[INFO] cloning repository https://github.com/vkomenda/rse-aes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vkomenda/rse-aes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkomenda%2Frse-aes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkomenda%2Frse-aes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 459c0898592f5a8130697159958b222d01099aca
[INFO] testing vkomenda/rse-aes against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkomenda%2Frse-aes" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vkomenda/rse-aes
[INFO] finished tweaking git repo https://github.com/vkomenda/rse-aes
[INFO] tweaked toml for git repo https://github.com/vkomenda/rse-aes written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vkomenda/rse-aes on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vkomenda/rse-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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cda23c0f6ad80560c5fe992c86a66e8bae0be8c8f7815568504f246571d3c051
[INFO] running `Command { std: "docker" "start" "-a" "cda23c0f6ad80560c5fe992c86a66e8bae0be8c8f7815568504f246571d3c051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cda23c0f6ad80560c5fe992c86a66e8bae0be8c8f7815568504f246571d3c051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda23c0f6ad80560c5fe992c86a66e8bae0be8c8f7815568504f246571d3c051", kill_on_drop: false }`
[INFO] [stdout] cda23c0f6ad80560c5fe992c86a66e8bae0be8c8f7815568504f246571d3c051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b73d710a559df64f634acc0a1336b41db478197806d09aa30c2b51433447827
[INFO] running `Command { std: "docker" "start" "-a" "5b73d710a559df64f634acc0a1336b41db478197806d09aa30c2b51433447827", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling lru v0.16.2
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling rse-aes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `EXP_TABLE_SIZE` is never used
[INFO] [stdout]  --> src/gftables.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) const EXP_TABLE_SIZE: usize = FIELD_SIZE * 2 - 2;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POLYNOMIAL_MODULUS` is never used
[INFO] [stdout]  --> src/gftables.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const POLYNOMIAL_MODULUS: u8 = 0x1b;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LogTable` is never used
[INFO] [stdout]   --> src/gftables.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | type LogTable = [u8; FIELD_SIZE];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExpTable` is never used
[INFO] [stdout]   --> src/gftables.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type ExpTable = [u8; EXP_TABLE_SIZE];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MulTable` is never used
[INFO] [stdout]   --> src/gftables.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | type MulTable = [[u8; FIELD_SIZE]; FIELD_SIZE];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gf_mul` is never used
[INFO] [stdout]   --> src/gftables.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn gf_mul(mut a: u8, mut b: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate` is never used
[INFO] [stdout]   --> src/gftables.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn generate() -> (ExpTable, LogTable, MulTable) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mul_composite` is never used
[INFO] [stdout]   --> src/gftables.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn mul_composite(log_table: &LogTable, exp_table: &ExpTable, a: u8, b: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exp` is never used
[INFO] [stdout]   --> src/gftables.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn exp(a: usize) -> u8 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `submatrix`, `rows_mut`, and `vandermonde` are never used
[INFO] [stdout]    --> src/matrix.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl Matrix {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn submatrix<R, C>(&self, row_range: R, col_range: C) -> Self
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub fn rows_mut<'a>(&'a mut self) -> RowMutArr<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     pub fn vandermonde(row_count: usize, col_count: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `Command { std: "docker" "inspect" "5b73d710a559df64f634acc0a1336b41db478197806d09aa30c2b51433447827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b73d710a559df64f634acc0a1336b41db478197806d09aa30c2b51433447827", kill_on_drop: false }`
[INFO] [stdout] 5b73d710a559df64f634acc0a1336b41db478197806d09aa30c2b51433447827
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af84cedec6acbe5ee5d1342c8b0cd7e18cb10cfbb17110d91265c630195a24b5
[INFO] running `Command { std: "docker" "start" "-a" "af84cedec6acbe5ee5d1342c8b0cd7e18cb10cfbb17110d91265c630195a24b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.8.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling rse-aes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stdout] warning: constant `EXP_TABLE_SIZE` is never used
[INFO] [stdout]  --> src/gftables.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) const EXP_TABLE_SIZE: usize = FIELD_SIZE * 2 - 2;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POLYNOMIAL_MODULUS` is never used
[INFO] [stdout]  --> src/gftables.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const POLYNOMIAL_MODULUS: u8 = 0x1b;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LogTable` is never used
[INFO] [stdout]   --> src/gftables.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | type LogTable = [u8; FIELD_SIZE];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExpTable` is never used
[INFO] [stdout]   --> src/gftables.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type ExpTable = [u8; EXP_TABLE_SIZE];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MulTable` is never used
[INFO] [stdout]   --> src/gftables.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | type MulTable = [[u8; FIELD_SIZE]; FIELD_SIZE];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gf_mul` is never used
[INFO] [stdout]   --> src/gftables.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn gf_mul(mut a: u8, mut b: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate` is never used
[INFO] [stdout]   --> src/gftables.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn generate() -> (ExpTable, LogTable, MulTable) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mul_composite` is never used
[INFO] [stdout]   --> src/gftables.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn mul_composite(log_table: &LogTable, exp_table: &ExpTable, a: u8, b: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exp` is never used
[INFO] [stdout]   --> src/gftables.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn exp(a: usize) -> u8 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `submatrix`, `rows_mut`, and `vandermonde` are never used
[INFO] [stdout]    --> src/matrix.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl Matrix {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn submatrix<R, C>(&self, row_range: R, col_range: C) -> Self
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub fn rows_mut<'a>(&'a mut self) -> RowMutArr<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     pub fn vandermonde(row_count: usize, col_count: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling criterion v0.8.1
[INFO] [stdout] warning: constant `EXP_TABLE_SIZE` is never used
[INFO] [stdout]  --> src/gftables.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) const EXP_TABLE_SIZE: usize = FIELD_SIZE * 2 - 2;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POLYNOMIAL_MODULUS` is never used
[INFO] [stdout]  --> src/gftables.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) const POLYNOMIAL_MODULUS: u8 = 0x1b;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `LogTable` is never used
[INFO] [stdout]   --> src/gftables.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | type LogTable = [u8; FIELD_SIZE];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ExpTable` is never used
[INFO] [stdout]   --> src/gftables.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type ExpTable = [u8; EXP_TABLE_SIZE];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MulTable` is never used
[INFO] [stdout]   --> src/gftables.rs:12:6
[INFO] [stdout]    |
[INFO] [stdout] 12 | type MulTable = [[u8; FIELD_SIZE]; FIELD_SIZE];
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gf_mul` is never used
[INFO] [stdout]   --> src/gftables.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn gf_mul(mut a: u8, mut b: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate` is never used
[INFO] [stdout]   --> src/gftables.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn generate() -> (ExpTable, LogTable, MulTable) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mul_composite` is never used
[INFO] [stdout]   --> src/gftables.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn mul_composite(log_table: &LogTable, exp_table: &ExpTable, a: u8, b: u8) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exp` is never used
[INFO] [stdout]   --> src/gftables.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub fn exp(a: usize) -> u8 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `submatrix`, `rows_mut`, and `vandermonde` are never used
[INFO] [stdout]    --> src/matrix.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | impl Matrix {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub fn submatrix<R, C>(&self, row_range: R, col_range: C) -> Self
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub fn rows_mut<'a>(&'a mut self) -> RowMutArr<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     pub fn vandermonde(row_count: usize, col_count: usize) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.81s
[INFO] running `Command { std: "docker" "inspect" "af84cedec6acbe5ee5d1342c8b0cd7e18cb10cfbb17110d91265c630195a24b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af84cedec6acbe5ee5d1342c8b0cd7e18cb10cfbb17110d91265c630195a24b5", kill_on_drop: false }`
[INFO] [stdout] af84cedec6acbe5ee5d1342c8b0cd7e18cb10cfbb17110d91265c630195a24b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38ea9a2a6fe9a2837d122f9582f9c5c78105a693a9e4fbb78f3a7cbedbddd9bd
[INFO] running `Command { std: "docker" "start" "-a" "38ea9a2a6fe9a2837d122f9582f9c5c78105a693a9e4fbb78f3a7cbedbddd9bd", kill_on_drop: false }`
[INFO] [stderr] warning: constant `EXP_TABLE_SIZE` is never used
[INFO] [stderr]  --> src/gftables.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub(crate) const EXP_TABLE_SIZE: usize = FIELD_SIZE * 2 - 2;
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `POLYNOMIAL_MODULUS` is never used
[INFO] [stderr]  --> src/gftables.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub(crate) const POLYNOMIAL_MODULUS: u8 = 0x1b;
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `LogTable` is never used
[INFO] [stderr]   --> src/gftables.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | type LogTable = [u8; FIELD_SIZE];
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ExpTable` is never used
[INFO] [stderr]   --> src/gftables.rs:11:6
[INFO] [stderr]    |
[INFO] [stderr] 11 | type ExpTable = [u8; EXP_TABLE_SIZE];
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `MulTable` is never used
[INFO] [stderr]   --> src/gftables.rs:12:6
[INFO] [stderr]    |
[INFO] [stderr] 12 | type MulTable = [[u8; FIELD_SIZE]; FIELD_SIZE];
[INFO] [stderr]    |      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `gf_mul` is never used
[INFO] [stderr]   --> src/gftables.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn gf_mul(mut a: u8, mut b: u8) -> u8 {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `generate` is never used
[INFO] [stderr]   --> src/gftables.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn generate() -> (ExpTable, LogTable, MulTable) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mul_composite` is never used
[INFO] [stderr]   --> src/gftables.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn mul_composite(log_table: &LogTable, exp_table: &ExpTable, a: u8, b: u8) -> u8 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `exp` is never used
[INFO] [stderr]   --> src/gftables.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub fn exp(a: usize) -> u8 {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `submatrix`, `rows_mut`, and `vandermonde` are never used
[INFO] [stderr]    --> src/matrix.rs:182:12
[INFO] [stderr]     |
[INFO] [stderr] 111 | impl Matrix {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 182 |     pub fn submatrix<R, C>(&self, row_range: R, col_range: C) -> Self
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 267 |     pub fn rows_mut<'a>(&'a mut self) -> RowMutArr<'a> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 272 |     pub fn vandermonde(row_count: usize, col_count: usize) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rse-aes` (lib) generated 10 warnings
[INFO] [stderr] warning: `rse-aes` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rse_aes-50ce7c54057da043)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rse_aes-50ce7c54057da043` (signal: 4, SIGILL: illegal instruction)
[INFO] running `Command { std: "docker" "inspect" "38ea9a2a6fe9a2837d122f9582f9c5c78105a693a9e4fbb78f3a7cbedbddd9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ea9a2a6fe9a2837d122f9582f9c5c78105a693a9e4fbb78f3a7cbedbddd9bd", kill_on_drop: false }`
[INFO] [stdout] 38ea9a2a6fe9a2837d122f9582f9c5c78105a693a9e4fbb78f3a7cbedbddd9bd
