[INFO] cloning repository https://github.com/vkomenda/buttrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vkomenda/buttrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkomenda%2Fbuttrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvkomenda%2Fbuttrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5be6ddbf6036847731c9c348465425f3f2226280
[INFO] testing vkomenda/buttrs 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%2Fbuttrs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vkomenda/buttrs
[INFO] finished tweaking git repo https://github.com/vkomenda/buttrs
[INFO] tweaked toml for git repo https://github.com/vkomenda/buttrs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vkomenda/buttrs 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/buttrs 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 55507178f06f7d01248061c065c6b5819f300b70ac5003fe1f74243d00bdc56c
[INFO] running `Command { std: "docker" "start" "-a" "55507178f06f7d01248061c065c6b5819f300b70ac5003fe1f74243d00bdc56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55507178f06f7d01248061c065c6b5819f300b70ac5003fe1f74243d00bdc56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55507178f06f7d01248061c065c6b5819f300b70ac5003fe1f74243d00bdc56c", kill_on_drop: false }`
[INFO] [stdout] 55507178f06f7d01248061c065c6b5819f300b70ac5003fe1f74243d00bdc56c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f17309e2bb6b06eb7de7b901389a4c112f21949a842ad5837102100410a86926
[INFO] running `Command { std: "docker" "start" "-a" "f17309e2bb6b06eb7de7b901389a4c112f21949a842ad5837102100410a86926", kill_on_drop: false }`
[INFO] [stderr]    Compiling buttrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `apply` and `inv` are never used
[INFO] [stdout]   --> src/gf2p8/bit_matrix.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl BitMatrix {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  8 |     pub fn apply(&self, v: u8) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn inv(&self) -> Option<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `iter_inverses` is never used
[INFO] [stdout]   --> src/gf2p8/generic.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait Gf2p8: Sized + Copy + From<u8> + Into<u8> + PartialEq {
[INFO] [stdout]    |           ----- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn iter_inverses() -> impl Iterator<Item = Self> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub trait CantorBasis<G: Gf2p8>:
[INFO] [stdout]     |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn eval_erasure_locator_poly(&self, i: u8, erased_indices: &[u8]) -> G {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |     fn generate_lch_twiddle_tower<const N: usize>(&self) -> Vec<BitMatrix> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn eval_subspace_poly(&self, k: u8, x: G) -> G {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     fn chain_of_subspaces(&self) -> Vec<Vec<G>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     fn span(&self, k: u8) -> Vec<G> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     fn span_by_gray_code(&self, k: u8) -> Vec<G> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 318 |     fn gen_subspace_poly_lut(&self, k: usize) -> [G; FIELD_SIZE] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 |     fn gen_normalization_factors(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 401 |     fn gen_deriv_subspace_poly_lut(&self) -> [G; 9] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Gf2p8Lut` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:418:11
[INFO] [stdout]     |
[INFO] [stdout] 418 | pub trait Gf2p8Lut: Gf2p8 {
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CantorBasisLut` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:442:11
[INFO] [stdout]     |
[INFO] [stdout] 442 | pub trait CantorBasisLut<G: Gf2p8Lut> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deriv_poly` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:750:8
[INFO] [stdout]     |
[INFO] [stdout] 750 | pub fn deriv_poly<G: Gf2p8>(coeffs: &[G], out: &mut [G], k: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deriv_poly_iterative` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:777:8
[INFO] [stdout]     |
[INFO] [stdout] 777 | pub fn deriv_poly_iterative<G: Gf2p8>(coeffs: &[G], out: &mut [G]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LchBasisLut` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:803:11
[INFO] [stdout]     |
[INFO] [stdout] 803 | pub trait LchBasisLut<G: Gf2p8Lut>: CantorBasisLut<G> {
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Codec` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:835:11
[INFO] [stdout]     |
[INFO] [stdout] 835 | pub trait Codec<G: Gf2p8Lut>: CantorBasisLut<G> + LchBasisLut<G> {
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PolyOps` is never used
[INFO] [stdout]     --> src/gf2p8/generic.rs:1026:11
[INFO] [stdout]      |
[INFO] [stdout] 1026 | pub trait PolyOps<G: Gf2p8Lut>: AsRef<[G]> {
[INFO] [stdout]      |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CantorBasis11d` is never constructed
[INFO] [stdout]   --> src/gf2p8/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct CantorBasis11d(pub [Gf2p8_11d; 8]);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CantorBasis` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:136:11
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub trait CantorBasis<G: Gf2p8>:
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deriv_poly` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:750:8
[INFO] [stdout]     |
[INFO] [stdout] 750 | pub fn deriv_poly<G: Gf2p8>(coeffs: &[G], out: &mut [G], k: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deriv_poly_iterative` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:777:8
[INFO] [stdout]     |
[INFO] [stdout] 777 | pub fn deriv_poly_iterative<G: Gf2p8>(coeffs: &[G], out: &mut [G]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LchBasisLut` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:803:11
[INFO] [stdout]     |
[INFO] [stdout] 803 | pub trait LchBasisLut<G: Gf2p8Lut>: CantorBasisLut<G> {
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Codec` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:835:11
[INFO] [stdout]     |
[INFO] [stdout] 835 | pub trait Codec<G: Gf2p8Lut>: CantorBasisLut<G> + LchBasisLut<G> {
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BasesLut11d` is never constructed
[INFO] [stdout]   --> src/poly_11d/mod.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct BasesLut11d {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/poly_11d/mod.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl BasesLut11d {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 33 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CANTOR_BASIS` is never used
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:76:11
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub const CANTOR_BASIS: [u8; 8] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TWIDDLE_FACTORS` is never used
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub const TWIDDLE_FACTORS: [BitMatrix; 8] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CANTOR_SUBSPACE` is never used
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub const CANTOR_SUBSPACE: [u8; 256] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUBSPACE_POLY_VALUES` is never used
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:110:11
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub const SUBSPACE_POLY_VALUES: [[u8; 256]; 9] = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "f17309e2bb6b06eb7de7b901389a4c112f21949a842ad5837102100410a86926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17309e2bb6b06eb7de7b901389a4c112f21949a842ad5837102100410a86926", kill_on_drop: false }`
[INFO] [stdout] f17309e2bb6b06eb7de7b901389a4c112f21949a842ad5837102100410a86926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b07b9fc6e268a01237cdcb2695347235ed1fb3fea2f40b0bcc31c56f638c0412
[INFO] running `Command { std: "docker" "start" "-a" "b07b9fc6e268a01237cdcb2695347235ed1fb3fea2f40b0bcc31c56f638c0412", kill_on_drop: false }`
[INFO] [stderr]    Compiling buttrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `apply` and `inv` are never used
[INFO] [stdout]   --> src/gf2p8/bit_matrix.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl BitMatrix {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  8 |     pub fn apply(&self, v: u8) -> u8 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn inv(&self) -> Option<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `iter_inverses` is never used
[INFO] [stdout]   --> src/gf2p8/generic.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub trait Gf2p8: Sized + Copy + From<u8> + Into<u8> + PartialEq {
[INFO] [stdout]    |           ----- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn iter_inverses() -> impl Iterator<Item = Self> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub trait CantorBasis<G: Gf2p8>:
[INFO] [stdout]     |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn eval_erasure_locator_poly(&self, i: u8, erased_indices: &[u8]) -> G {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |     fn generate_lch_twiddle_tower<const N: usize>(&self) -> Vec<BitMatrix> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn eval_subspace_poly(&self, k: u8, x: G) -> G {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     fn chain_of_subspaces(&self) -> Vec<Vec<G>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     fn span(&self, k: u8) -> Vec<G> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 264 |     fn span_by_gray_code(&self, k: u8) -> Vec<G> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 318 |     fn gen_subspace_poly_lut(&self, k: usize) -> [G; FIELD_SIZE] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 376 |     fn gen_normalization_factors(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 401 |     fn gen_deriv_subspace_poly_lut(&self) -> [G; 9] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Gf2p8Lut` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:418:11
[INFO] [stdout]     |
[INFO] [stdout] 418 | pub trait Gf2p8Lut: Gf2p8 {
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CantorBasisLut` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:442:11
[INFO] [stdout]     |
[INFO] [stdout] 442 | pub trait CantorBasisLut<G: Gf2p8Lut> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deriv_poly` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:750:8
[INFO] [stdout]     |
[INFO] [stdout] 750 | pub fn deriv_poly<G: Gf2p8>(coeffs: &[G], out: &mut [G], k: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deriv_poly_iterative` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:777:8
[INFO] [stdout]     |
[INFO] [stdout] 777 | pub fn deriv_poly_iterative<G: Gf2p8>(coeffs: &[G], out: &mut [G]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LchBasisLut` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:803:11
[INFO] [stdout]     |
[INFO] [stdout] 803 | pub trait LchBasisLut<G: Gf2p8Lut>: CantorBasisLut<G> {
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Codec` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:835:11
[INFO] [stdout]     |
[INFO] [stdout] 835 | pub trait Codec<G: Gf2p8Lut>: CantorBasisLut<G> + LchBasisLut<G> {
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PolyOps` is never used
[INFO] [stdout]     --> src/gf2p8/generic.rs:1026:11
[INFO] [stdout]      |
[INFO] [stdout] 1026 | pub trait PolyOps<G: Gf2p8Lut>: AsRef<[G]> {
[INFO] [stdout]      |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CantorBasis11d` is never constructed
[INFO] [stdout]   --> src/gf2p8/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct CantorBasis11d(pub [Gf2p8_11d; 8]);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CantorBasis` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:136:11
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub trait CantorBasis<G: Gf2p8>:
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deriv_poly` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:750:8
[INFO] [stdout]     |
[INFO] [stdout] 750 | pub fn deriv_poly<G: Gf2p8>(coeffs: &[G], out: &mut [G], k: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deriv_poly_iterative` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:777:8
[INFO] [stdout]     |
[INFO] [stdout] 777 | pub fn deriv_poly_iterative<G: Gf2p8>(coeffs: &[G], out: &mut [G]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LchBasisLut` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:803:11
[INFO] [stdout]     |
[INFO] [stdout] 803 | pub trait LchBasisLut<G: Gf2p8Lut>: CantorBasisLut<G> {
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Codec` is never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:835:11
[INFO] [stdout]     |
[INFO] [stdout] 835 | pub trait Codec<G: Gf2p8Lut>: CantorBasisLut<G> + LchBasisLut<G> {
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BasesLut11d` is never constructed
[INFO] [stdout]   --> src/poly_11d/mod.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct BasesLut11d {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/poly_11d/mod.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl BasesLut11d {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 33 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CANTOR_BASIS` is never used
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:76:11
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub const CANTOR_BASIS: [u8; 8] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TWIDDLE_FACTORS` is never used
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub const TWIDDLE_FACTORS: [BitMatrix; 8] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CANTOR_SUBSPACE` is never used
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub const CANTOR_SUBSPACE: [u8; 256] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SUBSPACE_POLY_VALUES` is never used
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:110:11
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub const SUBSPACE_POLY_VALUES: [[u8; 256]; 9] = [
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `into_fft_twiddle_matrices`, `eval_erasure_locator_poly`, `iter_subspace_points`, and `eval_subspace_poly` are never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub trait CantorBasis<G: Gf2p8>:
[INFO] [stdout]     |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn into_fft_twiddle_matrices(self) -> Vec<BitMatrix> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn eval_erasure_locator_poly(&self, i: u8, erased_indices: &[u8]) -> G {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn iter_subspace_points(&self) -> (usize, impl Iterator<Item = G>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     fn eval_subspace_poly(&self, k: u8, x: G) -> G {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `eval_lch_basis_poly` and `eval_transform_domain_poly` are never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:807:8
[INFO] [stdout]     |
[INFO] [stdout] 803 | pub trait LchBasisLut<G: Gf2p8Lut>: CantorBasisLut<G> {
[INFO] [stdout]     |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 807 |     fn eval_lch_basis_poly(&self, i: u8, x: G) -> G {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 821 |     fn eval_transform_domain_poly(&self, coeffs: &[G], x: G) -> G {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `encode_systematic` and `compute_syndrome_sharded` are never used
[INFO] [stdout]    --> src/gf2p8/generic.rs:840:8
[INFO] [stdout]     |
[INFO] [stdout] 835 | pub trait Codec<G: Gf2p8Lut>: CantorBasisLut<G> + LchBasisLut<G> {
[INFO] [stdout]     |           ----- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 840 |     fn encode_systematic(&self, message_shards: &[&[u8]], parity_shards: &mut [&mut [u8]]) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 904 |     fn compute_syndrome_sharded(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "b07b9fc6e268a01237cdcb2695347235ed1fb3fea2f40b0bcc31c56f638c0412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b07b9fc6e268a01237cdcb2695347235ed1fb3fea2f40b0bcc31c56f638c0412", kill_on_drop: false }`
[INFO] [stdout] b07b9fc6e268a01237cdcb2695347235ed1fb3fea2f40b0bcc31c56f638c0412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e946544ddaebaf47f1215ac74eeb04217e64da096330e46f4f63fa0676c65474
[INFO] running `Command { std: "docker" "start" "-a" "e946544ddaebaf47f1215ac74eeb04217e64da096330e46f4f63fa0676c65474", kill_on_drop: false }`
[INFO] [stderr] warning: methods `apply` and `inv` are never used
[INFO] [stderr]   --> src/gf2p8/bit_matrix.rs:8:12
[INFO] [stderr]    |
[INFO] [stderr]  4 | impl BitMatrix {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  8 |     pub fn apply(&self, v: u8) -> u8 {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn inv(&self) -> Option<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `iter_inverses` is never used
[INFO] [stderr]   --> src/gf2p8/generic.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub trait Gf2p8: Sized + Copy + From<u8> + Into<u8> + PartialEq {
[INFO] [stderr]    |           ----- associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 83 |     fn iter_inverses() -> impl Iterator<Item = Self> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:174:8
[INFO] [stderr]     |
[INFO] [stderr] 136 | pub trait CantorBasis<G: Gf2p8>:
[INFO] [stderr]     |           ----------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 174 |     fn eval_erasure_locator_poly(&self, i: u8, erased_indices: &[u8]) -> G {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 211 |     fn generate_lch_twiddle_tower<const N: usize>(&self) -> Vec<BitMatrix> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 236 |     fn eval_subspace_poly(&self, k: u8, x: G) -> G {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 245 |     fn chain_of_subspaces(&self) -> Vec<Vec<G>> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 249 |     fn span(&self, k: u8) -> Vec<G> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |     fn span_by_gray_code(&self, k: u8) -> Vec<G> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 318 |     fn gen_subspace_poly_lut(&self, k: usize) -> [G; FIELD_SIZE] {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 376 |     fn gen_normalization_factors(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 401 |     fn gen_deriv_subspace_poly_lut(&self) -> [G; 9] {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Gf2p8Lut` is never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:418:11
[INFO] [stderr]     |
[INFO] [stderr] 418 | pub trait Gf2p8Lut: Gf2p8 {
[INFO] [stderr]     |           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `CantorBasisLut` is never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:442:11
[INFO] [stderr]     |
[INFO] [stderr] 442 | pub trait CantorBasisLut<G: Gf2p8Lut> {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `deriv_poly` is never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:750:8
[INFO] [stderr]     |
[INFO] [stderr] 750 | pub fn deriv_poly<G: Gf2p8>(coeffs: &[G], out: &mut [G], k: u8) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `deriv_poly_iterative` is never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:777:8
[INFO] [stderr]     |
[INFO] [stderr] 777 | pub fn deriv_poly_iterative<G: Gf2p8>(coeffs: &[G], out: &mut [G]) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `LchBasisLut` is never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:803:11
[INFO] [stderr]     |
[INFO] [stderr] 803 | pub trait LchBasisLut<G: Gf2p8Lut>: CantorBasisLut<G> {
[INFO] [stderr]     |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Codec` is never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:835:11
[INFO] [stderr]     |
[INFO] [stderr] 835 | pub trait Codec<G: Gf2p8Lut>: CantorBasisLut<G> + LchBasisLut<G> {
[INFO] [stderr]     |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `PolyOps` is never used
[INFO] [stderr]     --> src/gf2p8/generic.rs:1026:11
[INFO] [stderr]      |
[INFO] [stderr] 1026 | pub trait PolyOps<G: Gf2p8Lut>: AsRef<[G]> {
[INFO] [stderr]      |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `buttrs` (build script) generated 10 warnings
[INFO] [stderr] warning: struct `CantorBasis11d` is never constructed
[INFO] [stderr]   --> src/gf2p8/mod.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct CantorBasis11d(pub [Gf2p8_11d; 8]);
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `CantorBasis` is never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:136:11
[INFO] [stderr]     |
[INFO] [stderr] 136 | pub trait CantorBasis<G: Gf2p8>:
[INFO] [stderr]     |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BasesLut11d` is never constructed
[INFO] [stderr]   --> src/poly_11d/mod.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct BasesLut11d {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/poly_11d/mod.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl BasesLut11d {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 33 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CANTOR_BASIS` is never used
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:76:11
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub const CANTOR_BASIS: [u8; 8] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `TWIDDLE_FACTORS` is never used
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:80:11
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub const TWIDDLE_FACTORS: [BitMatrix; 8] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CANTOR_SUBSPACE` is never used
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:91:11
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub const CANTOR_SUBSPACE: [u8; 256] = [
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SUBSPACE_POLY_VALUES` is never used
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/buttrs-dc8201dcc0b9f281/out/tables_11d.rs:110:11
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub const SUBSPACE_POLY_VALUES: [[u8; 256]; 9] = [
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `buttrs` (lib) generated 12 warnings (4 duplicates)
[INFO] [stderr] warning: methods `into_fft_twiddle_matrices`, `eval_erasure_locator_poly`, `iter_subspace_points`, and `eval_subspace_poly` are never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:165:8
[INFO] [stderr]     |
[INFO] [stderr] 136 | pub trait CantorBasis<G: Gf2p8>:
[INFO] [stderr]     |           ----------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 165 |     fn into_fft_twiddle_matrices(self) -> Vec<BitMatrix> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 174 |     fn eval_erasure_locator_poly(&self, i: u8, erased_indices: &[u8]) -> G {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 201 |     fn iter_subspace_points(&self) -> (usize, impl Iterator<Item = G>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 236 |     fn eval_subspace_poly(&self, k: u8, x: G) -> G {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `eval_lch_basis_poly` and `eval_transform_domain_poly` are never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:807:8
[INFO] [stderr]     |
[INFO] [stderr] 803 | pub trait LchBasisLut<G: Gf2p8Lut>: CantorBasisLut<G> {
[INFO] [stderr]     |           ----------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 807 |     fn eval_lch_basis_poly(&self, i: u8, x: G) -> G {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 821 |     fn eval_transform_domain_poly(&self, coeffs: &[G], x: G) -> G {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `encode_systematic` and `compute_syndrome_sharded` are never used
[INFO] [stderr]    --> src/gf2p8/generic.rs:840:8
[INFO] [stderr]     |
[INFO] [stderr] 835 | pub trait Codec<G: Gf2p8Lut>: CantorBasisLut<G> + LchBasisLut<G> {
[INFO] [stderr]     |           ----- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 840 |     fn encode_systematic(&self, message_shards: &[&[u8]], parity_shards: &mut [&mut [u8]]) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 904 |     fn compute_syndrome_sharded(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `buttrs` (lib test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/buttrs-755f0c59c3dd3b52)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test gf2p8::bit_matrix::tests::field_consistency ... ok
[INFO] [stdout] test gf2p8::bit_matrix::tests::apply_linearity ... ok
[INFO] [stdout] test gf2p8::bit_matrix::tests::identity_matrix_apply ... ok
[INFO] [stdout] test gf2p8::tests::basic_mul ... ok
[INFO] [stdout] test gf2p8::tests::add_once ... ok
[INFO] [stdout] test gf2p8::bit_matrix::tests::double_transpose ... ok
[INFO] [stdout] test gf2p8::tests::basis_subspace_points ... ok
[INFO] [stdout] test gf2p8::tests::test_cantor_basis_properties ... ok
[INFO] [stdout] test gf2p8::tests::wrap_mul ... ok
[INFO] [stdout] test gf2p8::tests::trace_of_1 ... ok
[INFO] [stdout] test poly_11d::tests::all_subspace_poly_luts ... ok
[INFO] [stdout] test poly_11d::tests::bit_matrix_correctness ... ok
[INFO] [stdout] test poly_11d::tests::deriv_basic ... ok
[INFO] [stdout] test poly_11d::tests::fft_ifft_composition_identity ... ok
[INFO] [stdout] test poly_11d::tests::deriv_subspace_poly_luts ... ok
[INFO] [stdout] test poly_11d::tests::decode_no_errors ... ok
[INFO] [stdout] test poly_11d::tests::scalar_fft_ifft_id ... ok
[INFO] [stdout] test poly_11d::tests::normalization_factors_id ... ok
[INFO] [stdout] test poly_11d::tests::dual_subspace_identity ... ok
[INFO] [stdout] test poly_11d::tests::twiddle_matrix_ranks ... ok
[INFO] [stdout] test poly_11d::tests::reconstruct_no_erasures ... ok
[INFO] [stdout] test poly_11d::tests::recursive_fft_4_shards ... ok
[INFO] [stdout] test gf2p8::tests::mul_inv ... ok
[INFO] [stdout] test poly_11d::tests::span_eq_span_by_gray_code ... ok
[INFO] [stdout] test poly_11d::tests::decode_max_corrupt_parity ... FAILED
[INFO] [stdout] test poly_11d::tests::subspace_poly_luts_match_over_subspace_chain ... ok
[INFO] [stdout] test poly_11d::tests::mul_lut_correctness ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout] ---- poly_11d::tests::decode_max_corrupt_parity stdout ----
[INFO] [stdout] decode_max_corrupt_parity, t_log = 1
[INFO] [stdout] deg_lambda = 1
[INFO] [stdout] t_parity = 2 error_indices = [0]
[INFO] [stdout] decode_max_corrupt_parity, t_log = 2
[INFO] [stdout] deg_lambda = 2
[INFO] [stdout] t_parity = 4 error_indices = [0, 1]
[INFO] [stdout] 
[INFO] [stdout] thread 'poly_11d::tests::decode_max_corrupt_parity' (38) panicked at src/poly_11d/mod.rs:539:13:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [Gf2p8_11d(197), Gf2p8_11d(199), Gf2p8_11d(238), Gf2p8_11d(239), Gf2p8_11d(4), Gf2p8_11d(5), Gf2p8_11d(6), Gf2p8_11d(7)]
[INFO] [stdout]  right: [Gf2p8_11d(236), Gf2p8_11d(237), Gf2p8_11d(238), Gf2p8_11d(239), Gf2p8_11d(4), Gf2p8_11d(5), Gf2p8_11d(6), Gf2p8_11d(7)]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x655044966e1a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x655044966e1a - std[b80a194dd3c418bb]::backtrace_rs::backtrace::trace_unsynchronized::<std[b80a194dd3c418bb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x655044966e1a - std[b80a194dd3c418bb]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x655044966e1a - <<std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[10b6fa85044e1869]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x65504497ab5a - <core[10b6fa85044e1869]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x65504497ab5a - core[10b6fa85044e1869]::fmt::write
[INFO] [stdout]    6:     0x65504496b6a2 - std[b80a194dd3c418bb]::io::default_write_fmt::<alloc[dd269455e567d8e9]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x65504496b6a2 - <alloc[dd269455e567d8e9]::vec::Vec<u8> as std[b80a194dd3c418bb]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x65504494602f - <std[b80a194dd3c418bb]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x65504494602f - std[b80a194dd3c418bb]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x65504495f389 - std[b80a194dd3c418bb]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6550448fc3ec - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x6550448fc3ec - test[826cbc6ef54ab466]::test_main_with_exit_callback::<test[826cbc6ef54ab466]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x65504495f542 - <alloc[dd269455e567d8e9]::boxed::Box<dyn for<'a, 'b> core[10b6fa85044e1869]::ops::function::Fn<(&'a std[b80a194dd3c418bb]::panic::PanicHookInfo<'b>,), Output = ()> + core[10b6fa85044e1869]::marker::Sync + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::Fn<(&std[b80a194dd3c418bb]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x65504495f542 - std[b80a194dd3c418bb]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6550449460e8 - std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x65504493da89 - std[b80a194dd3c418bb]::sys::backtrace::__rust_end_short_backtrace::<std[b80a194dd3c418bb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x655044946dfd - __rustc[9698a3e60dd14283]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x65504497b3cc - core[10b6fa85044e1869]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x65504497b283 - core[10b6fa85044e1869]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x6550448d5b29 - core::panicking::assert_failed::h5b9378aca71a3b7d
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x6550448ef469 - buttrs::poly_11d::tests::decode_max_corrupt_parity::hfd5000f9ce709e87
[INFO] [stdout]                                at /opt/rustwide/workdir/src/poly_11d/mod.rs:539:13
[INFO] [stdout]   22:     0x6550448ef4e7 - buttrs::poly_11d::tests::decode_max_corrupt_parity::{{closure}}::h3ac4c6b6569c14a2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/poly_11d/mod.rs:520:35
[INFO] [stdout]   23:     0x6550448db946 - core::ops::function::FnOnce::call_once::h3e1cea590d973726
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x6550448f04cb - <fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6550448f04cb - test[826cbc6ef54ab466]::__rust_begin_short_backtrace::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, fn() -> core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x6550448fcebb - test[826cbc6ef54ab466]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x6550448fcebb - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x6550448fcebb - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x6550448fcebb - std[b80a194dd3c418bb]::panicking::catch_unwind::<core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>, core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x6550448fcebb - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<test[826cbc6ef54ab466]::run_test_in_process::{closure#0}>, core[10b6fa85044e1869]::result::Result<(), alloc[dd269455e567d8e9]::string::String>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6550448fcebb - test[826cbc6ef54ab466]::run_test_in_process
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x6550448fcebb - test[826cbc6ef54ab466]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x6550448f85d4 - test[826cbc6ef54ab466]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x6550448f85d4 - std[b80a194dd3c418bb]::sys::backtrace::__rust_begin_short_backtrace::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x6550448ffac2 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x6550448ffac2 - <core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x6550448ffac2 - std[b80a194dd3c418bb]::panicking::catch_unwind::do_call::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x6550448ffac2 - std[b80a194dd3c418bb]::panicking::catch_unwind::<(), core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x6550448ffac2 - std[b80a194dd3c418bb]::panic::catch_unwind::<core[10b6fa85044e1869]::panic::unwind_safe::AssertUnwindSafe<std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6550448ffac2 - std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked::<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x6550448ffac2 - <std[b80a194dd3c418bb]::thread::lifecycle::spawn_unchecked<test[826cbc6ef54ab466]::run_test::{closure#1}, ()>::{closure#1} as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x65504496672f - <alloc[dd269455e567d8e9]::boxed::Box<dyn core[10b6fa85044e1869]::ops::function::FnOnce<(), Output = ()> + core[10b6fa85044e1869]::marker::Send> as core[10b6fa85044e1869]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x65504496672f - <std[b80a194dd3c418bb]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ad726b5063362ec9897ef3d67452fc5606ee70fa/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7e3c9a289aa4 - <unknown>
[INFO] [stdout]   45:     0x7e3c9a316a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     poly_11d::tests::decode_max_corrupt_parity
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 26 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e946544ddaebaf47f1215ac74eeb04217e64da096330e46f4f63fa0676c65474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e946544ddaebaf47f1215ac74eeb04217e64da096330e46f4f63fa0676c65474", kill_on_drop: false }`
[INFO] [stdout] e946544ddaebaf47f1215ac74eeb04217e64da096330e46f4f63fa0676c65474
