[INFO] fetching crate bls_acml 0.5.0... [INFO] checking bls_acml-0.5.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate bls_acml 0.5.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate bls_acml 0.5.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [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-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eec70efa8a482da6c3bd6cceded4c8042ea5f7acee35699a033ac090568bde99 [INFO] running `"docker" "start" "-a" "eec70efa8a482da6c3bd6cceded4c8042ea5f7acee35699a033ac090568bde99"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking backtrace-sys v0.1.37 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling zeroize_derive v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking amcl_wrapper v0.2.3 [INFO] [stderr] Checking secret_sharing v0.1.1 [INFO] [stderr] Checking bls_acml v0.5.0 (/opt/rustwide/workdir) [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_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: 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: 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, ¶ms); [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, ¶ms); [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 dev [unoptimized + debuginfo] target(s) in 43.92s [INFO] running `"docker" "inspect" "eec70efa8a482da6c3bd6cceded4c8042ea5f7acee35699a033ac090568bde99"` [INFO] running `"docker" "rm" "-f" "eec70efa8a482da6c3bd6cceded4c8042ea5f7acee35699a033ac090568bde99"` [INFO] [stdout] eec70efa8a482da6c3bd6cceded4c8042ea5f7acee35699a033ac090568bde99