[INFO] fetching crate eth_pairings 0.2.0... [INFO] checking eth_pairings-0.2.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate eth_pairings 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate eth_pairings 0.2.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate eth_pairings 0.2.0 [INFO] finished tweaking crates.io crate eth_pairings 0.2.0 [INFO] tweaked toml for crates.io crate eth_pairings 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 43 packages to latest compatible versions [INFO] [stderr] Adding autocfg v0.1.8 (available: v1.3.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cloudabi v0.0.3 (available: v0.1.0) [INFO] [stderr] Adding hex v0.3.2 (available: v0.4.3) [INFO] [stderr] Adding num-bigint v0.2.6 (available: v0.4.6) [INFO] [stderr] Adding proc-macro2 v0.4.30 (available: v1.0.86) [INFO] [stderr] Adding quote v0.6.13 (available: v1.0.37) [INFO] [stderr] Adding rand v0.6.5 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (available: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (available: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (available: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (available: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (available: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (available: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] [stderr] Adding syn v0.14.9 (available: v2.0.77) [INFO] [stderr] Adding unicode-xid v0.1.0 (available: v0.2.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded eth_pairings_repr_derive v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6573fe9d466fbdc514770590a72cc68681044c7d93917cd9514740404f6bbd4d [INFO] running `Command { std: "docker" "start" "-a" "6573fe9d466fbdc514770590a72cc68681044c7d93917cd9514740404f6bbd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6573fe9d466fbdc514770590a72cc68681044c7d93917cd9514740404f6bbd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6573fe9d466fbdc514770590a72cc68681044c7d93917cd9514740404f6bbd4d", kill_on_drop: false }` [INFO] [stdout] 6573fe9d466fbdc514770590a72cc68681044c7d93917cd9514740404f6bbd4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a5214b26569b0b9b90e158fa4798dea9f10acc56e534a1d2650e48ae64a91ba [INFO] running `Command { std: "docker" "start" "-a" "7a5214b26569b0b9b90e158fa4798dea9f10acc56e534a1d2650e48ae64a91ba", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling eth_pairings_repr_derive v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking eth_pairings v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/public_interface/g1_ops.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | })?;; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/public_interface/g1_ops.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | })?;; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde v1.0.210 [INFO] [stdout] warning: unused variable: `num_scalars` [INFO] [stdout] --> src/sliding_window_exp.rs:30:49 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new(base: &F, one: F, window: usize, num_scalars: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_scalars` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&CurvePoint<'_, CTW>` instead of cloning the inner type [INFO] [stdout] --> src/pairings/bls12/mod.rs:264:45 [INFO] [stdout] | [INFO] [stdout] 264 | let coeffs = self.prepare(&q.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&CurvePoint<'_, CTW>` instead of cloning the inner type [INFO] [stdout] --> src/pairings/bn/mod.rs:335:45 [INFO] [stdout] | [INFO] [stdout] 335 | let coeffs = self.prepare(&q.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stdout] error[E0583]: file not found for module `test` [INFO] [stdout] --> src/lib.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | mod test; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `test`, create file "src/test.rs" or "src/test/mod.rs" [INFO] [stdout] = note: if there is a `mod test` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_bigint::BigUint` [INFO] [stdout] --> src/extension_towers/mod.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | use num_bigint::BigUint; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Num` [INFO] [stdout] --> src/extension_towers/mod.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | use num_traits::Num; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_integer::Integer` [INFO] [stdout] --> src/extension_towers/mod.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | use num_integer::Integer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Zero` [INFO] [stdout] --> src/extension_towers/mod.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | use num_traits::Zero; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::field::*` [INFO] [stdout] --> src/extension_towers/mod.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | use crate::field::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::fp::Fp` [INFO] [stdout] --> src/extension_towers/mod.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | use crate::fp::Fp; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Extension2` and `Fp2` [INFO] [stdout] --> src/extension_towers/mod.rs:106:40 [INFO] [stdout] | [INFO] [stdout] 106 | use crate::extension_towers::fp2::{Extension2, Fp2}; [INFO] [stdout] | ^^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Extension3Over2` and `Fp6` [INFO] [stdout] --> src/extension_towers/mod.rs:107:52 [INFO] [stdout] | [INFO] [stdout] 107 | use crate::extension_towers::fp6_as_3_over_2::{Extension3Over2, Fp6}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Extension2Over3Over2` and `Fp12` [INFO] [stdout] --> src/extension_towers/mod.rs:108:59 [INFO] [stdout] | [INFO] [stdout] 108 | use crate::extension_towers::fp12_as_2_over3_over_2::{Fp12, Extension2Over3Over2}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::traits::FieldElement` [INFO] [stdout] --> src/extension_towers/mod.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | use crate::traits::FieldElement; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/extension_towers/mod.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::traits::ZeroAndOne` [INFO] [stdout] --> src/extension_towers/mod.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | use crate::traits::ZeroAndOne; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Fp12` [INFO] [stdout] --> src/pairings/bls12/mod.rs:413:59 [INFO] [stdout] | [INFO] [stdout] 413 | use crate::extension_towers::fp12_as_2_over3_over_2::{Fp12, Extension2Over3Over2}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CurveParameters` [INFO] [stdout] --> src/pairings/bls12/mod.rs:416:30 [INFO] [stdout] | [INFO] [stdout] 416 | use crate::weierstrass::{CurveParameters, CurveOverFpParameters, CurveOverFp2Parameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CurveParameters` [INFO] [stdout] --> src/pairings/bn/mod.rs:517:30 [INFO] [stdout] | [INFO] [stdout] 517 | use crate::weierstrass::{CurveParameters, CurveOverFpParameters, CurveOverFp2Parameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/public_interface/g1_ops.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | })?;; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/public_interface/g1_ops.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | })?;; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CurveParameters` [INFO] [stdout] --> src/lib.rs:50:30 [INFO] [stdout] | [INFO] [stdout] 50 | use crate::weierstrass::{CurveParameters, CurveOverFpParameters}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::representation::ElementRepr` [INFO] [stdout] --> src/lib.rs:150:13 [INFO] [stdout] | [INFO] [stdout] 150 | use crate::representation::ElementRepr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RngCore` [INFO] [stdout] --> src/lib.rs:213:20 [INFO] [stdout] | [INFO] [stdout] 213 | use rand::{RngCore, SeedableRng}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_scalars` [INFO] [stdout] --> src/sliding_window_exp.rs:30:49 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new(base: &F, one: F, window: usize, num_scalars: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_scalars` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/lib.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | let group = new_field::("21888242871839275222246405745257275088548364400416034343698204186575808495617", 10).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/lib.rs:156:13 [INFO] [stdout] | [INFO] [stdout] 156 | let group = new_field::("21888242871839275222246405745257275088548364400416034343698204186575808495617", 10).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/lib.rs:217:13 [INFO] [stdout] | [INFO] [stdout] 217 | let rng = &mut XorShiftRng::from_seed([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/lib.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | let group = new_field::("21888242871839275222246405745257275088548364400416034343698204186575808495617", 10).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0583`. [INFO] [stdout] [INFO] [stderr] error: could not compile `eth_pairings` (lib test) due to 2 previous errors; 25 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7a5214b26569b0b9b90e158fa4798dea9f10acc56e534a1d2650e48ae64a91ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a5214b26569b0b9b90e158fa4798dea9f10acc56e534a1d2650e48ae64a91ba", kill_on_drop: false }` [INFO] [stdout] 7a5214b26569b0b9b90e158fa4798dea9f10acc56e534a1d2650e48ae64a91ba