[INFO] cloning repository https://github.com/graydot/rust-cryptopals [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/graydot/rust-cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraydot%2Frust-cryptopals", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraydot%2Frust-cryptopals'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ad28eca8393b4e9d62f5811f00be0fba3a13484 [INFO] testing graydot/rust-cryptopals against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraydot%2Frust-cryptopals" "/workspace/builds/worker-48/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/graydot/rust-cryptopals on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/graydot/rust-cryptopals [INFO] finished tweaking git repo https://github.com/graydot/rust-cryptopals [INFO] tweaked toml for git repo https://github.com/graydot/rust-cryptopals written to /workspace/builds/worker-48/source/Cargo.toml [INFO] crate git repo https://github.com/graydot/rust-cryptopals already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8117528129e6cc24ae5b9d459d33844b4f4e635d886216f5b2ad1bd98459ac5a [INFO] running `Command { std: "docker" "start" "-a" "8117528129e6cc24ae5b9d459d33844b4f4e635d886216f5b2ad1bd98459ac5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8117528129e6cc24ae5b9d459d33844b4f4e635d886216f5b2ad1bd98459ac5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8117528129e6cc24ae5b9d459d33844b4f4e635d886216f5b2ad1bd98459ac5a", kill_on_drop: false }` [INFO] [stdout] 8117528129e6cc24ae5b9d459d33844b4f4e635d886216f5b2ad1bd98459ac5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 791e3cecced362ae3560d58c48107681ff8ebae62ee42f5de6e3873f76769f7d [INFO] running `Command { std: "docker" "start" "-a" "791e3cecced362ae3560d58c48107681ff8ebae62ee42f5de6e3873f76769f7d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling bit v0.1.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling openssl-sys v0.9.51 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling block-cipher-trait v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling aes-soft v0.3.3 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling aes v0.3.2 [INFO] [stderr] Compiling cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | (text ^ code) [INFO] [stdout] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils.rs:182:59 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn get_file_lines(file_name: &str) -> std::io::Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::*` [INFO] [stdout] --> src/aes.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::pk7::*` [INFO] [stdout] --> src/aes.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::pk7::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/oracle.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | for i in (start..end) { [INFO] [stdout] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/oracle.rs:45:18 [INFO] [stdout] | [INFO] [stdout] 45 | for j in (0 as usize..block_length as usize){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iv` [INFO] [stdout] --> src/aes.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let iv: Option<&[u8]> = None; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_iv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iv` [INFO] [stdout] --> src/aes.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let iv: Option<&[u8]> = None; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_iv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `padding` [INFO] [stdout] --> src/aes.rs:81:27 [INFO] [stdout] | [INFO] [stdout] 81 | let (decrypted_bytes, padding) = decrypted_bytes.split_at(values_len); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_padding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/utils.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | f.read_to_string(&mut contents); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cryptopals::base64::*` [INFO] [stdout] --> src/bin/set1_c8.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use cryptopals::base64::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code_i` [INFO] [stdout] --> src/bin/set1_c5.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut code_i = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CODE` [INFO] [stdout] --> src/bin/set1_c8.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const CODE:&[u8] = b"YELLOW SUBMARINE"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/set1_c5.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut code_i = 0; [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: unused import: `rand::*` [INFO] [stdout] --> src/bin/c12.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/bin/c12.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 22 | for length in (1..MAX_KEY_LENGTH+1) { // change this to infinite [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cryptopals::base64::*` [INFO] [stdout] --> src/bin/set1_c3.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use cryptopals::base64::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/set1_c6.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | break_repeat_xor("data/set1_c6.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 52s [INFO] running `Command { std: "docker" "inspect" "791e3cecced362ae3560d58c48107681ff8ebae62ee42f5de6e3873f76769f7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "791e3cecced362ae3560d58c48107681ff8ebae62ee42f5de6e3873f76769f7d", kill_on_drop: false }` [INFO] [stdout] 791e3cecced362ae3560d58c48107681ff8ebae62ee42f5de6e3873f76769f7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d78a841d7b37bbe1a28f9437c2e5450f01ce33cb83882d768421778de891d0ce [INFO] running `Command { std: "docker" "start" "-a" "d78a841d7b37bbe1a28f9437c2e5450f01ce33cb83882d768421778de891d0ce", kill_on_drop: false }` [INFO] [stderr] Compiling cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | (text ^ code) [INFO] [stdout] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils.rs:182:59 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn get_file_lines(file_name: &str) -> std::io::Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::*` [INFO] [stdout] --> src/aes.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::pk7::*` [INFO] [stdout] --> src/aes.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::pk7::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/oracle.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | for i in (start..end) { [INFO] [stdout] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/oracle.rs:45:18 [INFO] [stdout] | [INFO] [stdout] 45 | for j in (0 as usize..block_length as usize){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iv` [INFO] [stdout] --> src/aes.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let iv: Option<&[u8]> = None; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_iv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iv` [INFO] [stdout] --> src/aes.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let iv: Option<&[u8]> = None; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_iv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `padding` [INFO] [stdout] --> src/aes.rs:81:27 [INFO] [stdout] | [INFO] [stdout] 81 | let (decrypted_bytes, padding) = decrypted_bytes.split_at(values_len); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_padding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/utils.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | f.read_to_string(&mut contents); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::*` [INFO] [stdout] --> src/bin/c12.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/bin/c12.rs:22:19 [INFO] [stdout] | [INFO] [stdout] 22 | for length in (1..MAX_KEY_LENGTH+1) { // change this to infinite [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cryptopals::base64::*` [INFO] [stdout] --> src/bin/set1_c8.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use cryptopals::base64::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/utils.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 124 | (text ^ code) [INFO] [stdout] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/utils.rs:182:59 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn get_file_lines(file_name: &str) -> std::io::Result<(Vec)> { [INFO] [stdout] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::utils::*` [INFO] [stdout] --> src/aes.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::utils::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::pk7::*` [INFO] [stdout] --> src/aes.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::pk7::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/oracle.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | for i in (start..end) { [INFO] [stdout] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/oracle.rs:45:18 [INFO] [stdout] | [INFO] [stdout] 45 | for j in (0 as usize..block_length as usize){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cryptopals::base64::*` [INFO] [stdout] --> src/bin/set1_c3.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use cryptopals::base64::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CODE` [INFO] [stdout] --> src/bin/set1_c8.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const CODE:&[u8] = b"YELLOW SUBMARINE"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code_i` [INFO] [stdout] --> src/bin/set1_c5.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut code_i = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/set1_c5.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut code_i = 0; [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: unused variable: `input` [INFO] [stdout] --> src/base64.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let input = "49276d206b696c6c696e6720796f757220627261696e206c696b65206120706f69736f6e6f7573206d757368726f6f6d".to_string(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/base64.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let output = b"SSdtIGtpbGxpbmcgeW91ciBicmFpbiBsaWtlIGEgcG9pc29ub3VzIG11c2hyb29t".to_vec(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iv` [INFO] [stdout] --> src/aes.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let iv: Option<&[u8]> = None; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_iv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iv` [INFO] [stdout] --> src/aes.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let iv: Option<&[u8]> = None; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_iv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `padding` [INFO] [stdout] --> src/aes.rs:81:27 [INFO] [stdout] | [INFO] [stdout] 81 | let (decrypted_bytes, padding) = decrypted_bytes.split_at(values_len); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_padding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/set1_c6.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | break_repeat_xor("data/set1_c6.txt"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/utils.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | f.read_to_string(&mut contents); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "d78a841d7b37bbe1a28f9437c2e5450f01ce33cb83882d768421778de891d0ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d78a841d7b37bbe1a28f9437c2e5450f01ce33cb83882d768421778de891d0ce", kill_on_drop: false }` [INFO] [stdout] d78a841d7b37bbe1a28f9437c2e5450f01ce33cb83882d768421778de891d0ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b85af27b9dedc1ab8844dabe521a1cdc28895eda366219afc16969168c890a8 [INFO] running `Command { std: "docker" "start" "-a" "2b85af27b9dedc1ab8844dabe521a1cdc28895eda366219afc16969168c890a8", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/utils.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | (text ^ code) [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/utils.rs:182:59 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn get_file_lines(file_name: &str) -> std::io::Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::utils::*` [INFO] [stderr] --> src/aes.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::utils::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::pk7::*` [INFO] [stderr] --> src/aes.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::pk7::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/oracle.rs:41:14 [INFO] [stderr] | [INFO] [stderr] 41 | for i in (start..end) { [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/oracle.rs:45:18 [INFO] [stderr] | [INFO] [stderr] 45 | for j in (0 as usize..block_length as usize){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `iv` [INFO] [stderr] --> src/aes.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let iv: Option<&[u8]> = None; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_iv` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `iv` [INFO] [stderr] --> src/aes.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let iv: Option<&[u8]> = None; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_iv` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `padding` [INFO] [stderr] --> src/aes.rs:81:27 [INFO] [stderr] | [INFO] [stderr] 81 | let (decrypted_bytes, padding) = decrypted_bytes.split_at(values_len); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_padding` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/utils.rs:185:5 [INFO] [stderr] | [INFO] [stderr] 185 | f.read_to_string(&mut contents); [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 variable: `input` [INFO] [stderr] --> src/base64.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let input = "49276d206b696c6c696e6720796f757220627261696e206c696b65206120706f69736f6e6f7573206d757368726f6f6d".to_string(); [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: unused variable: `output` [INFO] [stderr] --> src/base64.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let output = b"SSdtIGtpbGxpbmcgeW91ciBicmFpbiBsaWtlIGEgcG9pc29ub3VzIG11c2hyb29t".to_vec(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `iv` [INFO] [stderr] --> src/aes.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let iv: Option<&[u8]> = None; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_iv` [INFO] [stderr] [INFO] [stderr] warning: `cryptopals` (lib) generated 10 warnings [INFO] [stderr] warning: `cryptopals` (lib test) generated 12 warnings (9 duplicates) [INFO] [stderr] warning: unused import: `cryptopals::base64::*` [INFO] [stderr] --> src/bin/set1_c8.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use cryptopals::base64::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CODE` [INFO] [stderr] --> src/bin/set1_c8.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const CODE:&[u8] = b"YELLOW SUBMARINE"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/set1_c6.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | break_repeat_xor("data/set1_c6.txt"); [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 import: `cryptopals::base64::*` [INFO] [stderr] --> src/bin/set1_c3.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use cryptopals::base64::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code_i` [INFO] [stderr] --> src/bin/set1_c5.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut code_i = 0; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_code_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/set1_c5.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let mut code_i = 0; [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: unused import: `rand::*` [INFO] [stderr] --> src/bin/c12.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use rand::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> src/bin/c12.rs:22:19 [INFO] [stderr] | [INFO] [stderr] 22 | for length in (1..MAX_KEY_LENGTH+1) { // change this to infinite [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `cryptopals` (bin "set1_c8" test) generated 2 warnings [INFO] [stderr] warning: `cryptopals` (bin "set1_c6" test) generated 1 warning [INFO] [stderr] warning: `cryptopals` (bin "set1_c3" test) generated 1 warning [INFO] [stderr] warning: `cryptopals` (bin "set1_c5" test) generated 2 warnings [INFO] [stderr] warning: `cryptopals` (bin "c12" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cryptopals-c7620b552e2ada6c) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test base64::tests::test_bytes_to_base64 ... ok [INFO] [stdout] test base64::tests::test_base64_to_bytes ... ok [INFO] [stdout] test utils::tests::test_hamming_distance ... ok [INFO] [stdout] test pk7::test::test_pk7pad ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/c10-679b1884c08d98ea) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/c11-4b0fd3f35133cc8b) [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] [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 (/opt/rustwide/target/debug/deps/c12-1e7c5122b537e99e) [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 (/opt/rustwide/target/debug/deps/set1_c1-25439016cb913f6c) [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 (/opt/rustwide/target/debug/deps/set1_c1_live-da482ec5d6026c4f) [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 (/opt/rustwide/target/debug/deps/set1_c2-8560571315d9ffa5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_xor ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/set1_c3-d70359a61ba728b2) [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 (/opt/rustwide/target/debug/deps/set1_c4-d4d20ffac24a5af0) [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 (/opt/rustwide/target/debug/deps/set1_c5-291b8f13b05f7051) [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 (/opt/rustwide/target/debug/deps/set1_c6-45e57c03f1032af4) [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 (/opt/rustwide/target/debug/deps/set1_c7-cbfe0bf27b9727ab) [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 (/opt/rustwide/target/debug/deps/set1_c8-ed9b698f13d77d12) [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 cryptopals [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/utils.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | (text ^ code) [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/utils.rs:182:59 [INFO] [stderr] | [INFO] [stderr] 182 | pub fn get_file_lines(file_name: &str) -> std::io::Result<(Vec)> { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> /opt/rustwide/workdir/src/oracle.rs:41:14 [INFO] [stderr] | [INFO] [stderr] 41 | for i in (start..end) { [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression [INFO] [stderr] --> /opt/rustwide/workdir/src/oracle.rs:45:18 [INFO] [stderr] | [INFO] [stderr] 45 | for j in (0 as usize..block_length as usize){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [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] running `Command { std: "docker" "inspect" "2b85af27b9dedc1ab8844dabe521a1cdc28895eda366219afc16969168c890a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b85af27b9dedc1ab8844dabe521a1cdc28895eda366219afc16969168c890a8", kill_on_drop: false }` [INFO] [stdout] 2b85af27b9dedc1ab8844dabe521a1cdc28895eda366219afc16969168c890a8