[INFO] cloning repository https://github.com/celo-org/bls-crypto [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/celo-org/bls-crypto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcelo-org%2Fbls-crypto", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcelo-org%2Fbls-crypto'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c86150166c5c9cc3b1c3b23f4a251a2fbf3e7da [INFO] testing celo-org/bls-crypto against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcelo-org%2Fbls-crypto" "/workspace/builds/worker-86/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/celo-org/bls-crypto on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/celo-org/bls-crypto [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/celo-org/bls-crypto [INFO] tweaked toml for git repo https://github.com/celo-org/bls-crypto written to /workspace/builds/worker-86/source/Cargo.toml [INFO] crate git repo https://github.com/celo-org/bls-crypto already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 ark-ff v0.3.0 [INFO] [stderr] Downloaded ark-snark v0.3.0 [INFO] [stderr] Downloaded ark-ff-asm v0.3.0 [INFO] [stderr] Downloaded ark-crypto-primitives v0.3.0 [INFO] [stderr] Downloaded ark-ff-macros v0.3.0 [INFO] [stderr] Downloaded ark-relations v0.3.0 [INFO] [stderr] Downloaded ark-bls12-377 v0.3.0 [INFO] [stderr] Downloaded ark-ed-on-cp6-782 v0.3.0 [INFO] [stderr] Downloaded ark-ed-on-bw6-761 v0.3.0 [INFO] [stderr] Downloaded ark-serialize v0.3.0 [INFO] [stderr] Downloaded zeroize_derive v1.3.2 [INFO] [stderr] Downloaded ark-ec v0.3.0 [INFO] [stderr] Downloaded blake2s_simd v1.0.0 [INFO] [stderr] Downloaded ark-serialize-derive v0.3.0 [INFO] [stderr] Downloaded ark-std v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c15ea2d04168112d01fcb4cea3c93bc3b7ffb5966ee0873f6da5188cc4f5c01 [INFO] running `Command { std: "docker" "start" "-a" "5c15ea2d04168112d01fcb4cea3c93bc3b7ffb5966ee0873f6da5188cc4f5c01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c15ea2d04168112d01fcb4cea3c93bc3b7ffb5966ee0873f6da5188cc4f5c01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c15ea2d04168112d01fcb4cea3c93bc3b7ffb5966ee0873f6da5188cc4f5c01", kill_on_drop: false }` [INFO] [stdout] 5c15ea2d04168112d01fcb4cea3c93bc3b7ffb5966ee0873f6da5188cc4f5c01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60743bdc77e79362ea64cfa945b48573a5b3a60df557b7f900eac7caa57e17f6 [INFO] running `Command { std: "docker" "start" "-a" "60743bdc77e79362ea64cfa945b48573a5b3a60df557b7f900eac7caa57e17f6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling 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"/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e8d93446f84be66c847b0c60c20f9780350c38be49db0d8e0a218a8fc2bf334 [INFO] running `Command { std: "docker" "start" "-a" "6e8d93446f84be66c847b0c60c20f9780350c38be49db0d8e0a218a8fc2bf334", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling bls-crypto v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Arg` in the current scope [INFO] [stdout] --> examples/pop.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | Arg::new("key") [INFO] [stdout] | ^^^ function or associated item not found in `Arg<'_, '_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Arg` in the current scope [INFO] [stdout] --> examples/pop_csv.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | Arg::new("num") [INFO] [stdout] | ^^^ function or associated item not found in `Arg<'_, '_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Arg` in the current scope [INFO] [stdout] --> examples/pop_csv.rs:19:18 [INFO] [stdout] | [INFO] [stdout] 19 | Arg::new("out") [INFO] [stdout] | ^^^ function or associated item not found in `Arg<'_, '_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bls-crypto` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Arg` in the current scope [INFO] [stdout] --> examples/simple_signature.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | Arg::new("message") [INFO] [stdout] | ^^^ function or associated item not found in `Arg<'_, '_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ark_std::test_rng` [INFO] [stdout] --> src/bls/cache.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 118 | use ark_std::test_rng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hash_to_curve/mod.rs:379:36 [INFO] [stdout] | [INFO] [stdout] 379 | let mut rng = XorShiftRng::from_seed(RNG_SEED); [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 272 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hash_to_curve/mod.rs:401:36 [INFO] [stdout] | [INFO] [stdout] 401 | let mut rng = XorShiftRng::from_seed(RNG_SEED); [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 272 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hash_to_curve/mod.rs:414:36 [INFO] [stdout] | [INFO] [stdout] 414 | let mut rng = XorShiftRng::from_seed(RNG_SEED); [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 272 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hash_to_curve/mod.rs:437:36 [INFO] [stdout] | [INFO] [stdout] 437 | let mut rng = XorShiftRng::from_seed(RNG_SEED); [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 272 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hashers/composite.rs:116:36 [INFO] [stdout] | [INFO] [stdout] 116 | let mut rng = XorShiftRng::from_seed([ [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 100 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hashers/composite.rs:131:36 [INFO] [stdout] | [INFO] [stdout] 131 | let mut rng = XorShiftRng::from_seed([ [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 100 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hashers/composite.rs:147:36 [INFO] [stdout] | [INFO] [stdout] 147 | let mut rng = XorShiftRng::from_seed([ [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 100 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hashers/composite.rs:163:36 [INFO] [stdout] | [INFO] [stdout] 163 | let mut rng = XorShiftRng::from_seed([ [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 100 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hashers/composite.rs:179:36 [INFO] [stdout] | [INFO] [stdout] 179 | let mut rng = XorShiftRng::from_seed([ [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 100 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hashers/composite.rs:195:36 [INFO] [stdout] | [INFO] [stdout] 195 | let mut rng = XorShiftRng::from_seed([ [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 100 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hashers/direct.rs:100:36 [INFO] [stdout] | [INFO] [stdout] 100 | let mut rng = XorShiftRng::from_seed([ [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 84 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hashers/direct.rs:118:36 [INFO] [stdout] | [INFO] [stdout] 118 | let mut rng = XorShiftRng::from_seed([ [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 84 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_seed` found for struct `XorShiftRng` in the current scope [INFO] [stdout] --> src/hashers/direct.rs:136:36 [INFO] [stdout] | [INFO] [stdout] 136 | let mut rng = XorShiftRng::from_seed([ [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `XorShiftRng` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 84 | use rand_core::SeedableRng; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::SeedableRng` [INFO] [stdout] --> src/hash_to_curve/mod.rs:287:9 [INFO] [stdout] | [INFO] [stdout] 287 | use rand::SeedableRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/hashers/composite.rs:102:16 [INFO] [stdout] | [INFO] [stdout] 102 | use rand::{Rng, SeedableRng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeedableRng` [INFO] [stdout] --> src/hashers/composite.rs:102:21 [INFO] [stdout] | [INFO] [stdout] 102 | use rand::{Rng, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/hashers/direct.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 85 | use rand::{Rng, SeedableRng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeedableRng` [INFO] [stdout] --> src/hashers/direct.rs:85:21 [INFO] [stdout] | [INFO] [stdout] 85 | use rand::{Rng, SeedableRng}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 13 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6e8d93446f84be66c847b0c60c20f9780350c38be49db0d8e0a218a8fc2bf334", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e8d93446f84be66c847b0c60c20f9780350c38be49db0d8e0a218a8fc2bf334", kill_on_drop: false }` [INFO] [stdout] 6e8d93446f84be66c847b0c60c20f9780350c38be49db0d8e0a218a8fc2bf334