[INFO] cloning repository https://github.com/z-yn/lite-jvm-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/z-yn/lite-jvm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fz-yn%2Flite-jvm-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fz-yn%2Flite-jvm-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d0e455a5d1784da4a66961ad9c2fec7551d9528b [INFO] checking z-yn/lite-jvm-rust against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fz-yn%2Flite-jvm-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/z-yn/lite-jvm-rust on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/z-yn/lite-jvm-rust [INFO] finished tweaking git repo https://github.com/z-yn/lite-jvm-rust [INFO] tweaked toml for git repo https://github.com/z-yn/lite-jvm-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/z-yn/lite-jvm-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cpufeatures v0.2.9 [INFO] [stderr] Downloaded bitfield-struct v0.5.4 [INFO] [stderr] Downloaded strum_macros v0.25.3 [INFO] [stderr] Downloaded thiserror-impl v1.0.50 [INFO] [stderr] Downloaded bitflags v2.4.1 [INFO] [stderr] Downloaded typed-arena v2.0.2 [INFO] [stderr] Downloaded serde_derive v1.0.189 [INFO] [stderr] Downloaded indexmap v2.0.2 [INFO] [stderr] Downloaded serde v1.0.189 [INFO] [stderr] Downloaded aes v0.8.3 [INFO] [stderr] Downloaded hashbrown v0.14.2 [INFO] [stderr] Downloaded crossbeam-utils v0.8.16 [INFO] [stderr] Downloaded errno v0.3.6 [INFO] [stderr] Downloaded time v0.3.30 [INFO] [stderr] Downloaded is-terminal v0.4.9 [INFO] [stderr] Downloaded thiserror v1.0.50 [INFO] [stderr] Downloaded syn v2.0.38 [INFO] [stderr] Downloaded password-hash v0.4.2 [INFO] [stderr] Downloaded deranged v0.3.9 [INFO] [stderr] Downloaded rustix v0.38.21 [INFO] [stderr] Downloaded zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Downloaded linux-raw-sys v0.4.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b430b8afe531ffea28eeeeea6dfea2eddb121cbb86733dcc1c78d11eccd46cd8 [INFO] running `Command { std: "docker" "start" "-a" "b430b8afe531ffea28eeeeea6dfea2eddb121cbb86733dcc1c78d11eccd46cd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b430b8afe531ffea28eeeeea6dfea2eddb121cbb86733dcc1c78d11eccd46cd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b430b8afe531ffea28eeeeea6dfea2eddb121cbb86733dcc1c78d11eccd46cd8", kill_on_drop: false }` [INFO] [stdout] b430b8afe531ffea28eeeeea6dfea2eddb121cbb86733dcc1c78d11eccd46cd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c4f2a96488ecd005bb1fdc9a59aea9135acf9a54d380e433a10edff9fe1059b [INFO] running `Command { std: "docker" "start" "-a" "8c4f2a96488ecd005bb1fdc9a59aea9135acf9a54d380e433a10edff9fe1059b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking deranged v0.3.9 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking password-hash v0.4.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking lite_jvm_cli v0.1.0 (/opt/rustwide/workdir/lite_jvm_cli) [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking time v0.3.30 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking aes v0.8.3 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking bzip2 v0.4.4 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling bitfield-struct v0.5.4 [INFO] [stderr] Checking class_file_reader v0.1.0 (/opt/rustwide/workdir/class_file_reader) [INFO] [stderr] Checking zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Checking zip v0.6.6 [INFO] [stderr] Checking lite_jvm v0.1.0 (/opt/rustwide/workdir/lite_jvm) [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> lite_jvm/src/stack_frame.rs:1351:13 [INFO] [stdout] | [INFO] [stdout] 1351 | method_name, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_descriptor` [INFO] [stdout] --> lite_jvm/src/stack_frame.rs:1352:13 [INFO] [stdout] | [INFO] [stdout] 1352 | method_descriptor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callsite` [INFO] [stdout] --> lite_jvm/src/stack_frame.rs:1362:35 [INFO] [stdout] | [INFO] [stdout] 1362 | if let Some(ObjectRef(callsite)) = vm.invoke_method( [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callsite` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `call_stack` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | call_stack: &mut CallStack<'a>, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `class_name` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | class_name: &str, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | method_name: &str, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_descriptor` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | method_descriptor: &str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `call_stack` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | call_stack: &mut CallStack<'a>, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | kind: &MethodHandlerKind, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `class_name` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | class_name: &str, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | method_name: &str, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_descriptor` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | method_descriptor: &str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> lite_jvm/src/stack_frame.rs:1351:13 [INFO] [stdout] | [INFO] [stdout] 1351 | method_name, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_descriptor` [INFO] [stdout] --> lite_jvm/src/stack_frame.rs:1352:13 [INFO] [stdout] | [INFO] [stdout] 1352 | method_descriptor, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `callsite` [INFO] [stdout] --> lite_jvm/src/stack_frame.rs:1362:35 [INFO] [stdout] | [INFO] [stdout] 1362 | if let Some(ObjectRef(callsite)) = vm.invoke_method( [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callsite` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `call_stack` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | call_stack: &mut CallStack<'a>, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `class_name` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | class_name: &str, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | method_name: &str, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_descriptor` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | method_descriptor: &str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `call_stack` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | call_stack: &mut CallStack<'a>, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_call_stack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kind` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | kind: &MethodHandlerKind, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `class_name` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | class_name: &str, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_name` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | method_name: &str, [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `method_descriptor` [INFO] [stdout] --> lite_jvm/src/virtual_machine.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | method_descriptor: &str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_descriptor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.29s [INFO] running `Command { std: "docker" "inspect" "8c4f2a96488ecd005bb1fdc9a59aea9135acf9a54d380e433a10edff9fe1059b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c4f2a96488ecd005bb1fdc9a59aea9135acf9a54d380e433a10edff9fe1059b", kill_on_drop: false }` [INFO] [stdout] 8c4f2a96488ecd005bb1fdc9a59aea9135acf9a54d380e433a10edff9fe1059b