[INFO] cloning repository https://github.com/rollerb/egui-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rollerb/egui-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frollerb%2Fegui-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frollerb%2Fegui-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfeb28c1a88a3a1f68abec58d18e821087f1951f
[INFO] checking rollerb/egui-demo against master#c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c for pr-123737
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frollerb%2Fegui-demo" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rollerb/egui-demo on toolchain c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rollerb/egui-demo
[INFO] finished tweaking git repo https://github.com/rollerb/egui-demo
[INFO] tweaked toml for git repo https://github.com/rollerb/egui-demo written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rollerb/egui-demo 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" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kurbo v0.9.5
[INFO] [stderr]   Downloaded ehttp v0.3.1
[INFO] [stderr]   Downloaded enum-map-derive v0.17.0
[INFO] [stderr]   Downloaded enum-map v2.7.3
[INFO] [stderr]   Downloaded mime_guess2 v2.0.5
[INFO] [stderr]   Downloaded roxmltree v0.19.0
[INFO] [stderr]   Downloaded usvg-parser v0.37.0
[INFO] [stderr]   Downloaded resvg v0.37.0
[INFO] [stderr]   Downloaded regex-automata v0.4.4
[INFO] [stderr]   Downloaded rgb v0.8.37
[INFO] [stderr]   Downloaded data-url v0.3.1
[INFO] [stderr]   Downloaded imagesize v0.12.0
[INFO] [stderr]   Downloaded rctree v0.5.0
[INFO] [stderr]   Downloaded svgtypes v0.13.0
[INFO] [stderr]   Downloaded usvg-tree v0.37.0
[INFO] [stderr]   Downloaded usvg v0.37.0
[INFO] [stderr]   Downloaded egui_extras v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8018a0fb4ea88e149297fac7643b0d4d45da08c01ce0a03f68ad013c3f59b005
[INFO] running `Command { std: "docker" "start" "-a" "8018a0fb4ea88e149297fac7643b0d4d45da08c01ce0a03f68ad013c3f59b005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8018a0fb4ea88e149297fac7643b0d4d45da08c01ce0a03f68ad013c3f59b005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8018a0fb4ea88e149297fac7643b0d4d45da08c01ce0a03f68ad013c3f59b005", kill_on_drop: false }`
[INFO] [stdout] 8018a0fb4ea88e149297fac7643b0d4d45da08c01ce0a03f68ad013c3f59b005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c2239bca5b89a8d3573cc0fc0f2fa65c50edb79c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2e4173df62fa77cfd6b79057a94529c64004f400ab6c5fbf8530d183931e9cb
[INFO] running `Command { std: "docker" "start" "-a" "d2e4173df62fa77cfd6b79057a94529c64004f400ab6c5fbf8530d183931e9cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
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[INFO] [stderr]    Compiling glutin_egl_sys v0.6.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.5.0
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[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking raw-window-handle v0.5.2
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[INFO] [stderr]    Compiling glutin v0.31.2
[INFO] [stderr]     Checking gethostname v0.3.0
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[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]    Compiling mime_guess2 v2.0.5
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling glutin-winit v0.4.2
[INFO] [stderr]    Compiling litrs v0.4.1
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[INFO] [stderr]     Checking color_quant v1.1.0
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[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.90
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]     Checking js-sys v0.3.67
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[INFO] [stderr]     Checking bytemuck v1.14.0
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[INFO] [stderr]     Checking tiny-skia v0.11.3
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[INFO] [stderr]     Checking arboard v3.3.0
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[INFO] [stderr]     Checking wayland-client v0.31.1
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[INFO] [stderr]     Checking ron v0.8.1
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[INFO] [stderr]     Checking wayland-protocols v0.31.0
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[INFO] [stderr]     Checking polling v3.3.2
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[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking smithay-clipboard v0.7.0
[INFO] [stderr]     Checking egui_glow v0.25.0
[INFO] [stderr]     Checking egui_extras v0.25.0
[INFO] [stderr]     Checking egui-winit v0.25.0
[INFO] [stderr]     Checking eframe v0.25.0
[INFO] [stderr]     Checking egui-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `egui` is imported redundantly
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use eframe::egui;
[INFO] [stdout]   |     ^^^^^^^^^^^^ the item `egui` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `egui` is imported redundantly
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use eframe::egui;
[INFO] [stdout]   |     ^^^^^^^^^^^^ the item `egui` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 16s
[INFO] running `Command { std: "docker" "inspect" "d2e4173df62fa77cfd6b79057a94529c64004f400ab6c5fbf8530d183931e9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e4173df62fa77cfd6b79057a94529c64004f400ab6c5fbf8530d183931e9cb", kill_on_drop: false }`
[INFO] [stdout] d2e4173df62fa77cfd6b79057a94529c64004f400ab6c5fbf8530d183931e9cb