[INFO] cloning repository https://github.com/LuxAter/Fractal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LuxAter/Fractal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxAter%2FFractal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxAter%2FFractal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 756c3df40a4f6c83c2fb76b297a1ce5f6b865625
[INFO] checking LuxAter/Fractal against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxAter%2FFractal" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LuxAter/Fractal on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-0/source/Cargo.toml
[INFO] crate git repo https://github.com/LuxAter/Fractal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1e6ef14f25e09581b293074c1b2568d3273d8dfd8130132b880b0fd885d07ac
[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" "a1e6ef14f25e09581b293074c1b2568d3273d8dfd8130132b880b0fd885d07ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1e6ef14f25e09581b293074c1b2568d3273d8dfd8130132b880b0fd885d07ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e6ef14f25e09581b293074c1b2568d3273d8dfd8130132b880b0fd885d07ac", kill_on_drop: false }`
[INFO] [stdout] a1e6ef14f25e09581b293074c1b2568d3273d8dfd8130132b880b0fd885d07ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7efc1c0634e53972803404ee29be1b0bc2735cc577d6a622b658c5bc81a51853
[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" "7efc1c0634e53972803404ee29be1b0bc2735cc577d6a622b658c5bc81a51853", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]    Compiling rug v1.6.0
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]    Compiling memoffset v0.5.1
[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]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking console v0.9.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking indicatif v0.12.0
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr]     Checking fractal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:30:66
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn lerp(&self, other: &rug::Complex, scalar: &rug::Float) -> rug::Complex {
[INFO] [stdout]    |        ----                                                      ^^^^^^^^^^^^ expected struct `rug::Complex`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 31 |         self + (other - self);
[INFO] [stdout]    |                              - help: consider removing this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:30:66
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn lerp(&self, other: &rug::Complex, scalar: &rug::Float) -> rug::Complex {
[INFO] [stdout]    |        ----                                                      ^^^^^^^^^^^^ expected struct `rug::Complex`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 31 |         self + (other - self);
[INFO] [stdout]    |                              - help: consider removing this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot add `rug::complex::arith::SubIncomplete<'_>` to `&rug::Complex`
[INFO] [stdout]   --> src/main.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 |         self + (other - self);
[INFO] [stdout]    |              ^ no implementation for `&rug::Complex + rug::complex::arith::SubIncomplete<'_>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Add<rug::complex::arith::SubIncomplete<'_>>` is not implemented for `&rug::Complex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot add `rug::complex::arith::SubIncomplete<'_>` to `&rug::Complex`
[INFO] [stdout]   --> src/main.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 |         self + (other - self);
[INFO] [stdout]    |              ^ no implementation for `&rug::Complex + rug::complex::arith::SubIncomplete<'_>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Add<rug::complex::arith::SubIncomplete<'_>>` is not implemented for `&rug::Complex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `f64` from `rug::float::arith::NegIncomplete<'_>`
[INFO] [stdout]   --> src/main.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 -center.imag() - domain / 2.0,
[INFO] [stdout]    |                 -------------- ^ ------------ f64
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 rug::float::arith::NegIncomplete<'_>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `f64` from `rug::float::arith::NegIncomplete<'_>`
[INFO] [stdout]   --> src/main.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 -center.imag() - ((res[1] as f64) * domain / ((res[0] as f64) * 2.0)),
[INFO] [stdout]    |                 -------------- ^ ---------------------------------------------------- f64
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 rug::float::arith::NegIncomplete<'_>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `f64` from `rug::float::arith::NegIncomplete<'_>`
[INFO] [stdout]   --> src/main.rs:65:59
[INFO] [stdout]    |
[INFO] [stdout] 65 |             (center.real() - domain / 2.0, -center.imag() - domain / 2.0),
[INFO] [stdout]    |                                            -------------- ^ ------------ f64
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            rug::float::arith::NegIncomplete<'_>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `f64` from `rug::float::arith::NegIncomplete<'_>`
[INFO] [stdout]   --> src/main.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 -center.imag() - domain / 2.0,
[INFO] [stdout]    |                 -------------- ^ ------------ f64
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 rug::float::arith::NegIncomplete<'_>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `f64` from `rug::float::arith::NegIncomplete<'_>`
[INFO] [stdout]   --> src/main.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 -center.imag() - ((res[1] as f64) * domain / ((res[0] as f64) * 2.0)),
[INFO] [stdout]    |                 -------------- ^ ---------------------------------------------------- f64
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 rug::float::arith::NegIncomplete<'_>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `f64` from `rug::float::arith::NegIncomplete<'_>`
[INFO] [stdout]   --> src/main.rs:65:59
[INFO] [stdout]    |
[INFO] [stdout] 65 |             (center.real() - domain / 2.0, -center.imag() - domain / 2.0),
[INFO] [stdout]    |                                            -------------- ^ ------------ f64
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            rug::float::arith::NegIncomplete<'_>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `num::Complex<f64>: Lerp` is not satisfied
[INFO] [stdout]    --> src/main.rs:462:21
[INFO] [stdout]     |
[INFO] [stdout] 11  | pub fn lerp<T: Lerp>(a: &T, b: &T, t: &T::Scalar) -> T {
[INFO] [stdout]     |                ---- required by this bound in `lerp`
[INFO] [stdout] ...
[INFO] [stdout] 462 |                     lerp(&center[0], &center[1], &(f as f64 / frames as f64)),
[INFO] [stdout]     |                     ^^^^ the trait `Lerp` is not implemented for `num::Complex<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `num::Complex<f64>: Lerp` is not satisfied
[INFO] [stdout]    --> src/main.rs:462:21
[INFO] [stdout]     |
[INFO] [stdout] 462 |                     lerp(&center[0], &center[1], &(f as f64 / frames as f64)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Lerp` is not implemented for `num::Complex<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `num::Complex<f64>: Lerp` is not satisfied
[INFO] [stdout]    --> src/main.rs:462:21
[INFO] [stdout]     |
[INFO] [stdout] 11  | pub fn lerp<T: Lerp>(a: &T, b: &T, t: &T::Scalar) -> T {
[INFO] [stdout]     |                ---- required by this bound in `lerp`
[INFO] [stdout] ...
[INFO] [stdout] 462 |                     lerp(&center[0], &center[1], &(f as f64 / frames as f64)),
[INFO] [stdout]     |                     ^^^^ the trait `Lerp` is not implemented for `num::Complex<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `num::Complex<f64>: Lerp` is not satisfied
[INFO] [stdout]    --> src/main.rs:462:21
[INFO] [stdout]     |
[INFO] [stdout] 462 |                     lerp(&center[0], &center[1], &(f as f64 / frames as f64)),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Lerp` is not implemented for `num::Complex<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:493:65
[INFO] [stdout]     |
[INFO] [stdout] 493 |             "mandelbrot" => mandelbrot_single(vec![resx, resy], center[0], domain[0], cmap, file),
[INFO] [stdout]     |                                                                 ^^^^^^^^^ expected struct `rug::Complex`, found struct `num::Complex`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `rug::Complex`
[INFO] [stdout]                found struct `num::Complex<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:493:65
[INFO] [stdout]     |
[INFO] [stdout] 493 |             "mandelbrot" => mandelbrot_single(vec![resx, resy], center[0], domain[0], cmap, file),
[INFO] [stdout]     |                                                                 ^^^^^^^^^ expected struct `rug::Complex`, found struct `num::Complex`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `rug::Complex`
[INFO] [stdout]                found struct `num::Complex<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fractal`.
[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] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0369.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7efc1c0634e53972803404ee29be1b0bc2735cc577d6a622b658c5bc81a51853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7efc1c0634e53972803404ee29be1b0bc2735cc577d6a622b658c5bc81a51853", kill_on_drop: false }`
[INFO] [stdout] 7efc1c0634e53972803404ee29be1b0bc2735cc577d6a622b658c5bc81a51853
