[INFO] fetching crate gerber_viewer 0.5.0...
[INFO] checking gerber_viewer-0.5.0 against master#31a9463c6e2794a59ce57a8f37abc6966afc2a58 for pr-156807
[INFO] extracting crate gerber_viewer 0.5.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate gerber_viewer 0.5.0
[INFO] finished tweaking crates.io crate gerber_viewer 0.5.0
[INFO] tweaked toml for crates.io crate gerber_viewer 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gerber_viewer 0.5.0 on toolchain 31a9463c6e2794a59ce57a8f37abc6966afc2a58
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gerber_viewer 0.5.0 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" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 339ef5aa8e40fa85f6e5f50cb7e91d339d8074ecae094644bc77e6ff44cfd28f
[INFO] running `Command { std: "docker" "start" "-a" "339ef5aa8e40fa85f6e5f50cb7e91d339d8074ecae094644bc77e6ff44cfd28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "339ef5aa8e40fa85f6e5f50cb7e91d339d8074ecae094644bc77e6ff44cfd28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "339ef5aa8e40fa85f6e5f50cb7e91d339d8074ecae094644bc77e6ff44cfd28f", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+31a9463c6e2794a59ce57a8f37abc6966afc2a58" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "68dea5161e7b5f8cb1d9c760ffe2707547b22991b7c6eb4fd7470912875b2743", kill_on_drop: false }`
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[INFO] [stdout] error[E0432]: unresolved import `crate::testing`
[INFO] [stdout]     --> src/layer.rs:1626:16
[INFO] [stdout]      |
[INFO] [stdout] 1626 |     use crate::testing::dump_gerber_source;
[INFO] [stdout]      |                ^^^^^^^ could not find `testing` in the crate root
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> src/lib.rs:35:9
[INFO] [stdout]      |
[INFO] [stdout]   34 | #[cfg(feature = "testing")]
[INFO] [stdout]      |       ------------------- the item is gated behind the `testing` feature
[INFO] [stdout]   35 | pub mod testing;
[INFO] [stdout]      |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::testing`
[INFO] [stdout]     --> src/layer.rs:2018:16
[INFO] [stdout]      |
[INFO] [stdout] 2018 |     use crate::testing::dump_gerber_source;
[INFO] [stdout]      |                ^^^^^^^ could not find `testing` in the crate root
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> src/lib.rs:35:9
[INFO] [stdout]      |
[INFO] [stdout]   34 | #[cfg(feature = "testing")]
[INFO] [stdout]      |       ------------------- the item is gated behind the `testing` feature
[INFO] [stdout]   35 | pub mod testing;
[INFO] [stdout]      |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |         Stroke::new(1.0, color),
[INFO] [stdout]    |                     ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]    = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Stroke::new(1.0, color),
[INFO] [stdout]    |                     ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:27:52
[INFO] [stdout]    |
[INFO] [stdout] 27 |     painter.line_segment([start, end], Stroke::new(1.0, color));
[INFO] [stdout]    |                                                    ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:31:58
[INFO] [stdout]    |
[INFO] [stdout] 31 |     painter.add(Shape::closed_line(vertices, Stroke::new(1.0, color)));
[INFO] [stdout]    |                                                          ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:40:54
[INFO] [stdout]    |
[INFO] [stdout] 40 |     painter.line_segment([start1, end1], Stroke::new(1.0, color1));
[INFO] [stdout]    |                                                      ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:42:54
[INFO] [stdout]    |
[INFO] [stdout] 42 |     painter.line_segment([start2, end2], Stroke::new(1.0, color1));
[INFO] [stdout]    |                                                      ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:44:79
[INFO] [stdout]    |
[INFO] [stdout] 44 |     painter.circle(position, radius * 0.25, Color32::TRANSPARENT, Stroke::new(1.0, color2));
[INFO] [stdout]    |                                                                               ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |         Stroke::new(1.0, color),
[INFO] [stdout]    |                     ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]    = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |         Stroke::new(1.0, color),
[INFO] [stdout]    |                     ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:27:52
[INFO] [stdout]    |
[INFO] [stdout] 27 |     painter.line_segment([start, end], Stroke::new(1.0, color));
[INFO] [stdout]    |                                                    ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:31:58
[INFO] [stdout]    |
[INFO] [stdout] 31 |     painter.add(Shape::closed_line(vertices, Stroke::new(1.0, color)));
[INFO] [stdout]    |                                                          ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:40:54
[INFO] [stdout]    |
[INFO] [stdout] 40 |     painter.line_segment([start1, end1], Stroke::new(1.0, color1));
[INFO] [stdout]    |                                                      ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:42:54
[INFO] [stdout]    |
[INFO] [stdout] 42 |     painter.line_segment([start2, end2], Stroke::new(1.0, color1));
[INFO] [stdout]    |                                                      ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/drawing.rs:44:79
[INFO] [stdout]    |
[INFO] [stdout] 44 |     painter.circle(position, radius * 0.25, Color32::TRANSPARENT, Stroke::new(1.0, color2));
[INFO] [stdout]    |                                                                               ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gerber_viewer` (lib test) due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "68dea5161e7b5f8cb1d9c760ffe2707547b22991b7c6eb4fd7470912875b2743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68dea5161e7b5f8cb1d9c760ffe2707547b22991b7c6eb4fd7470912875b2743", kill_on_drop: false }`
[INFO] [stdout] 68dea5161e7b5f8cb1d9c760ffe2707547b22991b7c6eb4fd7470912875b2743
