[INFO] fetching crate vtable-rs 0.1.4...
[INFO] testing vtable-rs-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vtable-rs 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate vtable-rs 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vtable-rs 0.1.4
[INFO] tweaked toml for crates.io crate vtable-rs 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vtable-rs 0.1.4 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 5 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5059cc85d7430fea47a2477db159ed5e837fdb6a0466cb57cf46c9e0825a5127
[INFO] running `Command { std: "docker" "start" "-a" "5059cc85d7430fea47a2477db159ed5e837fdb6a0466cb57cf46c9e0825a5127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5059cc85d7430fea47a2477db159ed5e837fdb6a0466cb57cf46c9e0825a5127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5059cc85d7430fea47a2477db159ed5e837fdb6a0466cb57cf46c9e0825a5127", kill_on_drop: false }`
[INFO] [stdout] 5059cc85d7430fea47a2477db159ed5e837fdb6a0466cb57cf46c9e0825a5127
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b0a86d34ddbe6c802505343dfcbfc8e8318a3a7b7b8db2662d187518aa48b7e5
[INFO] running `Command { std: "docker" "start" "-a" "b0a86d34ddbe6c802505343dfcbfc8e8318a3a7b7b8db2662d187518aa48b7e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling vtable-rs-proc-macros v0.1.1
[INFO] [stderr]    Compiling vtable-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "b0a86d34ddbe6c802505343dfcbfc8e8318a3a7b7b8db2662d187518aa48b7e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a86d34ddbe6c802505343dfcbfc8e8318a3a7b7b8db2662d187518aa48b7e5", kill_on_drop: false }`
[INFO] [stdout] b0a86d34ddbe6c802505343dfcbfc8e8318a3a7b7b8db2662d187518aa48b7e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7fc4f8601d3c01b4ffbf576e09532baa3df9e84f787346c995ea2bd0b9c76eb3
[INFO] running `Command { std: "docker" "start" "-a" "7fc4f8601d3c01b4ffbf576e09532baa3df9e84f787346c995ea2bd0b9c76eb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling vtable-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `arg1`
[INFO] [stdout]   --> tests/test_codegen.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn a(&self, arg1: u32) -> bool {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_arg1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vmt_copy`
[INFO] [stdout]   --> tests/test_codegen.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let vmt_copy = d.vftable;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vmt_copy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "7fc4f8601d3c01b4ffbf576e09532baa3df9e84f787346c995ea2bd0b9c76eb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc4f8601d3c01b4ffbf576e09532baa3df9e84f787346c995ea2bd0b9c76eb3", kill_on_drop: false }`
[INFO] [stdout] 7fc4f8601d3c01b4ffbf576e09532baa3df9e84f787346c995ea2bd0b9c76eb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3b0d9e64340af45e0ceef55e46c92d7a2e28e9dabedc8635c197487efed10370
[INFO] running `Command { std: "docker" "start" "-a" "3b0d9e64340af45e0ceef55e46c92d7a2e28e9dabedc8635c197487efed10370", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `arg1`
[INFO] [stderr]   --> tests/test_codegen.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn a(&self, arg1: u32) -> bool {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_arg1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vmt_copy`
[INFO] [stderr]   --> tests/test_codegen.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let vmt_copy = d.vftable;
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vmt_copy`
[INFO] [stderr] 
[INFO] [stderr] warning: `vtable-rs` (test "test_codegen") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vtable_rs-ddf3586bb07199e5)
[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] [stderr]      Running tests/test_codegen.rs (/opt/rustwide/target/debug/deps/test_codegen-59dcd8beb2626c17)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test default_derived_impls_correct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vtable_rs
[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" "3b0d9e64340af45e0ceef55e46c92d7a2e28e9dabedc8635c197487efed10370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0d9e64340af45e0ceef55e46c92d7a2e28e9dabedc8635c197487efed10370", kill_on_drop: false }`
[INFO] [stdout] 3b0d9e64340af45e0ceef55e46c92d7a2e28e9dabedc8635c197487efed10370