[INFO] fetching crate ra-ap-rustc_next_trait_solver 0.160.0...
[INFO] testing ra-ap-rustc_next_trait_solver-0.160.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate ra-ap-rustc_next_trait_solver 0.160.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ra-ap-rustc_next_trait_solver 0.160.0
[INFO] finished tweaking crates.io crate ra-ap-rustc_next_trait_solver 0.160.0
[INFO] tweaked toml for crates.io crate ra-ap-rustc_next_trait_solver 0.160.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ra-ap-rustc_next_trait_solver 0.160.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ra-ap-rustc_next_trait_solver 0.160.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4adbcba7e5a6871b3685195fd24dbdf475ea347219dffe5561cb06f53e237ee
[INFO] running `Command { std: "docker" "start" "-a" "f4adbcba7e5a6871b3685195fd24dbdf475ea347219dffe5561cb06f53e237ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4adbcba7e5a6871b3685195fd24dbdf475ea347219dffe5561cb06f53e237ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4adbcba7e5a6871b3685195fd24dbdf475ea347219dffe5561cb06f53e237ee", kill_on_drop: false }`
[INFO] [stdout] f4adbcba7e5a6871b3685195fd24dbdf475ea347219dffe5561cb06f53e237ee
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 494da80534fd81acf83cff55b84d580c5b526da7475481ca2c71d2e826c58291
[INFO] running `Command { std: "docker" "start" "-a" "494da80534fd81acf83cff55b84d580c5b526da7475481ca2c71d2e826c58291", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-stable-hash v0.1.2
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling ena v0.14.4
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling ra-ap-rustc_ast_ir v0.160.0
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.160.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling ra-ap-rustc_hashes v0.160.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling derive-where v1.6.1
[INFO] [stderr]    Compiling thin-vec v0.2.15
[INFO] [stderr]    Compiling ra-ap-rustc_index v0.160.0
[INFO] [stderr]    Compiling ra-ap-rustc_type_ir_macros v0.160.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling ra-ap-rustc_abi v0.160.0
[INFO] [stderr]    Compiling ra-ap-rustc_type_ir v0.160.0
[INFO] [stderr]    Compiling ra-ap-rustc_next_trait_solver v0.160.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.60s
[INFO] running `Command { std: "docker" "inspect" "494da80534fd81acf83cff55b84d580c5b526da7475481ca2c71d2e826c58291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494da80534fd81acf83cff55b84d580c5b526da7475481ca2c71d2e826c58291", kill_on_drop: false }`
[INFO] [stdout] 494da80534fd81acf83cff55b84d580c5b526da7475481ca2c71d2e826c58291
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc12be331b94d07f5ab5b0b3e4e46e013fd861cb9243d20909f7f736215e1119
[INFO] running `Command { std: "docker" "start" "-a" "fc12be331b94d07f5ab5b0b3e4e46e013fd861cb9243d20909f7f736215e1119", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra-ap-rustc_next_trait_solver v0.160.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "fc12be331b94d07f5ab5b0b3e4e46e013fd861cb9243d20909f7f736215e1119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc12be331b94d07f5ab5b0b3e4e46e013fd861cb9243d20909f7f736215e1119", kill_on_drop: false }`
[INFO] [stdout] fc12be331b94d07f5ab5b0b3e4e46e013fd861cb9243d20909f7f736215e1119
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc99dbbe4279d1f8c95bfdbc543172dddb129df188c5e96629ddde78ef58ad57
[INFO] running `Command { std: "docker" "start" "-a" "fc99dbbe4279d1f8c95bfdbc543172dddb129df188c5e96629ddde78ef58ad57", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ra_ap_rustc_next_trait_solver-f5d0460f850f2d1f)
[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 836) ... ignored
[INFO] [stdout] test src/solve/assembly/structural_traits.rs - solve::assembly::structural_traits::predicates_for_object_candidate (line 847) ... ignored
[INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::EvalCtxt<'_,D>::consider_builtin_array_unsize (line 1134) ... ignored
[INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::EvalCtxt<'_,D>::consider_builtin_dyn_upcast_candidates (line 930) ... ignored
[INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::EvalCtxt<'_,D>::consider_builtin_struct_unsize (line 1154) ... ignored
[INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::TraitPredicate<I>::consider_builtin_bikeshed_guaranteed_no_drop_candidate (line 691) ... ignored
[INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::TraitPredicate<I>::consider_structural_builtin_unsize_candidates (line 787) ... ignored
[INFO] [stdout] test src/solve/assembly/mod.rs - solve::assembly::EvalCtxt<'_,D>::assemble_and_merge_candidates (line 1144) ... 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 1243) ... ignored
[INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::TraitPredicate<I>::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 0.76s; merged doctests compilation took 0.74s
[INFO] running `Command { std: "docker" "inspect" "fc99dbbe4279d1f8c95bfdbc543172dddb129df188c5e96629ddde78ef58ad57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc99dbbe4279d1f8c95bfdbc543172dddb129df188c5e96629ddde78ef58ad57", kill_on_drop: false }`
[INFO] [stdout] fc99dbbe4279d1f8c95bfdbc543172dddb129df188c5e96629ddde78ef58ad57