[INFO] fetching crate ra-ap-rustc_next_trait_solver 0.139.0...
[INFO] testing ra-ap-rustc_next_trait_solver-0.139.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate ra-ap-rustc_next_trait_solver 0.139.0 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ra-ap-rustc_next_trait_solver 0.139.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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_macros v0.139.0
[INFO] [stderr]   Downloaded ra-ap-rustc_index v0.139.0
[INFO] [stderr]   Downloaded derive-where v1.6.0
[INFO] [stderr]   Downloaded ra-ap-rustc_type_ir_macros v0.139.0
[INFO] [stderr]   Downloaded ra-ap-rustc_type_ir v0.139.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 703ea8801e0f8c46fc687ace63cf76cef087d609a7d6dbe6f8b7d7c28c7f84b0
[INFO] running `Command { std: "docker" "start" "-a" "703ea8801e0f8c46fc687ace63cf76cef087d609a7d6dbe6f8b7d7c28c7f84b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "703ea8801e0f8c46fc687ace63cf76cef087d609a7d6dbe6f8b7d7c28c7f84b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "703ea8801e0f8c46fc687ace63cf76cef087d609a7d6dbe6f8b7d7c28c7f84b0", kill_on_drop: false }`
[INFO] [stdout] 703ea8801e0f8c46fc687ace63cf76cef087d609a7d6dbe6f8b7d7c28c7f84b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79316754b88becc3b1b77ca9294acc199294b4bed5b1dec52f60faa93eb671de
[INFO] running `Command { std: "docker" "start" "-a" "79316754b88becc3b1b77ca9294acc199294b4bed5b1dec52f60faa93eb671de", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling ra-ap-rustc_ast_ir v0.139.0
[INFO] [stderr]    Compiling thin-vec v0.2.14
[INFO] [stderr]    Compiling ena v0.14.3
[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 14.05s
[INFO] running `Command { std: "docker" "inspect" "79316754b88becc3b1b77ca9294acc199294b4bed5b1dec52f60faa93eb671de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79316754b88becc3b1b77ca9294acc199294b4bed5b1dec52f60faa93eb671de", kill_on_drop: false }`
[INFO] [stdout] 79316754b88becc3b1b77ca9294acc199294b4bed5b1dec52f60faa93eb671de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f7779ead5973c951e398830cd7d50567eba559f02adf26e4c8272f2ffaad1d2
[INFO] running `Command { std: "docker" "start" "-a" "4f7779ead5973c951e398830cd7d50567eba559f02adf26e4c8272f2ffaad1d2", 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 2.27s
[INFO] running `Command { std: "docker" "inspect" "4f7779ead5973c951e398830cd7d50567eba559f02adf26e4c8272f2ffaad1d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7779ead5973c951e398830cd7d50567eba559f02adf26e4c8272f2ffaad1d2", kill_on_drop: false }`
[INFO] [stdout] 4f7779ead5973c951e398830cd7d50567eba559f02adf26e4c8272f2ffaad1d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 078c286a4a395b3491b17a48574c3e431d136c2c426c18379eb6aece91d7b8ec
[INFO] running `Command { std: "docker" "start" "-a" "078c286a4a395b3491b17a48574c3e431d136c2c426c18379eb6aece91d7b8ec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ra_ap_rustc_next_trait_solver-d44b0257f342c556)
[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<I>::consider_builtin_bikeshed_guaranteed_no_drop_candidate (line 685) ... ignored
[INFO] [stdout] test src/solve/trait_goals.rs - solve::trait_goals::TraitPredicate<I>::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<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 0.56s; merged doctests compilation took 0.55s
[INFO] running `Command { std: "docker" "inspect" "078c286a4a395b3491b17a48574c3e431d136c2c426c18379eb6aece91d7b8ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "078c286a4a395b3491b17a48574c3e431d136c2c426c18379eb6aece91d7b8ec", kill_on_drop: false }`
[INFO] [stdout] 078c286a4a395b3491b17a48574c3e431d136c2c426c18379eb6aece91d7b8ec