[INFO] fetching crate blit 0.8.1...
[INFO] checking blit-0.8.1 against try#590af02d982816cfb2e4e43f8c54065e816581ce for pr-111505
[INFO] extracting crate blit 0.8.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate blit 0.8.1 on toolchain 590af02d982816cfb2e4e43f8c54065e816581ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+590af02d982816cfb2e4e43f8c54065e816581ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blit 0.8.1
[INFO] removed 1 missing examples
[INFO] finished tweaking crates.io crate blit 0.8.1
[INFO] tweaked toml for crates.io crate blit 0.8.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate blit 0.8.1 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" "+590af02d982816cfb2e4e43f8c54065e816581ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+590af02d982816cfb2e4e43f8c54065e816581ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 177f3d7f33f809f9c6a9a225e275f0370b6db97e7e4ebb0f272e021c9ef455e4
[INFO] running `Command { std: "docker" "start" "-a" "177f3d7f33f809f9c6a9a225e275f0370b6db97e7e4ebb0f272e021c9ef455e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "177f3d7f33f809f9c6a9a225e275f0370b6db97e7e4ebb0f272e021c9ef455e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "177f3d7f33f809f9c6a9a225e275f0370b6db97e7e4ebb0f272e021c9ef455e4", kill_on_drop: false }`
[INFO] [stdout] 177f3d7f33f809f9c6a9a225e275f0370b6db97e7e4ebb0f272e021c9ef455e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+590af02d982816cfb2e4e43f8c54065e816581ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed36e3902734bcf3995c98eb15457b393a0390fd18989d92e151df83516a2b11
[INFO] running `Command { std: "docker" "start" "-a" "ed36e3902734bcf3995c98eb15457b393a0390fd18989d92e151df83516a2b11", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]     Checking smallvec v1.10.0
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[INFO] [stderr]     Checking criterion-plot v0.5.0
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[INFO] [stderr]     Checking oorandom v11.1.3
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[INFO] [stderr]     Checking pollster v0.3.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling pin-project-internal v1.1.0
[INFO] [stderr]     Checking ultraviolet v0.9.1
[INFO] [stderr]     Checking tiff v0.8.1
[INFO] [stderr]    Compiling x86 v0.47.0
[INFO] [stderr]     Checking pin-project v1.1.0
[INFO] [stderr]     Checking flume v0.10.14
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking naga v0.11.0
[INFO] [stderr]     Checking calloop v0.10.5
[INFO] [stderr]     Checking exr v1.6.3
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking wgpu-hal v0.15.4
[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking blit v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stderr]     Checking sctk-adwaita v0.5.4
[INFO] [stderr]     Checking wgpu-core v0.15.1
[INFO] [stderr]     Checking wgpu v0.15.1
[INFO] [stderr]     Checking pixels v0.12.1
[INFO] [stderr]     Checking perfcnt v0.8.0
[INFO] [stderr]     Checking criterion-perf-events v0.3.0
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/showcase/main.rs:398:9
[INFO] [stdout]     |
[INFO] [stdout] 398 |     let mut window_builder = WindowBuilder::new()
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "ed36e3902734bcf3995c98eb15457b393a0390fd18989d92e151df83516a2b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed36e3902734bcf3995c98eb15457b393a0390fd18989d92e151df83516a2b11", kill_on_drop: false }`
[INFO] [stdout] ed36e3902734bcf3995c98eb15457b393a0390fd18989d92e151df83516a2b11