[INFO] cloning repository https://github.com/hamadakafu/lattice-based-cryptography
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hamadakafu/lattice-based-cryptography" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadakafu%2Flattice-based-cryptography", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadakafu%2Flattice-based-cryptography'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1dce496fd13238919bccf752b1f6aaea280ca99
[INFO] testing hamadakafu/lattice-based-cryptography against try#a40ec913238f4f188d97c41aa605cb486451acf2+target=i686-unknown-linux-musl for musl_1_2_upgrade_i686_unknown_linux_musl
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadakafu%2Flattice-based-cryptography" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hamadakafu/lattice-based-cryptography on toolchain a40ec913238f4f188d97c41aa605cb486451acf2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hamadakafu/lattice-based-cryptography
[INFO] finished tweaking git repo https://github.com/hamadakafu/lattice-based-cryptography
[INFO] tweaked toml for git repo https://github.com/hamadakafu/lattice-based-cryptography written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hamadakafu/lattice-based-cryptography 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" "+a40ec913238f4f188d97c41aa605cb486451acf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03ad394625cceae9f6033b7c4c4e1cd78e4e9dd9f86f509f78a6121f0f234aa5
[INFO] running `Command { std: "docker" "start" "-a" "03ad394625cceae9f6033b7c4c4e1cd78e4e9dd9f86f509f78a6121f0f234aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03ad394625cceae9f6033b7c4c4e1cd78e4e9dd9f86f509f78a6121f0f234aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ad394625cceae9f6033b7c4c4e1cd78e4e9dd9f86f509f78a6121f0f234aa5", kill_on_drop: false }`
[INFO] [stdout] 03ad394625cceae9f6033b7c4c4e1cd78e4e9dd9f86f509f78a6121f0f234aa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2f54f93000563d9607aef2a85019ae59d7ddd4d1ca388155cc596c7c6edb9878
[INFO] running `Command { std: "docker" "start" "-a" "2f54f93000563d9607aef2a85019ae59d7ddd4d1ca388155cc596c7c6edb9878", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling num-complex v0.3.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling num v0.3.0
[INFO] [stderr]    Compiling lattice-based-cryptography v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DivAssign`, `Div`
[INFO] [stdout]  --> src/cyclotomic.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Rem, Sub, SubAssign},
[INFO] [stdout]   |                           ^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lattice` is never constructed
[INFO] [stdout]  --> src/lattice.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Lattice {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lattice.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(m: usize, q: i64, delta: f64, p: i64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gen_sk` is never used
[INFO] [stdout]   --> src/lattice.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn gen_sk(&self) -> Cyclotomic {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gen_pk` is never used
[INFO] [stdout]   --> src/lattice.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn gen_pk(&self, sk: &Cyclotomic) -> (Cyclotomic, Cyclotomic) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gen_switch_key` is never used
[INFO] [stdout]   --> src/lattice.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn gen_switch_key(&self, sk: &Cyclotomic) -> (Cyclotomic, Cyclotomic) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `encode` is never used
[INFO] [stdout]   --> src/lattice.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn encode(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `decode` is never used
[INFO] [stdout]   --> src/lattice.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn decode(&self, sk: Cyclotomic, c: CryptMessage) -> Cyclotomic {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "2f54f93000563d9607aef2a85019ae59d7ddd4d1ca388155cc596c7c6edb9878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f54f93000563d9607aef2a85019ae59d7ddd4d1ca388155cc596c7c6edb9878", kill_on_drop: false }`
[INFO] [stdout] 2f54f93000563d9607aef2a85019ae59d7ddd4d1ca388155cc596c7c6edb9878
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9b446d69fe8769b2ecad42ded09f4104d53cb40b501d7cd48ecd38665eb904a6
[INFO] running `Command { std: "docker" "start" "-a" "9b446d69fe8769b2ecad42ded09f4104d53cb40b501d7cd48ecd38665eb904a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling lattice-based-cryptography v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DivAssign`, `Div`
[INFO] [stdout]  --> src/cyclotomic.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Rem, Sub, SubAssign},
[INFO] [stdout]   |                           ^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lattice` is never constructed
[INFO] [stdout]  --> src/lattice.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct Lattice {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lattice.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(m: usize, q: i64, delta: f64, p: i64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gen_sk` is never used
[INFO] [stdout]   --> src/lattice.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn gen_sk(&self) -> Cyclotomic {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gen_pk` is never used
[INFO] [stdout]   --> src/lattice.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn gen_pk(&self, sk: &Cyclotomic) -> (Cyclotomic, Cyclotomic) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gen_switch_key` is never used
[INFO] [stdout]   --> src/lattice.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn gen_switch_key(&self, sk: &Cyclotomic) -> (Cyclotomic, Cyclotomic) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `encode` is never used
[INFO] [stdout]   --> src/lattice.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn encode(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `decode` is never used
[INFO] [stdout]   --> src/lattice.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn decode(&self, sk: Cyclotomic, c: CryptMessage) -> Cyclotomic {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DivAssign`, `Div`
[INFO] [stdout]  --> src/cyclotomic.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Rem, Sub, SubAssign},
[INFO] [stdout]   |                           ^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gen_sk` is never used
[INFO] [stdout]   --> src/lattice.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn gen_sk(&self) -> Cyclotomic {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `gen_pk` is never used
[INFO] [stdout]   --> src/lattice.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn gen_pk(&self, sk: &Cyclotomic) -> (Cyclotomic, Cyclotomic) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "9b446d69fe8769b2ecad42ded09f4104d53cb40b501d7cd48ecd38665eb904a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b446d69fe8769b2ecad42ded09f4104d53cb40b501d7cd48ecd38665eb904a6", kill_on_drop: false }`
[INFO] [stdout] 9b446d69fe8769b2ecad42ded09f4104d53cb40b501d7cd48ecd38665eb904a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 304a7dba9764faf57439aa198240a4bef1673256ca461eb251244825c225d0c3
[INFO] running `Command { std: "docker" "start" "-a" "304a7dba9764faf57439aa198240a4bef1673256ca461eb251244825c225d0c3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused imports: `DivAssign`, `Div`
[INFO] [stderr]  --> src/cyclotomic.rs:3:27
[INFO] [stderr]   |
[INFO] [stderr] 3 |     ops::{Add, AddAssign, Div, DivAssign, Mul, MulAssign, Neg, Rem, Sub, SubAssign},
[INFO] [stderr]   |                           ^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Lattice` is never constructed
[INFO] [stderr]  --> src/lattice.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | struct Lattice {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/lattice.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(m: usize, q: i64, delta: f64, p: i64) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `gen_sk` is never used
[INFO] [stderr]   --> src/lattice.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn gen_sk(&self) -> Cyclotomic {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `gen_pk` is never used
[INFO] [stderr]   --> src/lattice.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn gen_pk(&self, sk: &Cyclotomic) -> (Cyclotomic, Cyclotomic) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `gen_switch_key` is never used
[INFO] [stderr]   --> src/lattice.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn gen_switch_key(&self, sk: &Cyclotomic) -> (Cyclotomic, Cyclotomic) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `encode` is never used
[INFO] [stderr]   --> src/lattice.rs:48:12
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn encode(
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `decode` is never used
[INFO] [stderr]   --> src/lattice.rs:69:12
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn decode(&self, sk: Cyclotomic, c: CryptMessage) -> Cyclotomic {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `gen_sk` is never used
[INFO] [stderr]   --> src/lattice.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn gen_sk(&self) -> Cyclotomic {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lattice-based-cryptography` (lib) generated 8 warnings
[INFO] [stderr] warning: `lattice-based-cryptography` (lib test) generated 3 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/lattice_based_cryptography-e4fb99edf03071ec)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test cyclotomic::tests::test_add_m3_q65 ... ok
[INFO] [stdout] test cyclotomic::tests::test_mul_m3_p65 ... ok
[INFO] [stdout] test lattice::tests::bench_add_m3_q257_delta2_p503 ... ok
[INFO] [stdout] test cyclotomic::tests::test_neg_mul_m3_p65 ... ok
[INFO] [stdout] test lattice::tests::bench_m3_q101_delta2_p101     ... ok
[INFO] [stdout] test lattice::tests::bench_mul_m3_q257_delta1_p259 ... ok
[INFO] [stdout] test lattice::tests::test_m3_q65_delta2_p67 ... ok
[INFO] [stdout] test lattice::tests::test_add_m3_q257_delta2_p259 ... ok
[INFO] [stdout] test lattice::tests::test_mul_m3_q257_delta2_p259 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "304a7dba9764faf57439aa198240a4bef1673256ca461eb251244825c225d0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304a7dba9764faf57439aa198240a4bef1673256ca461eb251244825c225d0c3", kill_on_drop: false }`
[INFO] [stdout] 304a7dba9764faf57439aa198240a4bef1673256ca461eb251244825c225d0c3