[INFO] fetching crate jnat 0.11.2...
[INFO] checking jnat-0.11.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate jnat 0.11.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate jnat 0.11.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate jnat 0.11.2
[INFO] tweaked toml for crates.io crate jnat 0.11.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jnat 0.11.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6245b78470f7250aea64e42d19c2afb7cc121ee4f1a487b7ba554d0a425778b
[INFO] running `Command { std: "docker" "start" "-a" "c6245b78470f7250aea64e42d19c2afb7cc121ee4f1a487b7ba554d0a425778b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6245b78470f7250aea64e42d19c2afb7cc121ee4f1a487b7ba554d0a425778b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6245b78470f7250aea64e42d19c2afb7cc121ee4f1a487b7ba554d0a425778b", kill_on_drop: false }`
[INFO] [stdout] c6245b78470f7250aea64e42d19c2afb7cc121ee4f1a487b7ba554d0a425778b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e76c1ff89c6208d6b84ef346ec7bb625bbc9bd494572be3814c5d77a0d5138de
[INFO] running `Command { std: "docker" "start" "-a" "e76c1ff89c6208d6b84ef346ec7bb625bbc9bd494572be3814c5d77a0d5138de", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking inventory v0.3.20
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling jnat-macros v0.2.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking jni v0.21.1
[INFO] [stderr]     Checking jnat v0.11.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/class.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |   pub fn create(&self, signature: Signature, args: &[Value]) -> jni::errors::Result<JObject> {
[INFO] [stdout]    |                 ^^^^^ this lifetime flows to the output                             ------- the lifetime gets resolved as `'_`
[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] 56 |   pub fn create(&self, signature: Signature, args: &[Value]) -> jni::errors::Result<JObject<'_>> {
[INFO] [stdout]    |                                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/env.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |   pub fn get_value(&self, jvaluegen: JValueGen<&'a JObject<'a>>) -> Value {
[INFO] [stdout]    |                    ^^^^^ this lifetime flows to the output          ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 94 |   pub fn get_value(&self, jvaluegen: JValueGen<&'a JObject<'a>>) -> Value<'_> {
[INFO] [stdout]    |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/object.rs:91:20
[INFO] [stdout]    |
[INFO] [stdout] 91 |   pub fn get_class(&self) -> jni::errors::Result<Class> {
[INFO] [stdout]    |                    ^^^^^                         ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |   pub fn get_class(&self) -> jni::errors::Result<Class<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/class.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |   pub fn create(&self, signature: Signature, args: &[Value]) -> jni::errors::Result<JObject> {
[INFO] [stdout]    |                 ^^^^^ this lifetime flows to the output                             ------- the lifetime gets resolved as `'_`
[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] 56 |   pub fn create(&self, signature: Signature, args: &[Value]) -> jni::errors::Result<JObject<'_>> {
[INFO] [stdout]    |                                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/env.rs:94:20
[INFO] [stdout]    |
[INFO] [stdout] 94 |   pub fn get_value(&self, jvaluegen: JValueGen<&'a JObject<'a>>) -> Value {
[INFO] [stdout]    |                    ^^^^^ this lifetime flows to the output          ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 94 |   pub fn get_value(&self, jvaluegen: JValueGen<&'a JObject<'a>>) -> Value<'_> {
[INFO] [stdout]    |                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/object.rs:91:20
[INFO] [stdout]    |
[INFO] [stdout] 91 |   pub fn get_class(&self) -> jni::errors::Result<Class> {
[INFO] [stdout]    |                    ^^^^^                         ----- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 91 |   pub fn get_class(&self) -> jni::errors::Result<Class<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.83s
[INFO] running `Command { std: "docker" "inspect" "e76c1ff89c6208d6b84ef346ec7bb625bbc9bd494572be3814c5d77a0d5138de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e76c1ff89c6208d6b84ef346ec7bb625bbc9bd494572be3814c5d77a0d5138de", kill_on_drop: false }`
[INFO] [stdout] e76c1ff89c6208d6b84ef346ec7bb625bbc9bd494572be3814c5d77a0d5138de