[INFO] fetching crate gmres 1.0.0...
[INFO] testing gmres-1.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate gmres 1.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate gmres 1.0.0
[INFO] finished tweaking crates.io crate gmres 1.0.0
[INFO] tweaked toml for crates.io crate gmres 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gmres 1.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rsparse v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 268b08012e055ef1522980ca08c91735a8f4bb9ae6f5f6fba23d792cead0998f
[INFO] running `Command { std: "docker" "start" "-a" "268b08012e055ef1522980ca08c91735a8f4bb9ae6f5f6fba23d792cead0998f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "268b08012e055ef1522980ca08c91735a8f4bb9ae6f5f6fba23d792cead0998f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "268b08012e055ef1522980ca08c91735a8f4bb9ae6f5f6fba23d792cead0998f", kill_on_drop: false }`
[INFO] [stdout] 268b08012e055ef1522980ca08c91735a8f4bb9ae6f5f6fba23d792cead0998f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ee471062fd731112a37f065b0f6a7e00d3350b4a244efdefcdfe4d48f4543fb
[INFO] running `Command { std: "docker" "start" "-a" "2ee471062fd731112a37f065b0f6a7e00d3350b4a244efdefcdfe4d48f4543fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsparse v1.2.1
[INFO] [stderr]    Compiling gmres v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0107]: missing generics for struct `Sprs`
[INFO] [stdout]    --> src/lib.rs:54:21
[INFO] [stdout]     |
[INFO] [stdout]  54 | fn get_sprs_col(a: &Sprs, col: usize) -> Sprs {
[INFO] [stdout]     |                     ^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rsparse-1.2.1/src/data.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct Sprs<T: Numeric<T>> {
[INFO] [stdout]     |            ^^^^ -
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout]  54 | fn get_sprs_col(a: &Sprs<T>, col: usize) -> Sprs {
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `Sprs`
[INFO] [stdout]    --> src/lib.rs:54:42
[INFO] [stdout]     |
[INFO] [stdout]  54 | fn get_sprs_col(a: &Sprs, col: usize) -> Sprs {
[INFO] [stdout]     |                                          ^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rsparse-1.2.1/src/data.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct Sprs<T: Numeric<T>> {
[INFO] [stdout]     |            ^^^^ -
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout]  54 | fn get_sprs_col(a: &Sprs, col: usize) -> Sprs<T> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `Sprs`
[INFO] [stdout]    --> src/lib.rs:93:27
[INFO] [stdout]     |
[INFO] [stdout]  93 | fn add_col_sparse(a: &mut Sprs, cm: &Sprs) {
[INFO] [stdout]     |                           ^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rsparse-1.2.1/src/data.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct Sprs<T: Numeric<T>> {
[INFO] [stdout]     |            ^^^^ -
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout]  93 | fn add_col_sparse(a: &mut Sprs<T>, cm: &Sprs) {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `Sprs`
[INFO] [stdout]    --> src/lib.rs:93:38
[INFO] [stdout]     |
[INFO] [stdout]  93 | fn add_col_sparse(a: &mut Sprs, cm: &Sprs) {
[INFO] [stdout]     |                                      ^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rsparse-1.2.1/src/data.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct Sprs<T: Numeric<T>> {
[INFO] [stdout]     |            ^^^^ -
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout]  93 | fn add_col_sparse(a: &mut Sprs, cm: &Sprs<T>) {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `Sprs`
[INFO] [stdout]    --> src/lib.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn norm2(v: &Sprs) -> f64 {
[INFO] [stdout]     |              ^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rsparse-1.2.1/src/data.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct Sprs<T: Numeric<T>> {
[INFO] [stdout]     |            ^^^^ -
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn norm2(v: &Sprs<T>) -> f64 {
[INFO] [stdout]     |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `Sprs`
[INFO] [stdout]    --> src/lib.rs:131:16
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn arnoldi(a: &Sprs, q: &Sprs, k: usize) -> (Vec<f64>, Sprs) {
[INFO] [stdout]     |                ^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rsparse-1.2.1/src/data.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct Sprs<T: Numeric<T>> {
[INFO] [stdout]     |            ^^^^ -
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn arnoldi(a: &Sprs<T>, q: &Sprs, k: usize) -> (Vec<f64>, Sprs) {
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `Sprs`
[INFO] [stdout]    --> src/lib.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn arnoldi(a: &Sprs, q: &Sprs, k: usize) -> (Vec<f64>, Sprs) {
[INFO] [stdout]     |                          ^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rsparse-1.2.1/src/data.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct Sprs<T: Numeric<T>> {
[INFO] [stdout]     |            ^^^^ -
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn arnoldi(a: &Sprs, q: &Sprs<T>, k: usize) -> (Vec<f64>, Sprs) {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `Sprs`
[INFO] [stdout]    --> src/lib.rs:131:56
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn arnoldi(a: &Sprs, q: &Sprs, k: usize) -> (Vec<f64>, Sprs) {
[INFO] [stdout]     |                                                        ^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rsparse-1.2.1/src/data.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct Sprs<T: Numeric<T>> {
[INFO] [stdout]     |            ^^^^ -
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 131 | fn arnoldi(a: &Sprs, q: &Sprs, k: usize) -> (Vec<f64>, Sprs<T>) {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: missing generics for struct `Sprs`
[INFO] [stdout]    --> src/lib.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |     a: &Sprs,
[INFO] [stdout]     |         ^^^^ expected 1 generic argument
[INFO] [stdout]     |
[INFO] [stdout] note: struct defined here, with 1 generic parameter: `T`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rsparse-1.2.1/src/data.rs:195:12
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub struct Sprs<T: Numeric<T>> {
[INFO] [stdout]     |            ^^^^ -
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]     |
[INFO] [stdout] 194 |     a: &Sprs<T>,
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `powf` on ambiguous numeric type `{float}`
[INFO] [stdout]    --> src/lib.rs:115:7
[INFO] [stdout]     |
[INFO] [stdout] 115 |     r.powf(0.5)
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you must specify a type for this binding, like `f32`
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let mut r: f32 = 0.;
[INFO] [stdout]     |              +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:201:28
[INFO] [stdout]     |
[INFO] [stdout] 201 |     let r = rsparse::gaxpy(&(-1. * a), x, b);
[INFO] [stdout]     |             -------------- ^^^^^^^^^^ expected `&Sprs<f64>`, found `&{float}`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&Sprs<f64>`
[INFO] [stdout]                found reference `&{float}`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rsparse-1.2.1/src/lib.rs:411:8
[INFO] [stdout]     |
[INFO] [stdout] 411 | pub fn gaxpy<T: Numeric<T>>(a_mat: &Sprs<T>, x: &[T], y: &[T]) -> Vec<T> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0308, E0689.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gmres` (lib) due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "2ee471062fd731112a37f065b0f6a7e00d3350b4a244efdefcdfe4d48f4543fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ee471062fd731112a37f065b0f6a7e00d3350b4a244efdefcdfe4d48f4543fb", kill_on_drop: false }`
[INFO] [stdout] 2ee471062fd731112a37f065b0f6a7e00d3350b4a244efdefcdfe4d48f4543fb
