[INFO] cloning repository https://github.com/neruneruna7/semi-AES
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neruneruna7/semi-AES" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneruneruna7%2Fsemi-AES", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneruneruna7%2Fsemi-AES'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 497472c8d2608fbd460a4b1d7883eda6be916b4a
[INFO] checking neruneruna7/semi-AES against e4d5758286bf2cf6f415802f2cf861747a7c6c8c for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneruneruna7%2Fsemi-AES" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/neruneruna7/semi-AES
[INFO] finished tweaking git repo https://github.com/neruneruna7/semi-AES
[INFO] tweaked toml for git repo https://github.com/neruneruna7/semi-AES written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/neruneruna7/semi-AES on toolchain e4d5758286bf2cf6f415802f2cf861747a7c6c8c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/neruneruna7/semi-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" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fd43ce566752268d12455e95c7ba3d6859c557cfd80598d2b075a15705420358
[INFO] running `Command { std: "docker" "start" "fd43ce566752268d12455e95c7ba3d6859c557cfd80598d2b075a15705420358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd43ce566752268d12455e95c7ba3d6859c557cfd80598d2b075a15705420358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fd43ce566752268d12455e95c7ba3d6859c557cfd80598d2b075a15705420358" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd43ce566752268d12455e95c7ba3d6859c557cfd80598d2b075a15705420358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fd43ce566752268d12455e95c7ba3d6859c557cfd80598d2b075a15705420358" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking semi-AES v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OnceCell`, `OnceLock`, `RefCell`, and `rc::Rc`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cell::{OnceCell, RefCell},
[INFO] [stdout]   |            ^^^^^^^^  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     rc::Rc,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     sync::{Arc, LazyLock, OnceLock},
[INFO] [stdout]   |                           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/main.rs:119:15
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn inv_cipher(data: &[usize]) -> isize {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i4` is never read
[INFO] [stdout]    --> src/main.rs:150:18
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let mut i4 = 0;
[INFO] [stdout]     |                  ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 157 |             i4 = i * 4;
[INFO] [stdout]     |             ---------- `i4` 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 imports: `OnceCell`, `OnceLock`, `RefCell`, and `rc::Rc`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cell::{OnceCell, RefCell},
[INFO] [stdout]   |            ^^^^^^^^  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |     rc::Rc,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     sync::{Arc, LazyLock, OnceLock},
[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 `i4` is never read
[INFO] [stdout]    --> src/main.rs:195:18
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let mut i4 = 0;
[INFO] [stdout]     |                  ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 198 |         i4 = i * 4;
[INFO] [stdout]     |         ---------- `i4` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]    --> src/main.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |       let mut x = 0;
[INFO] [stdout]     |                   ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 199 | /         x = mul(dataget(&data, i4 + 0), 2)
[INFO] [stdout] 200 | |             ^ mul(dataget(&data, i4 + 1), 3)
[INFO] [stdout] 201 | |             ^ mul(dataget(&data, i4 + 2), 1)
[INFO] [stdout] 202 | |             ^ mul(dataget(&data, i4 + 3), 1);
[INFO] [stdout]     | |____________________________________________- `x` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |     let mut i4 = 0;
[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: `i4`
[INFO] [stdout]    --> src/main.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |     let mut i4 = 0;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_i4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `temp` is never read
[INFO] [stdout]    --> src/main.rs:259:20
[INFO] [stdout]     |
[INFO] [stdout] 259 |     let mut temp = 0;
[INFO] [stdout]     |                    ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 266 |             temp = *w.add(i - 1);
[INFO] [stdout]     |             -------------------- `temp` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INV_S_BOX` is never used
[INFO] [stdout]   --> src/main.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | const INV_S_BOX: [u8; 256] = [
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inv_cipher` is never used
[INFO] [stdout]    --> src/main.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn inv_cipher(data: &[usize]) -> isize {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inv_sub_bytes` is never used
[INFO] [stdout]    --> src/main.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn inv_sub_bytes(data: &mut [usize]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/main.rs:119:15
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn inv_cipher(data: &[usize]) -> isize {
[INFO] [stdout]     |               ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i4` is never read
[INFO] [stdout]    --> src/main.rs:150:18
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let mut i4 = 0;
[INFO] [stdout]     |                  ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 157 |             i4 = i * 4;
[INFO] [stdout]     |             ---------- `i4` 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: value assigned to `i4` is never read
[INFO] [stdout]    --> src/main.rs:195:18
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let mut i4 = 0;
[INFO] [stdout]     |                  ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 198 |         i4 = i * 4;
[INFO] [stdout]     |         ---------- `i4` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `x` is never read
[INFO] [stdout]    --> src/main.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |       let mut x = 0;
[INFO] [stdout]     |                   ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 199 | /         x = mul(dataget(&data, i4 + 0), 2)
[INFO] [stdout] 200 | |             ^ mul(dataget(&data, i4 + 1), 3)
[INFO] [stdout] 201 | |             ^ mul(dataget(&data, i4 + 2), 1)
[INFO] [stdout] 202 | |             ^ mul(dataget(&data, i4 + 3), 1);
[INFO] [stdout]     | |____________________________________________- `x` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |     let mut i4 = 0;
[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: `i4`
[INFO] [stdout]    --> src/main.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |     let mut i4 = 0;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_i4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `temp` is never read
[INFO] [stdout]    --> src/main.rs:259:20
[INFO] [stdout]     |
[INFO] [stdout] 259 |     let mut temp = 0;
[INFO] [stdout]     |                    ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 266 |             temp = *w.add(i - 1);
[INFO] [stdout]     |             -------------------- `temp` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `INV_S_BOX` is never used
[INFO] [stdout]   --> src/main.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | const INV_S_BOX: [u8; 256] = [
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inv_cipher` is never used
[INFO] [stdout]    --> src/main.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn inv_cipher(data: &[usize]) -> isize {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inv_sub_bytes` is never used
[INFO] [stdout]    --> src/main.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn inv_sub_bytes(data: &mut [usize]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "fd43ce566752268d12455e95c7ba3d6859c557cfd80598d2b075a15705420358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd43ce566752268d12455e95c7ba3d6859c557cfd80598d2b075a15705420358", kill_on_drop: false }`
[INFO] [stdout] fd43ce566752268d12455e95c7ba3d6859c557cfd80598d2b075a15705420358
