[INFO] fetching crate spartan 0.9.0... [INFO] testing spartan-0.9.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate spartan 0.9.0 into /workspace/builds/worker-7-tc2/source [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config [INFO] started tweaking crates.io crate spartan 0.9.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate spartan 0.9.0 [INFO] tweaked toml for crates.io crate spartan 0.9.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate spartan 0.9.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate spartan 0.9.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6643fe8b21def48940edba185cb9ae2848e63b65c268212a97b464ddf89e65b [INFO] running `Command { std: "docker" "start" "-a" "d6643fe8b21def48940edba185cb9ae2848e63b65c268212a97b464ddf89e65b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6643fe8b21def48940edba185cb9ae2848e63b65c268212a97b464ddf89e65b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6643fe8b21def48940edba185cb9ae2848e63b65c268212a97b464ddf89e65b", kill_on_drop: false }` [INFO] [stdout] d6643fe8b21def48940edba185cb9ae2848e63b65c268212a97b464ddf89e65b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aed9b4809e9241bc2caf8e4e9f1e06c14f94e3e2395558e89155c7b05e2557f5 [INFO] running `Command { std: "docker" "start" "-a" "aed9b4809e9241bc2caf8e4e9f1e06c14f94e3e2395558e89155c7b05e2557f5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling cpufeatures v0.2.14 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling flate2 v1.0.33 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling merlin v3.0.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling spartan v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/math.rs:17:27 [INFO] [stdout] | [INFO] [stdout] 17 | .map(|shift_amount| ((self & (1 << (num_bits - shift_amount - 1))) > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - .map(|shift_amount| ((self & (1 << (num_bits - shift_amount - 1))) > 0)) [INFO] [stdout] 17 + .map(|shift_amount| (self & (1 << (num_bits - shift_amount - 1))) > 0) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ConstPolyCommitment` is never constructed [INFO] [stdout] --> src/dense_mlpoly.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct ConstPolyCommitment { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.48s [INFO] running `Command { std: "docker" "inspect" "aed9b4809e9241bc2caf8e4e9f1e06c14f94e3e2395558e89155c7b05e2557f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aed9b4809e9241bc2caf8e4e9f1e06c14f94e3e2395558e89155c7b05e2557f5", kill_on_drop: false }` [INFO] [stdout] aed9b4809e9241bc2caf8e4e9f1e06c14f94e3e2395558e89155c7b05e2557f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6c3ae71a5f5accdf19d7cd733e6ecddfd3aadca58c03a9734203f4b997c8fef [INFO] running `Command { std: "docker" "start" "-a" "d6c3ae71a5f5accdf19d7cd733e6ecddfd3aadca58c03a9734203f4b997c8fef", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling spartan v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/math.rs:17:27 [INFO] [stdout] | [INFO] [stdout] 17 | .map(|shift_amount| ((self & (1 << (num_bits - shift_amount - 1))) > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - .map(|shift_amount| ((self & (1 << (num_bits - shift_amount - 1))) > 0)) [INFO] [stdout] 17 + .map(|shift_amount| (self & (1 << (num_bits - shift_amount - 1))) > 0) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ConstPolyCommitment` is never constructed [INFO] [stdout] --> src/dense_mlpoly.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct ConstPolyCommitment { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/math.rs:17:27 [INFO] [stdout] | [INFO] [stdout] 17 | .map(|shift_amount| ((self & (1 << (num_bits - shift_amount - 1))) > 0)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - .map(|shift_amount| ((self & (1 << (num_bits - shift_amount - 1))) > 0)) [INFO] [stdout] 17 + .map(|shift_amount| (self & (1 << (num_bits - shift_amount - 1))) > 0) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ConstPolyCommitment` is never constructed [INFO] [stdout] --> src/dense_mlpoly.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct ConstPolyCommitment { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.80s [INFO] running `Command { std: "docker" "inspect" "d6c3ae71a5f5accdf19d7cd733e6ecddfd3aadca58c03a9734203f4b997c8fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6c3ae71a5f5accdf19d7cd733e6ecddfd3aadca58c03a9734203f4b997c8fef", kill_on_drop: false }` [INFO] [stdout] d6c3ae71a5f5accdf19d7cd733e6ecddfd3aadca58c03a9734203f4b997c8fef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be1fa9733d83ad35a8be8b1c2df076d21cbbf21894e9f9c81ec73244862ce1a4 [INFO] running `Command { std: "docker" "start" "-a" "be1fa9733d83ad35a8be8b1c2df076d21cbbf21894e9f9c81ec73244862ce1a4", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/math.rs:17:27 [INFO] [stderr] | [INFO] [stderr] 17 | .map(|shift_amount| ((self & (1 << (num_bits - shift_amount - 1))) > 0)) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 17 - .map(|shift_amount| ((self & (1 << (num_bits - shift_amount - 1))) > 0)) [INFO] [stderr] 17 + .map(|shift_amount| (self & (1 << (num_bits - shift_amount - 1))) > 0) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: struct `ConstPolyCommitment` is never constructed [INFO] [stderr] --> src/dense_mlpoly.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub struct ConstPolyCommitment { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `spartan` (lib) generated 2 warnings (run `cargo fix --lib -p spartan` to apply 1 suggestion) [INFO] [stderr] warning: `spartan` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libspartan-46932397902394d5) [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test dense_mlpoly::tests::check_polynomial_evaluation ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_addition ... ok [INFO] [stdout] test dense_mlpoly::tests::check_memoized_factored_chis ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_double ... ok [INFO] [stdout] test dense_mlpoly::tests::check_factored_chis ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_debug ... ok [INFO] [stdout] test r1csproof::tests::test_tiny_r1cs ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_from_bytes_wide_maximum ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_from_bytes_wide_negative_one ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_equality ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_from_bytes ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_from_u512_max ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_from_bytes_wide_r2 ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_from_raw ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_from_u512_r ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_from_u512_r2 ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_from_u512_zero ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_inv ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_negation ... ok [INFO] [stdout] test dense_mlpoly::tests::check_memoized_chis ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_subtraction ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_zero ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_multiplication ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_to_bytes ... ok [INFO] [stdout] test tests::check_r1cs_invalid_index ... ok [INFO] [stdout] test unipoly::tests::test_from_evals_cubic ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_squaring ... ok [INFO] [stdout] test unipoly::tests::test_from_evals_quad ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_inversion ... ok [INFO] [stdout] test tests::check_r1cs_invalid_scalar ... ok [INFO] [stdout] test scalar::ristretto255::tests::test_invert_is_pow ... ok [INFO] [stdout] test nizk::tests::check_knowledgeproof ... ok [INFO] [stdout] test nizk::tests::check_equalityproof ... ok [INFO] [stdout] test r1csproof::tests::test_synthetic_r1cs ... ok [INFO] [stdout] test dense_mlpoly::tests::check_polynomial_commit ... ok [INFO] [stdout] test nizk::tests::check_productproof ... ok [INFO] [stdout] test nizk::tests::check_dotproductproof ... ok [INFO] [stdout] test tests::test_padded_constraints ... ok [INFO] [stdout] test r1csproof::tests::check_r1cs_proof ... ok [INFO] [stdout] test sparse_mlpoly::tests::check_sparse_polyeval_proof ... ok [INFO] [stdout] test tests::check_snark ... ok [INFO] [stdout] test nizk::tests::check_dotproductproof_log ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 37.51s [INFO] [stdout] [INFO] [stderr] Running unittests profiler/nizk.rs (/opt/rustwide/target/debug/deps/nizk-2f4cd80a075267ae) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests profiler/snark.rs (/opt/rustwide/target/debug/deps/snark-955f95f7419c4a25) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests libspartan [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/math.rs:17:27 [INFO] [stderr] | [INFO] [stderr] 17 | .map(|shift_amount| ((self & (1 << (num_bits - shift_amount - 1))) > 0)) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 17 - .map(|shift_amount| ((self & (1 << (num_bits - shift_amount - 1))) > 0)) [INFO] [stderr] 17 + .map(|shift_amount| (self & (1 << (num_bits - shift_amount - 1))) > 0) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 111) ... ok [INFO] [stdout] test src/lib.rs - (line 79) ... ok [INFO] [stdout] test src/lib.rs - (line 43) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 58.61s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "be1fa9733d83ad35a8be8b1c2df076d21cbbf21894e9f9c81ec73244862ce1a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be1fa9733d83ad35a8be8b1c2df076d21cbbf21894e9f9c81ec73244862ce1a4", kill_on_drop: false }` [INFO] [stdout] be1fa9733d83ad35a8be8b1c2df076d21cbbf21894e9f9c81ec73244862ce1a4