[INFO] cloning repository https://github.com/aydaultani/swm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aydaultani/swm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faydaultani%2Fswm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faydaultani%2Fswm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e702bef18fbe9fbf41352769e56b0ca8a9514739
[INFO] testing aydaultani/swm against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faydaultani%2Fswm" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aydaultani/swm on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aydaultani/swm
[INFO] finished tweaking git repo https://github.com/aydaultani/swm
[INFO] tweaked toml for git repo https://github.com/aydaultani/swm written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/aydaultani/swm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a75b97bb176b9f0a1f715394df5d40c02663b3eaf6f8da7d5847dd33271a0770
[INFO] running `Command { std: "docker" "start" "-a" "a75b97bb176b9f0a1f715394df5d40c02663b3eaf6f8da7d5847dd33271a0770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a75b97bb176b9f0a1f715394df5d40c02663b3eaf6f8da7d5847dd33271a0770", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75b97bb176b9f0a1f715394df5d40c02663b3eaf6f8da7d5847dd33271a0770", kill_on_drop: false }`
[INFO] [stdout] a75b97bb176b9f0a1f715394df5d40c02663b3eaf6f8da7d5847dd33271a0770
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f18431cc72e96b2797e5c273ecaa2737ab870bd5625bb32b517a5274ee65a809
[INFO] running `Command { std: "docker" "start" "-a" "f18431cc72e96b2797e5c273ecaa2737ab870bd5625bb32b517a5274ee65a809", kill_on_drop: false }`
[INFO] [stderr]    Compiling svm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::instructions::*`
[INFO] [stdout]  --> src/vm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::instructions::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> src/instructions/misc.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack`
[INFO] [stdout]   --> src/vm.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let stack = &mut s;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add`
[INFO] [stdout]  --> src/instructions/arithmetic.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn add(stack: &mut Vec<i32>) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sub`
[INFO] [stdout]  --> src/instructions/arithmetic.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn sub(stack: &mut Vec<i32>) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mul`
[INFO] [stdout]   --> src/instructions/arithmetic.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn mul(stack: &mut Vec<i32>) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `div`
[INFO] [stdout]   --> src/instructions/arithmetic.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn div(stack: &mut Vec<i32>) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_arg`
[INFO] [stdout]  --> src/instructions/getset.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn get_arg(stack: &mut Vec<i32>, n: usize) {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_arg`
[INFO] [stdout]  --> src/instructions/getset.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn set_arg(stack: &mut Vec<i32>, n: usize, val: i32) {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `push`
[INFO] [stdout]  --> src/instructions/manipulation.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn push(stack: &mut Vec<i32>, value: i32) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pop`
[INFO] [stdout]  --> src/instructions/manipulation.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn pop(stack: &mut Vec<i32>) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print`
[INFO] [stdout]  --> src/instructions/visual.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn print(stack: &Vec<i32>) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_stack`
[INFO] [stdout]  --> src/instructions/visual.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn print_stack(stack: &Vec<i32>) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `noop`
[INFO] [stdout]  --> src/instructions/misc.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn noop() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "f18431cc72e96b2797e5c273ecaa2737ab870bd5625bb32b517a5274ee65a809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18431cc72e96b2797e5c273ecaa2737ab870bd5625bb32b517a5274ee65a809", kill_on_drop: false }`
[INFO] [stdout] f18431cc72e96b2797e5c273ecaa2737ab870bd5625bb32b517a5274ee65a809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abe5b432021de45022b7e9794f97a57e26e0ec4e31867c411029019a88bc6d66
[INFO] running `Command { std: "docker" "start" "-a" "abe5b432021de45022b7e9794f97a57e26e0ec4e31867c411029019a88bc6d66", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling svm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::instructions::*`
[INFO] [stdout]  --> src/vm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::instructions::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]  --> src/instructions/misc.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack`
[INFO] [stdout]   --> src/vm.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let stack = &mut s;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add`
[INFO] [stdout]  --> src/instructions/arithmetic.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn add(stack: &mut Vec<i32>) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sub`
[INFO] [stdout]  --> src/instructions/arithmetic.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn sub(stack: &mut Vec<i32>) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mul`
[INFO] [stdout]   --> src/instructions/arithmetic.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn mul(stack: &mut Vec<i32>) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `div`
[INFO] [stdout]   --> src/instructions/arithmetic.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn div(stack: &mut Vec<i32>) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_arg`
[INFO] [stdout]  --> src/instructions/getset.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn get_arg(stack: &mut Vec<i32>, n: usize) {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_arg`
[INFO] [stdout]  --> src/instructions/getset.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn set_arg(stack: &mut Vec<i32>, n: usize, val: i32) {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `push`
[INFO] [stdout]  --> src/instructions/manipulation.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn push(stack: &mut Vec<i32>, value: i32) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `pop`
[INFO] [stdout]  --> src/instructions/manipulation.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn pop(stack: &mut Vec<i32>) {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print`
[INFO] [stdout]  --> src/instructions/visual.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn print(stack: &Vec<i32>) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_stack`
[INFO] [stdout]  --> src/instructions/visual.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn print_stack(stack: &Vec<i32>) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `noop`
[INFO] [stdout]  --> src/instructions/misc.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn noop() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.91s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/svm-da088924795ea5e6)
[INFO] running `Command { std: "docker" "inspect" "abe5b432021de45022b7e9794f97a57e26e0ec4e31867c411029019a88bc6d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe5b432021de45022b7e9794f97a57e26e0ec4e31867c411029019a88bc6d66", kill_on_drop: false }`
[INFO] [stdout] abe5b432021de45022b7e9794f97a57e26e0ec4e31867c411029019a88bc6d66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33727ba3aeaad9df80aef3286c6f82ed84a0d23ff67a392dbf9c3ed0e1f17ac9
[INFO] running `Command { std: "docker" "start" "-a" "33727ba3aeaad9df80aef3286c6f82ed84a0d23ff67a392dbf9c3ed0e1f17ac9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `crate::instructions::*`
[INFO] [stderr]  --> src/vm.rs:1:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] running 0 tests
[INFO] [stderr] 1 | use crate::instructions::*;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec`
[INFO] [stderr]  --> src/instructions/misc.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::vec;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stack`
[INFO] [stderr]   --> src/vm.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let stack = &mut s;
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]  --> src/instructions/arithmetic.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn add(stack: &mut Vec<i32>) {
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub`
[INFO] [stderr]  --> src/instructions/arithmetic.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn sub(stack: &mut Vec<i32>) {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mul`
[INFO] [stderr]   --> src/instructions/arithmetic.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn mul(stack: &mut Vec<i32>) {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `div`
[INFO] [stderr]   --> src/instructions/arithmetic.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn div(stack: &mut Vec<i32>) {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_arg`
[INFO] [stderr]  --> src/instructions/getset.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn get_arg(stack: &mut Vec<i32>, n: usize) {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set_arg`
[INFO] [stderr]  --> src/instructions/getset.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn set_arg(stack: &mut Vec<i32>, n: usize, val: i32) {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `push`
[INFO] [stderr]  --> src/instructions/manipulation.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn push(stack: &mut Vec<i32>, value: i32) {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pop`
[INFO] [stderr]  --> src/instructions/manipulation.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn pop(stack: &mut Vec<i32>) {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print`
[INFO] [stderr]  --> src/instructions/visual.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn print(stack: &Vec<i32>) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_stack`
[INFO] [stderr]  --> src/instructions/visual.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn print_stack(stack: &Vec<i32>) {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `noop`
[INFO] [stderr]  --> src/instructions/misc.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn noop() {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `svm` (bin "svm" test) generated 14 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.91s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/svm-da088924795ea5e6)
[INFO] running `Command { std: "docker" "inspect" "33727ba3aeaad9df80aef3286c6f82ed84a0d23ff67a392dbf9c3ed0e1f17ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33727ba3aeaad9df80aef3286c6f82ed84a0d23ff67a392dbf9c3ed0e1f17ac9", kill_on_drop: false }`
[INFO] [stdout] 33727ba3aeaad9df80aef3286c6f82ed84a0d23ff67a392dbf9c3ed0e1f17ac9