[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 try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxAter%2FFractal" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LuxAter/Fractal 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/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-7/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded console v0.9.0 [INFO] [stderr] Downloaded indicatif v0.12.0 [INFO] [stderr] Downloaded gmp-mpfr-sys v1.1.14 [INFO] [stderr] Downloaded rug v1.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c031da875d4b9c1e785c2f18b8980f3db95605f2aa9ec270511a6d2fb68e48b2 [INFO] running `Command { std: "docker" "start" "-a" "c031da875d4b9c1e785c2f18b8980f3db95605f2aa9ec270511a6d2fb68e48b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c031da875d4b9c1e785c2f18b8980f3db95605f2aa9ec270511a6d2fb68e48b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c031da875d4b9c1e785c2f18b8980f3db95605f2aa9ec270511a6d2fb68e48b2", kill_on_drop: false }` [INFO] [stdout] c031da875d4b9c1e785c2f18b8980f3db95605f2aa9ec270511a6d2fb68e48b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7f6655de8c35e0ed740ab08c511b395579415b5ebb8af5aaa5b4561116e788ba [INFO] running `Command { std: "docker" "start" "-a" "7f6655de8c35e0ed740ab08c511b395579415b5ebb8af5aaa5b4561116e788ba", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] syn v0.15.44 (as host dependency): extra-traits, visit [INFO] [stderr] [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling rug v1.6.0 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking vec_map v0.8.1 [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-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking arrayvec v0.4.11 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.14 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking png v0.15.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [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 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [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>` 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[E0277]: the trait bound `num::Complex: Lerp` is not satisfied [INFO] [stdout] --> src/main.rs:462:21 [INFO] [stdout] | [INFO] [stdout] 462 | lerp(¢er[0], ¢er[1], &(f as f64 / frames as f64)), [INFO] [stdout] | ^^^^ the trait `Lerp` is not implemented for `num::Complex` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `lerp` [INFO] [stdout] --> src/main.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn lerp(a: &T, b: &T, t: &T::Scalar) -> T { [INFO] [stdout] | ^^^^ required by this bound in `lerp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `num::Complex: Lerp` is not satisfied [INFO] [stdout] --> src/main.rs:462:21 [INFO] [stdout] | [INFO] [stdout] 462 | lerp(¢er[0], ¢er[1], &(f as f64 / frames as f64)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Lerp` is not implemented for `num::Complex` [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` [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` due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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>` 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[E0277]: the trait bound `num::Complex: Lerp` is not satisfied [INFO] [stdout] --> src/main.rs:462:21 [INFO] [stdout] | [INFO] [stdout] 462 | lerp(¢er[0], ¢er[1], &(f as f64 / frames as f64)), [INFO] [stdout] | ^^^^ the trait `Lerp` is not implemented for `num::Complex` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `lerp` [INFO] [stdout] --> src/main.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn lerp(a: &T, b: &T, t: &T::Scalar) -> T { [INFO] [stdout] | ^^^^ required by this bound in `lerp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `num::Complex: Lerp` is not satisfied [INFO] [stdout] --> src/main.rs:462:21 [INFO] [stdout] | [INFO] [stdout] 462 | lerp(¢er[0], ¢er[1], &(f as f64 / frames as f64)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Lerp` is not implemented for `num::Complex` [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` [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: 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" "7f6655de8c35e0ed740ab08c511b395579415b5ebb8af5aaa5b4561116e788ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f6655de8c35e0ed740ab08c511b395579415b5ebb8af5aaa5b4561116e788ba", kill_on_drop: false }` [INFO] [stdout] 7f6655de8c35e0ed740ab08c511b395579415b5ebb8af5aaa5b4561116e788ba