[INFO] updating cached repository https://github.com/LuxAter/Fractal [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] 756c3df40a4f6c83c2fb76b297a1ce5f6b865625 [INFO] testing LuxAter/Fractal against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxAter%2FFractal" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LuxAter/Fractal 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/LuxAter/Fractal [INFO] finished tweaking git repo https://github.com/LuxAter/Fractal [INFO] tweaked toml for git repo https://github.com/LuxAter/Fractal written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/LuxAter/Fractal 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ea2af1d623920d0f0db676657fcf41a7201fba5c4fadec49965904b7282c0b4e [INFO] running `"docker" "start" "-a" "ea2af1d623920d0f0db676657fcf41a7201fba5c4fadec49965904b7282c0b4e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling rug v1.6.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling deflate v0.7.20 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.14 [INFO] [stderr] Compiling png v0.15.0 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling console v0.9.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.16 [INFO] [stderr] Compiling indicatif v0.12.0 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling image v0.22.3 [INFO] [stderr] Compiling fractal v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:30:66 [INFO] [stderr] | [INFO] [stderr] 30 | fn lerp(&self, other: &rug::Complex, scalar: &rug::Float) -> rug::Complex { [INFO] [stderr] | ---- ^^^^^^^^^^^^ expected struct `rug::complex::big::Complex`, found `()` [INFO] [stderr] | | [INFO] [stderr] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stderr] 31 | self + (other - self); [INFO] [stderr] | - help: consider removing this semicolon [INFO] [stderr] [INFO] [stderr] error[E0277]: cannot add `rug::complex::arith::SubIncomplete<'_>` to `&rug::complex::big::Complex` [INFO] [stderr] --> src/main.rs:31:14 [INFO] [stderr] | [INFO] [stderr] 31 | self + (other - self); [INFO] [stderr] | ^ no implementation for `&rug::complex::big::Complex + rug::complex::arith::SubIncomplete<'_>` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Add>` is not implemented for `&rug::complex::big::Complex` [INFO] [stderr] [INFO] [stderr] error[E0369]: cannot subtract `f64` from `rug::float::arith::NegIncomplete<'_>` [INFO] [stderr] --> src/main.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | -center.imag() - domain / 2.0, [INFO] [stderr] | -------------- ^ ------------ f64 [INFO] [stderr] | | [INFO] [stderr] | rug::float::arith::NegIncomplete<'_> [INFO] [stderr] [INFO] [stderr] error[E0369]: cannot subtract `f64` from `rug::float::arith::NegIncomplete<'_>` [INFO] [stderr] --> src/main.rs:59:32 [INFO] [stderr] | [INFO] [stderr] 59 | -center.imag() - ((res[1] as f64) * domain / ((res[0] as f64) * 2.0)), [INFO] [stderr] | -------------- ^ ---------------------------------------------------- f64 [INFO] [stderr] | | [INFO] [stderr] | rug::float::arith::NegIncomplete<'_> [INFO] [stderr] [INFO] [stderr] error[E0369]: cannot subtract `f64` from `rug::float::arith::NegIncomplete<'_>` [INFO] [stderr] --> src/main.rs:65:59 [INFO] [stderr] | [INFO] [stderr] 65 | (center.real() - domain / 2.0, -center.imag() - domain / 2.0), [INFO] [stderr] | -------------- ^ ------------ f64 [INFO] [stderr] | | [INFO] [stderr] | rug::float::arith::NegIncomplete<'_> [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `num_complex::Complex: Lerp` is not satisfied [INFO] [stderr] --> src/main.rs:462:21 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn lerp(a: &T, b: &T, t: &T::Scalar) -> T { [INFO] [stderr] | ---- required by this bound in `lerp` [INFO] [stderr] ... [INFO] [stderr] 462 | lerp(¢er[0], ¢er[1], &(f as f64 / frames as f64)), [INFO] [stderr] | ^^^^ the trait `Lerp` is not implemented for `num_complex::Complex` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `num_complex::Complex: Lerp` is not satisfied [INFO] [stderr] --> src/main.rs:462:21 [INFO] [stderr] | [INFO] [stderr] 462 | lerp(¢er[0], ¢er[1], &(f as f64 / frames as f64)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Lerp` is not implemented for `num_complex::Complex` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:493:65 [INFO] [stderr] | [INFO] [stderr] 493 | "mandelbrot" => mandelbrot_single(vec![resx, resy], center[0], domain[0], cmap, file), [INFO] [stderr] | ^^^^^^^^^ expected struct `rug::complex::big::Complex`, found struct `num_complex::Complex` [INFO] [stderr] | [INFO] [stderr] = note: expected struct `rug::complex::big::Complex` [INFO] [stderr] found struct `num_complex::Complex` [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0369. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `fractal`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ea2af1d623920d0f0db676657fcf41a7201fba5c4fadec49965904b7282c0b4e"` [INFO] running `"docker" "rm" "-f" "ea2af1d623920d0f0db676657fcf41a7201fba5c4fadec49965904b7282c0b4e"` [INFO] [stdout] ea2af1d623920d0f0db676657fcf41a7201fba5c4fadec49965904b7282c0b4e