[INFO] fetching crate calyx-opt 0.6.1... [INFO] checking calyx-opt-0.6.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate calyx-opt 0.6.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate calyx-opt 0.6.1 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 calyx-opt 0.6.1 [INFO] finished tweaking crates.io crate calyx-opt 0.6.1 [INFO] tweaked toml for crates.io crate calyx-opt 0.6.1 written to /workspace/builds/worker-5-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 62 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding calyx-frontend v0.6.1 (latest: v0.7.1) [INFO] [stderr] Adding calyx-ir v0.6.1 (latest: v0.7.1) [INFO] [stderr] Adding calyx-utils v0.6.1 (latest: v0.7.1) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.6) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.11.2 (latest: v0.14.3) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding string-interner v0.14.0 (latest: v0.15.0) [INFO] [stderr] Adding strum v0.25.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.25.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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 calyx-frontend v0.6.1 [INFO] [stderr] Downloaded calyx-utils v0.6.1 [INFO] [stderr] Downloaded pest_consume v1.1.3 [INFO] [stderr] Downloaded pest_consume_macros v1.1.0 [INFO] [stderr] Downloaded symbol_table v0.3.0 [INFO] [stderr] Downloaded string-interner v0.14.0 [INFO] [stderr] Downloaded calyx-ir v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e8d9f824051853221612b198513bbd7865e5c0986832d0acb2eb54ddc7425a60 [INFO] running `Command { std: "docker" "start" "-a" "e8d9f824051853221612b198513bbd7865e5c0986832d0acb2eb54ddc7425a60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8d9f824051853221612b198513bbd7865e5c0986832d0acb2eb54ddc7425a60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8d9f824051853221612b198513bbd7865e5c0986832d0acb2eb54ddc7425a60", kill_on_drop: false }` [INFO] [stdout] e8d9f824051853221612b198513bbd7865e5c0986832d0acb2eb54ddc7425a60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c84601baed5519bec8d5f7f5333e6c0960bb8ef54d63f92421b91b24503affb3 [INFO] running `Command { std: "docker" "start" "-a" "c84601baed5519bec8d5f7f5333e6c0960bb8ef54d63f92421b91b24503affb3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Compiling pest_consume_macros v1.1.0 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking symbol_table v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking pest_consume v1.1.3 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking string-interner v0.14.0 [INFO] [stderr] Checking calyx-utils v0.6.1 [INFO] [stderr] Checking calyx-frontend v0.6.1 [INFO] [stderr] Checking calyx-ir v0.6.1 [INFO] [stderr] Checking calyx-opt v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/analysis/reaching_defns.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{Ord, PartialOrd}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/analysis/reaching_defns.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{Ord, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/passes/top_down_static_timing/compute_states.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | / /// 0 is a special start state allocated to the start of the [INFO] [stdout] 31 | | /// program so we start with the state 1. [INFO] [stdout] | |_____________________________________________________^ [INFO] [stdout] 32 | cur_st: 1, [INFO] [stdout] | --------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Ord` is imported redundantly [INFO] [stdout] --> src/analysis/reaching_defns.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{Ord, PartialOrd}; [INFO] [stdout] | ^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Ord` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialOrd` is imported redundantly [INFO] [stdout] --> src/analysis/reaching_defns.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::cmp::{Ord, PartialOrd}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialOrd` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/passes/top_down_static_timing/compute_states.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | / /// 0 is a special start state allocated to the start of the [INFO] [stdout] 31 | | /// program so we start with the state 1. [INFO] [stdout] | |_____________________________________________________^ [INFO] [stdout] 32 | cur_st: 1, [INFO] [stdout] | --------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.50s [INFO] running `Command { std: "docker" "inspect" "c84601baed5519bec8d5f7f5333e6c0960bb8ef54d63f92421b91b24503affb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c84601baed5519bec8d5f7f5333e6c0960bb8ef54d63f92421b91b24503affb3", kill_on_drop: false }` [INFO] [stdout] c84601baed5519bec8d5f7f5333e6c0960bb8ef54d63f92421b91b24503affb3 [INFO] checking calyx-opt-0.6.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate calyx-opt 0.6.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate calyx-opt 0.6.1 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 calyx-opt 0.6.1 [INFO] finished tweaking crates.io crate calyx-opt 0.6.1 [INFO] tweaked toml for crates.io crate calyx-opt 0.6.1 written to /workspace/builds/worker-5-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c731c202cb1802be27f9db890b71f2cb2533671c3b10223abdc22ecfdfb2a205 [INFO] running `Command { std: "docker" "start" "-a" "c731c202cb1802be27f9db890b71f2cb2533671c3b10223abdc22ecfdfb2a205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c731c202cb1802be27f9db890b71f2cb2533671c3b10223abdc22ecfdfb2a205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c731c202cb1802be27f9db890b71f2cb2533671c3b10223abdc22ecfdfb2a205", kill_on_drop: false }` [INFO] [stdout] c731c202cb1802be27f9db890b71f2cb2533671c3b10223abdc22ecfdfb2a205 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f7ad141911326d7e7aa59e7f01a3b3fddb200d3fa3e79e8da7847b68f93d3ba5 [INFO] running `Command { std: "docker" "start" "-a" "f7ad141911326d7e7aa59e7f01a3b3fddb200d3fa3e79e8da7847b68f93d3ba5", kill_on_drop: false }` [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Compiling pest_consume_macros v1.1.0 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking symbol_table v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking pest_consume v1.1.3 [INFO] [stderr] Checking string-interner v0.14.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking calyx-utils v0.6.1 [INFO] [stderr] Checking calyx-frontend v0.6.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/calyx-frontend-0.6.1/src/parser.rs:1094:21 [INFO] [stdout] | [INFO] [stdout] 1094 | Err(input.error("Static Component must have defined control"))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 1094 | Err::>(input.error("Static Component must have defined control"))?; [INFO] [stdout] | ++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `calyx-frontend` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f7ad141911326d7e7aa59e7f01a3b3fddb200d3fa3e79e8da7847b68f93d3ba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7ad141911326d7e7aa59e7f01a3b3fddb200d3fa3e79e8da7847b68f93d3ba5", kill_on_drop: false }` [INFO] [stdout] f7ad141911326d7e7aa59e7f01a3b3fddb200d3fa3e79e8da7847b68f93d3ba5