[INFO] fetching crate conrod_example_shared 0.76.1... [INFO] checking conrod_example_shared-0.76.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate conrod_example_shared 0.76.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate conrod_example_shared 0.76.1 [INFO] finished tweaking crates.io crate conrod_example_shared 0.76.1 [INFO] tweaked toml for crates.io crate conrod_example_shared 0.76.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate conrod_example_shared 0.76.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 106 packages to latest compatible versions [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded conrod_derive v0.76.1 [INFO] [stderr] Downloaded daggy v0.5.0 [INFO] [stderr] Downloaded conrod_core v0.76.1 [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] df6484d9103d0b5993edc2779140411ee0f925f6b6d1c74da7d7fde911b6b71b [INFO] running `Command { std: "docker" "start" "-a" "df6484d9103d0b5993edc2779140411ee0f925f6b6d1c74da7d7fde911b6b71b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df6484d9103d0b5993edc2779140411ee0f925f6b6d1c74da7d7fde911b6b71b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df6484d9103d0b5993edc2779140411ee0f925f6b6d1c74da7d7fde911b6b71b", kill_on_drop: false }` [INFO] [stdout] df6484d9103d0b5993edc2779140411ee0f925f6b6d1c74da7d7fde911b6b71b [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] 7d0b494e336f86da66c4d6d6260a273fe2ab6754250cf56f039f66ac64681f92 [INFO] running `Command { std: "docker" "start" "-a" "7d0b494e336f86da66c4d6d6260a273fe2ab6754250cf56f039f66ac64681f92", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling xml-rs v0.8.27 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking piston-viewport v1.0.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling quick-xml v0.22.0 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling xcb v0.10.1 [INFO] [stderr] Checking daggy v0.5.0 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking x11-clipboard v0.5.3 [INFO] [stderr] Compiling conrod_derive v0.76.1 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking smithay-clipboard v0.4.0 [INFO] [stderr] Checking copypasta v0.6.3 [INFO] [stderr] Checking conrod_core v0.76.1 [INFO] [stderr] Checking conrod_example_shared v0.76.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lib.rs:277:19 [INFO] [stdout] | [INFO] [stdout] 277 | for (x, y) in widget::XYPad::new(app.ball_xy[0], min_x, max_x, app.ball_xy[1], min_y, max_y) [INFO] [stdout] | ___________________^ [INFO] [stdout] 278 | | .label("BALL XY") [INFO] [stdout] 279 | | .wh_of(ids.button) [INFO] [stdout] 280 | | .align_middle_y_of(ids.button) [INFO] [stdout] 281 | | .align_middle_x_of(ids.canvas) [INFO] [stdout] 282 | | .parent(ids.canvas) [INFO] [stdout] 283 | | .set(ids.xy_pad, ui) [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 277 - for (x, y) in widget::XYPad::new(app.ball_xy[0], min_x, max_x, app.ball_xy[1], min_y, max_y) [INFO] [stdout] 277 + while let Some((x, y)) = widget::XYPad::new(app.ball_xy[0], min_x, max_x, app.ball_xy[1], min_y, max_y) [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 277 - for (x, y) in widget::XYPad::new(app.ball_xy[0], min_x, max_x, app.ball_xy[1], min_y, max_y) [INFO] [stdout] 277 + if let Some((x, y)) = widget::XYPad::new(app.ball_xy[0], min_x, max_x, app.ball_xy[1], min_y, max_y) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lib.rs:329:21 [INFO] [stdout] | [INFO] [stdout] 329 | for new_freq in widget::NumberDialer::new(app.sine_frequency, min, max, decimal_precision) [INFO] [stdout] | _____________________^ [INFO] [stdout] 330 | | .down(60.0) [INFO] [stdout] 331 | | .align_middle_x_of(ids.canvas) [INFO] [stdout] 332 | | .w_h(160.0, 40.0) [INFO] [stdout] 333 | | .label("F R E Q") [INFO] [stdout] 334 | | .set(ids.number_dialer, ui) [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 329 - for new_freq in widget::NumberDialer::new(app.sine_frequency, min, max, decimal_precision) [INFO] [stdout] 329 + while let Some(new_freq) = widget::NumberDialer::new(app.sine_frequency, min, max, decimal_precision) [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 329 - for new_freq in widget::NumberDialer::new(app.sine_frequency, min, max, decimal_precision) [INFO] [stdout] 329 + if let Some(new_freq) = widget::NumberDialer::new(app.sine_frequency, min, max, decimal_precision) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lib.rs:277:19 [INFO] [stdout] | [INFO] [stdout] 277 | for (x, y) in widget::XYPad::new(app.ball_xy[0], min_x, max_x, app.ball_xy[1], min_y, max_y) [INFO] [stdout] | ___________________^ [INFO] [stdout] 278 | | .label("BALL XY") [INFO] [stdout] 279 | | .wh_of(ids.button) [INFO] [stdout] 280 | | .align_middle_y_of(ids.button) [INFO] [stdout] 281 | | .align_middle_x_of(ids.canvas) [INFO] [stdout] 282 | | .parent(ids.canvas) [INFO] [stdout] 283 | | .set(ids.xy_pad, ui) [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 277 - for (x, y) in widget::XYPad::new(app.ball_xy[0], min_x, max_x, app.ball_xy[1], min_y, max_y) [INFO] [stdout] 277 + while let Some((x, y)) = widget::XYPad::new(app.ball_xy[0], min_x, max_x, app.ball_xy[1], min_y, max_y) [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 277 - for (x, y) in widget::XYPad::new(app.ball_xy[0], min_x, max_x, app.ball_xy[1], min_y, max_y) [INFO] [stdout] 277 + if let Some((x, y)) = widget::XYPad::new(app.ball_xy[0], min_x, max_x, app.ball_xy[1], min_y, max_y) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/lib.rs:329:21 [INFO] [stdout] | [INFO] [stdout] 329 | for new_freq in widget::NumberDialer::new(app.sine_frequency, min, max, decimal_precision) [INFO] [stdout] | _____________________^ [INFO] [stdout] 330 | | .down(60.0) [INFO] [stdout] 331 | | .align_middle_x_of(ids.canvas) [INFO] [stdout] 332 | | .w_h(160.0, 40.0) [INFO] [stdout] 333 | | .label("F R E Q") [INFO] [stdout] 334 | | .set(ids.number_dialer, ui) [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 329 - for new_freq in widget::NumberDialer::new(app.sine_frequency, min, max, decimal_precision) [INFO] [stdout] 329 + while let Some(new_freq) = widget::NumberDialer::new(app.sine_frequency, min, max, decimal_precision) [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 329 - for new_freq in widget::NumberDialer::new(app.sine_frequency, min, max, decimal_precision) [INFO] [stdout] 329 + if let Some(new_freq) = widget::NumberDialer::new(app.sine_frequency, min, max, decimal_precision) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0 [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" "7d0b494e336f86da66c4d6d6260a273fe2ab6754250cf56f039f66ac64681f92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d0b494e336f86da66c4d6d6260a273fe2ab6754250cf56f039f66ac64681f92", kill_on_drop: false }` [INFO] [stdout] 7d0b494e336f86da66c4d6d6260a273fe2ab6754250cf56f039f66ac64681f92