[INFO] updating cached repository https://github.com/shuyangsun/quantum [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6ea380c92ccf030763d5a8baab54d56283ea58e4 [INFO] testing shuyangsun/quantum against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuyangsun%2Fquantum" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shuyangsun/quantum on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/shuyangsun/quantum [INFO] finished tweaking git repo https://github.com/shuyangsun/quantum [INFO] tweaked toml for git repo https://github.com/shuyangsun/quantum written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/shuyangsun/quantum already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] bd0230d758621e82ed2cc4fad65b69d891a1cedc03afea52a165f839ea67ec84 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "bd0230d758621e82ed2cc4fad65b69d891a1cedc03afea52a165f839ea67ec84"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling alga v0.9.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling paste-impl v0.1.11 [INFO] [stderr] Compiling paste v0.1.11 [INFO] [stderr] Compiling simba v0.1.2 [INFO] [stderr] Compiling nalgebra v0.21.0 [INFO] [stderr] Compiling quantum v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::SuperPosition` [INFO] [stderr] --> src/qubit.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::SuperPosition; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Field` [INFO] [stderr] --> src/utility.rs:2:39 [INFO] [stderr] | [INFO] [stderr] 2 | use alga::general::{ComplexField, Field, RealField}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `alga::linear::InversibleSquareMatrix` [INFO] [stderr] --> src/utility.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | use alga::linear::InversibleSquareMatrix; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nalgebra::Matrix2` [INFO] [stderr] --> src/utility.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | use nalgebra::Matrix2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Qubit` [INFO] [stderr] --> src/qubit.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Qubit {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `vector_in_standard_basis` [INFO] [stderr] --> src/super_position.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | vector_in_standard_basis: S, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_scalars_and_basis` [INFO] [stderr] --> src/super_position.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | fn from_scalars_and_basis(scalars: S, basis: OrderedOrthonormalBasis) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_basis` [INFO] [stderr] --> src/super_position.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | / fn to_basis(&self, new_basis: OrderedOrthonormalBasis) -> SuperPosition [INFO] [stderr] 57 | | where [INFO] [stderr] 58 | | S1: SuperPosScalarVector, [INFO] [stderr] 59 | | M1: SuperPosMatrix + Mul, [INFO] [stderr] ... | [INFO] [stderr] 63 | | SuperPosition::::from_scalars_and_basis(new_scalars, new_basis) [INFO] [stderr] 64 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `SuperPosition` [INFO] [stderr] --> src/main.rs:1:40 [INFO] [stderr] | [INFO] [stderr] 1 | use quantum::{OrderedOrthonormalBasis, SuperPosition}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `alga::linear::InversibleSquareMatrix` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use alga::linear::InversibleSquareMatrix; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Vector2` [INFO] [stderr] --> src/main.rs:4:19 [INFO] [stderr] | [INFO] [stderr] 4 | use na::{Matrix2, Vector2}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `na::Matrix>: alga::linear::matrix::InversibleSquareMatrix` is not satisfied [INFO] [stderr] --> src/main.rs:7:49 [INFO] [stderr] | [INFO] [stderr] 7 | let basis_1 = OrderedOrthonormalBasis::from(Matrix2::::identity()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `alga::linear::matrix::InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stderr] | [INFO] [stderr] = note: required by `quantum::ordered_basis::linalg::OrderedOrthonormalBasis::::from` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `na::Matrix>: alga::linear::matrix::InversibleSquareMatrix` is not satisfied [INFO] [stderr] --> src/main.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | let basis_1 = OrderedOrthonormalBasis::from(Matrix2::::identity()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `alga::linear::matrix::InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/workdir/src/ordered_basis.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | M: InversibleSquareMatrix, [INFO] [stderr] | ---------------------- required by this bound in `quantum::ordered_basis::linalg::OrderedOrthonormalBasis` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `na::Matrix>: alga::linear::matrix::InversibleSquareMatrix` is not satisfied [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | println!("{}", basis_1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `alga::linear::matrix::InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/workdir/src/ordered_basis.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | M: InversibleSquareMatrix, [INFO] [stderr] | ---------------------- required by this bound in `quantum::ordered_basis::linalg::OrderedOrthonormalBasis` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `na::Matrix>: alga::linear::matrix::InversibleSquareMatrix` is not satisfied [INFO] [stderr] --> src/main.rs:8:20 [INFO] [stderr] | [INFO] [stderr] 8 | println!("{}", basis_1); [INFO] [stderr] | ^^^^^^^ the trait `alga::linear::matrix::InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Display` for `quantum::ordered_basis::linalg::OrderedOrthonormalBasis>>` [INFO] [stderr] = note: required by `std::fmt::Display::fmt` [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors; 3 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `quantum`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "bd0230d758621e82ed2cc4fad65b69d891a1cedc03afea52a165f839ea67ec84"` [INFO] running `"docker" "rm" "-f" "bd0230d758621e82ed2cc4fad65b69d891a1cedc03afea52a165f839ea67ec84"` [INFO] [stdout] bd0230d758621e82ed2cc4fad65b69d891a1cedc03afea52a165f839ea67ec84