[INFO] cloning repository https://github.com/Janmajayamall/halo2_ecc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Janmajayamall/halo2_ecc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanmajayamall%2Fhalo2_ecc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanmajayamall%2Fhalo2_ecc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c22eb56e9ab1d47f1de22cd185b7ad4e7341d628
[INFO] testing Janmajayamall/halo2_ecc/c22eb56e9ab1d47f1de22cd185b7ad4e7341d628 against master#ff2c56344c764af598ad33027e9c7a48881808ef for pr-118825
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanmajayamall%2Fhalo2_ecc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Janmajayamall/halo2_ecc on toolchain ff2c56344c764af598ad33027e9c7a48881808ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Janmajayamall/halo2_ecc
[INFO] finished tweaking git repo https://github.com/Janmajayamall/halo2_ecc
[INFO] tweaked toml for git repo https://github.com/Janmajayamall/halo2_ecc written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Janmajayamall/halo2_ecc 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" "+ff2c56344c764af598ad33027e9c7a48881808ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/zcash/halo2.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pasta_curves v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd7b91c1d8efa6e9abe72eaee2f5ca3e52e6c45b2afa13ab9eb54f829fe2b47a
[INFO] running `Command { std: "docker" "start" "-a" "fd7b91c1d8efa6e9abe72eaee2f5ca3e52e6c45b2afa13ab9eb54f829fe2b47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd7b91c1d8efa6e9abe72eaee2f5ca3e52e6c45b2afa13ab9eb54f829fe2b47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7b91c1d8efa6e9abe72eaee2f5ca3e52e6c45b2afa13ab9eb54f829fe2b47a", kill_on_drop: false }`
[INFO] [stdout] fd7b91c1d8efa6e9abe72eaee2f5ca3e52e6c45b2afa13ab9eb54f829fe2b47a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+ff2c56344c764af598ad33027e9c7a48881808ef" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e80d61368915644b0355e2edb3de4d40013300549b07d7692591b9570c992aff
[INFO] running `Command { std: "docker" "start" "-a" "e80d61368915644b0355e2edb3de4d40013300549b07d7692591b9570c992aff", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling ucd-trie v0.1.3
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[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling ident_case v1.0.1
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[INFO] [stderr]    Compiling ttf-parser v0.12.3
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[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling tabbycat v0.1.2
[INFO] [stderr]    Compiling halo2_proofs v0.1.0 (https://github.com/zcash/halo2.git?rev=a898d65ae3ad3d41987666f6a03cfc15edae01c4#a898d65a)
[INFO] [stderr]    Compiling halo2_ecc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `AssignedCell`
[INFO] [stdout]  --> src/ecc/add.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     circuit::{AssignedCell, Region},
[INFO] [stdout]   |               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/ecc/add.rs:181:19
[INFO] [stdout]     |
[INFO] [stdout] 181 |             .map(|((((x_p, x_q), y_p), y_q))| {
[INFO] [stdout]     |                   ^                        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 181 -             .map(|((((x_p, x_q), y_p), y_q))| {
[INFO] [stdout] 181 +             .map(|(((x_p, x_q), y_p), y_q)| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CurveAffine`, `Expression`
[INFO] [stdout]  --> src/ecc/add_incomplete.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 |     arithmetic::{CurveAffine, FieldExt},
[INFO] [stdout]   |                  ^^^^^^^^^^^
[INFO] [stdout] 4 |     circuit::Region,
[INFO] [stdout] 5 |     plonk::{Advice, Column, ConstraintSystem, Constraints, Error, Expression, Selector},
[INFO] [stdout]   |                                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::ECCPoint`
[INFO] [stdout]  --> src/ecc/mul_fixed.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::ECCPoint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `circuit::Region`
[INFO] [stdout]  --> src/ecc/mul_fixed.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     circuit::Region,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     plonk::{Advice, Column, ConstraintSystem, Constraints, Error, Expression, Fixed, Selector},
[INFO] [stdout]   |                                                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0284]: type annotations needed
[INFO] [stdout]   --> src/ecc/mul_fixed.rs:87:40
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 - Expression::Constant(CurveAffine::b());
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `<_ as CurveAffine>::ScalarExt == _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `halo2_ecc` (bin "halo2_ecc") due to 2 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e80d61368915644b0355e2edb3de4d40013300549b07d7692591b9570c992aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e80d61368915644b0355e2edb3de4d40013300549b07d7692591b9570c992aff", kill_on_drop: false }`
[INFO] [stdout] e80d61368915644b0355e2edb3de4d40013300549b07d7692591b9570c992aff