[INFO] fetching crate qemu-plugin 10.1.0-v2... [INFO] testing qemu-plugin-10.1.0-v2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate qemu-plugin 10.1.0-v2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate qemu-plugin 10.1.0-v2 [INFO] finished tweaking crates.io crate qemu-plugin 10.1.0-v2 [INFO] tweaked toml for crates.io crate qemu-plugin 10.1.0-v2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate qemu-plugin 10.1.0-v2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qemu-plugin 10.1.0-v2 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16fb7845f6e61668eeb3d9e8edc4ccb8e72792244ef18f5293e697672dc8b0a3 [INFO] running `Command { std: "docker" "start" "-a" "16fb7845f6e61668eeb3d9e8edc4ccb8e72792244ef18f5293e697672dc8b0a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16fb7845f6e61668eeb3d9e8edc4ccb8e72792244ef18f5293e697672dc8b0a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16fb7845f6e61668eeb3d9e8edc4ccb8e72792244ef18f5293e697672dc8b0a3", kill_on_drop: false }` [INFO] [stdout] 16fb7845f6e61668eeb3d9e8edc4ccb8e72792244ef18f5293e697672dc8b0a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a4a371b9abd7dfe6ea103822151491c235ac7f907403884445f92db73dc38ea [INFO] running `Command { std: "docker" "start" "-a" "0a4a371b9abd7dfe6ea103822151491c235ac7f907403884445f92db73dc38ea", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling qemu-plugin-sys v10.1.0-v2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling qemu-plugin v10.1.0-v2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.98s [INFO] running `Command { std: "docker" "inspect" "0a4a371b9abd7dfe6ea103822151491c235ac7f907403884445f92db73dc38ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a4a371b9abd7dfe6ea103822151491c235ac7f907403884445f92db73dc38ea", kill_on_drop: false }` [INFO] [stdout] 0a4a371b9abd7dfe6ea103822151491c235ac7f907403884445f92db73dc38ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4e1e25f1d578339cac81cdca0d2ed3509dafb8913053401352696abd2def5cd [INFO] running `Command { std: "docker" "start" "-a" "d4e1e25f1d578339cac81cdca0d2ed3509dafb8913053401352696abd2def5cd", kill_on_drop: false }` [INFO] [stderr] Compiling qemu-plugin v10.1.0-v2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "d4e1e25f1d578339cac81cdca0d2ed3509dafb8913053401352696abd2def5cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4e1e25f1d578339cac81cdca0d2ed3509dafb8913053401352696abd2def5cd", kill_on_drop: false }` [INFO] [stdout] d4e1e25f1d578339cac81cdca0d2ed3509dafb8913053401352696abd2def5cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f3e6d8d822984ae1948bc0dfc05d655ae2a301e6fd6468a6bfd3d1b68349f8f5 [INFO] running `Command { std: "docker" "start" "-a" "f3e6d8d822984ae1948bc0dfc05d655ae2a301e6fd6468a6bfd3d1b68349f8f5", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qemu_plugin-31ec85a420fe570d) [INFO] [stdout] [INFO] [stderr] Doc-tests qemu_plugin [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 8 tests [INFO] [stdout] test src/lib.rs - (line 11) ... ignored [INFO] [stdout] test src/instruction/mod.rs - instruction::Instruction (line 29) ... FAILED [INFO] [stdout] test src/translation_block/mod.rs - translation_block::TranslationBlock (line 25) ... FAILED [INFO] [stdout] test src/plugin/mod.rs - plugin::HasCallbacks (line 277) ... ok [INFO] [stdout] test src/plugin/mod.rs - plugin::Register (line 198) ... ok [INFO] [stdout] test src/plugin/mod.rs - plugin::Register (line 214) ... FAILED [INFO] [stdout] test src/plugin/mod.rs - plugin::HasCallbacks::on_vcpu_init (line 301) ... ok [INFO] [stdout] test src/plugin/mod.rs - plugin::Register (line 182) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/instruction/mod.rs - instruction::Instruction (line 29) stdout ---- [INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/instruction/mod.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 14 | ) -> Result<()> { [INFO] [stdout] | ^^^^^^ -- supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 14 | ) -> Result<(), E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0107`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/translation_block/mod.rs - translation_block::TranslationBlock (line 25) stdout ---- [INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/translation_block/mod.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 14 | ) -> Result<()> { [INFO] [stdout] | ^^^^^^ -- supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 14 | ) -> Result<(), E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0107`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/plugin/mod.rs - plugin::Register (line 214) stdout ---- [INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/plugin/mod.rs:225:10 [INFO] [stdout] | [INFO] [stdout] 14 | ) -> Result<()> { [INFO] [stdout] | ^^^^^^ -- supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 14 | ) -> Result<(), E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0107`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/instruction/mod.rs - instruction::Instruction (line 29) [INFO] [stdout] src/plugin/mod.rs - plugin::Register (line 214) [INFO] [stdout] src/translation_block/mod.rs - translation_block::TranslationBlock (line 25) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 3 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.59s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.69s; merged doctests compilation took 0.10s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "f3e6d8d822984ae1948bc0dfc05d655ae2a301e6fd6468a6bfd3d1b68349f8f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3e6d8d822984ae1948bc0dfc05d655ae2a301e6fd6468a6bfd3d1b68349f8f5", kill_on_drop: false }` [INFO] [stdout] f3e6d8d822984ae1948bc0dfc05d655ae2a301e6fd6468a6bfd3d1b68349f8f5