[INFO] updating cached repository https://github.com/phip1611/libbruteforce [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7d57b7add00b4bb745358e4bfed3ded008486c08 [INFO] testing phip1611/libbruteforce against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphip1611%2Flibbruteforce" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phip1611/libbruteforce on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/phip1611/libbruteforce [INFO] finished tweaking git repo https://github.com/phip1611/libbruteforce [INFO] tweaked toml for git repo https://github.com/phip1611/libbruteforce written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/phip1611/libbruteforce already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 99b320a4de5e53749c1196be9ba6677b3aa321d31a4ef237000021551fe9a05a [INFO] running `"docker" "start" "-a" "99b320a4de5e53749c1196be9ba6677b3aa321d31a4ef237000021551fe9a05a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling libbruteforce v2.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'symbols::build_alphabet' [INFO] [stderr] --> src/symbols/mod.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | build_alphabet(true, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/symbols/builder.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn full(mut self) -> Builder { [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/symbols/builder.rs:56:25 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn with_letters(mut self) -> Builder { [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/symbols/builder.rs:62:25 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn with_umlauts(mut self) -> Builder { [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/symbols/builder.rs:122:35 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn with_all_special_chars(mut self) -> Builder { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `indices_word_length` [INFO] [stderr] --> src/crack/indices.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn indices_word_length(indices: &Box<[isize]>) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_test_crack_params_full_alphabet` [INFO] [stderr] --> src/util/mod.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn create_test_crack_params_full_alphabet(target: &String) -> CrackParameter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_test_crack_params_full_alphabet_sha256` [INFO] [stderr] --> src/util/mod.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn create_test_crack_params_full_alphabet_sha256(target: &String) -> CrackParameter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_test_crack_params_full_alphabet_sha256_fair` [INFO] [stderr] --> src/util/mod.rs:44:8 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn create_test_crack_params_full_alphabet_sha256_fair(target: &String) -> CrackParameter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `libbruteforce::transform_fns::SHA256_HASHING` [INFO] [stderr] --> src/bin/readme_example.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | use libbruteforce::transform_fns::SHA256_HASHING; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/bin/demo.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let input = String::from("a+c"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.16s [INFO] running `"docker" "inspect" "99b320a4de5e53749c1196be9ba6677b3aa321d31a4ef237000021551fe9a05a"` [INFO] running `"docker" "rm" "-f" "99b320a4de5e53749c1196be9ba6677b3aa321d31a4ef237000021551fe9a05a"` [INFO] [stdout] 99b320a4de5e53749c1196be9ba6677b3aa321d31a4ef237000021551fe9a05a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7cb0794e01a2fe939d4b2befaa09e5b02db8957c21ba87e78e63fbb41efe83bc [INFO] running `"docker" "start" "-a" "7cb0794e01a2fe939d4b2befaa09e5b02db8957c21ba87e78e63fbb41efe83bc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libbruteforce v2.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'symbols::build_alphabet' [INFO] [stderr] --> src/symbols/mod.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | build_alphabet(true, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/symbols/builder.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn full(mut self) -> Builder { [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/symbols/builder.rs:56:25 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn with_letters(mut self) -> Builder { [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/symbols/builder.rs:62:25 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn with_umlauts(mut self) -> Builder { [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/symbols/builder.rs:122:35 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn with_all_special_chars(mut self) -> Builder { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `indices_word_length` [INFO] [stderr] --> src/crack/indices.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn indices_word_length(indices: &Box<[isize]>) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_test_crack_params_full_alphabet` [INFO] [stderr] --> src/util/mod.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn create_test_crack_params_full_alphabet(target: &String) -> CrackParameter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_test_crack_params_full_alphabet_sha256` [INFO] [stderr] --> src/util/mod.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn create_test_crack_params_full_alphabet_sha256(target: &String) -> CrackParameter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_test_crack_params_full_alphabet_sha256_fair` [INFO] [stderr] --> src/util/mod.rs:44:8 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn create_test_crack_params_full_alphabet_sha256_fair(target: &String) -> CrackParameter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `libbruteforce::transform_fns::SHA256_HASHING` [INFO] [stderr] --> src/bin/readme_example.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | use libbruteforce::transform_fns::SHA256_HASHING; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/bin/demo.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let input = String::from("a+c"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'symbols::build_alphabet' [INFO] [stderr] --> src/symbols/mod.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | build_alphabet(true, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'symbols::build_alphabet' [INFO] [stderr] --> src/symbols/mod.rs:112:24 [INFO] [stderr] | [INFO] [stderr] 112 | let alphabet = build_alphabet( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'symbols::build_alphabet' [INFO] [stderr] --> src/symbols/mod.rs:118:24 [INFO] [stderr] | [INFO] [stderr] 118 | let alphabet = build_alphabet( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/symbols/builder.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn full(mut self) -> Builder { [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/symbols/builder.rs:56:25 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn with_letters(mut self) -> Builder { [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/symbols/builder.rs:62:25 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn with_umlauts(mut self) -> Builder { [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/symbols/builder.rs:122:35 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn with_all_special_chars(mut self) -> Builder { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/symbols/builder.rs:147:13 [INFO] [stderr] | [INFO] [stderr] 147 | let mut builder = Builder::new(); [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/symbols/builder.rs:174:13 [INFO] [stderr] | [INFO] [stderr] 174 | let mut builder = Builder::new(); [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/symbols/builder.rs:180:13 [INFO] [stderr] | [INFO] [stderr] 180 | let mut builder = Builder::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:175:9 [INFO] [stderr] | [INFO] [stderr] 175 | indices_increment_by(&alphabet, &mut arr, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:190:9 [INFO] [stderr] | [INFO] [stderr] 190 | indices_increment_by(&alphabet, &mut arr, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:200:9 [INFO] [stderr] | [INFO] [stderr] 200 | indices_increment_by(&alphabet, &mut arr, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:227:9 [INFO] [stderr] | [INFO] [stderr] 227 | indices_increment_by(&alphabet, &mut indices, steps); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | indices_increment_by(&alphabet, &mut indices, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:241:9 [INFO] [stderr] | [INFO] [stderr] 241 | indices_increment_by(&alphabet, &mut indices, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.99s [INFO] running `"docker" "inspect" "7cb0794e01a2fe939d4b2befaa09e5b02db8957c21ba87e78e63fbb41efe83bc"` [INFO] running `"docker" "rm" "-f" "7cb0794e01a2fe939d4b2befaa09e5b02db8957c21ba87e78e63fbb41efe83bc"` [INFO] [stdout] 7cb0794e01a2fe939d4b2befaa09e5b02db8957c21ba87e78e63fbb41efe83bc [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 39de9b75793cdd37f7c1f03b461ac1dd201b34d6a77580368b7ce9ce90e1cacf [INFO] running `"docker" "start" "-a" "39de9b75793cdd37f7c1f03b461ac1dd201b34d6a77580368b7ce9ce90e1cacf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'symbols::build_alphabet' [INFO] [stderr] --> src/symbols/mod.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | build_alphabet(true, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/symbols/builder.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn full(mut self) -> Builder { [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: use of deprecated item 'symbols::build_alphabet' [INFO] [stderr] --> src/symbols/mod.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | build_alphabet(true, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'symbols::build_alphabet' [INFO] [stderr] --> src/symbols/mod.rs:112:24 [INFO] [stderr] | [INFO] [stderr] 112 | let alphabet = build_alphabet( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'symbols::build_alphabet' [INFO] [stderr] --> src/symbols/mod.rs:118:24 [INFO] [stderr] | [INFO] [stderr] 118 | let alphabet = build_alphabet( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/symbols/builder.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn full(mut self) -> Builder { [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/symbols/builder.rs:56:25 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn with_letters(mut self) -> Builder { [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/symbols/builder.rs:62:25 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn with_umlauts(mut self) -> Builder { [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/symbols/builder.rs:122:35 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn with_all_special_chars(mut self) -> Builder { [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/symbols/builder.rs:147:13 [INFO] [stderr] | [INFO] [stderr] 147 | let mut builder = Builder::new(); [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/symbols/builder.rs:174:13 [INFO] [stderr] | [INFO] [stderr] 174 | let mut builder = Builder::new(); [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/symbols/builder.rs:180:13 [INFO] [stderr] | [INFO] [stderr] 180 | let mut builder = Builder::new(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:175:9 [INFO] [stderr] | [INFO] [stderr] 175 | indices_increment_by(&alphabet, &mut arr, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:190:9 [INFO] [stderr] | [INFO] [stderr] 190 | indices_increment_by(&alphabet, &mut arr, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:200:9 [INFO] [stderr] | [INFO] [stderr] 200 | indices_increment_by(&alphabet, &mut arr, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:227:9 [INFO] [stderr] | [INFO] [stderr] 227 | indices_increment_by(&alphabet, &mut indices, steps); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | indices_increment_by(&alphabet, &mut indices, 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crack/indices.rs:241:9 [INFO] [stderr] | [INFO] [stderr] 241 | indices_increment_by(&alphabet, &mut indices, 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/symbols/builder.rs:56:25 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn with_letters(mut self) -> Builder { [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/symbols/builder.rs:62:25 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn with_umlauts(mut self) -> Builder { [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/symbols/builder.rs:122:35 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn with_all_special_chars(mut self) -> Builder { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `indices_word_length` [INFO] [stderr] --> src/crack/indices.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn indices_word_length(indices: &Box<[isize]>) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_test_crack_params_full_alphabet` [INFO] [stderr] --> src/util/mod.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn create_test_crack_params_full_alphabet(target: &String) -> CrackParameter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_test_crack_params_full_alphabet_sha256` [INFO] [stderr] --> src/util/mod.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn create_test_crack_params_full_alphabet_sha256(target: &String) -> CrackParameter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_test_crack_params_full_alphabet_sha256_fair` [INFO] [stderr] --> src/util/mod.rs:44:8 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn create_test_crack_params_full_alphabet_sha256_fair(target: &String) -> CrackParameter { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `libbruteforce::transform_fns::SHA256_HASHING` [INFO] [stderr] --> src/bin/readme_example.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | use libbruteforce::transform_fns::SHA256_HASHING; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/bin/demo.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let input = String::from("a+c"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/libbruteforce-1b43c1b0d0bbc291 [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test crack::indices::tests::test_increment_indices_array_add1 ... ok [INFO] [stdout] test crack::indices::tests::test_increment_indices_array_add1_initial ... ok [INFO] [stdout] test crack::indices::tests::test_increment_indices_array_total_overflow ... ok [INFO] [stdout] test crack::indices::tests::test_increment_indices_array_add1_overflow ... ok [INFO] [stdout] test symbols::builder::tests::test_build ... ok [INFO] [stdout] test crack::indices::tests::test_increment_indices_to_upper_bound ... ok [INFO] [stdout] test symbols::builder::tests::test_build_special_chars ... ok [INFO] [stdout] test crack::indices::tests::test_get_word_as_string_2 ... ok [INFO] [stdout] test transform_fns::tests::test_sha256 ... ok [INFO] [stdout] test crack::indices::tests::test_create_indices_arr ... ok [INFO] [stdout] test crack::indices::tests::test_get_word_as_string_1 ... ok [INFO] [stdout] test transform_fns::tests::test_sha1 ... ok [INFO] [stdout] test crack::indices::tests::test_length_of_indices_array ... ok [INFO] [stdout] test transform_fns::tests::test_md5 ... ok [INFO] [stdout] test symbols::tests::test_combinations_count ... ok [INFO] [stdout] test symbols::tests::test_build_alphabet ... ok [INFO] [stdout] test transform_fns::tests::test_identity ... ok [INFO] [stdout] test crack::indices::tests::test_create_indices_arr_panic ... ok [INFO] [stdout] test symbols::tests::test_combinations_count_panic ... ok [INFO] [stdout] test symbols::builder::tests::test_panic ... ok [INFO] [stdout] test crack::tests::test_crack_identity ... ok [INFO] [stdout] test crack::tests::test_crack_sha256_fair_and_unfair_mode ... test crack::tests::test_crack_sha256_fair_and_unfair_mode has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `"docker" "inspect" "39de9b75793cdd37f7c1f03b461ac1dd201b34d6a77580368b7ce9ce90e1cacf"` [INFO] running `"docker" "rm" "-f" "39de9b75793cdd37f7c1f03b461ac1dd201b34d6a77580368b7ce9ce90e1cacf"` [INFO] [stdout] 39de9b75793cdd37f7c1f03b461ac1dd201b34d6a77580368b7ce9ce90e1cacf