[INFO] fetching crate halo2_proofs 0.3.1...
[INFO] testing halo2_proofs-0.3.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate halo2_proofs 0.3.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate halo2_proofs 0.3.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate halo2_proofs 0.3.1
[INFO] tweaked toml for crates.io crate halo2_proofs 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate halo2_proofs 0.3.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate halo2_proofs 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b07330ba77a90d6006a499b794c5194b3caf754953c35dbd8db9cf9732ffab1
[INFO] running `Command { std: "docker" "start" "-a" "6b07330ba77a90d6006a499b794c5194b3caf754953c35dbd8db9cf9732ffab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b07330ba77a90d6006a499b794c5194b3caf754953c35dbd8db9cf9732ffab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b07330ba77a90d6006a499b794c5194b3caf754953c35dbd8db9cf9732ffab1", kill_on_drop: false }`
[INFO] [stdout] 6b07330ba77a90d6006a499b794c5194b3caf754953c35dbd8db9cf9732ffab1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 681b6d9adc121a3d46be99af6e33a73c080120895b005db15fd3c0855ea0bf49
[INFO] running `Command { std: "docker" "start" "-a" "681b6d9adc121a3d46be99af6e33a73c080120895b005db15fd3c0855ea0bf49", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling blake2b_simd v1.0.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling pasta_curves v0.5.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling halo2_proofs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Scope`
[INFO] [stdout]   --> src/multicore.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |     join, scope, Scope,
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/dev/cost.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |             /// Any cells assigned outside of a region.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 106 |             loose_cells: vec![],
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/dev/cost.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |             /// Pairs of cells between which we have equality constraints.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 108 |             equality: vec![],
[INFO] [stdout]     |             ---------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/dev/cost.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             /// Selector assignments used for optimization pass
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 |             selectors: vec![vec![false; n]; num_selectors],
[INFO] [stdout]     |             ---------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PointIndex` is never constructed
[INFO] [stdout]    --> src/plonk/circuit.rs:769:19
[INFO] [stdout]     |
[INFO] [stdout] 769 | pub(crate) struct PointIndex(pub usize);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plonk/vanishing/verifier.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |         params: &Params<C>,
[INFO] [stdout]    |                 ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 96 |     ) -> Evaluated<C> {
[INFO] [stdout]    |          ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ) -> Evaluated<'_, C> {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/poly/commitment.rs:154:22
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn empty_msm(&self) -> MSM<C> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn empty_msm(&self) -> MSM<'_, C> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.13s
[INFO] running `Command { std: "docker" "inspect" "681b6d9adc121a3d46be99af6e33a73c080120895b005db15fd3c0855ea0bf49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "681b6d9adc121a3d46be99af6e33a73c080120895b005db15fd3c0855ea0bf49", kill_on_drop: false }`
[INFO] [stdout] 681b6d9adc121a3d46be99af6e33a73c080120895b005db15fd3c0855ea0bf49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5142969fb3b908199bf325266801d795a995da18b9451ac5967a7b8e2338be40
[INFO] running `Command { std: "docker" "start" "-a" "5142969fb3b908199bf325266801d795a995da18b9451ac5967a7b8e2338be40", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stdout] warning: unused import: `Scope`
[INFO] [stdout]   --> src/multicore.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |     join, scope, Scope,
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/dev/cost.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |             /// Any cells assigned outside of a region.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 106 |             loose_cells: vec![],
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/dev/cost.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |             /// Pairs of cells between which we have equality constraints.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 108 |             equality: vec![],
[INFO] [stdout]     |             ---------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/dev/cost.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             /// Selector assignments used for optimization pass
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 |             selectors: vec![vec![false; n]; num_selectors],
[INFO] [stdout]     |             ---------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PointIndex` is never constructed
[INFO] [stdout]    --> src/plonk/circuit.rs:769:19
[INFO] [stdout]     |
[INFO] [stdout] 769 | pub(crate) struct PointIndex(pub usize);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plonk/vanishing/verifier.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |         params: &Params<C>,
[INFO] [stdout]    |                 ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 96 |     ) -> Evaluated<C> {
[INFO] [stdout]    |          ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ) -> Evaluated<'_, C> {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/poly/commitment.rs:154:22
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn empty_msm(&self) -> MSM<C> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn empty_msm(&self) -> MSM<'_, C> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling gumdrop_derive v0.8.1
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling gumdrop v0.8.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling halo2_proofs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Variable` is never constructed
[INFO] [stdout]   --> tests/plonk_api.rs:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub struct Variable(Column<Advice>, usize);
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Scope`
[INFO] [stdout]   --> src/multicore.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 |     join, scope, Scope,
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/dev/cost.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |             /// Any cells assigned outside of a region.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 106 |             loose_cells: vec![],
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/dev/cost.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |             /// Pairs of cells between which we have equality constraints.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 108 |             equality: vec![],
[INFO] [stdout]     |             ---------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/dev/cost.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             /// Selector assignments used for optimization pass
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 110 |             selectors: vec![vec![false; n]; num_selectors],
[INFO] [stdout]     |             ---------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PointIndex` is never constructed
[INFO] [stdout]    --> src/plonk/circuit.rs:769:19
[INFO] [stdout]     |
[INFO] [stdout] 769 | pub(crate) struct PointIndex(pub usize);
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyQuery` is never constructed
[INFO] [stdout]    --> src/poly/multiopen.rs:488:12
[INFO] [stdout]     |
[INFO] [stdout] 488 |     struct MyQuery<F> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/plonk/vanishing/verifier.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |         params: &Params<C>,
[INFO] [stdout]    |                 ^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 96 |     ) -> Evaluated<C> {
[INFO] [stdout]    |          ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     ) -> Evaluated<'_, C> {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/poly/commitment.rs:154:22
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn empty_msm(&self) -> MSM<C> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 154 |     pub fn empty_msm(&self) -> MSM<'_, C> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 34.08s
[INFO] running `Command { std: "docker" "inspect" "5142969fb3b908199bf325266801d795a995da18b9451ac5967a7b8e2338be40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5142969fb3b908199bf325266801d795a995da18b9451ac5967a7b8e2338be40", kill_on_drop: false }`
[INFO] [stdout] 5142969fb3b908199bf325266801d795a995da18b9451ac5967a7b8e2338be40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e672811b208c873cf84d77526cde63e6fb2855f6b7d1f8cb270e00fa486255b
[INFO] running `Command { std: "docker" "start" "-a" "0e672811b208c873cf84d77526cde63e6fb2855f6b7d1f8cb270e00fa486255b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Scope`
[INFO] [stderr]   --> src/multicore.rs:16:18
[INFO] [stderr]    |
[INFO] [stderr] 16 |     join, scope, Scope,
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/dev/cost.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             /// Any cells assigned outside of a region.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 106 |             loose_cells: vec![],
[INFO] [stderr]     |             ------------------- rustdoc does not generate documentation for expression fields
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/dev/cost.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |             /// Pairs of cells between which we have equality constraints.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 108 |             equality: vec![],
[INFO] [stderr]     |             ---------------- rustdoc does not generate documentation for expression fields
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/dev/cost.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             /// Selector assignments used for optimization pass
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 110 |             selectors: vec![vec![false; n]; num_selectors],
[INFO] [stderr]     |             ---------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PointIndex` is never constructed
[INFO] [stderr]    --> src/plonk/circuit.rs:769:19
[INFO] [stderr]     |
[INFO] [stderr] 769 | pub(crate) struct PointIndex(pub usize);
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/plonk/vanishing/verifier.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 92 |         params: &Params<C>,
[INFO] [stderr]    |                 ^^^^^^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 96 |     ) -> Evaluated<C> {
[INFO] [stderr]    |          ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 96 |     ) -> Evaluated<'_, C> {
[INFO] [stderr]    |                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/poly/commitment.rs:154:22
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn empty_msm(&self) -> MSM<C> {
[INFO] [stderr]     |                      ^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn empty_msm(&self) -> MSM<'_, C> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: `halo2_proofs` (lib) generated 7 warnings (run `cargo fix --lib -p halo2_proofs` to apply 3 suggestions)
[INFO] [stderr] warning: struct `MyQuery` is never constructed
[INFO] [stderr]    --> src/poly/multiopen.rs:488:12
[INFO] [stderr]     |
[INFO] [stderr] 488 |     struct MyQuery<F> {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Variable` is never constructed
[INFO] [stderr]   --> tests/plonk_api.rs:26:16
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub struct Variable(Column<Advice>, usize);
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `halo2_proofs` (lib test) generated 8 warnings (7 duplicates)
[INFO] [stderr] warning: `halo2_proofs` (test "plonk_api") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/halo2_proofs-436bbb326aa4e0c9)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test circuit::floor_planner::single_pass::tests::not_enough_columns_for_constants ... ok
[INFO] [stdout] test circuit::floor_planner::v1::strategy::test_slot_in ... ok
[INFO] [stdout] test circuit::floor_planner::v1::tests::not_enough_columns_for_constants ... ok
[INFO] [stdout] test dev::cost::tests::circuit_cost_without_permutation ... ok
[INFO] [stdout] test plonk::assigned::tests::add_trivial_to_inv0_rational ... ok
[INFO] [stdout] test arithmetic::test_lagrange_interpolate ... ok
[INFO] [stdout] test plonk::assigned::tests::sub_trivial_from_inv0_rational ... ok
[INFO] [stdout] test dev::tests::bad_lookup ... ok
[INFO] [stdout] test plonk::assigned::tests::mul_rational_by_inv0_rational ... ok
[INFO] [stdout] test plonk::assigned::tests::add_rational_to_inv0_rational ... ok
[INFO] [stdout] test dev::tests::unassigned_cell ... ok
[INFO] [stdout] test plonk::assigned::tests::sub_rational_from_inv0_rational ... ok
[INFO] [stdout] test poly::evaluator::tests::short_chunk_regression_test ... ok
[INFO] [stdout] test poly::domain::test_l_i ... ok
[INFO] [stdout] test poly::domain::test_rotate ... ok
[INFO] [stdout] test poly::tests::test_get_chunk_of_rotated ... ok
[INFO] [stdout] test poly::domain::test_get_chunk_of_rotated_extended ... ok
[INFO] [stdout] test plonk::assigned::proptests::operation_commutativity ... ok
[INFO] [stdout] test poly::commitment::msm::tests::msm_arithmetic ... ok
[INFO] [stdout] test plonk::prover::test_create_proof ... ok
[INFO] [stdout] test poly::multiopen::test_identical_queries ... ok
[INFO] [stdout] test poly::multiopen::test_roundtrip ... ok
[INFO] [stdout] test poly::commitment::test_commit_lagrange_eqaffine ... ok
[INFO] [stdout] test poly::commitment::test_commit_lagrange_epaffine ... ok
[INFO] [stdout] test poly::commitment::test_opening_proof ... ok
[INFO] [stdout] test poly::multiopen::proptests::test_intermediate_sets ... ok
[INFO] [stderr]      Running tests/plonk_api.rs (/opt/rustwide/target/debug/deps/plonk_api-943d6247604c3b50)
[INFO] [stdout] test plonk::circuit::compress_selectors::tests::test_selector_combination ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test plonk_api ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.75s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests halo2_proofs
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/circuit.rs - circuit::Layouter::assign_region (line 419) ... ignored
[INFO] [stdout] test src/circuit.rs - circuit::Layouter::assign_table (line 433) ... ignored
[INFO] [stdout] test src/circuit/layouter.rs - circuit::layouter::RegionLayouter (line 16) ... ignored
[INFO] [stdout] test src/dev.rs - dev::MockProver<F>::assert_satisfied (line 907) ... ignored
[INFO] [stdout] test src/poly.rs - poly::Polynomial<F,LagrangeCoeff>::get_chunk_of_rotated (line 214) ... ignored
[INFO] [stdout] test src/poly/domain.rs - poly::domain::EvaluationDomain<F>::get_chunk_of_rotated_extended (line 276) ... ignored
[INFO] [stdout] test src/dev/tfp.rs - dev::tfp::TracingFloorPlanner (line 28) ... ok
[INFO] [stdout] test src/plonk/circuit.rs - plonk::circuit::Selector (line 230) ... ok
[INFO] [stdout] test src/circuit/value.rs - circuit::value::Value<V>::double (line 646) ... ok
[INFO] [stdout] test src/circuit/value.rs - circuit::value::Value<V>::known (line 36) ... ok
[INFO] [stdout] test src/plonk/circuit.rs - plonk::circuit::Constraints (line 817) ... ok
[INFO] [stdout] test src/dev/gates.rs - dev::gates::CircuitGates (line 30) ... ok
[INFO] [stdout] test src/plonk/circuit.rs - plonk::circuit::Selector (line 207) ... ok
[INFO] [stdout] test src/dev.rs - dev::MockProver (line 168) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 2.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e672811b208c873cf84d77526cde63e6fb2855f6b7d1f8cb270e00fa486255b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e672811b208c873cf84d77526cde63e6fb2855f6b7d1f8cb270e00fa486255b", kill_on_drop: false }`
[INFO] [stdout] 0e672811b208c873cf84d77526cde63e6fb2855f6b7d1f8cb270e00fa486255b
