[INFO] cloning repository https://github.com/0x471/plonk-by-hand
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0x471/plonk-by-hand" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x471%2Fplonk-by-hand", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x471%2Fplonk-by-hand'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43a3c10734e854dcb5e2377d741642a76a033cbf
[INFO] testing 0x471/plonk-by-hand against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0x471%2Fplonk-by-hand" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0x471/plonk-by-hand
[INFO] finished tweaking git repo https://github.com/0x471/plonk-by-hand
[INFO] tweaked toml for git repo https://github.com/0x471/plonk-by-hand written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0x471/plonk-by-hand on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0x471/plonk-by-hand 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3aa32c484ebff0acc7207e071cdbb6356f68ab197a88d4441f04167a92ee7c66
[INFO] running `Command { std: "docker" "start" "-a" "3aa32c484ebff0acc7207e071cdbb6356f68ab197a88d4441f04167a92ee7c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aa32c484ebff0acc7207e071cdbb6356f68ab197a88d4441f04167a92ee7c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa32c484ebff0acc7207e071cdbb6356f68ab197a88d4441f04167a92ee7c66", kill_on_drop: false }`
[INFO] [stdout] 3aa32c484ebff0acc7207e071cdbb6356f68ab197a88d4441f04167a92ee7c66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a40d1eb3c9da1a326bd8bc0fe18f094025cdaacce870a1620c27e4825d602a2f
[INFO] running `Command { std: "docker" "start" "-a" "a40d1eb3c9da1a326bd8bc0fe18f094025cdaacce870a1620c27e4825d602a2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling plonk-by-hand v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `A` and `invert` are never used
[INFO] [stdout]   --> src/elliptic_curve.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 10 |     pub const A: Field101 = Field101::new(0);
[INFO] [stdout]    |               ^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn invert(self) -> Point {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `A` and `add` are never used
[INFO] [stdout]   --> src/elliptic_curve.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl PointExt {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 66 |     pub const A: Field101Ext = Field101Ext::new(Field101::new(0), Field101::new(0));
[INFO] [stdout]    |               ^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn add(self, other: PointExt) -> Option<PointExt> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PlonkGate` is never constructed
[INFO] [stdout]  --> src/circuit.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct PlonkGate {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `evaluate` is never used
[INFO] [stdout]   --> src/circuit.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl PlonkGate {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 13 |     pub fn evaluate(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PlonkCircuit` is never constructed
[INFO] [stdout]   --> src/circuit.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct PlonkCircuit {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_gate`, and `verify` are never used
[INFO] [stdout]   --> src/circuit.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl PlonkCircuit {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 28 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn add_gate(&mut self, gate: PlonkGate) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn verify(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "a40d1eb3c9da1a326bd8bc0fe18f094025cdaacce870a1620c27e4825d602a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a40d1eb3c9da1a326bd8bc0fe18f094025cdaacce870a1620c27e4825d602a2f", kill_on_drop: false }`
[INFO] [stdout] a40d1eb3c9da1a326bd8bc0fe18f094025cdaacce870a1620c27e4825d602a2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3859b56b03fa40a9c09a38c276647c305bed1691e12a4738e6d0a506efbfe135
[INFO] running `Command { std: "docker" "start" "-a" "3859b56b03fa40a9c09a38c276647c305bed1691e12a4738e6d0a506efbfe135", kill_on_drop: false }`
[INFO] [stderr]    Compiling plonk-by-hand v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `A` and `invert` are never used
[INFO] [stdout]   --> src/elliptic_curve.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 10 |     pub const A: Field101 = Field101::new(0);
[INFO] [stdout]    |               ^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn invert(self) -> Point {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `A` and `add` are never used
[INFO] [stdout]   --> src/elliptic_curve.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl PointExt {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 66 |     pub const A: Field101Ext = Field101Ext::new(Field101::new(0), Field101::new(0));
[INFO] [stdout]    |               ^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn add(self, other: PointExt) -> Option<PointExt> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "3859b56b03fa40a9c09a38c276647c305bed1691e12a4738e6d0a506efbfe135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3859b56b03fa40a9c09a38c276647c305bed1691e12a4738e6d0a506efbfe135", kill_on_drop: false }`
[INFO] [stdout] 3859b56b03fa40a9c09a38c276647c305bed1691e12a4738e6d0a506efbfe135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2dafb5dfa6daf6ea4d838ec3586966ada9966e63a08d6d5c8bdc60e497977ae4
[INFO] running `Command { std: "docker" "start" "-a" "2dafb5dfa6daf6ea4d838ec3586966ada9966e63a08d6d5c8bdc60e497977ae4", kill_on_drop: false }`
[INFO] [stderr] warning: associated items `A` and `invert` are never used
[INFO] [stderr]   --> src/elliptic_curve.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl Point {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 10 |     pub const A: Field101 = Field101::new(0);
[INFO] [stderr]    |               ^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn invert(self) -> Point {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `A` and `add` are never used
[INFO] [stderr]   --> src/elliptic_curve.rs:66:15
[INFO] [stderr]    |
[INFO] [stderr] 65 | impl PointExt {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 66 |     pub const A: Field101Ext = Field101Ext::new(Field101::new(0), Field101::new(0));
[INFO] [stderr]    |               ^
[INFO] [stderr] ...
[INFO] [stderr] 79 |     pub fn add(self, other: PointExt) -> Option<PointExt> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `plonk-by-hand` (bin "plonk-by-hand" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/plonk_by_hand-68760b91eb3d3066)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test circuit::tests::test_pythagorean_circuit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2dafb5dfa6daf6ea4d838ec3586966ada9966e63a08d6d5c8bdc60e497977ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dafb5dfa6daf6ea4d838ec3586966ada9966e63a08d6d5c8bdc60e497977ae4", kill_on_drop: false }`
[INFO] [stdout] 2dafb5dfa6daf6ea4d838ec3586966ada9966e63a08d6d5c8bdc60e497977ae4
