[INFO] cloning repository https://github.com/lukasmeitz/aes-ctr-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukasmeitz/aes-ctr-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukasmeitz%2Faes-ctr-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukasmeitz%2Faes-ctr-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d2bb3916d6b35d9e4b74f7f43f079ade2026e27 [INFO] checking lukasmeitz/aes-ctr-rust against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukasmeitz%2Faes-ctr-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lukasmeitz/aes-ctr-rust on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lukasmeitz/aes-ctr-rust [INFO] finished tweaking git repo https://github.com/lukasmeitz/aes-ctr-rust [INFO] tweaked toml for git repo https://github.com/lukasmeitz/aes-ctr-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/lukasmeitz/aes-ctr-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f1b03033aa624d094b5bd4a43d82666e4172549d79e70fdd6c082731a5cf811 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8f1b03033aa624d094b5bd4a43d82666e4172549d79e70fdd6c082731a5cf811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f1b03033aa624d094b5bd4a43d82666e4172549d79e70fdd6c082731a5cf811", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f1b03033aa624d094b5bd4a43d82666e4172549d79e70fdd6c082731a5cf811", kill_on_drop: false }` [INFO] [stdout] 8f1b03033aa624d094b5bd4a43d82666e4172549d79e70fdd6c082731a5cf811 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f59e1b71d59565c94a018fb2857c04caf1d40f6a587abf3419257b0d1d4efa72 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f59e1b71d59565c94a018fb2857c04caf1d40f6a587abf3419257b0d1d4efa72", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking aes-ctr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/aes_ctr_optimized.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/aes_ctr_optimized.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::char::from_u32` [INFO] [stdout] --> src/aes_ctr_optimized.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::char::from_u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/aes_ctr_optimized.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/aes_ctr_optimized.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::char::from_u32` [INFO] [stdout] --> src/aes_ctr_optimized.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::char::from_u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end_of_file` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:287:9 [INFO] [stdout] | [INFO] [stdout] 287 | let mut end_of_file = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `counter` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | let mut counter: u128 = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `read_count` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:302:9 [INFO] [stdout] | [INFO] [stdout] 302 | let mut read_count= 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `data_enc` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:303:9 [INFO] [stdout] | [INFO] [stdout] 303 | let mut data_enc = 0u128; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `holder` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:399:9 [INFO] [stdout] | [INFO] [stdout] 399 | let mut holder = 0u8; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `end_of_file` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:287:9 [INFO] [stdout] | [INFO] [stdout] 287 | let mut end_of_file = false; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `counter` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | let mut counter: u128 = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `read_count` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:302:9 [INFO] [stdout] | [INFO] [stdout] 302 | let mut read_count= 0; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `data_enc` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:303:9 [INFO] [stdout] | [INFO] [stdout] 303 | let mut data_enc = 0u128; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `holder` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:399:9 [INFO] [stdout] | [INFO] [stdout] 399 | let mut holder = 0u8; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `w` is never read [INFO] [stdout] --> src/aes_ctr_optimized.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | let mut w: u32 = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/aes_ctr_optimized.rs:546:9 [INFO] [stdout] | [INFO] [stdout] 546 | let mut word = word_num.to_be_bytes(); [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: constant is never used: `MULTIPLY_2` [INFO] [stdout] --> src/aes_ctr_optimized.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | / const MULTIPLY_2: [u8; 256] = [INFO] [stdout] 30 | | [ [INFO] [stdout] 31 | | 0x00,0x02,0x04,0x06,0x08,0x0a,0x0c,0x0e,0x10,0x12,0x14,0x16,0x18,0x1a,0x1c,0x1e, [INFO] [stdout] 32 | | 0x20,0x22,0x24,0x26,0x28,0x2a,0x2c,0x2e,0x30,0x32,0x34,0x36,0x38,0x3a,0x3c,0x3e, [INFO] [stdout] ... | [INFO] [stdout] 46 | | 0xfb,0xf9,0xff,0xfd,0xf3,0xf1,0xf7,0xf5,0xeb,0xe9,0xef,0xed,0xe3,0xe1,0xe7,0xe5 [INFO] [stdout] 47 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MULTIPLY_3` [INFO] [stdout] --> src/aes_ctr_optimized.rs:49:1 [INFO] [stdout] | [INFO] [stdout] 49 | / const MULTIPLY_3: [u8; 256] = [INFO] [stdout] 50 | | [ [INFO] [stdout] 51 | | 0x00,0x03,0x06,0x05,0x0c,0x0f,0x0a,0x09,0x18,0x1b,0x1e,0x1d,0x14,0x17,0x12,0x11, [INFO] [stdout] 52 | | 0x30,0x33,0x36,0x35,0x3c,0x3f,0x3a,0x39,0x28,0x2b,0x2e,0x2d,0x24,0x27,0x22,0x21, [INFO] [stdout] ... | [INFO] [stdout] 66 | | 0x0b,0x08,0x0d,0x0e,0x07,0x04,0x01,0x02,0x13,0x10,0x15,0x16,0x1f,0x1c,0x19,0x1a [INFO] [stdout] 67 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `println_bytes` [INFO] [stdout] --> src/aes_ctr_optimized.rs:270:4 [INFO] [stdout] | [INFO] [stdout] 270 | fn println_bytes(name_str: &str, bytes: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_round_key` [INFO] [stdout] --> src/aes_ctr_optimized.rs:466:4 [INFO] [stdout] | [INFO] [stdout] 466 | fn add_round_key(word: &mut [u8], key: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `substitute_bytes` [INFO] [stdout] --> src/aes_ctr_optimized.rs:475:4 [INFO] [stdout] | [INFO] [stdout] 475 | fn substitute_bytes(word: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `shift_rows` [INFO] [stdout] --> src/aes_ctr_optimized.rs:483:4 [INFO] [stdout] | [INFO] [stdout] 483 | fn shift_rows(word: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mix_columns` [INFO] [stdout] --> src/aes_ctr_optimized.rs:513:4 [INFO] [stdout] | [INFO] [stdout] 513 | fn mix_columns(word: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/aes_ctr_optimized.rs:546:9 [INFO] [stdout] | [INFO] [stdout] 546 | let mut word = word_num.to_be_bytes(); [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: function is never used: `println_bytes` [INFO] [stdout] --> src/aes_ctr_optimized.rs:270:4 [INFO] [stdout] | [INFO] [stdout] 270 | fn println_bytes(name_str: &str, bytes: &Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_round_key` [INFO] [stdout] --> src/aes_ctr_optimized.rs:466:4 [INFO] [stdout] | [INFO] [stdout] 466 | fn add_round_key(word: &mut [u8], key: &[u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `substitute_bytes` [INFO] [stdout] --> src/aes_ctr_optimized.rs:475:4 [INFO] [stdout] | [INFO] [stdout] 475 | fn substitute_bytes(word: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `shift_rows` [INFO] [stdout] --> src/aes_ctr_optimized.rs:483:4 [INFO] [stdout] | [INFO] [stdout] 483 | fn shift_rows(word: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mix_columns` [INFO] [stdout] --> src/aes_ctr_optimized.rs:513:4 [INFO] [stdout] | [INFO] [stdout] 513 | fn mix_columns(word: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.89s [INFO] running `Command { std: "docker" "inspect" "f59e1b71d59565c94a018fb2857c04caf1d40f6a587abf3419257b0d1d4efa72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f59e1b71d59565c94a018fb2857c04caf1d40f6a587abf3419257b0d1d4efa72", kill_on_drop: false }` [INFO] [stdout] f59e1b71d59565c94a018fb2857c04caf1d40f6a587abf3419257b0d1d4efa72