[INFO] cloning repository https://github.com/prestwich/crema [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prestwich/crema" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprestwich%2Fcrema", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprestwich%2Fcrema'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5aa3ec31e9483bd008d62e908c0a1ec7e1da9d2 [INFO] checking prestwich/crema against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprestwich%2Fcrema" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/prestwich/crema on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/prestwich/crema [INFO] finished tweaking git repo https://github.com/prestwich/crema [INFO] tweaked toml for git repo https://github.com/prestwich/crema written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/prestwich/crema already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02b201b3d5673a15bef1bb85ac30f81e707c4c2e69e62cdc1994517b84bcaae2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "02b201b3d5673a15bef1bb85ac30f81e707c4c2e69e62cdc1994517b84bcaae2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02b201b3d5673a15bef1bb85ac30f81e707c4c2e69e62cdc1994517b84bcaae2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02b201b3d5673a15bef1bb85ac30f81e707c4c2e69e62cdc1994517b84bcaae2", kill_on_drop: false }` [INFO] [stdout] 02b201b3d5673a15bef1bb85ac30f81e707c4c2e69e62cdc1994517b84bcaae2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08f8898d7d8991cb7628595f8503e08b7be5de2603d516882199e05871ca2045 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "08f8898d7d8991cb7628595f8503e08b7be5de2603d516882199e05871ca2045", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking futures-sink v0.3.6 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling radium v0.4.1 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking funty v1.0.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking zeroize v1.1.1 [INFO] [stderr] Checking const-oid v0.1.0 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking rlp v0.4.6 [INFO] [stderr] Checking futures-channel v0.3.6 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Checking impl-rlp v0.2.1 [INFO] [stderr] Checking bitvec v0.18.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking uint v0.8.5 [INFO] [stderr] Checking simple_uint v0.1.0 (https://github.com/prestwich/eip1962?branch=prestwich/randgen#3c23b935) [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking fixed_width_field v0.1.0 (https://github.com/prestwich/eip1962?branch=prestwich/randgen#3c23b935) [INFO] [stderr] Checking fixed_width_group_and_loop v0.1.0 (https://github.com/prestwich/eip1962?branch=prestwich/randgen#3c23b935) [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking fixed-hash v0.6.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.9.1 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Checking hmac v0.9.0 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking ff v0.8.0 [INFO] [stderr] Checking rustls v0.18.1 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Checking group v0.8.0 [INFO] [stderr] Checking elliptic-curve v0.6.6 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking ecdsa v0.8.5 [INFO] [stderr] Checking k256 v0.5.9 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Compiling eth_pairings_repr_derive v0.2.0 (https://github.com/prestwich/eip1962?branch=prestwich/randgen#3c23b935) [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.14.1 [INFO] [stderr] Checking tokio-native-tls v0.1.0 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking futures-executor v0.3.6 [INFO] [stderr] Checking async-tungstenite v0.6.0 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking impl-serde v0.3.1 [INFO] [stderr] Checking parity-scale-codec v1.3.5 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking ethbloom v0.9.2 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Checking serde-aux v0.6.1 [INFO] [stderr] Checking eth_pairings v0.6.0 (https://github.com/prestwich/eip1962?branch=prestwich/randgen#3c23b935) [INFO] [stderr] Checking hyper-rustls v0.21.0 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking primitive-types v0.7.2 [INFO] [stderr] Checking reqwest v0.10.8 [INFO] [stderr] Checking ethereum-types v0.9.2 [INFO] [stderr] Checking ethabi-next v12.0.1 [INFO] [stderr] Checking ethers-core v0.1.3 (https://github.com/gakonst/ethers-rs#62b7ce43) [INFO] [stderr] Checking ethers-providers v0.1.3 (https://github.com/gakonst/ethers-rs#62b7ce43) [INFO] [stderr] Checking ethers-signers v0.1.3 (https://github.com/gakonst/ethers-rs#62b7ce43) [INFO] [stderr] Checking ethers-contract v0.1.3 (https://github.com/gakonst/ethers-rs#62b7ce43) [INFO] [stderr] Checking ethers-middleware v0.1.3 (https://github.com/gakonst/ethers-rs#62b7ce43) [INFO] [stderr] Checking ethers v0.1.3 (https://github.com/gakonst/ethers-rs#62b7ce43) [INFO] [stderr] Checking crema v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/comp.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{Rng, SeedableRng}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/comp.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{Rng, SeedableRng}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compare_pair_results` [INFO] [stdout] --> src/comp.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn compare_pair_results( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pairing` [INFO] [stdout] --> src/rpc.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Pairing = 16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MapToG1` [INFO] [stdout] --> src/rpc.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | MapToG1 = 17, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MapToG2` [INFO] [stdout] --> src/rpc.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | MapToG2 = 18, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pairing` [INFO] [stdout] --> src/rpc.rs:61:18 [INFO] [stdout] | [INFO] [stdout] 61 | pub async fn pairing(input: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `map_to_g1` [INFO] [stdout] --> src/rpc.rs:65:18 [INFO] [stdout] | [INFO] [stdout] 65 | pub async fn map_to_g1(input: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `map_to_g2` [INFO] [stdout] --> src/rpc.rs:69:18 [INFO] [stdout] | [INFO] [stdout] 69 | pub async fn map_to_g2(input: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pairing` [INFO] [stdout] --> src/rpc.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | Pairing = 25, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pairing` [INFO] [stdout] --> src/rpc.rs:112:18 [INFO] [stdout] | [INFO] [stdout] 112 | pub async fn pairing(input: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compare_pair_results` [INFO] [stdout] --> src/comp.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn compare_pair_results( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pairing` [INFO] [stdout] --> src/rpc.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Pairing = 16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MapToG1` [INFO] [stdout] --> src/rpc.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | MapToG1 = 17, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MapToG2` [INFO] [stdout] --> src/rpc.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | MapToG2 = 18, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pairing` [INFO] [stdout] --> src/rpc.rs:61:18 [INFO] [stdout] | [INFO] [stdout] 61 | pub async fn pairing(input: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `map_to_g1` [INFO] [stdout] --> src/rpc.rs:65:18 [INFO] [stdout] | [INFO] [stdout] 65 | pub async fn map_to_g1(input: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `map_to_g2` [INFO] [stdout] --> src/rpc.rs:69:18 [INFO] [stdout] | [INFO] [stdout] 69 | pub async fn map_to_g2(input: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pairing` [INFO] [stdout] --> src/rpc.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | Pairing = 25, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pairing` [INFO] [stdout] --> src/rpc.rs:112:18 [INFO] [stdout] | [INFO] [stdout] 112 | pub async fn pairing(input: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 22s [INFO] running `Command { std: "docker" "inspect" "08f8898d7d8991cb7628595f8503e08b7be5de2603d516882199e05871ca2045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08f8898d7d8991cb7628595f8503e08b7be5de2603d516882199e05871ca2045", kill_on_drop: false }` [INFO] [stdout] 08f8898d7d8991cb7628595f8503e08b7be5de2603d516882199e05871ca2045