[INFO] fetching crate core-glyph 0.2.1...
[INFO] testing core-glyph-0.2.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate core-glyph 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate core-glyph 0.2.1
[INFO] finished tweaking crates.io crate core-glyph 0.2.1
[INFO] tweaked toml for crates.io crate core-glyph 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate core-glyph 0.2.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate core-glyph 0.2.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded grid v0.14.0
[INFO] [stderr]   Downloaded taffy v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31
[INFO] running `Command { std: "docker" "start" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling grid v0.14.0
[INFO] [stderr]    Compiling taffy v0.5.2
[INFO] [stderr]    Compiling core-glyph v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/view.rs:599:46
[INFO] [stdout]     |
[INFO] [stdout] 599 |                 padding: taffy::Rect::length(12.0),
[INFO] [stdout]     |                                              ^^^^ help: explicitly specify the type as `f32`: `12.0_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/view.rs:624:46
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 padding: taffy::Rect::length(8.0),
[INFO] [stdout]     |                                              ^^^ help: explicitly specify the type as `f32`: `8.0_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] [stderr]     Finished `release` profile [optimized] target(s) in 19.95s
[INFO] running `Command { std: "docker" "inspect" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/view.rs:599:46
[INFO] [stdout]     |
[INFO] [stdout] 599 |                 padding: taffy::Rect::length(12.0),
[INFO] [stdout]     |                                              ^^^^ help: explicitly specify the type as `f32`: `12.0_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/view.rs:624:46
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 padding: taffy::Rect::length(8.0),
[INFO] [stdout]     |                                              ^^^ help: explicitly specify the type as `f32`: `8.0_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] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling core-glyph v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/view.rs:599:46
[INFO] [stdout]     |
[INFO] [stdout] 599 |                 padding: taffy::Rect::length(12.0),
[INFO] [stdout]     |                                              ^^^^ help: explicitly specify the type as `f32`: `12.0_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/view.rs:624:46
[INFO] [stdout]     |
[INFO] [stdout] 624 |                 padding: taffy::Rect::length(8.0),
[INFO] [stdout]     |                                              ^^^ help: explicitly specify the type as `f32`: `8.0_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] [stderr]     Finished `release` profile [optimized] target(s) in 22.96s
[INFO] running `Command { std: "docker" "inspect" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]    --> src/view.rs:599:46
[INFO] [stderr]     |
[INFO] [stderr] 599 |                 padding: taffy::Rect::length(12.0),
[INFO] [stderr]     |                                              ^^^^ help: explicitly specify the type as `f32`: `12.0_f32`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr]     = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stderr]    --> src/view.rs:624:46
[INFO] [stderr]     |
[INFO] [stderr] 624 |                 padding: taffy::Rect::length(8.0),
[INFO] [stderr]     |                                              ^^^ help: explicitly specify the type as `f32`: `8.0_f32`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stderr] 
[INFO] [stderr] warning: `core-glyph` (lib) generated 2 warnings (run `cargo fix --lib -p core-glyph` to apply 2 suggestions)
[INFO] [stderr] warning: `core-glyph` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/core_glyph-26768f39b9c969a7)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test router::tests::pop_does_not_go_below_root ... ok
[INFO] [stdout] test router::tests::replace_swaps_current_page ... ok
[INFO] [stdout] test router::tests::push_navigates_forward ... ok
[INFO] [stdout] test router::tests::pop_goes_back ... ok
[INFO] [stdout] test layout::tests::button_wrap_is_opt_in ... ok
[INFO] [stdout] test layout::tests::wrapped_button_uses_constrained_text_height_plus_padding ... ok
[INFO] [stdout] test signal::tests::set_marks_redraw ... ok
[INFO] [stdout] test signal::tests::clone_shares_value ... ok
[INFO] [stdout] test signal::tests::set_updates_value ... ok
[INFO] [stdout] test signal::tests::get_returns_initial_value ... ok
[INFO] [stdout] test signal::tests::independent_signals_do_not_share_value ... ok
[INFO] [stdout] test router::tests::starts_at_page_zero ... ok
[INFO] [stdout] test router::tests::render_returns_correct_page ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests core_glyph
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/anim.rs - anim::Mutex (line 6) ... ok
[INFO] [stdout] test src/widget.rs - widget::Widget (line 36) ... ok
[INFO] [stdout] test src/component.rs - component::Component (line 14) ... ok
[INFO] [stdout] test src/anim.rs - anim (line 6) ... ok
[INFO] [stdout] test src/anim.rs - anim::Arc (line 6) ... ok
[INFO] [stdout] test src/anim.rs - anim::Weak (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31", kill_on_drop: false }`
[INFO] [stdout] 8251d1f22339f163832ef91127fe3772287855c45bfa890aea9eca8af1c4db31
