[INFO] updating cached repository thenaesh/mersenne-pkc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/thenaesh/mersenne-pkc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/thenaesh/mersenne-pkc" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/thenaesh/mersenne-pkc"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/thenaesh/mersenne-pkc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/thenaesh/mersenne-pkc" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/thenaesh/mersenne-pkc"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/thenaesh/mersenne-pkc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6e5fdbd2abea2b31bc462dcf402cbb9014a5f151 [INFO] sha for GitHub repo thenaesh/mersenne-pkc: 6e5fdbd2abea2b31bc462dcf402cbb9014a5f151 [INFO] validating manifest of thenaesh/mersenne-pkc on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of thenaesh/mersenne-pkc on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing thenaesh/mersenne-pkc [INFO] finished frobbing thenaesh/mersenne-pkc [INFO] frobbed toml for thenaesh/mersenne-pkc written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/thenaesh/mersenne-pkc/Cargo.toml [INFO] started frobbing thenaesh/mersenne-pkc [INFO] finished frobbing thenaesh/mersenne-pkc [INFO] frobbed toml for thenaesh/mersenne-pkc written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/thenaesh/mersenne-pkc/Cargo.toml [INFO] crate thenaesh/mersenne-pkc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking thenaesh/mersenne-pkc against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/thenaesh/mersenne-pkc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] cf99d69c99c7a1fe2a6b3d043dcfaa1895ff1275fa62c130fa0153f969fe982a [INFO] running `"docker" "start" "-a" "cf99d69c99c7a1fe2a6b3d043dcfaa1895ff1275fa62c130fa0153f969fe982a"` [INFO] [stderr] Checking svg v0.5.12 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking rust-gmp v0.5.0 [INFO] [stderr] Checking rand v0.6.4 [INFO] [stderr] Checking plotlib v0.3.0 [INFO] [stderr] Checking mersenne-pkc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `max` [INFO] [stderr] --> src/bit_field.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp::{min, max}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crypto::digest::Digest` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crypto::digest::Digest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crypto::sha3::Sha3` [INFO] [stderr] --> src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crypto::sha3::Sha3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `max` [INFO] [stderr] --> src/bit_field.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp::{min, max}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crypto::digest::Digest` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crypto::digest::Digest; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crypto::sha3::Sha3` [INFO] [stderr] --> src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crypto::sha3::Sha3; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/lib.rs:92:52 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn decrypt(c: CipherText, pri_key: PrivateKey, n: usize, h: usize) -> PlainText { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bitstring` [INFO] [stderr] --> src/bit_field.rs:183:32 [INFO] [stderr] | [INFO] [stderr] 183 | BitField::Dense(n, bitstring) => { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_bitstring` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> src/bit_field.rs:186:33 [INFO] [stderr] | [INFO] [stderr] 186 | BitField::Sparse(n, vec, modulus) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> src/bit_field.rs:362:33 [INFO] [stderr] | [INFO] [stderr] 362 | BitField::Sparse(n, vec, offset) => { *offset = *offset - FiniteRing::new(*n, k); }, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/bit_field.rs:363:29 [INFO] [stderr] | [INFO] [stderr] 363 | BitField::Dense(n, bitstring) => { *bitstring <<= k; } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> src/bit_field.rs:371:33 [INFO] [stderr] | [INFO] [stderr] 371 | BitField::Sparse(n, vec, offset) => { *offset = *offset + FiniteRing::new(*n, k); }, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/bit_field.rs:372:29 [INFO] [stderr] | [INFO] [stderr] 372 | BitField::Dense(n, bitstring) => { *bitstring >>= k; } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/lib.rs:92:52 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn decrypt(c: CipherText, pri_key: PrivateKey, n: usize, h: usize) -> PlainText { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bitstring` [INFO] [stderr] --> src/bit_field.rs:183:32 [INFO] [stderr] | [INFO] [stderr] 183 | BitField::Dense(n, bitstring) => { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_bitstring` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> src/bit_field.rs:186:33 [INFO] [stderr] | [INFO] [stderr] 186 | BitField::Sparse(n, vec, modulus) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> src/bit_field.rs:362:33 [INFO] [stderr] | [INFO] [stderr] 362 | BitField::Sparse(n, vec, offset) => { *offset = *offset - FiniteRing::new(*n, k); }, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/bit_field.rs:363:29 [INFO] [stderr] | [INFO] [stderr] 363 | BitField::Dense(n, bitstring) => { *bitstring <<= k; } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vec` [INFO] [stderr] --> src/bit_field.rs:371:33 [INFO] [stderr] | [INFO] [stderr] 371 | BitField::Sparse(n, vec, offset) => { *offset = *offset + FiniteRing::new(*n, k); }, [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_vec` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/bit_field.rs:372:29 [INFO] [stderr] | [INFO] [stderr] 372 | BitField::Dense(n, bitstring) => { *bitstring >>= k; } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/bin/graph.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/bin/graph.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pub_key` [INFO] [stderr] --> src/bin/graph.rs:43:14 [INFO] [stderr] | [INFO] [stderr] 43 | let (pub_key, (f, g), (a, b), c) = initialize(n, h); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_pub_key` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/bin/graph.rs:43:35 [INFO] [stderr] | [INFO] [stderr] 43 | let (pub_key, (f, g), (a, b), c) = initialize(n, h); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `deltas` [INFO] [stderr] --> src/bin/graph.rs:87:14 [INFO] [stderr] | [INFO] [stderr] 87 | let (deltas, xs, y, w, z) = generate_reductions(n, &f, &a, &cg); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_deltas` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/graph.rs:240:22 [INFO] [stderr] | [INFO] [stderr] 240 | .filter(|(i, x)| expected_bits.contains(i)) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/graph.rs:241:16 [INFO] [stderr] | [INFO] [stderr] 241 | .map(|(i, x)| *x) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/graph.rs:245:22 [INFO] [stderr] | [INFO] [stderr] 245 | .filter(|(i, x)| !expected_bits.contains(i)) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/graph.rs:249:22 [INFO] [stderr] | [INFO] [stderr] 249 | .filter(|(i, x)| expected_bits.contains(i)) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/graph.rs:253:22 [INFO] [stderr] | [INFO] [stderr] 253 | .filter(|(i, x)| expected_bits.contains(i)) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `delta` [INFO] [stderr] --> src/bin/graph.rs:259:1 [INFO] [stderr] | [INFO] [stderr] 259 | fn delta(minuend: &BitField, subtrahend: &BitField, shift_amt: usize) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pub_key` [INFO] [stderr] --> src/bin/graph.rs:43:14 [INFO] [stderr] | [INFO] [stderr] 43 | let (pub_key, (f, g), (a, b), c) = initialize(n, h); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_pub_key` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/bin/graph.rs:43:35 [INFO] [stderr] | [INFO] [stderr] 43 | let (pub_key, (f, g), (a, b), c) = initialize(n, h); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `deltas` [INFO] [stderr] --> src/bin/graph.rs:87:14 [INFO] [stderr] | [INFO] [stderr] 87 | let (deltas, xs, y, w, z) = generate_reductions(n, &f, &a, &cg); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_deltas` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/graph.rs:240:22 [INFO] [stderr] | [INFO] [stderr] 240 | .filter(|(i, x)| expected_bits.contains(i)) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/bin/graph.rs:241:16 [INFO] [stderr] | [INFO] [stderr] 241 | .map(|(i, x)| *x) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/graph.rs:245:22 [INFO] [stderr] | [INFO] [stderr] 245 | .filter(|(i, x)| !expected_bits.contains(i)) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/graph.rs:249:22 [INFO] [stderr] | [INFO] [stderr] 249 | .filter(|(i, x)| expected_bits.contains(i)) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/bin/graph.rs:253:22 [INFO] [stderr] | [INFO] [stderr] 253 | .filter(|(i, x)| expected_bits.contains(i)) [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `delta` [INFO] [stderr] --> src/bin/graph.rs:259:1 [INFO] [stderr] | [INFO] [stderr] 259 | fn delta(minuend: &BitField, subtrahend: &BitField, shift_amt: usize) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.40s [INFO] running `"docker" "inspect" "cf99d69c99c7a1fe2a6b3d043dcfaa1895ff1275fa62c130fa0153f969fe982a"` [INFO] running `"docker" "rm" "-f" "cf99d69c99c7a1fe2a6b3d043dcfaa1895ff1275fa62c130fa0153f969fe982a"` [INFO] [stdout] cf99d69c99c7a1fe2a6b3d043dcfaa1895ff1275fa62c130fa0153f969fe982a