[INFO] fetching crate verilog-arc 0.4.2... [INFO] checking verilog-arc-0.4.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate verilog-arc 0.4.2 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate verilog-arc 0.4.2 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 verilog-arc 0.4.2 [INFO] finished tweaking crates.io crate verilog-arc 0.4.2 [INFO] tweaked toml for crates.io crate verilog-arc 0.4.2 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 58 packages [INFO] [stderr] Adding ahash v0.3.8 (latest: v0.8.11) [INFO] [stderr] Adding annotate-snippets v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding ansi_term v0.11.0 (latest: v0.12.1) [INFO] [stderr] Adding beef v0.4.4 (latest: v0.5.2) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.7) [INFO] [stderr] Adding fixedbitset v0.3.2 (latest: v0.5.6) [INFO] [stderr] Adding float-cmp v0.8.0 (latest: v0.9.0) [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 lock_api v0.3.4 (latest: v0.4.11) [INFO] [stderr] Adding logos v0.11.4 (latest: v0.14.0) [INFO] [stderr] Adding logos-derive v0.11.5 (latest: v0.14.0) [INFO] [stderr] Adding more-asserts v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding parking_lot v0.10.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.7.3 (latest: v0.9.9) [INFO] [stderr] Adding pretty_assertions v0.6.1 (latest: v1.4.0) [INFO] [stderr] Adding redox_syscall v0.1.57 (latest: v0.5.1) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3) [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 rustc-ap-graphviz v662.0.0 [INFO] [stderr] Downloaded fixedbitset v0.3.2 [INFO] [stderr] Downloaded open-vaf v0.4.2 [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] 5ea1a9b8d92fbf1da1a4b0cb0f793c2bf484f2f288b8829f60cbe6187555722d [INFO] running `Command { std: "docker" "start" "-a" "5ea1a9b8d92fbf1da1a4b0cb0f793c2bf484f2f288b8829f60cbe6187555722d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ea1a9b8d92fbf1da1a4b0cb0f793c2bf484f2f288b8829f60cbe6187555722d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ea1a9b8d92fbf1da1a4b0cb0f793c2bf484f2f288b8829f60cbe6187555722d", kill_on_drop: false }` [INFO] [stdout] 5ea1a9b8d92fbf1da1a4b0cb0f793c2bf484f2f288b8829f60cbe6187555722d [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] ce95d31f964091b22064e1d0eb9fdbe0be70a1508dcfb16ac38348edc4121e34 [INFO] running `Command { std: "docker" "start" "-a" "ce95d31f964091b22064e1d0eb9fdbe0be70a1508dcfb16ac38348edc4121e34", kill_on_drop: false }` [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stderr] Checking annotate-snippets v0.8.0 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking parking_lot_core v0.7.3 [INFO] [stderr] Checking fixedbitset v0.3.2 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking index_vec v0.1.3 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking bumpalo v3.15.4 [INFO] [stderr] Checking intrusive-collections v0.9.6 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Checking logos v0.11.4 [INFO] [stderr] Checking open-vaf v0.4.2 [INFO] [stderr] Checking verilog-arc v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `RealExpression` is imported redundantly [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use open_vaf::ir::mir::RealExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use open_vaf::mir::*; [INFO] [stdout] | ---------------- the item `RealExpression` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `RealExpression` is imported redundantly [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use open_vaf::ir::mir::RealExpression; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | use open_vaf::mir::*; [INFO] [stdout] | ---------------- the item `RealExpression` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.33s [INFO] running `Command { std: "docker" "inspect" "ce95d31f964091b22064e1d0eb9fdbe0be70a1508dcfb16ac38348edc4121e34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce95d31f964091b22064e1d0eb9fdbe0be70a1508dcfb16ac38348edc4121e34", kill_on_drop: false }` [INFO] [stdout] ce95d31f964091b22064e1d0eb9fdbe0be70a1508dcfb16ac38348edc4121e34 [INFO] checking verilog-arc-0.4.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate verilog-arc 0.4.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate verilog-arc 0.4.2 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 verilog-arc 0.4.2 [INFO] finished tweaking crates.io crate verilog-arc 0.4.2 [INFO] tweaked toml for crates.io crate verilog-arc 0.4.2 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] b69e3bc5183a55096c6ca1926de5aa5a8f1f905864993f7b61e30e6cf8637309 [INFO] running `Command { std: "docker" "start" "-a" "b69e3bc5183a55096c6ca1926de5aa5a8f1f905864993f7b61e30e6cf8637309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b69e3bc5183a55096c6ca1926de5aa5a8f1f905864993f7b61e30e6cf8637309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b69e3bc5183a55096c6ca1926de5aa5a8f1f905864993f7b61e30e6cf8637309", kill_on_drop: false }` [INFO] [stdout] b69e3bc5183a55096c6ca1926de5aa5a8f1f905864993f7b61e30e6cf8637309 [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] b5d4b0384806755ee7c4c9101ddab9d8ba29bbb939e1a2fc49dce26bf9021fc4 [INFO] running `Command { std: "docker" "start" "-a" "b5d4b0384806755ee7c4c9101ddab9d8ba29bbb939e1a2fc49dce26bf9021fc4", kill_on_drop: false }` [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking yansi-term v0.1.2 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking index_vec v0.1.3 [INFO] [stderr] Checking parking_lot_core v0.7.3 [INFO] [stderr] Checking fixedbitset v0.3.2 [INFO] [stderr] Checking annotate-snippets v0.8.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stderr] Checking bumpalo v3.15.4 [INFO] [stderr] Checking intrusive-collections v0.9.6 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bumpalo-3.15.4/src/collections/str/lossy.rs:82:28 [INFO] [stdout] | [INFO] [stdout] 82 | () => {{ [INFO] [stdout] | ____________________________^ [INFO] [stdout] 83 | | unsafe { [INFO] [stdout] 84 | | let r = Utf8LossyChunk { [INFO] [stdout] 85 | | valid: str::from_utf8_unchecked(&self.source[0..i_]), [INFO] [stdout] ... | [INFO] [stdout] 90 | | } [INFO] [stdout] 91 | | }}; [INFO] [stdout] | |_____________________^ cannot infer type [INFO] [stdout] ... [INFO] [stdout] 97 | error!(); [INFO] [stdout] | -------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Compiling getrandom v0.2.12 [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 `bumpalo` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b5d4b0384806755ee7c4c9101ddab9d8ba29bbb939e1a2fc49dce26bf9021fc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5d4b0384806755ee7c4c9101ddab9d8ba29bbb939e1a2fc49dce26bf9021fc4", kill_on_drop: false }` [INFO] [stdout] b5d4b0384806755ee7c4c9101ddab9d8ba29bbb939e1a2fc49dce26bf9021fc4