[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] 7eb5e23f3872da4f7f0190ec004b5121ca2fb5ba
[INFO] checking celo-org/bls-crypto against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcelo-org%2Fbls-crypto" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/celo-org/bls-crypto on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "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-5-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] cabac302d278d6aea01510a13bd61ef381cf374b7993f7f83e0fb6d3e541e51c
[INFO] running `Command { std: "docker" "start" "-a" "cabac302d278d6aea01510a13bd61ef381cf374b7993f7f83e0fb6d3e541e51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cabac302d278d6aea01510a13bd61ef381cf374b7993f7f83e0fb6d3e541e51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cabac302d278d6aea01510a13bd61ef381cf374b7993f7f83e0fb6d3e541e51c", kill_on_drop: false }`
[INFO] [stdout] cabac302d278d6aea01510a13bd61ef381cf374b7993f7f83e0fb6d3e541e51c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68365c3317998f96899a3da1b901ecbf06f69d7bf0f72191f27b01db13e8d384
[INFO] running `Command { std: "docker" "start" "-a" "68365c3317998f96899a3da1b901ecbf06f69d7bf0f72191f27b01db13e8d384", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
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[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `algebra`
[INFO] [stdout]   --> src/ffi.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     use algebra::{
[INFO] [stdout]    |         ^^^^^^^ use of undeclared crate or module `algebra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `algebra`
[INFO] [stdout]   --> src/ffi.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     use algebra::{
[INFO] [stdout]    |         ^^^^^^^ use of undeclared crate or module `algebra`
[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[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: `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] 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: `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: `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] error: aborting due to 15 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[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.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] [stderr] error: could not compile `bls-crypto` (lib test) due to 16 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[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] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[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] [stderr] error: could not compile `bls-crypto` (example "pop") due to 2 previous errors
[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] [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] [stderr] error: could not compile `bls-crypto` (example "pop_csv") due to 3 previous errors
[INFO] [stderr] error: could not compile `bls-crypto` (example "simple_signature") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "68365c3317998f96899a3da1b901ecbf06f69d7bf0f72191f27b01db13e8d384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68365c3317998f96899a3da1b901ecbf06f69d7bf0f72191f27b01db13e8d384", kill_on_drop: false }`
[INFO] [stdout] 68365c3317998f96899a3da1b901ecbf06f69d7bf0f72191f27b01db13e8d384
