[INFO] fetching crate roughr 0.6.0... [INFO] checking roughr-0.6.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate roughr 0.6.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate roughr 0.6.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate roughr 0.6.0 [INFO] finished tweaking crates.io crate roughr 0.6.0 [INFO] tweaked toml for crates.io crate roughr 0.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 53 packages [INFO] [stderr] Adding darling v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding derive_builder v0.11.2 (latest: v0.20.0) [INFO] [stderr] Adding derive_builder_core v0.11.2 (latest: v0.20.0) [INFO] [stderr] Adding derive_builder_macro v0.11.2 (latest: v0.20.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding svg v0.7.2 (latest: v0.16.0) [INFO] [stderr] Adding svgtypes v0.8.2 (latest: v0.15.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded palette_derive v0.7.5 [INFO] [stderr] Downloaded plotlib v0.5.1 [INFO] [stderr] Downloaded points_on_curve v0.5.0 [INFO] [stderr] Downloaded palette v0.7.5 [INFO] [stderr] Downloaded svg v0.7.2 [INFO] [stderr] Downloaded svg_path_ops v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8adbf07e99fcf4223519b28cd31afcb6cb47add3d122202d940ef0f5384a7505 [INFO] running `Command { std: "docker" "start" "-a" "8adbf07e99fcf4223519b28cd31afcb6cb47add3d122202d940ef0f5384a7505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8adbf07e99fcf4223519b28cd31afcb6cb47add3d122202d940ef0f5384a7505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8adbf07e99fcf4223519b28cd31afcb6cb47add3d122202d940ef0f5384a7505", kill_on_drop: false }` [INFO] [stdout] 8adbf07e99fcf4223519b28cd31afcb6cb47add3d122202d940ef0f5384a7505 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1aa235b2f7614482b665e8ba67194ad74b7d45f1754e292fc56d7985771587b5 [INFO] running `Command { std: "docker" "start" "-a" "1aa235b2f7614482b665e8ba67194ad74b7d45f1754e292fc56d7985771587b5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling palette v0.7.5 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Checking phf_shared v0.11.2 [INFO] [stderr] Checking svgtypes v0.8.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking svg v0.7.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking svg_path_ops v0.5.0 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking euclid v0.22.9 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking points_on_curve v0.5.0 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling palette_derive v0.7.5 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking plotlib v0.5.1 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Checking derive_builder v0.11.2 [INFO] [stderr] Checking roughr v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1137:9 [INFO] [stdout] | [INFO] [stdout] 1137 | let mut normalized_segments = normalize(absolutize(path_segments.iter())); [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: 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:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl Generator { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 53 | fn new(options: Options) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/renderer.rs:1137:9 [INFO] [stdout] | [INFO] [stdout] 1137 | let mut normalized_segments = normalize(absolutize(path_segments.iter())); [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: 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:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | impl Generator { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 53 | fn new(options: Options) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.07s [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" "1aa235b2f7614482b665e8ba67194ad74b7d45f1754e292fc56d7985771587b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1aa235b2f7614482b665e8ba67194ad74b7d45f1754e292fc56d7985771587b5", kill_on_drop: false }` [INFO] [stdout] 1aa235b2f7614482b665e8ba67194ad74b7d45f1754e292fc56d7985771587b5 [INFO] checking roughr-0.6.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate roughr 0.6.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate roughr 0.6.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate roughr 0.6.0 [INFO] finished tweaking crates.io crate roughr 0.6.0 [INFO] tweaked toml for crates.io crate roughr 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 652a61d5e8cc667835338a8a1767b99140fbd8d3a5e74f64ca48afcba3ecdca8 [INFO] running `Command { std: "docker" "start" "-a" "652a61d5e8cc667835338a8a1767b99140fbd8d3a5e74f64ca48afcba3ecdca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "652a61d5e8cc667835338a8a1767b99140fbd8d3a5e74f64ca48afcba3ecdca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "652a61d5e8cc667835338a8a1767b99140fbd8d3a5e74f64ca48afcba3ecdca8", kill_on_drop: false }` [INFO] [stdout] 652a61d5e8cc667835338a8a1767b99140fbd8d3a5e74f64ca48afcba3ecdca8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a54c3451c5c4d07c8a6df320bd41215624d3774f4c7315eaa9f67f0ca483917b [INFO] running `Command { std: "docker" "start" "-a" "a54c3451c5c4d07c8a6df320bd41215624d3774f4c7315eaa9f67f0ca483917b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling palette v0.7.5 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking svgtypes v0.8.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking svg v0.7.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a54c3451c5c4d07c8a6df320bd41215624d3774f4c7315eaa9f67f0ca483917b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a54c3451c5c4d07c8a6df320bd41215624d3774f4c7315eaa9f67f0ca483917b", kill_on_drop: false }` [INFO] [stdout] a54c3451c5c4d07c8a6df320bd41215624d3774f4c7315eaa9f67f0ca483917b