[INFO] cloning repository https://github.com/shuyangsun/quantum [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shuyangsun/quantum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuyangsun%2Fquantum", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuyangsun%2Fquantum'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6ea380c92ccf030763d5a8baab54d56283ea58e4 [INFO] checking shuyangsun/quantum against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuyangsun%2Fquantum" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shuyangsun/quantum on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-12/source/Cargo.toml [INFO] crate git repo https://github.com/shuyangsun/quantum already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded paste-impl v0.1.11 [INFO] [stderr] Downloaded paste v0.1.11 [INFO] [stderr] Downloaded simba v0.1.2 [INFO] [stderr] Downloaded num v0.2.1 [INFO] [stderr] Downloaded nalgebra v0.21.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 603888d6d35ac14d5d61e12088e70e0d3682e81516fe345a3511df0d71df6084 [INFO] running `Command { std: "docker" "start" "-a" "603888d6d35ac14d5d61e12088e70e0d3682e81516fe345a3511df0d71df6084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "603888d6d35ac14d5d61e12088e70e0d3682e81516fe345a3511df0d71df6084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "603888d6d35ac14d5d61e12088e70e0d3682e81516fe345a3511df0d71df6084", kill_on_drop: false }` [INFO] [stdout] 603888d6d35ac14d5d61e12088e70e0d3682e81516fe345a3511df0d71df6084 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c8e9045e386d2555eeb955b32044f711ee6a5c955aeee28e1dd7de6a12feeff [INFO] running `Command { std: "docker" "start" "-a" "4c8e9045e386d2555eeb955b32044f711ee6a5c955aeee28e1dd7de6a12feeff", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking generic-array v0.13.2 [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 quote v1.0.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling paste-impl v0.1.11 [INFO] [stderr] Checking paste v0.1.11 [INFO] [stderr] Checking simba v0.1.2 [INFO] [stderr] Checking nalgebra v0.21.0 [INFO] [stderr] Checking quantum v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/qubit.rs (1 fix) [INFO] [stderr] Fixed src/utility.rs (3 fixes) [INFO] [stdout] warning: struct is never constructed: `Qubit` [INFO] [stdout] --> src/qubit.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Qubit {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `vector_in_standard_basis` [INFO] [stdout] --> src/super_position.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | vector_in_standard_basis: S, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_scalars_and_basis` [INFO] [stdout] --> src/super_position.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | fn from_scalars_and_basis(scalars: S, basis: OrderedOrthonormalBasis) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_basis` [INFO] [stdout] --> src/super_position.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | fn to_basis(&self, new_basis: OrderedOrthonormalBasis) -> SuperPosition [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Qubit` [INFO] [stdout] --> src/qubit.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Qubit {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `vector_in_standard_basis` [INFO] [stdout] --> src/super_position.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | vector_in_standard_basis: S, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_scalars_and_basis` [INFO] [stdout] --> src/super_position.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | fn from_scalars_and_basis(scalars: S, basis: OrderedOrthonormalBasis) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_basis` [INFO] [stdout] --> src/super_position.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | fn to_basis(&self, new_basis: OrderedOrthonormalBasis) -> SuperPosition [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] warning: unused import: `SuperPosition` [INFO] [stdout] --> src/main.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | use quantum::{OrderedOrthonormalBasis, SuperPosition}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alga::linear::InversibleSquareMatrix` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use alga::linear::InversibleSquareMatrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector2` [INFO] [stdout] --> src/main.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | use na::{Matrix2, Vector2}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `na::Matrix>: InversibleSquareMatrix` is not satisfied [INFO] [stdout] --> src/main.rs:7:49 [INFO] [stdout] | [INFO] [stdout] 7 | let basis_1 = OrderedOrthonormalBasis::from(Matrix2::::identity()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stdout] | [INFO] [stdout] note: required by `OrderedOrthonormalBasis::::from` [INFO] [stdout] --> /tmp/fixit/src/ordered_basis.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn from(matrix: M) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `na::Matrix>: InversibleSquareMatrix` is not satisfied [INFO] [stdout] --> src/main.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | let basis_1 = OrderedOrthonormalBasis::from(Matrix2::::identity()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `OrderedOrthonormalBasis` [INFO] [stdout] --> /tmp/fixit/src/ordered_basis.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | M: InversibleSquareMatrix, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `OrderedOrthonormalBasis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `na::Matrix>: InversibleSquareMatrix` is not satisfied [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | println!("{}", basis_1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `OrderedOrthonormalBasis` [INFO] [stdout] --> /tmp/fixit/src/ordered_basis.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | M: InversibleSquareMatrix, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `OrderedOrthonormalBasis` [INFO] [stdout] = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `na::Matrix>: InversibleSquareMatrix` is not satisfied [INFO] [stdout] --> src/main.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | println!("{}", basis_1); [INFO] [stdout] | ^^^^^^^ the trait `InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Display` for `OrderedOrthonormalBasis>>` [INFO] [stdout] note: required by `std::fmt::Display::fmt` [INFO] [stdout] = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `quantum` due to 5 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `SuperPosition` [INFO] [stdout] --> src/main.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | use quantum::{OrderedOrthonormalBasis, SuperPosition}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `alga::linear::InversibleSquareMatrix` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use alga::linear::InversibleSquareMatrix; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector2` [INFO] [stdout] --> src/main.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | use na::{Matrix2, Vector2}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `na::Matrix>: InversibleSquareMatrix` is not satisfied [INFO] [stdout] --> src/main.rs:7:49 [INFO] [stdout] | [INFO] [stdout] 7 | let basis_1 = OrderedOrthonormalBasis::from(Matrix2::::identity()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stdout] | [INFO] [stdout] note: required by `OrderedOrthonormalBasis::::from` [INFO] [stdout] --> /tmp/fixit/src/ordered_basis.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn from(matrix: M) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `na::Matrix>: InversibleSquareMatrix` is not satisfied [INFO] [stdout] --> src/main.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | let basis_1 = OrderedOrthonormalBasis::from(Matrix2::::identity()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `OrderedOrthonormalBasis` [INFO] [stdout] --> /tmp/fixit/src/ordered_basis.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | M: InversibleSquareMatrix, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `OrderedOrthonormalBasis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `na::Matrix>: InversibleSquareMatrix` is not satisfied [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | println!("{}", basis_1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `OrderedOrthonormalBasis` [INFO] [stdout] --> /tmp/fixit/src/ordered_basis.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | M: InversibleSquareMatrix, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `OrderedOrthonormalBasis` [INFO] [stdout] = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `na::Matrix>: InversibleSquareMatrix` is not satisfied [INFO] [stdout] --> src/main.rs:8:20 [INFO] [stdout] | [INFO] [stdout] 8 | println!("{}", basis_1); [INFO] [stdout] | ^^^^^^^ the trait `InversibleSquareMatrix` is not implemented for `na::Matrix>` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `std::fmt::Display` for `OrderedOrthonormalBasis>>` [INFO] [stdout] note: required by `std::fmt::Display::fmt` [INFO] [stdout] = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "4c8e9045e386d2555eeb955b32044f711ee6a5c955aeee28e1dd7de6a12feeff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c8e9045e386d2555eeb955b32044f711ee6a5c955aeee28e1dd7de6a12feeff", kill_on_drop: false }` [INFO] [stdout] 4c8e9045e386d2555eeb955b32044f711ee6a5c955aeee28e1dd7de6a12feeff