[INFO] fetching crate ra-ap-rustc_next_trait_solver 0.139.0... [INFO] testing ra-ap-rustc_next_trait_solver-0.139.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate ra-ap-rustc_next_trait_solver 0.139.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate ra-ap-rustc_next_trait_solver 0.139.0 [INFO] finished tweaking crates.io crate ra-ap-rustc_next_trait_solver 0.139.0 [INFO] tweaked toml for crates.io crate ra-ap-rustc_next_trait_solver 0.139.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ra-ap-rustc_next_trait_solver 0.139.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ra-ap-rustc_next_trait_solver 0.139.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ra-ap-rustc_ast_ir v0.139.0 [INFO] [stderr] Downloaded ra-ap-rustc_index v0.139.0 [INFO] [stderr] Downloaded ra-ap-rustc_type_ir v0.139.0 [INFO] [stderr] Downloaded ra-ap-rustc_type_ir_macros v0.139.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39394201f292d599b2add2919b1c8d478c09a51ae79eb8557196bb50362cdad5 [INFO] running `Command { std: "docker" "start" "-a" "39394201f292d599b2add2919b1c8d478c09a51ae79eb8557196bb50362cdad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39394201f292d599b2add2919b1c8d478c09a51ae79eb8557196bb50362cdad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39394201f292d599b2add2919b1c8d478c09a51ae79eb8557196bb50362cdad5", kill_on_drop: false }` [INFO] [stdout] 39394201f292d599b2add2919b1c8d478c09a51ae79eb8557196bb50362cdad5 [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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc432951ef6a7eec7c9725eb27ba6141f23cc1006045f785d8e36c20750fc831 [INFO] running `Command { std: "docker" "start" "-a" "fc432951ef6a7eec7c9725eb27ba6141f23cc1006045f785d8e36c20750fc831", kill_on_drop: false }` [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling thin-vec v0.2.14 [INFO] [stderr] Compiling ra-ap-rustc_ast_ir v0.139.0 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling ra-ap-rustc_index_macros v0.139.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling derive-where v1.6.0 [INFO] [stderr] Compiling ra-ap-rustc_type_ir_macros v0.139.0 [INFO] [stderr] Compiling ra-ap-rustc_index v0.139.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling ra-ap-rustc_type_ir v0.139.0 [INFO] [stderr] Compiling ra-ap-rustc_next_trait_solver v0.139.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.69s [INFO] running `Command { std: "docker" "inspect" "fc432951ef6a7eec7c9725eb27ba6141f23cc1006045f785d8e36c20750fc831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc432951ef6a7eec7c9725eb27ba6141f23cc1006045f785d8e36c20750fc831", kill_on_drop: false }` [INFO] [stdout] fc432951ef6a7eec7c9725eb27ba6141f23cc1006045f785d8e36c20750fc831 [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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6396b740b02a34b205dc957f185f4e2c32079e9ef5efe2812e1b16120fa5bdc5 [INFO] running `Command { std: "docker" "start" "-a" "6396b740b02a34b205dc957f185f4e2c32079e9ef5efe2812e1b16120fa5bdc5", kill_on_drop: false }` [INFO] [stderr] Compiling ra-ap-rustc_next_trait_solver v0.139.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s [INFO] running `Command { std: "docker" "inspect" "6396b740b02a34b205dc957f185f4e2c32079e9ef5efe2812e1b16120fa5bdc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6396b740b02a34b205dc957f185f4e2c32079e9ef5efe2812e1b16120fa5bdc5", kill_on_drop: false }` [INFO] [stdout] 6396b740b02a34b205dc957f185f4e2c32079e9ef5efe2812e1b16120fa5bdc5 [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=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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9c304177592658fb8113e987783030c2d753735bc172042e84ebb3101959109b [INFO] running `Command { std: "docker" "start" "-a" "9c304177592658fb8113e987783030c2d753735bc172042e84ebb3101959109b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ra_ap_rustc_next_trait_solver-bbdcb18238e65fa1) [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 818) ... ignored [INFO] [stdout] test src/solve/assembly/structural_traits.rs - solve::assembly::structural_traits::predicates_for_object_candidate (line 829) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::EvalCtxt<'_,D>::consider_builtin_array_unsize (line 1077) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::EvalCtxt<'_,D>::consider_builtin_dyn_upcast_candidates (line 873) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::EvalCtxt<'_,D>::consider_builtin_struct_unsize (line 1097) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::TraitPredicate::consider_builtin_bikeshed_guaranteed_no_drop_candidate (line 685) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::TraitPredicate::consider_structural_builtin_unsize_candidates (line 778) ... ignored [INFO] [stdout] test src/solve/assembly/mod.rs - solve::assembly::EvalCtxt<'_,D>::assemble_and_merge_candidates (line 1098) ... 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 1187) ... ignored [INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::TraitPredicate::consider_builtin_tuple_candidate (line 464) ... 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 0.50s; merged doctests compilation took 0.49s [INFO] running `Command { std: "docker" "inspect" "9c304177592658fb8113e987783030c2d753735bc172042e84ebb3101959109b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c304177592658fb8113e987783030c2d753735bc172042e84ebb3101959109b", kill_on_drop: false }` [INFO] [stdout] 9c304177592658fb8113e987783030c2d753735bc172042e84ebb3101959109b