[INFO] fetching crate type-uuid 0.1.2...
[INFO] checking type-uuid-0.1.2 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate type-uuid 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate type-uuid 0.1.2 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate type-uuid 0.1.2
[INFO] finished tweaking crates.io crate type-uuid 0.1.2
[INFO] tweaked toml for crates.io crate type-uuid 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate type-uuid 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-queue v0.2.0
[INFO] [stderr]   Downloaded colored v1.9.0
[INFO] [stderr]   Downloaded rayon-core v1.6.1
[INFO] [stderr]   Downloaded amethyst_renderer v0.10.4
[INFO] [stderr]   Downloaded wavefront_obj v5.1.0
[INFO] [stderr]   Downloaded alga v0.7.2
[INFO] [stderr]   Downloaded generic-array v0.11.1
[INFO] [stderr]   Downloaded gfx_window_glutin v0.27.0
[INFO] [stderr]   Downloaded nalgebra v0.16.14
[INFO] [stderr]   Downloaded mint v0.5.4
[INFO] [stderr]   Downloaded amethyst_core v0.5.0
[INFO] [stderr]   Downloaded amethyst_ui v0.5.0
[INFO] [stderr]   Downloaded minterpolate v0.4.0
[INFO] [stderr]   Downloaded lyon_path v0.12.0
[INFO] [stderr]   Downloaded amethyst_input v0.6.0
[INFO] [stderr]   Downloaded fluent-locale v0.4.1
[INFO] [stderr]   Downloaded fluent-syntax v0.1.1
[INFO] [stderr]   Downloaded glsl-layout-derive v0.1.1
[INFO] [stderr]   Downloaded amethyst_animation v0.5.0
[INFO] [stderr]   Downloaded hetseq v0.2.0
[INFO] [stderr]   Downloaded amethyst v0.10.0
[INFO] [stderr]   Downloaded derivative v1.0.3
[INFO] [stderr]   Downloaded specs-hierarchy v0.3.1
[INFO] [stderr]   Downloaded rayon v1.2.1
[INFO] [stderr]   Downloaded vergen v2.1.3
[INFO] [stderr]   Downloaded rustc_version_runtime v0.1.5
[INFO] [stderr]   Downloaded getset v0.0.9
[INFO] [stderr]   Downloaded servo-fontconfig-sys v4.0.7
[INFO] [stderr]   Downloaded font-kit v0.1.0
[INFO] [stderr]   Downloaded glyph_brush_layout v0.1.8
[INFO] [stderr]   Downloaded amethyst_network v0.3.0
[INFO] [stderr]   Downloaded amethyst_audio v0.5.0
[INFO] [stderr]   Downloaded gfx_macros v0.2.1
[INFO] [stderr]   Downloaded amethyst_locale v0.4.0
[INFO] [stderr]   Downloaded amethyst_config v0.9.0
[INFO] [stderr]   Downloaded amethyst_derive v0.3.0
[INFO] [stderr]   Downloaded fluent v0.4.3
[INFO] [stderr]   Downloaded annotate-snippets v0.1.0
[INFO] [stderr]   Downloaded intl_pluralrules v1.0.3
[INFO] [stderr]   Downloaded dwrote v0.5.1
[INFO] [stderr]   Downloaded laminar v0.1.0
[INFO] [stderr]   Downloaded amethyst_assets v0.6.0
[INFO] [stderr]   Downloaded glsl-layout v0.1.1
[INFO] [stderr]   Downloaded amethyst_controls v0.4.0
[INFO] [stderr]   Downloaded amethyst_utils v0.5.0
[INFO] [stderr]   Downloaded type-uuid-derive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 883ce80f06f444999815019692eda1ddedcd49504330a023efc72ab2a5e2f737
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "883ce80f06f444999815019692eda1ddedcd49504330a023efc72ab2a5e2f737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "883ce80f06f444999815019692eda1ddedcd49504330a023efc72ab2a5e2f737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883ce80f06f444999815019692eda1ddedcd49504330a023efc72ab2a5e2f737", kill_on_drop: false }`
[INFO] [stdout] 883ce80f06f444999815019692eda1ddedcd49504330a023efc72ab2a5e2f737
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9fa015dcb8966b3f861498a95686b6c44e30fe8a438fbdb69209e0ee3fe21a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d9fa015dcb8966b3f861498a95686b6c44e30fe8a438fbdb69209e0ee3fe21a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling type-uuid-derive v0.1.1
[INFO] [stderr]     Checking type-uuid v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:145:48
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let trait_object = Box::new(()) as Box<TypeUuidDynamic>;
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TypeUuidDynamic`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.94s
[INFO] running `Command { std: "docker" "inspect" "d9fa015dcb8966b3f861498a95686b6c44e30fe8a438fbdb69209e0ee3fe21a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9fa015dcb8966b3f861498a95686b6c44e30fe8a438fbdb69209e0ee3fe21a5", kill_on_drop: false }`
[INFO] [stdout] d9fa015dcb8966b3f861498a95686b6c44e30fe8a438fbdb69209e0ee3fe21a5