[INFO] fetching crate ra-ap-rustc_next_trait_solver 0.134.0... [INFO] testing ra-ap-rustc_next_trait_solver-0.134.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate ra-ap-rustc_next_trait_solver 0.134.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate ra-ap-rustc_next_trait_solver 0.134.0 [INFO] finished tweaking crates.io crate ra-ap-rustc_next_trait_solver 0.134.0 [INFO] tweaked toml for crates.io crate ra-ap-rustc_next_trait_solver 0.134.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ra-ap-rustc_next_trait_solver 0.134.0 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] crate crates.io crate ra-ap-rustc_next_trait_solver 0.134.0 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-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] a9fe05ffa9dec7c06603d9527fe3706984ff427266c4cb541d78b3df7d629f00 [INFO] running `Command { std: "docker" "start" "-a" "a9fe05ffa9dec7c06603d9527fe3706984ff427266c4cb541d78b3df7d629f00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9fe05ffa9dec7c06603d9527fe3706984ff427266c4cb541d78b3df7d629f00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9fe05ffa9dec7c06603d9527fe3706984ff427266c4cb541d78b3df7d629f00", kill_on_drop: false }` [INFO] [stdout] a9fe05ffa9dec7c06603d9527fe3706984ff427266c4cb541d78b3df7d629f00 [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] 440ebd91e342f3a3c635cdc49c810fe349dfb11c1cf5f7c91a63617ddf2b35c4 [INFO] running `Command { std: "docker" "start" "-a" "440ebd91e342f3a3c635cdc49c810fe349dfb11c1cf5f7c91a63617ddf2b35c4", kill_on_drop: false }` [INFO] [stderr] Compiling thin-vec v0.2.14 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling ra-ap-rustc_ast_ir v0.134.0 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling ra-ap-rustc_index_macros v0.134.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling ra-ap-rustc_type_ir_macros v0.134.0 [INFO] [stderr] Compiling derive-where v1.6.0 [INFO] [stderr] Compiling ra-ap-rustc_index v0.134.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling ra-ap-rustc_type_ir v0.134.0 [INFO] [stderr] Compiling ra-ap-rustc_next_trait_solver v0.134.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.92s [INFO] running `Command { std: "docker" "inspect" "440ebd91e342f3a3c635cdc49c810fe349dfb11c1cf5f7c91a63617ddf2b35c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "440ebd91e342f3a3c635cdc49c810fe349dfb11c1cf5f7c91a63617ddf2b35c4", kill_on_drop: false }` [INFO] [stdout] 440ebd91e342f3a3c635cdc49c810fe349dfb11c1cf5f7c91a63617ddf2b35c4 [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] 2174937548c4da36c8e2db8e21b32b3fb6ee6e7666e7da0ad996d5fa0d175fe5 [INFO] running `Command { std: "docker" "start" "-a" "2174937548c4da36c8e2db8e21b32b3fb6ee6e7666e7da0ad996d5fa0d175fe5", kill_on_drop: false }` [INFO] [stderr] Compiling ra-ap-rustc_next_trait_solver v0.134.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.09s [INFO] running `Command { std: "docker" "inspect" "2174937548c4da36c8e2db8e21b32b3fb6ee6e7666e7da0ad996d5fa0d175fe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2174937548c4da36c8e2db8e21b32b3fb6ee6e7666e7da0ad996d5fa0d175fe5", kill_on_drop: false }` [INFO] [stdout] 2174937548c4da36c8e2db8e21b32b3fb6ee6e7666e7da0ad996d5fa0d175fe5 [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] 7f3dd4da356a69fa2377918a2d1c3601361d16a87b1ab7878b09b4366ae1ec92 [INFO] running `Command { std: "docker" "start" "-a" "7f3dd4da356a69fa2377918a2d1c3601361d16a87b1ab7878b09b4366ae1ec92", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ra_ap_rustc_next_trait_solver-3e21f5bdb7849ec1) [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] Doc-tests ra_ap_rustc_next_trait_solver [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/solve/assembly/structural_traits.rs - solve::assembly::structural_traits::predicates_for_object_candidate (line 817) ... ignored [INFO] [stdout] test src/solve/assembly/structural_traits.rs - solve::assembly::structural_traits::predicates_for_object_candidate (line 828) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::EvalCtxt<'_,D>::consider_builtin_array_unsize (line 1079) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::EvalCtxt<'_,D>::consider_builtin_dyn_upcast_candidates (line 875) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::EvalCtxt<'_,D>::consider_builtin_struct_unsize (line 1099) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::TraitPredicate::consider_builtin_bikeshed_guaranteed_no_drop_candidate (line 687) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::TraitPredicate::consider_structural_builtin_unsize_candidates (line 780) ... ignored [INFO] [stdout] test src/solve/assembly/mod.rs - solve::assembly::EvalCtxt<'_,D>::assemble_and_merge_candidates (line 1100) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/coherence.rs - coherence::orphan_check_trait_ref (line 179) ... ignored [INFO] [stdout] test src/solve/assembly/mod.rs - solve::assembly::EvalCtxt<'_,D>::characterize_param_env_assumption (line 1189) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::TraitPredicate::consider_builtin_tuple_candidate (line 466) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.59s; merged doctests compilation took 0.58s [INFO] running `Command { std: "docker" "inspect" "7f3dd4da356a69fa2377918a2d1c3601361d16a87b1ab7878b09b4366ae1ec92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f3dd4da356a69fa2377918a2d1c3601361d16a87b1ab7878b09b4366ae1ec92", kill_on_drop: false }` [INFO] [stdout] 7f3dd4da356a69fa2377918a2d1c3601361d16a87b1ab7878b09b4366ae1ec92