[INFO] fetching crate java-spaghetti 0.2.0... [INFO] testing java-spaghetti-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate java-spaghetti 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate java-spaghetti 0.2.0 [INFO] finished tweaking crates.io crate java-spaghetti 0.2.0 [INFO] tweaked toml for crates.io crate java-spaghetti 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate java-spaghetti 0.2.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b16d31c007e482374ea1389b1223e74cab31b3ab0d948d8999437ad34ccf61d1 [INFO] running `Command { std: "docker" "start" "-a" "b16d31c007e482374ea1389b1223e74cab31b3ab0d948d8999437ad34ccf61d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b16d31c007e482374ea1389b1223e74cab31b3ab0d948d8999437ad34ccf61d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b16d31c007e482374ea1389b1223e74cab31b3ab0d948d8999437ad34ccf61d1", kill_on_drop: false }` [INFO] [stdout] b16d31c007e482374ea1389b1223e74cab31b3ab0d948d8999437ad34ccf61d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6088cf0eca6055cf0f93ecc09d1ced24883336ed7842566453ab4df79929ea75 [INFO] running `Command { std: "docker" "start" "-a" "6088cf0eca6055cf0f93ecc09d1ced24883336ed7842566453ab4df79929ea75", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling jni-sys-macros v0.1.0 [INFO] [stderr] Compiling jni-sys v0.4.0 [INFO] [stderr] Compiling java-spaghetti v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/string_chars.rs:38:19 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.33s [INFO] running `Command { std: "docker" "inspect" "6088cf0eca6055cf0f93ecc09d1ced24883336ed7842566453ab4df79929ea75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6088cf0eca6055cf0f93ecc09d1ced24883336ed7842566453ab4df79929ea75", kill_on_drop: false }` [INFO] [stdout] 6088cf0eca6055cf0f93ecc09d1ced24883336ed7842566453ab4df79929ea75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b08ef1626eaa9cbfc84ab16de4cf4a8e0ae25abddf6b1369563bdfb7dcb50c70 [INFO] running `Command { std: "docker" "start" "-a" "b08ef1626eaa9cbfc84ab16de4cf4a8e0ae25abddf6b1369563bdfb7dcb50c70", kill_on_drop: false }` [INFO] [stderr] Compiling java-spaghetti v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/string_chars.rs:38:19 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/string_chars.rs:38:19 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "b08ef1626eaa9cbfc84ab16de4cf4a8e0ae25abddf6b1369563bdfb7dcb50c70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b08ef1626eaa9cbfc84ab16de4cf4a8e0ae25abddf6b1369563bdfb7dcb50c70", kill_on_drop: false }` [INFO] [stdout] b08ef1626eaa9cbfc84ab16de4cf4a8e0ae25abddf6b1369563bdfb7dcb50c70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 70d82298eb062268d69860d1317b2d1a40c7ac34cff2c39e859b0b30d310df28 [INFO] running `Command { std: "docker" "start" "-a" "70d82298eb062268d69860d1317b2d1a40c7ac34cff2c39e859b0b30d310df28", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/string_chars.rs:38:19 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 38 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `java-spaghetti` (lib) generated 1 warning (run `cargo fix --lib -p java-spaghetti` to apply 1 suggestion) [INFO] [stderr] warning: `java-spaghetti` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/java_spaghetti-5ef1cabf1ed59e74) [INFO] [stderr] Doc-tests java_spaghetti [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 2 tests [INFO] [stdout] test src/refs/local.rs - refs::local::Local (line 19) - compile ... ok [INFO] [stdout] test src/env.rs - env::Env (line 40) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "70d82298eb062268d69860d1317b2d1a40c7ac34cff2c39e859b0b30d310df28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70d82298eb062268d69860d1317b2d1a40c7ac34cff2c39e859b0b30d310df28", kill_on_drop: false }` [INFO] [stdout] 70d82298eb062268d69860d1317b2d1a40c7ac34cff2c39e859b0b30d310df28