[INFO] cloning repository https://github.com/bozso/rustsar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bozso/rustsar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbozso%2Frustsar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbozso%2Frustsar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d84d48fb04d962355114f75230702640f067e95c [INFO] checking bozso/rustsar against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbozso%2Frustsar" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bozso/rustsar on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bozso/rustsar [INFO] finished tweaking git repo https://github.com/bozso/rustsar [INFO] tweaked toml for git repo https://github.com/bozso/rustsar written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/bozso/rustsar already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8ef8d3e1b8325e8c359c6faa927bbb0d412be45c419ccdcd3d3f14ce12158444 [INFO] running `Command { std: "docker" "start" "-a" "8ef8d3e1b8325e8c359c6faa927bbb0d412be45c419ccdcd3d3f14ce12158444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ef8d3e1b8325e8c359c6faa927bbb0d412be45c419ccdcd3d3f14ce12158444", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ef8d3e1b8325e8c359c6faa927bbb0d412be45c419ccdcd3d3f14ce12158444", kill_on_drop: false }` [INFO] [stdout] 8ef8d3e1b8325e8c359c6faa927bbb0d412be45c419ccdcd3d3f14ce12158444 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9dc36a97f35ef0485fb09d2a9e9985f477d64fdc515a2c27af2af96e90b58cf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b9dc36a97f35ef0485fb09d2a9e9985f477d64fdc515a2c27af2af96e90b58cf", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Compiling openblas-src v0.9.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking blas-src v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking lapacke-sys v0.1.4 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Checking cauchy v0.2.2 [INFO] [stderr] Checking lapacke v0.2.0 [INFO] [stderr] Checking blas-src v0.6.1 [INFO] [stderr] Checking lapack-src v0.6.0 [INFO] [stderr] Checking ndarray-linalg v0.12.1 [INFO] [stderr] Checking rustsar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `factorize_into` found for struct `ArrayBase, Dim<[usize; 2]>>` in the current scope [INFO] [stdout] --> src/rustsar/math/poly.rs:43:56 [INFO] [stdout] | [INFO] [stdout] 43 | let fact = Self::make_vander(x.view(), degree).factorize_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^ method not found in `ArrayBase, Dim<[usize; 2]>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `factorize_into` found for struct `ArrayBase, Dim<[usize; 2]>>` in the current scope [INFO] [stdout] --> src/rustsar/math/poly.rs:43:56 [INFO] [stdout] | [INFO] [stdout] 43 | let fact = Self::make_vander(x.view(), degree).factorize_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^ method not found in `ArrayBase, Dim<[usize; 2]>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a closure that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/rustsar/math/poly.rs:48:28 [INFO] [stdout] | [INFO] [stdout] 48 | .map(|v| fact.solve_into(v)?) [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | cannot use the `?` operator in a closure that returns `T` [INFO] [stdout] | this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 25 | impl + Try> Fit { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a closure that returns `Result` or `Option` (or another type that implements `Try`) [INFO] [stdout] --> src/rustsar/math/poly.rs:48:28 [INFO] [stdout] | [INFO] [stdout] 48 | .map(|v| fact.solve_into(v)?) [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | cannot use the `?` operator in a closure that returns `T` [INFO] [stdout] | this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = note: required by `from_error` [INFO] [stdout] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 25 | impl + Try> Fit { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Solve` [INFO] [stdout] --> src/rustsar/math/poly.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Solve, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Solve` [INFO] [stdout] --> src/rustsar/math/poly.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Solve, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustsar` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b9dc36a97f35ef0485fb09d2a9e9985f477d64fdc515a2c27af2af96e90b58cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9dc36a97f35ef0485fb09d2a9e9985f477d64fdc515a2c27af2af96e90b58cf", kill_on_drop: false }` [INFO] [stdout] b9dc36a97f35ef0485fb09d2a9e9985f477d64fdc515a2c27af2af96e90b58cf