Nov 01 02:28:37.243 INFO checking khernyo/qc-playground against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 02:28:37.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"` Nov 01 02:28:37.696 INFO blam! 3ac33042f9a8445bca990c010a709bf03938bba7ac03b3044bff4b45b4a774c3 Nov 01 02:28:37.709 INFO running `"docker" "start" "-a" "3ac33042f9a8445bca990c010a709bf03938bba7ac03b3044bff4b45b4a774c3"` Nov 01 02:28:38.720 INFO kablam! usermod: no changes Nov 01 02:28:38.884 INFO kablam! Compiling rustc-cfg v0.2.0 Nov 01 02:28:38.884 INFO kablam! Checking hamming v0.1.3 Nov 01 02:28:38.888 INFO kablam! Checking ieee754 v0.2.2 Nov 01 02:28:38.888 INFO kablam! Checking rand v0.5.5 Nov 01 02:28:38.910 INFO kablam! Compiling num-integer v0.1.39 Nov 01 02:28:38.916 INFO kablam! Checking num-bigint v0.1.44 Nov 01 02:28:38.916 INFO kablam! Checking alga v0.5.3 Nov 01 02:28:44.569 INFO kablam! Checking num-rational v0.1.42 Nov 01 02:28:46.856 INFO kablam! Checking num v0.1.42 Nov 01 02:28:47.013 INFO kablam! Compiling ramp v0.5.0 Nov 01 02:28:48.660 INFO kablam! Checking nalgebra v0.14.1 Nov 01 02:28:50.584 INFO kablam! Checking is_prime v1.0.5 Nov 01 02:29:20.624 INFO kablam! Checking qc-playground v0.1.0 (/source) Nov 01 02:29:21.574 INFO kablam! warning: unused import: `approx::ApproxEq` Nov 01 02:29:21.574 INFO kablam! --> src/lib.rs:13:5 Nov 01 02:29:21.574 INFO kablam! | Nov 01 02:29:21.575 INFO kablam! 13 | use approx::ApproxEq; Nov 01 02:29:21.575 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 01 02:29:21.575 INFO kablam! | Nov 01 02:29:21.575 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 02:29:21.575 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: method is never used: `from_qubits` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:112:5 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! 112 | fn from_qubits(qubits: &[Qubit]) -> QStateExpr { Nov 01 02:29:21.885 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:29:21.885 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: method is never used: `eval` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:125:5 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! 125 | fn eval(self) -> QState { Nov 01 02:29:21.885 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.885 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: struct is never constructed: `QState` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:176:1 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! 176 | struct QState { Nov 01 02:29:21.885 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 02:29:21.885 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: method is never used: `from` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:187:5 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! 187 | fn from(expr: QStateExpr) -> QState { Nov 01 02:29:21.885 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.885 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: method is never used: `validate` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:193:5 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! 193 | fn validate(&self) { Nov 01 02:29:21.885 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.885 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: method is never used: `qubit_count` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:201:5 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! 201 | fn qubit_count(&self) -> u32 { Nov 01 02:29:21.885 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.885 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: method is never used: `apply` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:205:5 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! 205 | fn apply(self, gate: &QGate) -> QState { Nov 01 02:29:21.885 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.885 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: method is never used: `measure` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:217:5 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! 217 | fn measure(self, rng: &mut Rng) -> Vec { Nov 01 02:29:21.885 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.885 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: method is never used: `measure_one` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:231:5 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! 231 | fn measure_one(self, index: u32, rng: &mut Rng) -> (bool, QState) { Nov 01 02:29:21.885 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.885 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: function is never used: `n_to_bitvec` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:236:1 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.885 INFO kablam! 236 | fn n_to_bitvec(n: usize, bits: u32) -> Vec { Nov 01 02:29:21.885 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.885 INFO kablam! Nov 01 02:29:21.885 INFO kablam! warning: function is never used: `qubit_count` Nov 01 02:29:21.885 INFO kablam! --> src/lib.rs:247:1 Nov 01 02:29:21.885 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 247 | fn qubit_count(state: &DVector) -> u32 { Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:21.886 INFO kablam! warning: struct is never constructed: `QGate` Nov 01 02:29:21.886 INFO kablam! --> src/lib.rs:252:1 Nov 01 02:29:21.886 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 252 | struct QGate(DMatrix); Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:21.886 INFO kablam! warning: method is never used: `identity` Nov 01 02:29:21.886 INFO kablam! --> src/lib.rs:261:5 Nov 01 02:29:21.886 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 261 | fn identity() -> QGate { Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:21.886 INFO kablam! warning: method is never used: `hadamard` Nov 01 02:29:21.886 INFO kablam! --> src/lib.rs:271:5 Nov 01 02:29:21.886 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 271 | fn hadamard() -> QGate { Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:21.886 INFO kablam! warning: method is never used: `pauli_x` Nov 01 02:29:21.886 INFO kablam! --> src/lib.rs:279:5 Nov 01 02:29:21.886 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 279 | fn pauli_x() -> QGate { Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:21.886 INFO kablam! warning: method is never used: `pauli_y` Nov 01 02:29:21.886 INFO kablam! --> src/lib.rs:286:5 Nov 01 02:29:21.886 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 286 | fn pauli_y() -> QGate { Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:21.886 INFO kablam! warning: method is never used: `pauli_z` Nov 01 02:29:21.886 INFO kablam! --> src/lib.rs:293:5 Nov 01 02:29:21.886 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 293 | fn pauli_z() -> QGate { Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:21.886 INFO kablam! warning: method is never used: `phase_shift` Nov 01 02:29:21.886 INFO kablam! --> src/lib.rs:300:5 Nov 01 02:29:21.886 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 300 | fn phase_shift(phi: f64) -> QGate { Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:21.886 INFO kablam! warning: method is never used: `swap` Nov 01 02:29:21.886 INFO kablam! --> src/lib.rs:307:5 Nov 01 02:29:21.886 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 307 | fn swap() -> QGate { Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:21.886 INFO kablam! warning: method is never used: `cnot` Nov 01 02:29:21.886 INFO kablam! --> src/lib.rs:316:5 Nov 01 02:29:21.886 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 316 | fn cnot() -> QGate { Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:21.886 INFO kablam! warning: method is never used: `par` Nov 01 02:29:21.886 INFO kablam! --> src/lib.rs:326:5 Nov 01 02:29:21.886 INFO kablam! | Nov 01 02:29:21.886 INFO kablam! 326 | fn par(&self, rhs: &QGate) -> QGate { Nov 01 02:29:21.886 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:21.886 INFO kablam! Nov 01 02:29:23.517 INFO kablam! warning: method is never used: `measure_one` Nov 01 02:29:23.517 INFO kablam! --> src/lib.rs:231:5 Nov 01 02:29:23.517 INFO kablam! | Nov 01 02:29:23.517 INFO kablam! 231 | fn measure_one(self, index: u32, rng: &mut Rng) -> (bool, QState) { Nov 01 02:29:23.517 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:23.517 INFO kablam! | Nov 01 02:29:23.518 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 02:29:23.518 INFO kablam! Nov 01 02:29:23.518 INFO kablam! warning: method is never used: `pauli_x` Nov 01 02:29:23.518 INFO kablam! --> src/lib.rs:279:5 Nov 01 02:29:23.518 INFO kablam! | Nov 01 02:29:23.518 INFO kablam! 279 | fn pauli_x() -> QGate { Nov 01 02:29:23.518 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:23.519 INFO kablam! Nov 01 02:29:23.519 INFO kablam! warning: method is never used: `pauli_y` Nov 01 02:29:23.519 INFO kablam! --> src/lib.rs:286:5 Nov 01 02:29:23.519 INFO kablam! | Nov 01 02:29:23.519 INFO kablam! 286 | fn pauli_y() -> QGate { Nov 01 02:29:23.519 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:23.519 INFO kablam! Nov 01 02:29:23.640 INFO kablam! warning: unused import: `std::ops::Sub` Nov 01 02:29:23.640 INFO kablam! --> examples/shor.rs:9:5 Nov 01 02:29:23.640 INFO kablam! | Nov 01 02:29:23.640 INFO kablam! 9 | use std::ops::Sub; Nov 01 02:29:23.640 INFO kablam! | ^^^^^^^^^^^^^ Nov 01 02:29:23.640 INFO kablam! | Nov 01 02:29:23.640 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 02:29:23.640 INFO kablam! Nov 01 02:29:23.640 INFO kablam! warning: unused import: `Num` Nov 01 02:29:23.640 INFO kablam! --> examples/shor.rs:12:20 Nov 01 02:29:23.640 INFO kablam! | Nov 01 02:29:23.640 INFO kablam! 12 | use num::{Integer, Num, One, ToPrimitive}; Nov 01 02:29:23.640 INFO kablam! | ^^^ Nov 01 02:29:23.640 INFO kablam! Nov 01 02:29:23.640 INFO kablam! warning: unused import: `qc_playground::Qubit` Nov 01 02:29:23.640 INFO kablam! --> examples/shor.rs:16:5 Nov 01 02:29:23.640 INFO kablam! | Nov 01 02:29:23.640 INFO kablam! 16 | use qc_playground::Qubit; Nov 01 02:29:23.640 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 01 02:29:23.640 INFO kablam! Nov 01 02:29:23.800 INFO kablam! warning: unused variable: `i` Nov 01 02:29:23.800 INFO kablam! --> examples/shor.rs:40:9 Nov 01 02:29:23.800 INFO kablam! | Nov 01 02:29:23.800 INFO kablam! 40 | for i in 0..n * 2 { Nov 01 02:29:23.801 INFO kablam! | ^ help: consider using `_i` instead Nov 01 02:29:23.801 INFO kablam! | Nov 01 02:29:23.801 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 02:29:23.801 INFO kablam! Nov 01 02:29:23.801 INFO kablam! warning: unused variable: `a` Nov 01 02:29:23.801 INFO kablam! --> examples/shor.rs:79:8 Nov 01 02:29:23.801 INFO kablam! | Nov 01 02:29:23.801 INFO kablam! 79 | fn qpf(a: &BigInt, n: &BigInt) -> usize { Nov 01 02:29:23.801 INFO kablam! | ^ help: consider using `_a` instead Nov 01 02:29:23.801 INFO kablam! Nov 01 02:29:23.801 INFO kablam! warning: unused variable: `n` Nov 01 02:29:23.801 INFO kablam! --> examples/shor.rs:79:20 Nov 01 02:29:23.801 INFO kablam! | Nov 01 02:29:23.801 INFO kablam! 79 | fn qpf(a: &BigInt, n: &BigInt) -> usize { Nov 01 02:29:23.801 INFO kablam! | ^ help: consider using `_n` instead Nov 01 02:29:23.801 INFO kablam! Nov 01 02:29:23.801 INFO kablam! warning: unused variable: `i` Nov 01 02:29:23.801 INFO kablam! --> examples/shor.rs:106:10 Nov 01 02:29:23.801 INFO kablam! | Nov 01 02:29:23.801 INFO kablam! 106 | let (i, j) = (0, r); Nov 01 02:29:23.801 INFO kablam! | ^ help: consider using `_i` instead Nov 01 02:29:23.801 INFO kablam! Nov 01 02:29:23.801 INFO kablam! warning: unused variable: `j` Nov 01 02:29:23.801 INFO kablam! --> examples/shor.rs:106:13 Nov 01 02:29:23.801 INFO kablam! | Nov 01 02:29:23.801 INFO kablam! 106 | let (i, j) = (0, r); Nov 01 02:29:23.801 INFO kablam! | ^ help: consider using `_j` instead Nov 01 02:29:23.801 INFO kablam! Nov 01 02:29:23.872 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 45.12s Nov 01 02:29:23.887 INFO kablam! su: No module specific data is present Nov 01 02:29:24.529 INFO running `"docker" "rm" "-f" "3ac33042f9a8445bca990c010a709bf03938bba7ac03b3044bff4b45b4a774c3"` Nov 01 02:29:24.888 INFO blam! 3ac33042f9a8445bca990c010a709bf03938bba7ac03b3044bff4b45b4a774c3