[INFO] cloning repository https://github.com/ismaelfaro/rust-quatum-simulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ismaelfaro/rust-quatum-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fismaelfaro%2Frust-quatum-simulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fismaelfaro%2Frust-quatum-simulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fcfd6cebd0e2e1309b9ba594dc9c4a5e5f92a666
[INFO] testing ismaelfaro/rust-quatum-simulator 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%2Fismaelfaro%2Frust-quatum-simulator" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ismaelfaro/rust-quatum-simulator 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/ismaelfaro/rust-quatum-simulator
[INFO] finished tweaking git repo https://github.com/ismaelfaro/rust-quatum-simulator
[INFO] tweaked toml for git repo https://github.com/ismaelfaro/rust-quatum-simulator written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/ismaelfaro/rust-quatum-simulator 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d2a4c0332b31d1f6fd0c6727acc86376c0856cdd0ca6bc2d42562f28914de18
[INFO] running `Command { std: "docker" "start" "-a" "3d2a4c0332b31d1f6fd0c6727acc86376c0856cdd0ca6bc2d42562f28914de18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d2a4c0332b31d1f6fd0c6727acc86376c0856cdd0ca6bc2d42562f28914de18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2a4c0332b31d1f6fd0c6727acc86376c0856cdd0ca6bc2d42562f28914de18", kill_on_drop: false }`
[INFO] [stdout] 3d2a4c0332b31d1f6fd0c6727acc86376c0856cdd0ca6bc2d42562f28914de18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6c4a18ca61679d21c144deeda8b31621f84978e55f7abfc9d1040690bb0f244
[INFO] running `Command { std: "docker" "start" "-a" "b6c4a18ca61679d21c144deeda8b31621f84978e55f7abfc9d1040690bb0f244", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-quatum-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/quantum_simulator/mod.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     for i in 1..= (2u32.pow(self.number_qubits)){
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]   --> src/quantum_simulator/mod.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub fn y(&mut self, qubit: u32 ){
[INFO] [stdout]    |          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ry`
[INFO] [stdout]   --> src/quantum_simulator/mod.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn ry(&mut self, qubit: u32, angle: f32 ){
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bits`
[INFO] [stdout]   --> src/quantum_simulator/mod.rs:82:3
[INFO] [stdout]    |
[INFO] [stdout] 82 |   bits: u32,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `QuantumSimulator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/quantum_simulator/mod.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "b6c4a18ca61679d21c144deeda8b31621f84978e55f7abfc9d1040690bb0f244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c4a18ca61679d21c144deeda8b31621f84978e55f7abfc9d1040690bb0f244", kill_on_drop: false }`
[INFO] [stdout] b6c4a18ca61679d21c144deeda8b31621f84978e55f7abfc9d1040690bb0f244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 805ae7872eb59d358290e325439b42773d5cd0c7103fed40d8348da41aedb2b8
[INFO] running `Command { std: "docker" "start" "-a" "805ae7872eb59d358290e325439b42773d5cd0c7103fed40d8348da41aedb2b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-quatum-simulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/quantum_simulator/mod.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     for i in 1..= (2u32.pow(self.number_qubits)){
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `y`
[INFO] [stdout]   --> src/quantum_simulator/mod.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub fn y(&mut self, qubit: u32 ){
[INFO] [stdout]    |          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ry`
[INFO] [stdout]   --> src/quantum_simulator/mod.rs:54:10
[INFO] [stdout]    |
[INFO] [stdout] 54 |   pub fn ry(&mut self, qubit: u32, angle: f32 ){
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bits`
[INFO] [stdout]   --> src/quantum_simulator/mod.rs:82:3
[INFO] [stdout]    |
[INFO] [stdout] 82 |   bits: u32,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `QuantumSimulator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/quantum_simulator/mod.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_quatum_simulator-cd0ecea56fdf12f7)
[INFO] running `Command { std: "docker" "inspect" "805ae7872eb59d358290e325439b42773d5cd0c7103fed40d8348da41aedb2b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805ae7872eb59d358290e325439b42773d5cd0c7103fed40d8348da41aedb2b8", kill_on_drop: false }`
[INFO] [stdout] 805ae7872eb59d358290e325439b42773d5cd0c7103fed40d8348da41aedb2b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 50caf4b80e2246157a25311feb021ca1dd0edda5a0abb0ba6a6d7e90e44eb7c8
[INFO] running `Command { std: "docker" "start" "-a" "50caf4b80e2246157a25311feb021ca1dd0edda5a0abb0ba6a6d7e90e44eb7c8", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stdout] 
[INFO] [stderr]   --> src/quantum_simulator/mod.rs:92:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 92 |     for i in 1..= (2u32.pow(self.number_qubits)){
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `y`
[INFO] [stderr]   --> src/quantum_simulator/mod.rs:38:10
[INFO] [stderr]    |
[INFO] [stderr] 38 |   pub fn y(&mut self, qubit: u32 ){
[INFO] [stderr]    |          ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `ry`
[INFO] [stderr]   --> src/quantum_simulator/mod.rs:54:10
[INFO] [stderr]    |
[INFO] [stderr] 54 |   pub fn ry(&mut self, qubit: u32, angle: f32 ){
[INFO] [stderr]    |          ^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bits`
[INFO] [stderr]   --> src/quantum_simulator/mod.rs:82:3
[INFO] [stderr]    |
[INFO] [stderr] 82 |   bits: u32,
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `QuantumSimulator` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/quantum_simulator/mod.rs:78:10
[INFO] [stderr]    |
[INFO] [stderr] 78 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-quatum-simulator` (bin "rust-quatum-simulator" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_quatum_simulator-cd0ecea56fdf12f7)
[INFO] running `Command { std: "docker" "inspect" "50caf4b80e2246157a25311feb021ca1dd0edda5a0abb0ba6a6d7e90e44eb7c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50caf4b80e2246157a25311feb021ca1dd0edda5a0abb0ba6a6d7e90e44eb7c8", kill_on_drop: false }`
[INFO] [stdout] 50caf4b80e2246157a25311feb021ca1dd0edda5a0abb0ba6a6d7e90e44eb7c8