[INFO] fetching crate genz 0.4.0... [INFO] checking genz-0.4.0 against d0ab665d12770dbaae620b539ee4319b83445f45 for pr-133502-25 [INFO] extracting crate genz 0.4.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate genz 0.4.0 [INFO] finished tweaking crates.io crate genz 0.4.0 [INFO] tweaked toml for crates.io crate genz 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate genz 0.4.0 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] 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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 64b8bc1b5639c5e0b67a1bbb2c46e2d1ae7f3b5dbec191809bcf40512d53fa32 [INFO] running `Command { std: "docker" "start" "64b8bc1b5639c5e0b67a1bbb2c46e2d1ae7f3b5dbec191809bcf40512d53fa32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64b8bc1b5639c5e0b67a1bbb2c46e2d1ae7f3b5dbec191809bcf40512d53fa32", 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" "64b8bc1b5639c5e0b67a1bbb2c46e2d1ae7f3b5dbec191809bcf40512d53fa32" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64b8bc1b5639c5e0b67a1bbb2c46e2d1ae7f3b5dbec191809bcf40512d53fa32", 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" "64b8bc1b5639c5e0b67a1bbb2c46e2d1ae7f3b5dbec191809bcf40512d53fa32" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking genz v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/gen.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | try_with_types(f).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `Types` declared on the function `try_with_types` [INFO] [stdout] | [INFO] [stdout] = note: the type must implement `TryGenTuple` [INFO] [stdout] = help: the following types implement trait `TryGenTuple`: [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] (T0, T1, T2, T3, T4) [INFO] [stdout] (T0, T1, T2, T3, T4, T5) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7, T8) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9) [INFO] [stdout] note: required by a bound in `try_with_types` [INFO] [stdout] --> src/gen.rs:17:30 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn try_with_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z) -> Option [INFO] [stdout] | ^^^^^^^^^^^ required by this bound in `try_with_types` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/gen.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | Self::try_from_types(f).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `Types` declared on the associated function `try_from_types` [INFO] [stdout] | [INFO] [stdout] = note: the type must implement `TryGenTuple` [INFO] [stdout] = help: the following types implement trait `TryGenTuple`: [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] (T0, T1, T2, T3, T4) [INFO] [stdout] (T0, T1, T2, T3, T4, T5) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7, T8) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9) [INFO] [stdout] note: required by a bound in `Gen::::try_from_types` [INFO] [stdout] --> src/gen.rs:69:32 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn try_from_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z::Generative<'c>) -> Option::try_from_types` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `genz` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/gen.rs:26:3 [INFO] [stdout] | [INFO] [stdout] 26 | try_with_types(f).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `Types` declared on the function `try_with_types` [INFO] [stdout] | [INFO] [stdout] = note: the type must implement `TryGenTuple` [INFO] [stdout] = help: the following types implement trait `TryGenTuple`: [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] (T0, T1, T2, T3, T4) [INFO] [stdout] (T0, T1, T2, T3, T4, T5) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7, T8) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9) [INFO] [stdout] note: required by a bound in `try_with_types` [INFO] [stdout] --> src/gen.rs:17:30 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn try_with_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z) -> Option [INFO] [stdout] | ^^^^^^^^^^^ required by this bound in `try_with_types` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/gen.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | Self::try_from_types(f).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for type parameter `Types` declared on the associated function `try_from_types` [INFO] [stdout] | [INFO] [stdout] = note: the type must implement `TryGenTuple` [INFO] [stdout] = help: the following types implement trait `TryGenTuple`: [INFO] [stdout] (T0, T1) [INFO] [stdout] (T0, T1, T2) [INFO] [stdout] (T0, T1, T2, T3) [INFO] [stdout] (T0, T1, T2, T3, T4) [INFO] [stdout] (T0, T1, T2, T3, T4, T5) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7, T8) [INFO] [stdout] (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9) [INFO] [stdout] note: required by a bound in `Gen::::try_from_types` [INFO] [stdout] --> src/gen.rs:69:32 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn try_from_types(f: impl for <'c> FnOnce(Region<'c>, Types::Tuple<'c>) -> Z::Generative<'c>) -> Option::try_from_types` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `genz` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "64b8bc1b5639c5e0b67a1bbb2c46e2d1ae7f3b5dbec191809bcf40512d53fa32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64b8bc1b5639c5e0b67a1bbb2c46e2d1ae7f3b5dbec191809bcf40512d53fa32", kill_on_drop: false }` [INFO] [stdout] 64b8bc1b5639c5e0b67a1bbb2c46e2d1ae7f3b5dbec191809bcf40512d53fa32