[INFO] fetching crate jajajvm 0.1.1... [INFO] testing jajajvm-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate jajajvm 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate jajajvm 0.1.1 [INFO] finished tweaking crates.io crate jajajvm 0.1.1 [INFO] tweaked toml for crates.io crate jajajvm 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jajajvm 0.1.1 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] crate crates.io crate jajajvm 0.1.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f15b59f1a6f036fc6e14a06c7c48c6b4246d2b0f63e861e4be9a039e825dcf5 [INFO] running `Command { std: "docker" "start" "-a" "9f15b59f1a6f036fc6e14a06c7c48c6b4246d2b0f63e861e4be9a039e825dcf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f15b59f1a6f036fc6e14a06c7c48c6b4246d2b0f63e861e4be9a039e825dcf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f15b59f1a6f036fc6e14a06c7c48c6b4246d2b0f63e861e4be9a039e825dcf5", kill_on_drop: false }` [INFO] [stdout] 9f15b59f1a6f036fc6e14a06c7c48c6b4246d2b0f63e861e4be9a039e825dcf5 [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=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] 93b9eeb5750b393ca88ab499418905360a10c1b15b84b1fb279d5cba0cea4031 [INFO] running `Command { std: "docker" "start" "-a" "93b9eeb5750b393ca88ab499418905360a10c1b15b84b1fb279d5cba0cea4031", kill_on_drop: false }` [INFO] [stderr] Compiling jajajvm v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `magic`, `minor_version`, and `major_version` are never read [INFO] [stdout] --> src/types.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct ClassHeader { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 3 | pub magic: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | pub minor_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 5 | pub major_version: u16 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClassHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `access_flags`, `this_calss`, and `super_class` are never read [INFO] [stdout] --> src/types.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ClassInfo { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 9 | pub access_flags: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 10 | pub this_calss: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | pub super_class: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `starting_index` is never read [INFO] [stdout] --> src/types.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | Class { starting_index: u16 }, // 7 [INFO] [stdout] | ----- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `class_index` is never read [INFO] [stdout] --> src/types.rs:43:24 [INFO] [stdout] | [INFO] [stdout] 43 | MethodOrFieldRef { class_index: u16, name_and_type_index: u16 }, // 9 || 10 [INFO] [stdout] | ---------------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "93b9eeb5750b393ca88ab499418905360a10c1b15b84b1fb279d5cba0cea4031", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93b9eeb5750b393ca88ab499418905360a10c1b15b84b1fb279d5cba0cea4031", kill_on_drop: false }` [INFO] [stdout] 93b9eeb5750b393ca88ab499418905360a10c1b15b84b1fb279d5cba0cea4031 [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=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] 81d0cb9f740774aec38b8320aeca4736d4c13d8fd11c24b6d5265810c9ca6756 [INFO] running `Command { std: "docker" "start" "-a" "81d0cb9f740774aec38b8320aeca4736d4c13d8fd11c24b6d5265810c9ca6756", kill_on_drop: false }` [INFO] [stderr] Compiling jajajvm v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `magic`, `minor_version`, and `major_version` are never read [INFO] [stdout] --> src/types.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct ClassHeader { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 3 | pub magic: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 4 | pub minor_version: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 5 | pub major_version: u16 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClassHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `access_flags`, `this_calss`, and `super_class` are never read [INFO] [stdout] --> src/types.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ClassInfo { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 9 | pub access_flags: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 10 | pub this_calss: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 11 | pub super_class: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `starting_index` is never read [INFO] [stdout] --> src/types.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | Class { starting_index: u16 }, // 7 [INFO] [stdout] | ----- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `class_index` is never read [INFO] [stdout] --> src/types.rs:43:24 [INFO] [stdout] | [INFO] [stdout] 43 | MethodOrFieldRef { class_index: u16, name_and_type_index: u16 }, // 9 || 10 [INFO] [stdout] | ---------------- ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "81d0cb9f740774aec38b8320aeca4736d4c13d8fd11c24b6d5265810c9ca6756", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81d0cb9f740774aec38b8320aeca4736d4c13d8fd11c24b6d5265810c9ca6756", kill_on_drop: false }` [INFO] [stdout] 81d0cb9f740774aec38b8320aeca4736d4c13d8fd11c24b6d5265810c9ca6756 [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=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] ddfcf6c71df226c83fbc8f0915858c933c3d95d4069f369ed8d9d811c24d685f [INFO] running `Command { std: "docker" "start" "-a" "ddfcf6c71df226c83fbc8f0915858c933c3d95d4069f369ed8d9d811c24d685f", kill_on_drop: false }` [INFO] [stderr] warning: fields `magic`, `minor_version`, and `major_version` are never read [INFO] [stderr] --> src/types.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 2 | pub struct ClassHeader { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] 3 | pub magic: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 4 | pub minor_version: u16, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 5 | pub major_version: u16 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ClassHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `access_flags`, `this_calss`, and `super_class` are never read [INFO] [stderr] --> src/types.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct ClassInfo { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 9 | pub access_flags: u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 10 | pub this_calss: u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 11 | pub super_class: u16, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `starting_index` is never read [INFO] [stderr] --> src/types.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | Class { starting_index: u16 }, // 7 [INFO] [stderr] | ----- ^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] [INFO] [stderr] warning: field `class_index` is never read [INFO] [stderr] --> src/types.rs:43:24 [INFO] [stderr] | [INFO] [stderr] 43 | MethodOrFieldRef { class_index: u16, name_and_type_index: u16 }, // 9 || 10 [INFO] [stderr] | ---------------- ^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] [INFO] [stderr] warning: `jajajvm` (bin "jajajvm" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jajajvm-09689266b2661c02) [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] running `Command { std: "docker" "inspect" "ddfcf6c71df226c83fbc8f0915858c933c3d95d4069f369ed8d9d811c24d685f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddfcf6c71df226c83fbc8f0915858c933c3d95d4069f369ed8d9d811c24d685f", kill_on_drop: false }` [INFO] [stdout] ddfcf6c71df226c83fbc8f0915858c933c3d95d4069f369ed8d9d811c24d685f