[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] checking ismaelfaro/rust-quatum-simulator against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fismaelfaro%2Frust-quatum-simulator" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ismaelfaro/rust-quatum-simulator on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "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-5/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" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d816ba5ba24f98b4005266a66acfee9f8c8f4c3e3d5d11774a2870154981f4b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d816ba5ba24f98b4005266a66acfee9f8c8f4c3e3d5d11774a2870154981f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d816ba5ba24f98b4005266a66acfee9f8c8f4c3e3d5d11774a2870154981f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d816ba5ba24f98b4005266a66acfee9f8c8f4c3e3d5d11774a2870154981f4b", kill_on_drop: false }`
[INFO] [stdout] 8d816ba5ba24f98b4005266a66acfee9f8c8f4c3e3d5d11774a2870154981f4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79717b270550988463d42d4edcf2f394ac753d812da1b56c4df7d626241771fd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "79717b270550988463d42d4edcf2f394ac753d812da1b56c4df7d626241771fd", kill_on_drop: false }`
[INFO] [stderr]     Checking 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: 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: 3 warnings emitted
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "79717b270550988463d42d4edcf2f394ac753d812da1b56c4df7d626241771fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79717b270550988463d42d4edcf2f394ac753d812da1b56c4df7d626241771fd", kill_on_drop: false }`
[INFO] [stdout] 79717b270550988463d42d4edcf2f394ac753d812da1b56c4df7d626241771fd