[INFO] cloning repository https://github.com/jryio/aes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jryio/aes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjryio%2Faes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjryio%2Faes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ee314c3e52dc5247e4e1ac6bcfde999fdcc8d32d [INFO] checking jryio/aes against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjryio%2Faes" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jryio/aes [INFO] finished tweaking git repo https://github.com/jryio/aes [INFO] tweaked toml for git repo https://github.com/jryio/aes written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jryio/aes on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jryio/aes already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e6d5c5b0701c99f38c1937c1f7084c83f81b4523572f52640787ad140f5ca52 [INFO] running `Command { std: "docker" "start" "-a" "0e6d5c5b0701c99f38c1937c1f7084c83f81b4523572f52640787ad140f5ca52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e6d5c5b0701c99f38c1937c1f7084c83f81b4523572f52640787ad140f5ca52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e6d5c5b0701c99f38c1937c1f7084c83f81b4523572f52640787ad140f5ca52", kill_on_drop: false }` [INFO] [stdout] 0e6d5c5b0701c99f38c1937c1f7084c83f81b4523572f52640787ad140f5ca52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c232bd8d851a3d6af755b582283558c5b3232549fabeb4f706493d97fcd12f9 [INFO] running `Command { std: "docker" "start" "-a" "3c232bd8d851a3d6af755b582283558c5b3232549fabeb4f706493d97fcd12f9", kill_on_drop: false }` [INFO] [stderr] Checking aes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sbox::SBOX` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use sbox::SBOX; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/lib.rs:108:34 [INFO] [stdout] | [INFO] [stdout] 108 | let mut state: Vec = Vec::with_capacity(T::BLOCK_SIZE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] 109 | state = input.clone(); [INFO] [stdout] | ----- `state` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sbox::SBOX` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use sbox::SBOX; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:152:13 [INFO] [stdout] | [INFO] [stdout] 152 | let mut i = T::KEY_LENGTH; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_len` [INFO] [stdout] --> src/lib.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | let key_len = T::KEY_LENGTH; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_len` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `curr_word` [INFO] [stdout] --> src/lib.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | let curr_word = if i % key_words == 0 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_curr_word` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | fn sub_word(input: &mut [u8]) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/lib.rs:256:12 [INFO] [stdout] | [INFO] [stdout] 256 | fn encrypt(size: u8, input: &[u8]) -> &[u8] { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib.rs:256:22 [INFO] [stdout] | [INFO] [stdout] 256 | fn encrypt(size: u8, input: &[u8]) -> &[u8] { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key` and `state` are never read [INFO] [stdout] --> src/lib.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Aes { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 75 | /// Key i the specified length (KeyLength 128, 192, 256) [INFO] [stdout] 76 | key: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | state: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Aes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `xor`, `key_expansion`, `sub_word`, `rotate_word`, and `round_constant` are never used [INFO] [stdout] --> src/lib.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 94 | impl Aes { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 103 | fn new(input: Vec, key: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | fn xor(left: &[u8], right: &[u8]) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn key_expansion(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | fn sub_word(input: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 188 | fn rotate_word(input: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | fn round_constant(i: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encrypt` is never used [INFO] [stdout] --> src/lib.rs:256:4 [INFO] [stdout] | [INFO] [stdout] 256 | fn encrypt(size: u8, input: &[u8]) -> &[u8] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SBOX` is never used [INFO] [stdout] --> src/sbox.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const SBOX: [u8; 256] = [ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `state` is never read [INFO] [stdout] --> src/lib.rs:108:34 [INFO] [stdout] | [INFO] [stdout] 108 | let mut state: Vec = Vec::with_capacity(T::BLOCK_SIZE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used [INFO] [stdout] 109 | state = input.clone(); [INFO] [stdout] | ----- `state` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:152:13 [INFO] [stdout] | [INFO] [stdout] 152 | let mut i = T::KEY_LENGTH; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key_len` [INFO] [stdout] --> src/lib.rs:129:13 [INFO] [stdout] | [INFO] [stdout] 129 | let key_len = T::KEY_LENGTH; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_len` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `curr_word` [INFO] [stdout] --> src/lib.rs:156:17 [INFO] [stdout] | [INFO] [stdout] 156 | let curr_word = if i % key_words == 0 { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_curr_word` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | fn sub_word(input: &mut [u8]) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/lib.rs:256:12 [INFO] [stdout] | [INFO] [stdout] 256 | fn encrypt(size: u8, input: &[u8]) -> &[u8] { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib.rs:256:22 [INFO] [stdout] | [INFO] [stdout] 256 | fn encrypt(size: u8, input: &[u8]) -> &[u8] { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key` and `state` are never read [INFO] [stdout] --> src/lib.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct Aes { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 75 | /// Key i the specified length (KeyLength 128, 192, 256) [INFO] [stdout] 76 | key: Vec, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | state: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Aes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `xor`, `key_expansion`, `sub_word`, `rotate_word`, and `round_constant` are never used [INFO] [stdout] --> src/lib.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 94 | impl Aes { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 103 | fn new(input: Vec, key: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | fn xor(left: &[u8], right: &[u8]) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn key_expansion(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 176 | fn sub_word(input: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 188 | fn rotate_word(input: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | fn round_constant(i: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encrypt` is never used [INFO] [stdout] --> src/lib.rs:256:4 [INFO] [stdout] | [INFO] [stdout] 256 | fn encrypt(size: u8, input: &[u8]) -> &[u8] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SBOX` is never used [INFO] [stdout] --> src/sbox.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub const SBOX: [u8; 256] = [ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "3c232bd8d851a3d6af755b582283558c5b3232549fabeb4f706493d97fcd12f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c232bd8d851a3d6af755b582283558c5b3232549fabeb4f706493d97fcd12f9", kill_on_drop: false }` [INFO] [stdout] 3c232bd8d851a3d6af755b582283558c5b3232549fabeb4f706493d97fcd12f9