[INFO] fetching crate deptypes 0.2.1...
[INFO] checking deptypes-0.2.1 against d0ab665d12770dbaae620b539ee4319b83445f45 for pr-133502-25
[INFO] extracting crate deptypes 0.2.1 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate deptypes 0.2.1 on toolchain d0ab665d12770dbaae620b539ee4319b83445f45
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "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" "+d0ab665d12770dbaae620b539ee4319b83445f45" "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" "+d0ab665d12770dbaae620b539ee4319b83445f45" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6c6acf59352d2296dc5ae4ed868a30064a68ca46da796a431eda743ab31e74e8
[INFO] running `Command { std: "docker" "start" "6c6acf59352d2296dc5ae4ed868a30064a68ca46da796a431eda743ab31e74e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c6acf59352d2296dc5ae4ed868a30064a68ca46da796a431eda743ab31e74e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c6acf59352d2296dc5ae4ed868a30064a68ca46da796a431eda743ab31e74e8" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c6acf59352d2296dc5ae4ed868a30064a68ca46da796a431eda743ab31e74e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c6acf59352d2296dc5ae4ed868a30064a68ca46da796a431eda743ab31e74e8" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking generativity v1.2.1
[INFO] [stderr]     Checking generics2 v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling derive-where v1.6.1
[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" "6c6acf59352d2296dc5ae4ed868a30064a68ca46da796a431eda743ab31e74e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6acf59352d2296dc5ae4ed868a30064a68ca46da796a431eda743ab31e74e8", kill_on_drop: false }`
[INFO] [stdout] 6c6acf59352d2296dc5ae4ed868a30064a68ca46da796a431eda743ab31e74e8