Oct 12 19:02:12.000 INFO checking khernyo/qc-playground against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 19:02:12.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 19:02:12.330 INFO blam! e279dff50cf1554648b3ac249cc244718b8502bb8c2323d9398fb33ead0276ec
Oct 12 19:02:12.334 INFO running `"docker" "start" "-a" "e279dff50cf1554648b3ac249cc244718b8502bb8c2323d9398fb33ead0276ec"`
Oct 12 19:02:13.396 INFO kablam! usermod: no changes
Oct 12 19:02:13.540 INFO kablam!    Compiling rustc-cfg v0.2.0
Oct 12 19:02:13.544 INFO kablam!     Checking ieee754 v0.2.2
Oct 12 19:02:13.544 INFO kablam!    Compiling num-integer v0.1.39
Oct 12 19:02:13.544 INFO kablam!     Checking num-complex v0.1.43
Oct 12 19:02:13.544 INFO kablam!     Checking num-bigint v0.1.44
Oct 12 19:02:17.478 INFO kablam!     Checking alga v0.5.3
Oct 12 19:02:19.213 INFO kablam!     Checking num-rational v0.1.42
Oct 12 19:02:20.769 INFO kablam!     Checking num v0.1.42
Oct 12 19:02:22.585 INFO kablam!    Compiling ramp v0.5.0
Oct 12 19:02:26.052 INFO kablam!     Checking nalgebra v0.14.1
Oct 12 19:02:27.586 INFO kablam!     Checking is_prime v1.0.5
Oct 12 19:02:56.915 INFO kablam!     Checking qc-playground v0.1.0 (/source)
Oct 12 19:02:57.870 INFO kablam! warning: unused import: `approx::ApproxEq`
Oct 12 19:02:57.871 INFO kablam!   --> src/lib.rs:13:5
Oct 12 19:02:57.881 INFO kablam!    |
Oct 12 19:02:57.881 INFO kablam! 13 | use approx::ApproxEq;
Oct 12 19:02:57.882 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 19:02:57.888 INFO kablam!    |
Oct 12 19:02:57.889 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 19:02:57.889 INFO kablam! 
Oct 12 19:02:58.189 INFO kablam! warning: method is never used: `from_qubits`
Oct 12 19:02:58.189 INFO kablam!    --> src/lib.rs:112:5
Oct 12 19:02:58.189 INFO kablam!     |
Oct 12 19:02:58.189 INFO kablam! 112 |     fn from_qubits(qubits: &[Qubit]) -> QStateExpr {
Oct 12 19:02:58.190 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.190 INFO kablam!     |
Oct 12 19:02:58.190 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 19:02:58.190 INFO kablam! 
Oct 12 19:02:58.191 INFO kablam! warning: method is never used: `eval`
Oct 12 19:02:58.191 INFO kablam!    --> src/lib.rs:125:5
Oct 12 19:02:58.191 INFO kablam!     |
Oct 12 19:02:58.191 INFO kablam! 125 |     fn eval(self) -> QState {
Oct 12 19:02:58.192 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.192 INFO kablam! 
Oct 12 19:02:58.192 INFO kablam! warning: struct is never constructed: `QState`
Oct 12 19:02:58.193 INFO kablam!    --> src/lib.rs:176:1
Oct 12 19:02:58.193 INFO kablam!     |
Oct 12 19:02:58.193 INFO kablam! 176 | struct QState {
Oct 12 19:02:58.193 INFO kablam!     | ^^^^^^^^^^^^^
Oct 12 19:02:58.194 INFO kablam! 
Oct 12 19:02:58.194 INFO kablam! warning: method is never used: `from`
Oct 12 19:02:58.194 INFO kablam!    --> src/lib.rs:187:5
Oct 12 19:02:58.195 INFO kablam!     |
Oct 12 19:02:58.195 INFO kablam! 187 |     fn from(expr: QStateExpr) -> QState {
Oct 12 19:02:58.195 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.195 INFO kablam! 
Oct 12 19:02:58.196 INFO kablam! warning: method is never used: `validate`
Oct 12 19:02:58.196 INFO kablam!    --> src/lib.rs:193:5
Oct 12 19:02:58.196 INFO kablam!     |
Oct 12 19:02:58.196 INFO kablam! 193 |     fn validate(&self) {
Oct 12 19:02:58.197 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.197 INFO kablam! 
Oct 12 19:02:58.197 INFO kablam! warning: method is never used: `qubit_count`
Oct 12 19:02:58.197 INFO kablam!    --> src/lib.rs:201:5
Oct 12 19:02:58.198 INFO kablam!     |
Oct 12 19:02:58.198 INFO kablam! 201 |     fn qubit_count(&self) -> u32 {
Oct 12 19:02:58.198 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.198 INFO kablam! 
Oct 12 19:02:58.199 INFO kablam! warning: method is never used: `apply`
Oct 12 19:02:58.199 INFO kablam!    --> src/lib.rs:205:5
Oct 12 19:02:58.199 INFO kablam!     |
Oct 12 19:02:58.199 INFO kablam! 205 |     fn apply(self, gate: &QGate) -> QState {
Oct 12 19:02:58.200 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.200 INFO kablam! 
Oct 12 19:02:58.200 INFO kablam! warning: method is never used: `measure`
Oct 12 19:02:58.200 INFO kablam!    --> src/lib.rs:217:5
Oct 12 19:02:58.201 INFO kablam!     |
Oct 12 19:02:58.201 INFO kablam! 217 |     fn measure(self, rng: &mut Rng) -> Vec<bool> {
Oct 12 19:02:58.201 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.201 INFO kablam! 
Oct 12 19:02:58.202 INFO kablam! warning: method is never used: `measure_one`
Oct 12 19:02:58.202 INFO kablam!    --> src/lib.rs:231:5
Oct 12 19:02:58.202 INFO kablam!     |
Oct 12 19:02:58.202 INFO kablam! 231 |     fn measure_one(self, index: u32, rng: &mut Rng) -> (bool, QState) {
Oct 12 19:02:58.203 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.203 INFO kablam! 
Oct 12 19:02:58.203 INFO kablam! warning: function is never used: `n_to_bitvec`
Oct 12 19:02:58.203 INFO kablam!    --> src/lib.rs:236:1
Oct 12 19:02:58.204 INFO kablam!     |
Oct 12 19:02:58.204 INFO kablam! 236 | fn n_to_bitvec(n: usize, bits: u32) -> Vec<bool> {
Oct 12 19:02:58.204 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.204 INFO kablam! 
Oct 12 19:02:58.205 INFO kablam! warning: function is never used: `qubit_count`
Oct 12 19:02:58.205 INFO kablam!    --> src/lib.rs:247:1
Oct 12 19:02:58.205 INFO kablam!     |
Oct 12 19:02:58.205 INFO kablam! 247 | fn qubit_count(state: &DVector<Complex64>) -> u32 {
Oct 12 19:02:58.206 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.206 INFO kablam! 
Oct 12 19:02:58.206 INFO kablam! warning: struct is never constructed: `QGate`
Oct 12 19:02:58.206 INFO kablam!    --> src/lib.rs:252:1
Oct 12 19:02:58.207 INFO kablam!     |
Oct 12 19:02:58.207 INFO kablam! 252 | struct QGate(DMatrix<Complex64>);
Oct 12 19:02:58.207 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.207 INFO kablam! 
Oct 12 19:02:58.208 INFO kablam! warning: method is never used: `identity`
Oct 12 19:02:58.212 INFO kablam!    --> src/lib.rs:261:5
Oct 12 19:02:58.212 INFO kablam!     |
Oct 12 19:02:58.212 INFO kablam! 261 |     fn identity() -> QGate {
Oct 12 19:02:58.213 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.213 INFO kablam! 
Oct 12 19:02:58.213 INFO kablam! warning: method is never used: `hadamard`
Oct 12 19:02:58.213 INFO kablam!    --> src/lib.rs:271:5
Oct 12 19:02:58.214 INFO kablam!     |
Oct 12 19:02:58.214 INFO kablam! 271 |     fn hadamard() -> QGate {
Oct 12 19:02:58.214 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.214 INFO kablam! 
Oct 12 19:02:58.215 INFO kablam! warning: method is never used: `pauli_x`
Oct 12 19:02:58.215 INFO kablam!    --> src/lib.rs:279:5
Oct 12 19:02:58.215 INFO kablam!     |
Oct 12 19:02:58.215 INFO kablam! 279 |     fn pauli_x() -> QGate {
Oct 12 19:02:58.216 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.216 INFO kablam! 
Oct 12 19:02:58.216 INFO kablam! warning: method is never used: `pauli_y`
Oct 12 19:02:58.216 INFO kablam!    --> src/lib.rs:286:5
Oct 12 19:02:58.217 INFO kablam!     |
Oct 12 19:02:58.217 INFO kablam! 286 |     fn pauli_y() -> QGate {
Oct 12 19:02:58.217 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.217 INFO kablam! 
Oct 12 19:02:58.218 INFO kablam! warning: method is never used: `pauli_z`
Oct 12 19:02:58.218 INFO kablam!    --> src/lib.rs:293:5
Oct 12 19:02:58.218 INFO kablam!     |
Oct 12 19:02:58.218 INFO kablam! 293 |     fn pauli_z() -> QGate {
Oct 12 19:02:58.219 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.219 INFO kablam! 
Oct 12 19:02:58.219 INFO kablam! warning: method is never used: `phase_shift`
Oct 12 19:02:58.219 INFO kablam!    --> src/lib.rs:300:5
Oct 12 19:02:58.220 INFO kablam!     |
Oct 12 19:02:58.220 INFO kablam! 300 |     fn phase_shift(phi: f64) -> QGate {
Oct 12 19:02:58.220 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.220 INFO kablam! 
Oct 12 19:02:58.221 INFO kablam! warning: method is never used: `swap`
Oct 12 19:02:58.221 INFO kablam!    --> src/lib.rs:307:5
Oct 12 19:02:58.221 INFO kablam!     |
Oct 12 19:02:58.221 INFO kablam! 307 |     fn swap() -> QGate {
Oct 12 19:02:58.222 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.222 INFO kablam! 
Oct 12 19:02:58.222 INFO kablam! warning: method is never used: `cnot`
Oct 12 19:02:58.222 INFO kablam!    --> src/lib.rs:316:5
Oct 12 19:02:58.222 INFO kablam!     |
Oct 12 19:02:58.223 INFO kablam! 316 |     fn cnot() -> QGate {
Oct 12 19:02:58.223 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.223 INFO kablam! 
Oct 12 19:02:58.223 INFO kablam! warning: method is never used: `par`
Oct 12 19:02:58.224 INFO kablam!    --> src/lib.rs:326:5
Oct 12 19:02:58.224 INFO kablam!     |
Oct 12 19:02:58.224 INFO kablam! 326 |     fn par(&self, rhs: &QGate) -> QGate {
Oct 12 19:02:58.224 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.225 INFO kablam! 
Oct 12 19:02:58.928 INFO kablam! warning: method is never used: `measure_one`
Oct 12 19:02:58.928 INFO kablam!    --> src/lib.rs:231:5
Oct 12 19:02:58.928 INFO kablam!     |
Oct 12 19:02:58.928 INFO kablam! 231 |     fn measure_one(self, index: u32, rng: &mut Rng) -> (bool, QState) {
Oct 12 19:02:58.928 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.928 INFO kablam!     |
Oct 12 19:02:58.928 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 19:02:58.928 INFO kablam! 
Oct 12 19:02:58.928 INFO kablam! warning: method is never used: `pauli_x`
Oct 12 19:02:58.928 INFO kablam!    --> src/lib.rs:279:5
Oct 12 19:02:58.928 INFO kablam!     |
Oct 12 19:02:58.928 INFO kablam! 279 |     fn pauli_x() -> QGate {
Oct 12 19:02:58.928 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.928 INFO kablam! 
Oct 12 19:02:58.928 INFO kablam! warning: method is never used: `pauli_y`
Oct 12 19:02:58.928 INFO kablam!    --> src/lib.rs:286:5
Oct 12 19:02:58.928 INFO kablam!     |
Oct 12 19:02:58.928 INFO kablam! 286 |     fn pauli_y() -> QGate {
Oct 12 19:02:58.928 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:58.928 INFO kablam! 
Oct 12 19:02:59.876 INFO kablam! warning: unused import: `std::ops::Sub`
Oct 12 19:02:59.876 INFO kablam!  --> examples/shor.rs:9:5
Oct 12 19:02:59.876 INFO kablam!   |
Oct 12 19:02:59.876 INFO kablam! 9 | use std::ops::Sub;
Oct 12 19:02:59.876 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 12 19:02:59.880 INFO kablam!   |
Oct 12 19:02:59.880 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:02:59.880 INFO kablam! 
Oct 12 19:02:59.881 INFO kablam! warning: unused import: `Num`
Oct 12 19:02:59.881 INFO kablam!   --> examples/shor.rs:12:20
Oct 12 19:02:59.881 INFO kablam!    |
Oct 12 19:02:59.881 INFO kablam! 12 | use num::{Integer, Num, One, ToPrimitive};
Oct 12 19:02:59.881 INFO kablam!    |                    ^^^
Oct 12 19:02:59.881 INFO kablam! 
Oct 12 19:02:59.888 INFO kablam! warning: unused import: `qc_playground::Qubit`
Oct 12 19:02:59.888 INFO kablam!   --> examples/shor.rs:16:5
Oct 12 19:02:59.888 INFO kablam!    |
Oct 12 19:02:59.888 INFO kablam! 16 | use qc_playground::Qubit;
Oct 12 19:02:59.888 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 19:02:59.888 INFO kablam! 
Oct 12 19:03:00.072 INFO kablam! warning: unused variable: `i`
Oct 12 19:03:00.072 INFO kablam!   --> examples/shor.rs:40:9
Oct 12 19:03:00.072 INFO kablam!    |
Oct 12 19:03:00.072 INFO kablam! 40 |     for i in 0..n * 2 {
Oct 12 19:03:00.072 INFO kablam!    |         ^ help: consider using `_i` instead
Oct 12 19:03:00.072 INFO kablam!    |
Oct 12 19:03:00.072 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:03:00.072 INFO kablam! 
Oct 12 19:03:00.072 INFO kablam! warning: unused variable: `a`
Oct 12 19:03:00.072 INFO kablam!   --> examples/shor.rs:79:8
Oct 12 19:03:00.072 INFO kablam!    |
Oct 12 19:03:00.072 INFO kablam! 79 | fn qpf(a: &BigInt, n: &BigInt) -> usize {
Oct 12 19:03:00.072 INFO kablam!    |        ^ help: consider using `_a` instead
Oct 12 19:03:00.072 INFO kablam! 
Oct 12 19:03:00.072 INFO kablam! warning: unused variable: `n`
Oct 12 19:03:00.072 INFO kablam!   --> examples/shor.rs:79:20
Oct 12 19:03:00.072 INFO kablam!    |
Oct 12 19:03:00.073 INFO kablam! 79 | fn qpf(a: &BigInt, n: &BigInt) -> usize {
Oct 12 19:03:00.073 INFO kablam!    |                    ^ help: consider using `_n` instead
Oct 12 19:03:00.073 INFO kablam! 
Oct 12 19:03:00.073 INFO kablam! warning: unused variable: `i`
Oct 12 19:03:00.073 INFO kablam!    --> examples/shor.rs:106:10
Oct 12 19:03:00.073 INFO kablam!     |
Oct 12 19:03:00.073 INFO kablam! 106 |     let (i, j) = (0, r);
Oct 12 19:03:00.073 INFO kablam!     |          ^ help: consider using `_i` instead
Oct 12 19:03:00.073 INFO kablam! 
Oct 12 19:03:00.073 INFO kablam! warning: unused variable: `j`
Oct 12 19:03:00.073 INFO kablam!    --> examples/shor.rs:106:13
Oct 12 19:03:00.073 INFO kablam!     |
Oct 12 19:03:00.073 INFO kablam! 106 |     let (i, j) = (0, r);
Oct 12 19:03:00.073 INFO kablam!     |             ^ help: consider using `_j` instead
Oct 12 19:03:00.073 INFO kablam! 
Oct 12 19:03:00.209 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 46.79s
Oct 12 19:03:00.216 INFO kablam! su: No module specific data is present
Oct 12 19:03:00.845 INFO running `"docker" "rm" "-f" "e279dff50cf1554648b3ac249cc244718b8502bb8c2323d9398fb33ead0276ec"`
Oct 12 19:03:01.248 INFO blam! e279dff50cf1554648b3ac249cc244718b8502bb8c2323d9398fb33ead0276ec