[INFO] fetching crate bls_acml 0.5.0...
[INFO] testing bls_acml-0.5.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate bls_acml 0.5.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bls_acml 0.5.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bls_acml 0.5.0
[INFO] finished tweaking crates.io crate bls_acml 0.5.0
[INFO] tweaked toml for crates.io crate bls_acml 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5a3a1859b8cdc10feddb6850da59b052cab8a1ffbf0e10f4c307809d4d27afa
[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" "d5a3a1859b8cdc10feddb6850da59b052cab8a1ffbf0e10f4c307809d4d27afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5a3a1859b8cdc10feddb6850da59b052cab8a1ffbf0e10f4c307809d4d27afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5a3a1859b8cdc10feddb6850da59b052cab8a1ffbf0e10f4c307809d4d27afa", kill_on_drop: false }`
[INFO] [stdout] d5a3a1859b8cdc10feddb6850da59b052cab8a1ffbf0e10f4c307809d4d27afa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 009910a97ba29499e4fbad3e567b753035b0408f8b5ff589623a5cd7dfc8aa10
[INFO] running `Command { std: "docker" "start" "-a" "009910a97ba29499e4fbad3e567b753035b0408f8b5ff589623a5cd7dfc8aa10", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling miracl_amcl v3.2.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]    Compiling zeroize v0.9.3
[INFO] [stderr]    Compiling amcl_wrapper v0.2.3
[INFO] [stderr]    Compiling secret_sharing v0.1.1
[INFO] [stderr]    Compiling bls_acml v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/common.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::errors::SerzDeserzError`
[INFO] [stdout]  --> src/multi_sig_fast.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use amcl_wrapper::errors::SerzDeserzError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stdout]  --> src/multi_sig_fast.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stdout]  --> src/multi_sig_fast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/multi_sig_fast.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ate_2_pairing`
[INFO] [stdout]   --> src/multi_sig_fast.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | use {ate_2_pairing, SignatureGroup, VerkeyGroup};
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::errors::SerzDeserzError`
[INFO] [stdout]  --> src/multi_sig_slow.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use amcl_wrapper::errors::SerzDeserzError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stdout]  --> src/multi_sig_slow.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stdout]  --> src/multi_sig_slow.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/multi_sig_slow.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ate_2_pairing`
[INFO] [stdout]   --> src/multi_sig_slow.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ate_2_pairing;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SignatureGroup`, `VerkeyGroup`
[INFO] [stdout]   --> src/multi_sig_slow.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | use {SignatureGroup, SignatureGroupVec, VerkeyGroup, VerkeyGroupVec};
[INFO] [stdout]    |      ^^^^^^^^^^^^^^                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stdout]  --> src/simple.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stdout]  --> src/simple.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/simple.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem::GroupElement`
[INFO] [stdout]  --> src/multi_sig_slow.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use amcl_wrapper::group_elem::GroupElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `PoP_DOMAIN_PREFIX` should have an upper case name
[INFO] [stdout]   --> src/multi_sig_fast.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 |     const PoP_DOMAIN_PREFIX: [u8; 2] = [2, 2];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PO_P_DOMAIN_PREFIX`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.42s
[INFO] running `Command { std: "docker" "inspect" "009910a97ba29499e4fbad3e567b753035b0408f8b5ff589623a5cd7dfc8aa10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009910a97ba29499e4fbad3e567b753035b0408f8b5ff589623a5cd7dfc8aa10", kill_on_drop: false }`
[INFO] [stdout] 009910a97ba29499e4fbad3e567b753035b0408f8b5ff589623a5cd7dfc8aa10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fbf9340a0cd4f6b00be1ad66aa059db1c52a303be12d7ea0da1f790a58d33a5
[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" "4fbf9340a0cd4f6b00be1ad66aa059db1c52a303be12d7ea0da1f790a58d33a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bls_acml v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/common.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::errors::SerzDeserzError`
[INFO] [stdout]  --> src/multi_sig_fast.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use amcl_wrapper::errors::SerzDeserzError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stdout]  --> src/multi_sig_fast.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stdout]  --> src/multi_sig_fast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/multi_sig_fast.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ate_2_pairing`
[INFO] [stdout]   --> src/multi_sig_fast.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | use {ate_2_pairing, SignatureGroup, VerkeyGroup};
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::errors::SerzDeserzError`
[INFO] [stdout]  --> src/multi_sig_slow.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use amcl_wrapper::errors::SerzDeserzError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stdout]  --> src/multi_sig_slow.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stdout]  --> src/multi_sig_slow.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/multi_sig_slow.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ate_2_pairing`
[INFO] [stdout]   --> src/multi_sig_slow.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ate_2_pairing;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SignatureGroup`, `VerkeyGroup`
[INFO] [stdout]   --> src/multi_sig_slow.rs:13:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | use {SignatureGroup, SignatureGroupVec, VerkeyGroup, VerkeyGroupVec};
[INFO] [stdout]    |      ^^^^^^^^^^^^^^                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stdout]  --> src/simple.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stdout]  --> src/simple.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/simple.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem::GroupElement`
[INFO] [stdout]  --> src/multi_sig_slow.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use amcl_wrapper::group_elem::GroupElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `PoP_DOMAIN_PREFIX` should have an upper case name
[INFO] [stdout]   --> src/multi_sig_fast.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 |     const PoP_DOMAIN_PREFIX: [u8; 2] = [2, 2];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PO_P_DOMAIN_PREFIX`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/common.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::errors::SerzDeserzError`
[INFO] [stdout]  --> src/multi_sig_fast.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use amcl_wrapper::errors::SerzDeserzError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stdout]  --> src/multi_sig_fast.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stdout]  --> src/multi_sig_fast.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/multi_sig_fast.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ate_2_pairing`
[INFO] [stdout]   --> src/multi_sig_fast.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | use {ate_2_pairing, SignatureGroup, VerkeyGroup};
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/multi_sig_fast.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     use rand::Rng;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::errors::SerzDeserzError`
[INFO] [stdout]  --> src/multi_sig_slow.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use amcl_wrapper::errors::SerzDeserzError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stdout]  --> src/multi_sig_slow.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stdout]  --> src/multi_sig_slow.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/multi_sig_slow.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ate_2_pairing`
[INFO] [stdout]   --> src/multi_sig_slow.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ate_2_pairing;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VerkeyGroup`
[INFO] [stdout]   --> src/multi_sig_slow.rs:13:41
[INFO] [stdout]    |
[INFO] [stdout] 13 | use {SignatureGroup, SignatureGroupVec, VerkeyGroup, VerkeyGroupVec};
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]    --> src/multi_sig_slow.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     use rand::Rng;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stdout]  --> src/simple.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stdout]  --> src/simple.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stdout]  --> src/simple.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/common.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for mut sk in vec![sk1, sk2] {
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/common.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let mut vk1 = VerKey::from_sigkey(&sk, &params);
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/common.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |             let mut vk2 = VerKey::from_sigkey(&sk, &params);
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/common.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let mut vk11 = VerKey::from_bytes(&bs).unwrap();
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/common.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |             let mut sk1 = SigKey::from_bytes(&bs).unwrap();
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/multi_sig_slow.rs:147:17
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let mut asig = MultiSignature::from_sigs(sigs_and_ver_keys);
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/multi_sig_slow.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let mut avk = AggregatedVerKey::from_verkeys(vks_2);
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/multi_sig_slow.rs:154:17
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let mut sig1 = Signature::from_bytes(&bs).unwrap();
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/multi_sig_slow.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |             let mut avk1 = VerKey::from_bytes(&bs).unwrap();
[INFO] [stdout]     |                 ----^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/simple.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |             let mut sig = Signature::new(&b, &sk);
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `PoP_DOMAIN_PREFIX` should have an upper case name
[INFO] [stdout]   --> src/multi_sig_fast.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 |     const PoP_DOMAIN_PREFIX: [u8; 2] = [2, 2];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PO_P_DOMAIN_PREFIX`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "4fbf9340a0cd4f6b00be1ad66aa059db1c52a303be12d7ea0da1f790a58d33a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fbf9340a0cd4f6b00be1ad66aa059db1c52a303be12d7ea0da1f790a58d33a5", kill_on_drop: false }`
[INFO] [stdout] 4fbf9340a0cd4f6b00be1ad66aa059db1c52a303be12d7ea0da1f790a58d33a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d803783ec5a2f1cf3adf2b261a092c4a5afa1a817591b9293cefb48767b6536d
[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" "d803783ec5a2f1cf3adf2b261a092c4a5afa1a817591b9293cefb48767b6536d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stderr]  --> src/common.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::errors::SerzDeserzError`
[INFO] [stderr]  --> src/multi_sig_fast.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use amcl_wrapper::errors::SerzDeserzError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stderr]  --> src/multi_sig_fast.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stderr]  --> src/multi_sig_fast.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stderr]  --> src/multi_sig_fast.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ate_2_pairing`
[INFO] [stderr]   --> src/multi_sig_fast.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | use {ate_2_pairing, SignatureGroup, VerkeyGroup};
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::errors::SerzDeserzError`
[INFO] [stderr]  --> src/multi_sig_slow.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use amcl_wrapper::errors::SerzDeserzError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stderr]  --> src/multi_sig_slow.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stderr]  --> src/multi_sig_slow.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stderr]  --> src/multi_sig_slow.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ate_2_pairing`
[INFO] [stderr]   --> src/multi_sig_slow.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use ate_2_pairing;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SignatureGroup`, `VerkeyGroup`
[INFO] [stderr]   --> src/multi_sig_slow.rs:13:6
[INFO] [stderr]    |
[INFO] [stderr] 13 | use {SignatureGroup, SignatureGroupVec, VerkeyGroup, VerkeyGroupVec};
[INFO] [stderr]    |      ^^^^^^^^^^^^^^                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stderr]  --> src/simple.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stderr]  --> src/simple.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stderr]  --> src/simple.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem::GroupElement`
[INFO] [stderr]  --> src/multi_sig_slow.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use amcl_wrapper::group_elem::GroupElement;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `PoP_DOMAIN_PREFIX` should have an upper case name
[INFO] [stderr]   --> src/multi_sig_fast.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 |     const PoP_DOMAIN_PREFIX: [u8; 2] = [2, 2];
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PO_P_DOMAIN_PREFIX`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stderr]  --> src/common.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::errors::SerzDeserzError`
[INFO] [stderr]  --> src/multi_sig_fast.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use amcl_wrapper::errors::SerzDeserzError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stderr]  --> src/multi_sig_fast.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stderr]  --> src/multi_sig_fast.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stderr]  --> src/multi_sig_fast.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ate_2_pairing`
[INFO] [stderr]   --> src/multi_sig_fast.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | use {ate_2_pairing, SignatureGroup, VerkeyGroup};
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]   --> src/multi_sig_fast.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     use rand::Rng;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::errors::SerzDeserzError`
[INFO] [stderr]  --> src/multi_sig_slow.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use amcl_wrapper::errors::SerzDeserzError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stderr]  --> src/multi_sig_slow.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stderr]  --> src/multi_sig_slow.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stderr]  --> src/multi_sig_slow.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ate_2_pairing`
[INFO] [stderr]   --> src/multi_sig_slow.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use ate_2_pairing;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `VerkeyGroup`
[INFO] [stderr]   --> src/multi_sig_slow.rs:13:41
[INFO] [stderr]    |
[INFO] [stderr] 13 | use {SignatureGroup, SignatureGroupVec, VerkeyGroup, VerkeyGroupVec};
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]    --> src/multi_sig_slow.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |     use rand::Rng;
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::extension_field_gt::GT`
[INFO] [stderr]  --> src/simple.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use amcl_wrapper::extension_field_gt::GT;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g1::G1`
[INFO] [stderr]  --> src/simple.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use amcl_wrapper::group_elem_g1::G1;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amcl_wrapper::group_elem_g2::G2`
[INFO] [stderr]  --> src/simple.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use amcl_wrapper::group_elem_g2::G2;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/common.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |         for mut sk in vec![sk1, sk2] {
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/common.rs:94:17
[INFO] [stderr]    |
[INFO] [stderr] 94 |             let mut vk1 = VerKey::from_sigkey(&sk, &params);
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/common.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 98 |             let mut vk2 = VerKey::from_sigkey(&sk, &params);
[INFO] [stderr]    |                 ----^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/common.rs:118:17
[INFO] [stderr]     |
[INFO] [stderr] 118 |             let mut vk11 = VerKey::from_bytes(&bs).unwrap();
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/common.rs:124:17
[INFO] [stderr]     |
[INFO] [stderr] 124 |             let mut sk1 = SigKey::from_bytes(&bs).unwrap();
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multi_sig_slow.rs:147:17
[INFO] [stderr]     |
[INFO] [stderr] 147 |             let mut asig = MultiSignature::from_sigs(sigs_and_ver_keys);
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multi_sig_slow.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |             let mut avk = AggregatedVerKey::from_verkeys(vks_2);
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multi_sig_slow.rs:154:17
[INFO] [stderr]     |
[INFO] [stderr] 154 |             let mut sig1 = Signature::from_bytes(&bs).unwrap();
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multi_sig_slow.rs:160:17
[INFO] [stderr]     |
[INFO] [stderr] 160 |             let mut avk1 = VerKey::from_bytes(&bs).unwrap();
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/simple.rs:137:17
[INFO] [stderr]     |
[INFO] [stderr] 137 |             let mut sig = Signature::new(&b, &sk);
[INFO] [stderr]     |                 ----^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `PoP_DOMAIN_PREFIX` should have an upper case name
[INFO] [stderr]   --> src/multi_sig_fast.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 |     const PoP_DOMAIN_PREFIX: [u8; 2] = [2, 2];
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `PO_P_DOMAIN_PREFIX`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bls_acml-769110d848dc14d6
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test simple::tests::signature_at_infinity ... ok
[INFO] [stdout] test multi_sig_fast::tests::multi_signature_at_infinity ... ok
[INFO] [stdout] test multi_sig_slow::tests::multi_signature_at_infinity ... ok
[INFO] [stdout] test threshold_sig::tests::test_verkey_aggregation_shamir_secret_sharing_keygen ... ok
[INFO] [stdout] test common::tests::gen_verkey ... ok
[INFO] [stdout] test threshold_sig::tests::test_verkey_aggregation_gaps_in_ids_shamir_secret_sharing_keygen ... ok
[INFO] [stdout] test multi_sig_fast::tests::proof_of_possession ... ok
[INFO] [stdout] test simple::tests::verification_failure ... ok
[INFO] [stdout] test threshold_sig::tests::test_sign_verify_shamir_secret_sharing_keygen ... ok
[INFO] [stdout] test simple::tests::sign_verify ... ok
[INFO] [stdout] test threshold_sig::tests::test_sign_verify_1 ... ok
[INFO] [stdout] test simple::tests::batch_verify ... ok
[INFO] [stdout] test multi_sig_fast::tests::multi_sign_verify_fast ... test multi_sig_fast::tests::multi_sign_verify_fast has been running for over 60 seconds
[INFO] [stdout] test multi_sig_slow::tests::multi_sign_verify ... test multi_sig_slow::tests::multi_sign_verify has been running for over 60 seconds
[INFO] [stdout] test multi_sig_fast::tests::multi_sign_verify_fast ... ok
[INFO] [stdout] test multi_sig_slow::tests::multi_sign_verify ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bls_acml
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d803783ec5a2f1cf3adf2b261a092c4a5afa1a817591b9293cefb48767b6536d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d803783ec5a2f1cf3adf2b261a092c4a5afa1a817591b9293cefb48767b6536d", kill_on_drop: false }`
[INFO] [stdout] d803783ec5a2f1cf3adf2b261a092c4a5afa1a817591b9293cefb48767b6536d