[INFO] cloning repository https://github.com/lognorman20/stark [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lognorman20/stark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flognorman20%2Fstark", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flognorman20%2Fstark'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52fec4f3362308239592281b77d4a55c741b65de [INFO] checking lognorman20/stark against try#5e7498e6740d105521420ac0ab146e2c7a21596d for pr-138363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flognorman20%2Fstark" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lognorman20/stark on toolchain 5e7498e6740d105521420ac0ab146e2c7a21596d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e7498e6740d105521420ac0ab146e2c7a21596d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lognorman20/stark [INFO] finished tweaking git repo https://github.com/lognorman20/stark [INFO] tweaked toml for git repo https://github.com/lognorman20/stark written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lognorman20/stark 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" "+5e7498e6740d105521420ac0ab146e2c7a21596d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking lognorman20/stark against try#5e7498e6740d105521420ac0ab146e2c7a21596d for pr-138363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flognorman20%2Fstark" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lognorman20/stark on toolchain 5e7498e6740d105521420ac0ab146e2c7a21596d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e7498e6740d105521420ac0ab146e2c7a21596d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lognorman20/stark [INFO] finished tweaking git repo https://github.com/lognorman20/stark [INFO] tweaked toml for git repo https://github.com/lognorman20/stark written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lognorman20/stark 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" "+5e7498e6740d105521420ac0ab146e2c7a21596d" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bigint v4.4.3 [INFO] [stderr] Downloaded crunchy v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5e7498e6740d105521420ac0ab146e2c7a21596d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84ed7186e6ebf72a9d2b118a30403b239c6654c09347f4cee02f85b6195db7da [INFO] running `Command { std: "docker" "start" "-a" "84ed7186e6ebf72a9d2b118a30403b239c6654c09347f4cee02f85b6195db7da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84ed7186e6ebf72a9d2b118a30403b239c6654c09347f4cee02f85b6195db7da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84ed7186e6ebf72a9d2b118a30403b239c6654c09347f4cee02f85b6195db7da", kill_on_drop: false }` [INFO] [stdout] 84ed7186e6ebf72a9d2b118a30403b239c6654c09347f4cee02f85b6195db7da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+5e7498e6740d105521420ac0ab146e2c7a21596d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62236f10f000960be6be7ade4ced44dfa8db1158b0657fd0448718961f28318c [INFO] running `Command { std: "docker" "start" "-a" "62236f10f000960be6be7ade4ced44dfa8db1158b0657fd0448718961f28318c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking bigint v4.4.3 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking logstark v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `multipolynomial::MPolynomial` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | multipolynomial::MPolynomial [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `multipolynomial::MPolynomial` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | multipolynomial::MPolynomial [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> src/multipolynomial.rs:131:21 [INFO] [stdout] | [INFO] [stdout] 131 | fn bitxor(self, rhs: Self) -> Self::Output { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_variables` [INFO] [stdout] --> src/multipolynomial.rs:184:29 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn variables(&self, num_variables: u128, field: &Field) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_variables` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/multipolynomial.rs:184:50 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn variables(&self, num_variables: u128, field: &Field) -> Vec { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inverse`, `modexp`, and `bytes` are never used [INFO] [stdout] --> src/algebra.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 130 | impl FieldElement { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn inverse(&self) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | pub fn modexp(&self, exponent: usize) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | pub fn bytes(&self) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inverse`, `generator`, `primite_nth_root`, and `sample` are never used [INFO] [stdout] --> src/algebra.rs:254:12 [INFO] [stdout] | [INFO] [stdout] 197 | impl Field { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn inverse(&self, operand: FieldElement) -> FieldElement { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | pub fn generator(&self) -> FieldElement { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 276 | pub fn primite_nth_root(&self, n: &U256) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 300 | pub fn sample(&self, byte_array: &[U256]) -> FieldElement { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/unipolynomial.rs:111:15 [INFO] [stdout] | [INFO] [stdout] 111 | DivByZero(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PolynomialError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 111 - DivByZero(String), [INFO] [stdout] 111 + DivByZero(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/unipolynomial.rs:203:12 [INFO] [stdout] | [INFO] [stdout] 114 | impl UPolynomial { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 203 | pub fn modulo(&self, rhs: &Self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn modexp(&self, exponent: i128) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | pub fn evaluate(&self, point: &FieldElement) -> FieldElement { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | pub fn evaluate_domain(&self, domain: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 249 | pub fn interpolate_domain( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 283 | pub fn zeroifier_domain(&self, domain: &Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 297 | pub fn scale(&self, factor: &FieldElement) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | pub fn test_colinearity(&self, points: &Vec<(FieldElement, FieldElement)>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `new`, `constant`, and `variables` are never used [INFO] [stdout] --> src/multipolynomial.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 158 | impl MPolynomial { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] 159 | pub fn new(self, dictionary: HashMap, FieldElement>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | pub fn constant(&self, element: FieldElement) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | pub fn variables(&self, num_variables: u128, field: &Field) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> src/multipolynomial.rs:131:21 [INFO] [stdout] | [INFO] [stdout] 131 | fn bitxor(self, rhs: Self) -> Self::Output { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_variables` [INFO] [stdout] --> src/multipolynomial.rs:184:29 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn variables(&self, num_variables: u128, field: &Field) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_variables` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> src/multipolynomial.rs:184:50 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn variables(&self, num_variables: u128, field: &Field) -> Vec { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inverse`, `modexp`, and `bytes` are never used [INFO] [stdout] --> src/algebra.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 130 | impl FieldElement { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn inverse(&self) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 139 | pub fn modexp(&self, exponent: usize) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | pub fn bytes(&self) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inverse`, `generator`, `primite_nth_root`, and `sample` are never used [INFO] [stdout] --> src/algebra.rs:254:12 [INFO] [stdout] | [INFO] [stdout] 197 | impl Field { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn inverse(&self, operand: FieldElement) -> FieldElement { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 263 | pub fn generator(&self) -> FieldElement { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 276 | pub fn primite_nth_root(&self, n: &U256) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 300 | pub fn sample(&self, byte_array: &[U256]) -> FieldElement { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/unipolynomial.rs:111:15 [INFO] [stdout] | [INFO] [stdout] 111 | DivByZero(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PolynomialError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 111 - DivByZero(String), [INFO] [stdout] 111 + DivByZero(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/unipolynomial.rs:203:12 [INFO] [stdout] | [INFO] [stdout] 114 | impl UPolynomial { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 203 | pub fn modulo(&self, rhs: &Self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn modexp(&self, exponent: i128) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | pub fn evaluate(&self, point: &FieldElement) -> FieldElement { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 239 | pub fn evaluate_domain(&self, domain: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 249 | pub fn interpolate_domain( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 283 | pub fn zeroifier_domain(&self, domain: &Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 297 | pub fn scale(&self, factor: &FieldElement) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 305 | pub fn test_colinearity(&self, points: &Vec<(FieldElement, FieldElement)>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `new`, `constant`, and `variables` are never used [INFO] [stdout] --> src/multipolynomial.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 158 | impl MPolynomial { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] 159 | pub fn new(self, dictionary: HashMap, FieldElement>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | pub fn constant(&self, element: FieldElement) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 184 | pub fn variables(&self, num_variables: u128, field: &Field) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "62236f10f000960be6be7ade4ced44dfa8db1158b0657fd0448718961f28318c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62236f10f000960be6be7ade4ced44dfa8db1158b0657fd0448718961f28318c", kill_on_drop: false }` [INFO] [stdout] 62236f10f000960be6be7ade4ced44dfa8db1158b0657fd0448718961f28318c