[INFO] fetching crate halo2_proofs 0.3.2...
[INFO] testing halo2_proofs-0.3.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate halo2_proofs 0.3.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate halo2_proofs 0.3.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate halo2_proofs 0.3.2
[INFO] tweaked toml for crates.io crate halo2_proofs 0.3.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate halo2_proofs 0.3.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate halo2_proofs 0.3.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7033160aed069a6da1f26b84b667812b39a0f537d9ae1a0f2402330511cac41
[INFO] running `Command { std: "docker" "start" "-a" "a7033160aed069a6da1f26b84b667812b39a0f537d9ae1a0f2402330511cac41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7033160aed069a6da1f26b84b667812b39a0f537d9ae1a0f2402330511cac41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7033160aed069a6da1f26b84b667812b39a0f537d9ae1a0f2402330511cac41", kill_on_drop: false }`
[INFO] [stdout] a7033160aed069a6da1f26b84b667812b39a0f537d9ae1a0f2402330511cac41
[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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f80a00ccbf88792469b930d76c5fe210b196e891779760ddb129164e2509a4e1
[INFO] running `Command { std: "docker" "start" "-a" "f80a00ccbf88792469b930d76c5fe210b196e891779760ddb129164e2509a4e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
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[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling halo2_proofs v0.3.2 (/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 17.91s
[INFO] running `Command { std: "docker" "inspect" "f80a00ccbf88792469b930d76c5fe210b196e891779760ddb129164e2509a4e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80a00ccbf88792469b930d76c5fe210b196e891779760ddb129164e2509a4e1", kill_on_drop: false }`
[INFO] [stdout] f80a00ccbf88792469b930d76c5fe210b196e891779760ddb129164e2509a4e1
[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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01147d625334ca201931ce892f8b071d8758a7c13f96cf0271bd399744bdc87a
[INFO] running `Command { std: "docker" "start" "-a" "01147d625334ca201931ce892f8b071d8758a7c13f96cf0271bd399744bdc87a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling futures-sink v0.3.29
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling fdeflate v0.3.1
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling jpeg-decoder v0.2.6
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v2.2.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling tiff v0.7.4
[INFO] [stderr]    Compiling png v0.17.10
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling gif v0.11.4
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling regex-automata v0.3.4
[INFO] [stderr]    Compiling exr v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling csv v1.2.2
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling gumdrop_derive v0.8.1
[INFO] [stderr]    Compiling regex v1.9.1
[INFO] [stderr]    Compiling dashmap v5.4.0
[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 tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling gumdrop v0.8.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling image v0.24.4
[INFO] [stderr]    Compiling proptest v1.2.0
[INFO] [stderr]    Compiling halo2_proofs v0.3.2 (/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 40.51s
[INFO] running `Command { std: "docker" "inspect" "01147d625334ca201931ce892f8b071d8758a7c13f96cf0271bd399744bdc87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01147d625334ca201931ce892f8b071d8758a7c13f96cf0271bd399744bdc87a", kill_on_drop: false }`
[INFO] [stdout] 01147d625334ca201931ce892f8b071d8758a7c13f96cf0271bd399744bdc87a
[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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c82a20dda3143b59bcde637b963b1ff5e7869125c02f3775805cfa67c7309879
[INFO] running `Command { std: "docker" "start" "-a" "c82a20dda3143b59bcde637b963b1ff5e7869125c02f3775805cfa67c7309879", 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 `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: 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: `halo2_proofs` (test "plonk_api") generated 1 warning
[INFO] [stderr] warning: `halo2_proofs` (lib test) generated 8 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/halo2_proofs-9b57f0858f3a3a7c)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test circuit::floor_planner::single_pass::tests::not_enough_columns_for_constants ... ok
[INFO] [stdout] test arithmetic::test_lagrange_interpolate ... ok
[INFO] [stdout] test circuit::floor_planner::v1::strategy::test_slot_in ... ok
[INFO] [stdout] test circuit::table_layouter::tests::table_no_default ... ok
[INFO] [stdout] test circuit::table_layouter::tests::table_overwrite_default ... ok
[INFO] [stdout] test circuit::table_layouter::tests::table_uneven_columns ... ok
[INFO] [stdout] test circuit::table_layouter::tests::table_reuse_column ... 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 dev::tests::bad_lookup ... ok
[INFO] [stdout] test plonk::assigned::tests::mul_rational_by_inv0_rational ... ok
[INFO] [stdout] test plonk::assigned::tests::sub_trivial_from_inv0_rational ... ok
[INFO] [stdout] test plonk::assigned::tests::add_rational_to_inv0_rational ... ok
[INFO] [stdout] test plonk::assigned::tests::sub_rational_from_inv0_rational ... ok
[INFO] [stdout] test dev::tests::unassigned_cell ... ok
[INFO] [stdout] test poly::evaluator::tests::short_chunk_regression_test ... ok
[INFO] [stdout] test poly::domain::test_rotate ... ok
[INFO] [stdout] test poly::domain::test_get_chunk_of_rotated_extended ... ok
[INFO] [stdout] test poly::domain::test_l_i ... ok
[INFO] [stdout] test poly::tests::test_get_chunk_of_rotated ... 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_roundtrip ... ok
[INFO] [stdout] test poly::multiopen::test_identical_queries ... ok
[INFO] [stdout] test poly::commitment::test_commit_lagrange_epaffine ... ok
[INFO] [stdout] test poly::commitment::test_commit_lagrange_eqaffine ... ok
[INFO] [stdout] test arithmetic::test_multiexp ... ok
[INFO] [stdout] test poly::commitment::test_opening_proof ... ok
[INFO] [stdout] test poly::multiopen::proptests::test_intermediate_sets ... ok
[INFO] [stdout] test plonk::circuit::compress_selectors::tests::test_selector_combination ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.45s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/plonk_api.rs (/opt/rustwide/target/debug/deps/plonk_api-dfa1ce3f6c33162c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests halo2_proofs
[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 20.46s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/circuit.rs - circuit::Layouter::assign_region (line 432) ... ignored
[INFO] [stdout] test src/circuit.rs - circuit::Layouter::assign_table (line 446) ... ignored
[INFO] [stdout] test src/circuit/layouter.rs - circuit::layouter::RegionLayouter (line 19) ... ignored
[INFO] [stdout] test src/dev.rs - dev::MockProver<F>::assert_satisfied (line 912) ... 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 279) ... ignored
[INFO] [stdout] test src/circuit/value.rs - circuit::value::Value<V>::known (line 36) ... ok
[INFO] [stdout] test src/plonk/circuit.rs - plonk::circuit::Selector (line 207) ... ok
[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/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/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 1.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c82a20dda3143b59bcde637b963b1ff5e7869125c02f3775805cfa67c7309879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82a20dda3143b59bcde637b963b1ff5e7869125c02f3775805cfa67c7309879", kill_on_drop: false }`
[INFO] [stdout] c82a20dda3143b59bcde637b963b1ff5e7869125c02f3775805cfa67c7309879