[INFO] fetching crate roughr 0.12.0... [INFO] checking roughr-0.12.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate roughr 0.12.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate roughr 0.12.0 [INFO] finished tweaking crates.io crate roughr 0.12.0 [INFO] tweaked toml for crates.io crate roughr 0.12.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate roughr 0.12.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate roughr 0.12.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded points_on_curve v0.7.0 [INFO] [stderr] Downloaded plotlib v0.5.1 [INFO] [stderr] Downloaded svg v0.7.2 [INFO] [stderr] Downloaded approx v0.4.0 [INFO] [stderr] Downloaded svgtypes v0.11.0 [INFO] [stderr] Downloaded cgmath v0.18.0 [INFO] [stderr] Downloaded kurbo v0.9.5 [INFO] [stderr] Downloaded svg_path_ops v0.11.0 [INFO] [stderr] Downloaded object v0.32.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6abca54333d8344d3e0c560fbb3efbf745ed9c533b34915d41352368c4ee835c [INFO] running `Command { std: "docker" "start" "-a" "6abca54333d8344d3e0c560fbb3efbf745ed9c533b34915d41352368c4ee835c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6abca54333d8344d3e0c560fbb3efbf745ed9c533b34915d41352368c4ee835c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6abca54333d8344d3e0c560fbb3efbf745ed9c533b34915d41352368c4ee835c", kill_on_drop: false }` [INFO] [stdout] 6abca54333d8344d3e0c560fbb3efbf745ed9c533b34915d41352368c4ee835c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0f6c46dc989b0d1b4c2fe9c90e9d00dd9bc8cc3fadbc4dd95c38bfa42a06f17 [INFO] running `Command { std: "docker" "start" "-a" "e0f6c46dc989b0d1b4c2fe9c90e9d00dd9bc8cc3fadbc4dd95c38bfa42a06f17", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling cc v1.2.26 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking phf_shared v0.11.2 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking kurbo v0.9.5 [INFO] [stderr] Compiling palette v0.7.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking svg v0.7.2 [INFO] [stderr] Checking object v0.32.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking svgtypes v0.11.0 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking euclid v0.22.9 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking points_on_curve v0.7.0 [INFO] [stderr] Checking svg_path_ops v0.11.0 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling palette_derive v0.7.3 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking plotlib v0.5.1 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.12.0 [INFO] [stderr] Compiling derive_builder_macro v0.12.0 [INFO] [stderr] Checking derive_builder v0.12.0 [INFO] [stderr] Checking roughr v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1132:9 [INFO] [stdout] | [INFO] [stdout] 1132 | let mut ops = vec![]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1133:9 [INFO] [stdout] | [INFO] [stdout] 1133 | let mut first = Point2D::new(_c::(0.0), _c::(0.0)); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1134:9 [INFO] [stdout] | [INFO] [stdout] 1134 | let mut current = Point2D::new(_c::(0.0), _c::(0.0)); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1146:9 [INFO] [stdout] | [INFO] [stdout] 1146 | let mut ops = vec![]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1147:9 [INFO] [stdout] | [INFO] [stdout] 1147 | let mut first = Point2D::new(_c::(0.0), _c::(0.0)); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1148:9 [INFO] [stdout] | [INFO] [stdout] 1148 | let mut current = Point2D::new(_c::(0.0), _c::(0.0)); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `options` is never read [INFO] [stdout] --> src/core.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 11 | options: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> src/core.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct DrawingSurface { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 15 | width: f32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | height: f32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `s` is never read [INFO] [stdout] --> src/filler/scan_line_hachure.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 33 | struct ActiveEdgeEntry { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 34 | pub(crate) s: F, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/generator.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 54 | impl Generator { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 55 | fn new(options: Options) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1132:9 [INFO] [stdout] | [INFO] [stdout] 1132 | let mut ops = vec![]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1133:9 [INFO] [stdout] | [INFO] [stdout] 1133 | let mut first = Point2D::new(_c::(0.0), _c::(0.0)); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1134:9 [INFO] [stdout] | [INFO] [stdout] 1134 | let mut current = Point2D::new(_c::(0.0), _c::(0.0)); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1146:9 [INFO] [stdout] | [INFO] [stdout] 1146 | let mut ops = vec![]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1147:9 [INFO] [stdout] | [INFO] [stdout] 1147 | let mut first = Point2D::new(_c::(0.0), _c::(0.0)); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1148:9 [INFO] [stdout] | [INFO] [stdout] 1148 | let mut current = Point2D::new(_c::(0.0), _c::(0.0)); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `options` is never read [INFO] [stdout] --> src/core.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 11 | options: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width` and `height` are never read [INFO] [stdout] --> src/core.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct DrawingSurface { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 15 | width: f32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | height: f32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `s` is never read [INFO] [stdout] --> src/filler/scan_line_hachure.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 33 | struct ActiveEdgeEntry { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 34 | pub(crate) s: F, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/generator.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 54 | impl Generator { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 55 | fn new(options: Options) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.76s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e0f6c46dc989b0d1b4c2fe9c90e9d00dd9bc8cc3fadbc4dd95c38bfa42a06f17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f6c46dc989b0d1b4c2fe9c90e9d00dd9bc8cc3fadbc4dd95c38bfa42a06f17", kill_on_drop: false }` [INFO] [stdout] e0f6c46dc989b0d1b4c2fe9c90e9d00dd9bc8cc3fadbc4dd95c38bfa42a06f17