[INFO] fetching crate liminal-ark-relations 0.4.0... [INFO] checking liminal-ark-relations-0.4.0 against try#1c4199da70f816f2239f41c55168ff75a3663718 for 155501-infallible-never-no-reservation [INFO] extracting crate liminal-ark-relations 0.4.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate liminal-ark-relations 0.4.0 [INFO] finished tweaking crates.io crate liminal-ark-relations 0.4.0 [INFO] tweaked toml for crates.io crate liminal-ark-relations 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate liminal-ark-relations 0.4.0 on toolchain 1c4199da70f816f2239f41c55168ff75a3663718 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1c4199da70f816f2239f41c55168ff75a3663718" "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" "+1c4199da70f816f2239f41c55168ff75a3663718" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 130 packages to latest compatible versions [INFO] [stderr] Adding ark-bls12-381 v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-crypto-primitives v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-ec v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-ed-on-bls12-381 v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-ff v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-groth16 v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-poly v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-poly-commit v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-r1cs-std v0.3.1 (available: v0.6.0) [INFO] [stderr] Adding ark-relations v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-serialize v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-snark v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding ark-std v0.3.0 (available: v0.6.0) [INFO] [stderr] Adding blake2 v0.9.2 (available: v0.10.6) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.8.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1c4199da70f816f2239f41c55168ff75a3663718" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded liminal-ark-relation-macro v0.1.3 [INFO] [stderr] Downloaded liminal-ark-pnbr-poseidon-permutation v0.1.0 [INFO] [stderr] Downloaded plotters-backend v0.3.7 [INFO] [stderr] Downloaded ark-snark v0.3.0 [INFO] [stderr] Downloaded plotters-svg v0.3.7 [INFO] [stderr] Downloaded liminal-ark-pnbr-poseidon-parameters v0.1.0 [INFO] [stderr] Downloaded ark-ed-on-bls12-381 v0.3.0 [INFO] [stderr] Downloaded ark-bls12-381 v0.3.0 [INFO] [stderr] Downloaded ark-groth16 v0.3.0 [INFO] [stderr] Downloaded liminal-ark-pnbr-sponge v0.3.0 [INFO] [stderr] Downloaded ark-gm17 v0.3.0 [INFO] [stderr] Downloaded ark-crypto-primitives v0.3.0 [INFO] [stderr] Downloaded blake2 v0.9.2 [INFO] [stderr] Downloaded oorandom v11.1.5 [INFO] [stderr] Downloaded liminal-ark-poseidon v0.1.0 [INFO] [stderr] Downloaded plotters v0.3.7 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1c4199da70f816f2239f41c55168ff75a3663718" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c39103400b243cfcd59b464523b544ce4b888846a7582dda04a487d9c81b79e2 [INFO] running `Command { std: "docker" "start" "-a" "c39103400b243cfcd59b464523b544ce4b888846a7582dda04a487d9c81b79e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c39103400b243cfcd59b464523b544ce4b888846a7582dda04a487d9c81b79e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c39103400b243cfcd59b464523b544ce4b888846a7582dda04a487d9c81b79e2", kill_on_drop: false }` [INFO] [stdout] c39103400b243cfcd59b464523b544ce4b888846a7582dda04a487d9c81b79e2 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1c4199da70f816f2239f41c55168ff75a3663718" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 302dfb2e6259502edc8ee83fde0dc3e1841374a4e6cc0f5c1069247fea10c8e7 [INFO] running `Command { std: "docker" "start" "-a" "302dfb2e6259502edc8ee83fde0dc3e1841374a4e6cc0f5c1069247fea10c8e7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Checking typenum v1.20.0 [INFO] [stderr] Checking once_cell v1.21.4 [INFO] [stderr] Checking pin-project-lite v0.2.17 [INFO] [stderr] Compiling pest v2.8.6 [INFO] [stderr] Checking tracing-core v0.1.36 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling semver-parser v0.10.3 [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking itoa v1.0.18 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking regex-syntax v0.8.10 [INFO] [stderr] Checking csv-core v0.1.13 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ryu v1.0.23 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking csv v1.4.0 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking rayon v1.12.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Compiling ark-serialize-derive v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Checking ark-std v0.3.0 [INFO] [stderr] Compiling zeroize_derive v1.4.3 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Checking ark-serialize v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling liminal-ark-relation-macro v0.1.3 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking ark-relations v0.3.0 [INFO] [stderr] Checking ark-ec v0.3.0 [INFO] [stderr] Checking ark-poly v0.3.0 [INFO] [stderr] Checking liminal-ark-pnbr-poseidon-parameters v0.1.0 [INFO] [stderr] Checking liminal-ark-pnbr-poseidon-permutation v0.1.0 [INFO] [stderr] Checking ark-snark v0.3.0 [INFO] [stderr] Checking ark-r1cs-std v0.3.1 [INFO] [stderr] Checking ark-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-nonnative-field v0.3.0 [INFO] [stderr] Checking ark-ed-on-bls12-381 v0.3.0 [INFO] [stderr] Checking ark-crypto-primitives v0.3.0 [INFO] [stderr] Checking liminal-ark-pnbr-sponge v0.3.0 [INFO] [stderr] Checking ark-poly-commit v0.3.0 [INFO] [stdout] error[E0277]: a value of type `!` cannot be built from an iterator over elements of type `()` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ark-poly-commit-0.3.0/src/marlin/marlin_pst13_pc/data_structures.rs:566:24 [INFO] [stdout] | [INFO] [stdout] 566 | .collect::>()?; [INFO] [stdout] | ------- ^^^^^^^^^^^^ value of type `!` cannot be built from `std::iter::Iterator` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<()>` is not implemented for `!` [INFO] [stdout] help: the trait `FromIterator>` is implemented for `Result` [INFO] [stdout] --> /rustc/1c4199da70f816f2239f41c55168ff75a3663718/library/core/src/result.rs:2109:0 [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 for more information) [INFO] [stdout] = help: you might have intended to use the type `()` here instead [INFO] [stdout] = note: required for `Result` to implement `FromIterator>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/1c4199da70f816f2239f41c55168ff75a3663718/library/core/src/iter/traits/iterator.rs:2079:4 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking liminal-ark-poseidon v0.1.0 [INFO] [stderr] Checking ark-gm17 v0.3.0 [INFO] [stderr] Checking ark-groth16 v0.3.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ark-poly-commit` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "302dfb2e6259502edc8ee83fde0dc3e1841374a4e6cc0f5c1069247fea10c8e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "302dfb2e6259502edc8ee83fde0dc3e1841374a4e6cc0f5c1069247fea10c8e7", kill_on_drop: false }` [INFO] [stdout] 302dfb2e6259502edc8ee83fde0dc3e1841374a4e6cc0f5c1069247fea10c8e7