[INFO] fetching crate sleigh2macro 0.1.5... [INFO] checking sleigh2macro-0.1.5 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate sleigh2macro 0.1.5 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate sleigh2macro 0.1.5 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sleigh2macro 0.1.5 [INFO] finished tweaking crates.io crate sleigh2macro 0.1.5 [INFO] tweaked toml for crates.io crate sleigh2macro 0.1.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sleigh2rust v0.1.6 [INFO] [stderr] Downloaded sleigh-rs v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f12f58fa32971cb8d5ff747fe73468ac0f2246a3233197290afa76ee5c11a84 [INFO] running `Command { std: "docker" "start" "-a" "2f12f58fa32971cb8d5ff747fe73468ac0f2246a3233197290afa76ee5c11a84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f12f58fa32971cb8d5ff747fe73468ac0f2246a3233197290afa76ee5c11a84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f12f58fa32971cb8d5ff747fe73468ac0f2246a3233197290afa76ee5c11a84", kill_on_drop: false }` [INFO] [stdout] 2f12f58fa32971cb8d5ff747fe73468ac0f2246a3233197290afa76ee5c11a84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22a4bc0c72b2a1b652d1810a726367c1987854f81143c22d0bf1197149993d4d [INFO] running `Command { std: "docker" "start" "-a" "22a4bc0c72b2a1b652d1810a726367c1987854f81143c22d0bf1197149993d4d", kill_on_drop: false }` [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking ethnum v1.5.0 [INFO] [stderr] Checking litrs v0.4.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking sleigh-rs v0.1.5 [INFO] [stderr] Checking sleigh2rust v0.1.6 [INFO] [stderr] Checking sleigh2macro v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.04s [INFO] running `Command { std: "docker" "inspect" "22a4bc0c72b2a1b652d1810a726367c1987854f81143c22d0bf1197149993d4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22a4bc0c72b2a1b652d1810a726367c1987854f81143c22d0bf1197149993d4d", kill_on_drop: false }` [INFO] [stdout] 22a4bc0c72b2a1b652d1810a726367c1987854f81143c22d0bf1197149993d4d [INFO] checking sleigh2macro-0.1.5 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate sleigh2macro 0.1.5 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate sleigh2macro 0.1.5 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sleigh2macro 0.1.5 [INFO] finished tweaking crates.io crate sleigh2macro 0.1.5 [INFO] tweaked toml for crates.io crate sleigh2macro 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7436160ff93575b812a998c8628bb92b383a57aa864eb9d294d6ee4d2af4667 [INFO] running `Command { std: "docker" "start" "-a" "d7436160ff93575b812a998c8628bb92b383a57aa864eb9d294d6ee4d2af4667", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7436160ff93575b812a998c8628bb92b383a57aa864eb9d294d6ee4d2af4667", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7436160ff93575b812a998c8628bb92b383a57aa864eb9d294d6ee4d2af4667", kill_on_drop: false }` [INFO] [stdout] d7436160ff93575b812a998c8628bb92b383a57aa864eb9d294d6ee4d2af4667 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e457e471b518d8c2985fc0361489c19a354689939f146f2a656ab204e7db679 [INFO] running `Command { std: "docker" "start" "-a" "0e457e471b518d8c2985fc0361489c19a354689939f146f2a656ab204e7db679", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking ethnum v1.5.0 [INFO] [stderr] Checking litrs v0.4.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking sleigh-rs v0.1.5 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sleigh-rs-0.1.5/src/semantic/inner/disassembly.rs:298:14 [INFO] [stdout] | [INFO] [stdout] 298 | .collect::>()?; [INFO] [stdout] | ^^^^^^^ ------------ type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `B` declared on the method `collect` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromIterator<()>` [INFO] [stdout] = note: required for `Result<_, DisassemblyError>` to implement `FromIterator>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/core/src/iter/traits/iterator.rs:1999:5 [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 298 | .collect::>()?; [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sleigh-rs-0.1.5/src/semantic/inner/execution/expr.rs:852:22 [INFO] [stdout] | [INFO] [stdout] 852 | .collect::>()?; [INFO] [stdout] | ^^^^^^^ ------------ type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `B` declared on the method `collect` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromIterator<()>` [INFO] [stdout] = note: required for `Result<_, ExecutionError>` to implement `FromIterator>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/core/src/iter/traits/iterator.rs:1999:5 [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 852 | .collect::>()?; [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sleigh-rs-0.1.5/src/semantic/inner/pattern/block.rs:890:14 [INFO] [stdout] | [INFO] [stdout] 890 | .collect::>()?; [INFO] [stdout] | ^^^^^^^ ------------ type must be known at this point [INFO] [stdout] | | [INFO] [stdout] | cannot infer type of the type parameter `B` declared on the method `collect` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromIterator<()>` [INFO] [stdout] = note: required for `Result<_, PatternError>` to implement `FromIterator>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/core/src/iter/traits/iterator.rs:1999:5 [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 890 | .collect::>()?; [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sleigh-rs` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "0e457e471b518d8c2985fc0361489c19a354689939f146f2a656ab204e7db679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e457e471b518d8c2985fc0361489c19a354689939f146f2a656ab204e7db679", kill_on_drop: false }` [INFO] [stdout] 0e457e471b518d8c2985fc0361489c19a354689939f146f2a656ab204e7db679