[INFO] cloning repository https://github.com/0xKarl98/zksecurity_halo2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xKarl98/zksecurity_halo2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xKarl98%2Fzksecurity_halo2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xKarl98%2Fzksecurity_halo2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad7bc77fb9efbb7a99c93d63c31fe7cdd9a7b321
[INFO] checking 0xKarl98/zksecurity_halo2 against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xKarl98%2Fzksecurity_halo2" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xKarl98/zksecurity_halo2 on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0xKarl98/zksecurity_halo2
[INFO] finished tweaking git repo https://github.com/0xKarl98/zksecurity_halo2
[INFO] tweaked toml for git repo https://github.com/0xKarl98/zksecurity_halo2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/0xKarl98/zksecurity_halo2 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d624cc795e8127e6e38e00b6b9bea26e1cc06cd439743ed506b3c0fb0367eec3
[INFO] running `Command { std: "docker" "start" "-a" "d624cc795e8127e6e38e00b6b9bea26e1cc06cd439743ed506b3c0fb0367eec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d624cc795e8127e6e38e00b6b9bea26e1cc06cd439743ed506b3c0fb0367eec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d624cc795e8127e6e38e00b6b9bea26e1cc06cd439743ed506b3c0fb0367eec3", kill_on_drop: false }`
[INFO] [stdout] d624cc795e8127e6e38e00b6b9bea26e1cc06cd439743ed506b3c0fb0367eec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 058ac16def99515c49f59d0c2e2785177d133934233f8ba154be0d965a39cc02
[INFO] running `Command { std: "docker" "start" "-a" "058ac16def99515c49f59d0c2e2785177d133934233f8ba154be0d965a39cc02", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.166
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking blake2b_simd v1.0.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling halo2curves v0.7.0
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking pairing v0.23.0
[INFO] [stderr]    Compiling unroll v0.1.5
[INFO] [stderr]    Compiling halo2derive v0.1.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking pasta_curves v0.5.1
[INFO] [stderr]     Checking halo2_proofs v0.3.0
[INFO] [stderr]     Checking zksecurity_halo2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PhantomData`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     PhantomData,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PhantomData`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     PhantomData,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w0`
[INFO] [stdout]   --> src/circuit.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 let w0 = region.assign_advice(
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_w0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w1`
[INFO] [stdout]   --> src/circuit.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 let w1 = region.assign_advice(
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w0`
[INFO] [stdout]    --> src/circuit.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let w0 = region.assign_advice(
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_w0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w1`
[INFO] [stdout]    --> src/circuit.rs:110:21
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let w1 = region.assign_advice(
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `advice`, `q_mul`, and `q_add` are never read
[INFO] [stdout]   --> src/circuit.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct TestConfig<F: Field + Clone>{
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 30 |     pub advice: Column<Advice>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 31 |     pub q_mul: Selector,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 32 |     pub q_add: Selector,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestConfig` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `mul` and `add` are never used
[INFO] [stdout]   --> src/circuit.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<F: Field> TestCircuit<F> {
[INFO] [stdout]    | ----------------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn mul(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn add(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w0`
[INFO] [stdout]   --> src/circuit.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 let w0 = region.assign_advice(
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_w0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w1`
[INFO] [stdout]   --> src/circuit.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 let w1 = region.assign_advice(
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w0`
[INFO] [stdout]    --> src/circuit.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let w0 = region.assign_advice(
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_w0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w1`
[INFO] [stdout]    --> src/circuit.rs:110:21
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let w1 = region.assign_advice(
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_w1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `advice`, `q_mul`, and `q_add` are never read
[INFO] [stdout]   --> src/circuit.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct TestConfig<F: Field + Clone>{
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 30 |     pub advice: Column<Advice>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 31 |     pub q_mul: Selector,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 32 |     pub q_add: Selector,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestConfig` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `mul` and `add` are never used
[INFO] [stdout]   --> src/circuit.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<F: Field> TestCircuit<F> {
[INFO] [stdout]    | ----------------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn mul(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn add(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.74s
[INFO] running `Command { std: "docker" "inspect" "058ac16def99515c49f59d0c2e2785177d133934233f8ba154be0d965a39cc02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058ac16def99515c49f59d0c2e2785177d133934233f8ba154be0d965a39cc02", kill_on_drop: false }`
[INFO] [stdout] 058ac16def99515c49f59d0c2e2785177d133934233f8ba154be0d965a39cc02
