[INFO] fetching crate ra-ap-rustc_type_ir 0.161.0...
[INFO] testing ra-ap-rustc_type_ir-0.161.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate ra-ap-rustc_type_ir 0.161.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ra-ap-rustc_type_ir 0.161.0
[INFO] finished tweaking crates.io crate ra-ap-rustc_type_ir 0.161.0
[INFO] tweaked toml for crates.io crate ra-ap-rustc_type_ir 0.161.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ra-ap-rustc_type_ir 0.161.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ra-ap-rustc_type_ir 0.161.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-stable-hash v0.1.2
[INFO] [stderr]   Downloaded thin-vec v0.2.16
[INFO] [stderr]   Downloaded ra-ap-rustc_ast_ir v0.161.0
[INFO] [stderr]   Downloaded ra-ap-rustc_abi v0.161.0
[INFO] [stderr]   Downloaded ra-ap-rustc_hashes v0.161.0
[INFO] [stderr]   Downloaded ra-ap-rustc_type_ir_macros v0.161.0
[INFO] [stderr]   Downloaded ra-ap-rustc_index_macros v0.161.0
[INFO] [stderr]   Downloaded ra-ap-rustc_index v0.161.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b79737df6a6c70bb7bea797757326113bc78881fa226c3adf4476857901c4cd6
[INFO] running `Command { std: "docker" "start" "-a" "b79737df6a6c70bb7bea797757326113bc78881fa226c3adf4476857901c4cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b79737df6a6c70bb7bea797757326113bc78881fa226c3adf4476857901c4cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b79737df6a6c70bb7bea797757326113bc78881fa226c3adf4476857901c4cd6", kill_on_drop: false }`
[INFO] [stdout] b79737df6a6c70bb7bea797757326113bc78881fa226c3adf4476857901c4cd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70cc210b186ce9c812e1be86721ef01e4cf161b162acfb110bf21f49599a38e2
[INFO] running `Command { std: "docker" "start" "-a" "70cc210b186ce9c812e1be86721ef01e4cf161b162acfb110bf21f49599a38e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rustc-stable-hash v0.1.2
[INFO] [stderr]    Compiling ra-ap-rustc_ast_ir v0.161.0
[INFO] [stderr]    Compiling thin-vec v0.2.16
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling ena v0.14.4
[INFO] [stderr]    Compiling ra-ap-rustc_hashes v0.161.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.161.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling ra-ap-rustc_type_ir_macros v0.161.0
[INFO] [stderr]    Compiling derive-where v1.6.1
[INFO] [stderr]    Compiling ra-ap-rustc_index v0.161.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling ra-ap-rustc_abi v0.161.0
[INFO] [stderr]    Compiling ra-ap-rustc_type_ir v0.161.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ClosureKind` and `UnevaluatedConst`
[INFO] [stdout]  --> src/ir_print.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     AliasTerm, AliasTy, Binder, ClosureKind, CoercePredicate, ExistentialProjection,
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     UnevaluatedConst,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.06s
[INFO] running `Command { std: "docker" "inspect" "70cc210b186ce9c812e1be86721ef01e4cf161b162acfb110bf21f49599a38e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70cc210b186ce9c812e1be86721ef01e4cf161b162acfb110bf21f49599a38e2", kill_on_drop: false }`
[INFO] [stdout] 70cc210b186ce9c812e1be86721ef01e4cf161b162acfb110bf21f49599a38e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89e6ed20dad8e77531c1e2de543a130a54458251cba1847257b57e73a768db1e
[INFO] running `Command { std: "docker" "start" "-a" "89e6ed20dad8e77531c1e2de543a130a54458251cba1847257b57e73a768db1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra-ap-rustc_type_ir v0.161.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ClosureKind` and `UnevaluatedConst`
[INFO] [stdout]  --> src/ir_print.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     AliasTerm, AliasTy, Binder, ClosureKind, CoercePredicate, ExistentialProjection,
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     UnevaluatedConst,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClosureKind` and `UnevaluatedConst`
[INFO] [stdout]  --> src/ir_print.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     AliasTerm, AliasTy, Binder, ClosureKind, CoercePredicate, ExistentialProjection,
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     UnevaluatedConst,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "89e6ed20dad8e77531c1e2de543a130a54458251cba1847257b57e73a768db1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e6ed20dad8e77531c1e2de543a130a54458251cba1847257b57e73a768db1e", kill_on_drop: false }`
[INFO] [stdout] 89e6ed20dad8e77531c1e2de543a130a54458251cba1847257b57e73a768db1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2141d08027ffe6014009a468348f52e4b9cf4a8d37408258f2d2580898e172f1
[INFO] running `Command { std: "docker" "start" "-a" "2141d08027ffe6014009a468348f52e4b9cf4a8d37408258f2d2580898e172f1", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ClosureKind` and `UnevaluatedConst`
[INFO] [stderr]  --> src/ir_print.rs:4:33
[INFO] [stderr]   |
[INFO] [stderr] 4 |     AliasTerm, AliasTy, Binder, ClosureKind, CoercePredicate, ExistentialProjection,
[INFO] [stderr]   |                                 ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 7 |     UnevaluatedConst,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ra-ap-rustc_type_ir` (lib) generated 1 warning (run `cargo fix --lib -p ra-ap-rustc_type_ir` to apply 1 suggestion)
[INFO] [stderr] warning: `ra-ap-rustc_type_ir` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ra_ap_rustc_type_ir-57892d87f01b111e)
[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_type_ir
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/canonical.rs - canonical::Canonical<I,V>::unchecked_map (line 58) ... ignored
[INFO] [stdout] test src/canonical.rs - canonical::Canonical<I,V>::unchecked_map (line 65) ... ignored
[INFO] [stdout] test src/lib.rs - UniverseIndex (line 311) ... ignored
[INFO] [stdout] test src/ty_kind/closure.rs - ty_kind::closure::ClosureArgs (line 34) ... ignored
[INFO] [stdout] test src/ty_kind/closure.rs - ty_kind::closure::ClosureArgs (line 40) ... ignored
[INFO] [stdout] test src/ty_kind/closure.rs - ty_kind::closure::ClosureArgs (line 48) ... ignored
[INFO] [stdout] test src/walk.rs - walk::TypeWalker<I>::skip_current_subtree (line 39) ... ignored
[INFO] [stdout] test src/ty_kind.rs - ty_kind::TyKind::FnPtr (line 178) ... ok
[INFO] [stdout] test src/binder.rs - binder::ArgFolder<'a,I>::shift_vars_through_binders (line 869) ... ok
[INFO] [stdout] test src/solve/mod.rs - solve::CandidateSource::Impl (line 143) ... ok
[INFO] [stdout] test src/solve/mod.rs - solve::CandidateSource::ParamEnv (line 164) ... ok
[INFO] [stdout] test src/ty_kind.rs - ty_kind::TyKind::FnDef (line 163) ... ok
[INFO] [stdout] test src/solve/mod.rs - solve::CandidateSource::AliasBound (line 181) ... ok
[INFO] [stdout] test src/binder.rs - binder::ArgFolder<'a,I>::shift_vars_through_binders (line 891) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/binder.rs - binder::ArgFolder<'a,I>::shift_vars_through_binders (line 875) ... ignored
[INFO] [stdout] test src/binder.rs - binder::ArgFolder<'a,I>::shift_vars_through_binders (line 897) ... ignored
[INFO] [stdout] test src/lib.rs - DebruijnIndex (line 90) ... ignored
[INFO] [stdout] test src/lib.rs - DebruijnIndex::shifted_out_to_binder (line 179) ... ignored
[INFO] [stdout] test src/lib.rs - UniverseIndex::next_universe (line 352) ... ignored
[INFO] [stdout] test src/lib.rs - Variance::xform (line 237) ... ignored
[INFO] [stdout] test src/lib.rs - Variance::xform (line 249) ... ignored
[INFO] [stdout] test src/predicate.rs - predicate::ExistentialTraitRef (line 402) ... ignored
[INFO] [stdout] test src/predicate.rs - predicate::TraitRef (line 115) ... ignored
[INFO] [stdout] test src/ty_kind/closure.rs - ty_kind::closure::ClosureArgs (line 15) ... ignored
[INFO] [stdout] test src/infer_ctxt.rs - infer_ctxt::TypingMode::Analysis (line 72) - compile fail ... ok
[INFO] [stdout] test src/ty_kind.rs - ty_kind::TyKind::CoroutineWitness (line 235) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/ty_kind.rs - ty_kind::TyKind::CoroutineWitness (line 235) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]    --> src/ty_kind.rs:235:1
[INFO] [stdout]     |
[INFO] [stdout] 235 | #![feature(coroutines)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/ty_kind.rs - ty_kind::TyKind::CoroutineWitness (line 235)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 10 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.77s; merged doctests compilation took 0.52s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2141d08027ffe6014009a468348f52e4b9cf4a8d37408258f2d2580898e172f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2141d08027ffe6014009a468348f52e4b9cf4a8d37408258f2d2580898e172f1", kill_on_drop: false }`
[INFO] [stdout] 2141d08027ffe6014009a468348f52e4b9cf4a8d37408258f2d2580898e172f1
