0x62063abd6d34 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   42:     0x62063abd6d34 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   43:     0x62063abda6da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   44:     0x62063abda6da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   45:     0x62063abda6da - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   46:     0x62063abda6da - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   47:     0x62063abda6da - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x62063abda6da - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   49:     0x62063abda6da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x62063ac60677 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   51:     0x62063ac60677 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   52:     0x62063ac60677 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   53:     0x76431526daa4 - <unknown>
[INFO] [stdout]   54:     0x7643152faa34 - clone
[INFO] [stdout]   55:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- java::nio::channels::datagram_channel::tests::peek_and_recv stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'java::nio::channels::datagram_channel::tests::peek_and_recv' panicked at src/java/result.rs:49:9:
[INFO] [stdout] java.lang.NoSuchMethodError: rewind
[INFO] [stdout] 
[INFO] [stdout] stacktrace:
[INFO] [stdout] []
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62063ac5b362 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62063ac5b362 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62063ac5b362 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x62063ac5b362 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x62063ac85153 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x62063ac85153 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x62063ac578d3 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x62063ac578d3 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x62063ac5b1b2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x62063ac5ccac - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x62063ac5cb02 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x62063ac0e814 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x62063ac0e814 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x62063ac5d68b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x62063ac5d68b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x62063ac5d45a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x62063ac5b859 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x62063ac5d0ed - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x62063ac82500 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x62063abd474b - <core::result::Result<T,jni::wrapper::errors::Error> as toad_jni::java::result::ResultExt<T>>::unwrap_java::haff1bd5937d1b72f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/result.rs:49:9
[INFO] [stdout]   20:     0x62063abb50ee - toad_jni::java::function::Method<C,F>::find::hbaaf93f82b336bae
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/function.rs:40:61
[INFO] [stdout]   21:     0x62063abb50ee - toad_jni::java::function::Method<C,fn() .> FR>::invoke::hcbb76b9f87bcbcee
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/function.rs:57:20
[INFO] [stdout]   22:     0x62063abd0786 - toad_jni::java::nio::byte_buffer::ByteBuffer::rewind::h54240439b7691d08
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/byte_buffer.rs:52:12
[INFO] [stdout]   23:     0x62063abd0786 - toad_jni::java::nio::channels::datagram_channel::DatagramChannel::recv::{{closure}}::hbc3c072ef3487274
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:96:12
[INFO] [stdout]   24:     0x62063abd0786 - core::result::Result<T,E>::and_then::h8c6a8d9d13a6ea44
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1411:22
[INFO] [stdout]   25:     0x62063abd0786 - toad_jni::java::nio::channels::datagram_channel::DatagramChannel::recv::h5dea0f14f52c1f3c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:94:7
[INFO] [stdout]   26:     0x62063abd0786 - <toad_jni::java::nio::channels::datagram_channel::PeekableDatagramChannel as toad::net::Socket>::peek::h1002449275e5c3dd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:214:35
[INFO] [stdout]   27:     0x62063abc782c - toad_jni::java::nio::channels::datagram_channel::tests::peek_and_recv::h515c623153ed3dca
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:293:32
[INFO] [stdout]   28:     0x62063abd2209 - toad_jni::java::nio::channels::datagram_channel::tests::peek_and_recv::{{closure}}::h4860f3c3470dc60f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/java/nio/channels/datagram_channel.rs:273:21
[INFO] [stdout]   29:     0x62063abd2209 - core::ops::function::FnOnce::call_once::hfaf2db6a383d6c24
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   30:     0x62063ac13f4b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   31:     0x62063ac13f4b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   32:     0x62063ac1318e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   33:     0x62063ac1318e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   34:     0x62063ac1318e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   35:     0x62063ac1318e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   36:     0x62063ac1318e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   37:     0x62063ac1318e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   38:     0x62063ac1318e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   39:     0x62063abd6d34 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   40:     0x62063abd6d34 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   41:     0x62063abda6da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   42:     0x62063abda6da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   43:     0x62063abda6da - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   44:     0x62063abda6da - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   45:     0x62063abda6da - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x62063abda6da - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   47:     0x62063abda6da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x62063ac60677 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   49:     0x62063ac60677 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   50:     0x62063ac60677 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   51:     0x76431526daa4 - <unknown>
[INFO] [stdout]   52:     0x7643152faa34 - clone
[INFO] [stdout]   53:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     java::nio::channels::datagram_channel::tests::peek_and_recv
[INFO] [stdout]     java::nio::channels::datagram_channel::tests::poll
[INFO] [stdout]     test::test_optional
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "76357bfa020add0317efd39fbde9bc224d5546a3ee27967b9e4e5e403f6ee79a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76357bfa020add0317efd39fbde9bc224d5546a3ee27967b9e4e5e403f6ee79a", kill_on_drop: false }`
[INFO] [stdout] 76357bfa020add0317efd39fbde9bc224d5546a3ee27967b9e4e5e403f6ee79a
