Dec 01 12:31:22.397 INFO testing khernyo/qc-playground against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 12:31:22.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 12:31:22.695 INFO [stdout] 6ff28f69cb2d879d0e816b89aaf6d095e9b2bd245c9b3c27aeffdcf96b19d4a9
Dec 01 12:31:22.700 INFO running `"docker" "start" "-a" "6ff28f69cb2d879d0e816b89aaf6d095e9b2bd245c9b3c27aeffdcf96b19d4a9"`
Dec 01 12:31:23.114 INFO [stderr] usermod: no changes
Dec 01 12:31:23.192 INFO [stderr]    Compiling num-bigint v0.1.44
Dec 01 12:31:23.192 INFO [stderr]    Compiling alga v0.5.3
Dec 01 12:31:26.317 INFO [stderr]    Compiling num-rational v0.1.42
Dec 01 12:31:28.123 INFO [stderr]    Compiling num v0.1.42
Dec 01 12:31:28.158 INFO [stderr]    Compiling nalgebra v0.14.1
Dec 01 12:31:59.501 INFO [stderr]    Compiling qc-playground v0.1.0 (/source)
Dec 01 12:32:00.054 INFO [stderr] warning: unused import: `approx::ApproxEq`
Dec 01 12:32:00.054 INFO [stderr]   --> src/lib.rs:13:5
Dec 01 12:32:00.054 INFO [stderr]    |
Dec 01 12:32:00.054 INFO [stderr] 13 | use approx::ApproxEq;
Dec 01 12:32:00.054 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 01 12:32:00.054 INFO [stderr]    |
Dec 01 12:32:00.054 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 12:32:00.054 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `from_qubits`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:112:5
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 112 |     fn from_qubits(qubits: &[Qubit]) -> QStateExpr {
Dec 01 12:32:00.232 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `eval`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:125:5
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 125 |     fn eval(self) -> QState {
Dec 01 12:32:00.232 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: struct is never constructed: `QState`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:176:1
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 176 | struct QState {
Dec 01 12:32:00.232 INFO [stderr]     | ^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `from`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:187:5
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 187 |     fn from(expr: QStateExpr) -> QState {
Dec 01 12:32:00.232 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `validate`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:193:5
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 193 |     fn validate(&self) {
Dec 01 12:32:00.232 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `qubit_count`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:201:5
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 201 |     fn qubit_count(&self) -> u32 {
Dec 01 12:32:00.232 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `apply`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:205:5
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 205 |     fn apply(self, gate: &QGate) -> QState {
Dec 01 12:32:00.232 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `measure`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:217:5
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 217 |     fn measure(self, rng: &mut Rng) -> Vec<bool> {
Dec 01 12:32:00.232 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `measure_one`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:231:5
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 231 |     fn measure_one(self, index: u32, rng: &mut Rng) -> (bool, QState) {
Dec 01 12:32:00.232 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: function is never used: `n_to_bitvec`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:236:1
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 236 | fn n_to_bitvec(n: usize, bits: u32) -> Vec<bool> {
Dec 01 12:32:00.232 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: function is never used: `qubit_count`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:247:1
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 247 | fn qubit_count(state: &DVector<Complex64>) -> u32 {
Dec 01 12:32:00.232 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: struct is never constructed: `QGate`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:252:1
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 252 | struct QGate(DMatrix<Complex64>);
Dec 01 12:32:00.232 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `identity`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:261:5
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 261 |     fn identity() -> QGate {
Dec 01 12:32:00.232 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `hadamard`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:271:5
Dec 01 12:32:00.232 INFO [stderr]     |
Dec 01 12:32:00.232 INFO [stderr] 271 |     fn hadamard() -> QGate {
Dec 01 12:32:00.232 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.232 INFO [stderr] 
Dec 01 12:32:00.232 INFO [stderr] warning: method is never used: `pauli_x`
Dec 01 12:32:00.232 INFO [stderr]    --> src/lib.rs:279:5
Dec 01 12:32:00.233 INFO [stderr]     |
Dec 01 12:32:00.233 INFO [stderr] 279 |     fn pauli_x() -> QGate {
Dec 01 12:32:00.233 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.233 INFO [stderr] 
Dec 01 12:32:00.233 INFO [stderr] warning: method is never used: `pauli_y`
Dec 01 12:32:00.233 INFO [stderr]    --> src/lib.rs:286:5
Dec 01 12:32:00.233 INFO [stderr]     |
Dec 01 12:32:00.233 INFO [stderr] 286 |     fn pauli_y() -> QGate {
Dec 01 12:32:00.233 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.233 INFO [stderr] 
Dec 01 12:32:00.233 INFO [stderr] warning: method is never used: `pauli_z`
Dec 01 12:32:00.233 INFO [stderr]    --> src/lib.rs:293:5
Dec 01 12:32:00.233 INFO [stderr]     |
Dec 01 12:32:00.233 INFO [stderr] 293 |     fn pauli_z() -> QGate {
Dec 01 12:32:00.233 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.233 INFO [stderr] 
Dec 01 12:32:00.233 INFO [stderr] warning: method is never used: `phase_shift`
Dec 01 12:32:00.233 INFO [stderr]    --> src/lib.rs:300:5
Dec 01 12:32:00.233 INFO [stderr]     |
Dec 01 12:32:00.233 INFO [stderr] 300 |     fn phase_shift(phi: f64) -> QGate {
Dec 01 12:32:00.233 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.233 INFO [stderr] 
Dec 01 12:32:00.233 INFO [stderr] warning: method is never used: `swap`
Dec 01 12:32:00.233 INFO [stderr]    --> src/lib.rs:307:5
Dec 01 12:32:00.233 INFO [stderr]     |
Dec 01 12:32:00.233 INFO [stderr] 307 |     fn swap() -> QGate {
Dec 01 12:32:00.233 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.233 INFO [stderr] 
Dec 01 12:32:00.233 INFO [stderr] warning: method is never used: `cnot`
Dec 01 12:32:00.233 INFO [stderr]    --> src/lib.rs:316:5
Dec 01 12:32:00.233 INFO [stderr]     |
Dec 01 12:32:00.233 INFO [stderr] 316 |     fn cnot() -> QGate {
Dec 01 12:32:00.233 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.233 INFO [stderr] 
Dec 01 12:32:00.233 INFO [stderr] warning: method is never used: `par`
Dec 01 12:32:00.233 INFO [stderr]    --> src/lib.rs:326:5
Dec 01 12:32:00.233 INFO [stderr]     |
Dec 01 12:32:00.233 INFO [stderr] 326 |     fn par(&self, rhs: &QGate) -> QGate {
Dec 01 12:32:00.233 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:00.233 INFO [stderr] 
Dec 01 12:32:01.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.35s
Dec 01 12:32:01.490 INFO [stderr] su: No module specific data is present
Dec 01 12:32:01.753 INFO running `"docker" "inspect" "6ff28f69cb2d879d0e816b89aaf6d095e9b2bd245c9b3c27aeffdcf96b19d4a9"`
Dec 01 12:32:01.844 INFO running `"docker" "rm" "-f" "6ff28f69cb2d879d0e816b89aaf6d095e9b2bd245c9b3c27aeffdcf96b19d4a9"`
Dec 01 12:32:01.973 INFO [stdout] 6ff28f69cb2d879d0e816b89aaf6d095e9b2bd245c9b3c27aeffdcf96b19d4a9
Dec 01 12:32:01.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 12:32:02.169 INFO [stdout] 232e9605d5fd65b2acc37a216112069d241ae4be3e308642b8699b82b4512b71
Dec 01 12:32:02.171 INFO running `"docker" "start" "-a" "232e9605d5fd65b2acc37a216112069d241ae4be3e308642b8699b82b4512b71"`
Dec 01 12:32:03.142 INFO [stderr] usermod: no changes
Dec 01 12:32:03.243 INFO [stderr]    Compiling rustc-cfg v0.2.0
Dec 01 12:32:03.263 INFO [stderr]    Compiling ieee754 v0.2.2
Dec 01 12:32:03.263 INFO [stderr]    Compiling rand v0.5.5
Dec 01 12:32:05.091 INFO [stderr]    Compiling ramp v0.5.0
Dec 01 12:32:09.187 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 12:32:09.187 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.0/src/lib.rs:18:1
Dec 01 12:32:09.187 INFO [stderr]    |
Dec 01 12:32:09.187 INFO [stderr] 18 | #![feature(core_intrinsics, asm, allocator_api)]
Dec 01 12:32:09.187 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:09.187 INFO [stderr] 
Dec 01 12:32:09.187 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 12:32:09.187 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.0/src/lib.rs:19:1
Dec 01 12:32:09.187 INFO [stderr]    |
Dec 01 12:32:09.187 INFO [stderr] 19 | #![feature(step_trait, ptr_internals, alloc, raw_vec_internals)]
Dec 01 12:32:09.187 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 12:32:09.187 INFO [stderr] 
Dec 01 12:32:09.204 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 12:32:09.204 INFO [stderr] 
Dec 01 12:32:09.204 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 12:32:09.211 INFO [stderr] error: Could not compile `ramp`.
Dec 01 12:32:09.211 INFO [stderr] 
Dec 01 12:32:09.211 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 12:32:09.219 INFO [stderr] su: No module specific data is present
Dec 01 12:32:10.169 INFO running `"docker" "inspect" "232e9605d5fd65b2acc37a216112069d241ae4be3e308642b8699b82b4512b71"`
Dec 01 12:32:10.439 INFO running `"docker" "rm" "-f" "232e9605d5fd65b2acc37a216112069d241ae4be3e308642b8699b82b4512b71"`
Dec 01 12:32:10.655 INFO [stdout] 232e9605d5fd65b2acc37a216112069d241ae4be3e308642b8699b82b4512b71
