[INFO] fetching crate deptypes 0.2.1...
[INFO] checking deptypes-0.2.1 against try#149edce6c6ee840adb602803b96d083101ef3592 for pr-133502-16
[INFO] extracting crate deptypes 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate deptypes 0.2.1
[INFO] finished tweaking crates.io crate deptypes 0.2.1
[INFO] tweaked toml for crates.io crate deptypes 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate deptypes 0.2.1 on toolchain 149edce6c6ee840adb602803b96d083101ef3592
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ca19095f762c72d666d250e13921168a55f4b08579358e8755a4cb3cc9cd9e2
[INFO] running `Command { std: "docker" "start" "-a" "4ca19095f762c72d666d250e13921168a55f4b08579358e8755a4cb3cc9cd9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ca19095f762c72d666d250e13921168a55f4b08579358e8755a4cb3cc9cd9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca19095f762c72d666d250e13921168a55f4b08579358e8755a4cb3cc9cd9e2", kill_on_drop: false }`
[INFO] [stdout] 4ca19095f762c72d666d250e13921168a55f4b08579358e8755a4cb3cc9cd9e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcad4b18a1d0edcaee868989417a2acdf84738164748ceda82d63749caa9861f
[INFO] running `Command { std: "docker" "start" "-a" "fcad4b18a1d0edcaee868989417a2acdf84738164748ceda82d63749caa9861f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking generics2 v0.3.3
[INFO] [stderr]     Checking generativity v1.1.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling derive-where v1.6.0
[INFO] [stderr]     Checking deptypes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed for `UntilState<Var<'_, <A as Term>::Type>, _, F>`
[INFO] [stdout]    --> src/loops.rs:74:9
[INFO] [stdout]     |
[INFO] [stdout]  74 |     let initial = UntilState(body, initial, num);
[INFO] [stdout]     |         ^^^^^^^   ------------------------------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `_: Term2S<<A as Term>::Type>` found
[INFO] [stdout]    --> src/iter.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]  42 |   unsafe impl<F: DLIterFamily> Term2S<F::LengthType> for DLIterFamily_Iter<F> {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/loops.rs:25:30
[INFO] [stdout]     |
[INFO] [stdout]  25 |   pub fn repeat_to_zero<'n, S: Term2S<A::Type>, A: Term, F>(num: Value<A>, initial: S::Type<A>, body: F) -> S::Type<Zero<A::Type>>
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/vec.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 | /         unsafe impl<F: DLIterFamily, RL: Term<Type = F::LengthType>> Term2S<F::LengthType> for StateFamily<F, RL>
[INFO] [stdout] 148 | |             where usize: From<F::LengthType> {
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout] note: required by a bound in `UntilState`
[INFO] [stdout]    --> src/loops.rs:29:35
[INFO] [stdout]     |
[INFO] [stdout]  29 |     struct UntilState<T: Term, S: Term2S<T::Type>, F>(F, S::Type<T>, Value<T>);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^ required by this bound in `UntilState`
[INFO] [stdout] help: consider giving `initial` an explicit type, where the type for type parameter `S` is specified
[INFO] [stdout]     |
[INFO] [stdout]  74 |     let initial: UntilState<Var<'_, _>, S, _> = UntilState(body, initial, num);
[INFO] [stdout]     |                ++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed for `UntilState<Var<'_, <A as Term>::Type>, _, F>`
[INFO] [stdout]    --> src/loops.rs:74:9
[INFO] [stdout]     |
[INFO] [stdout]  74 |     let initial = UntilState(body, initial, num);
[INFO] [stdout]     |         ^^^^^^^   ------------------------------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] note: multiple `impl`s or `where` clauses satisfying `_: Term2S<<A as Term>::Type>` found
[INFO] [stdout]    --> src/iter.rs:42:1
[INFO] [stdout]     |
[INFO] [stdout]  42 |   unsafe impl<F: DLIterFamily> Term2S<F::LengthType> for DLIterFamily_Iter<F> {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/loops.rs:25:30
[INFO] [stdout]     |
[INFO] [stdout]  25 |   pub fn repeat_to_zero<'n, S: Term2S<A::Type>, A: Term, F>(num: Value<A>, initial: S::Type<A>, body: F) -> S::Type<Zero<A::Type>>
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/vec.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 | /         unsafe impl<F: DLIterFamily, RL: Term<Type = F::LengthType>> Term2S<F::LengthType> for StateFamily<F, RL>
[INFO] [stdout] 148 | |             where usize: From<F::LengthType> {
[INFO] [stdout]     | |____________________________________________^
[INFO] [stdout] note: required by a bound in `UntilState`
[INFO] [stdout]    --> src/loops.rs:29:35
[INFO] [stdout]     |
[INFO] [stdout]  29 |     struct UntilState<T: Term, S: Term2S<T::Type>, F>(F, S::Type<T>, Value<T>);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^ required by this bound in `UntilState`
[INFO] [stdout] help: consider giving `initial` an explicit type, where the type for type parameter `S` is specified
[INFO] [stdout]     |
[INFO] [stdout]  74 |     let initial: UntilState<Var<'_, _>, S, _> = UntilState(body, initial, num);
[INFO] [stdout]     |                ++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `deptypes` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `deptypes` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "fcad4b18a1d0edcaee868989417a2acdf84738164748ceda82d63749caa9861f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcad4b18a1d0edcaee868989417a2acdf84738164748ceda82d63749caa9861f", kill_on_drop: false }`
[INFO] [stdout] fcad4b18a1d0edcaee868989417a2acdf84738164748ceda82d63749caa9861f