[INFO] fetching crate fltk-webview 0.1.3...
[INFO] checking fltk-webview-0.1.3 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] extracting crate fltk-webview 0.1.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate fltk-webview 0.1.3 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fltk-webview 0.1.3
[INFO] finished tweaking crates.io crate fltk-webview 0.1.3
[INFO] tweaked toml for crates.io crate fltk-webview 0.1.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate fltk-webview 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fltk-derive v1.0.12
[INFO] [stderr]   Downloaded fltk v1.0.12
[INFO] [stderr]   Downloaded webview-official-sys v0.1.2
[INFO] [stderr]   Downloaded fltk-sys v1.0.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0099b040087519145115dc27c67bebfc108f614e7c6d40b34c3e7becbad41fce
[INFO] running `Command { std: "docker" "start" "-a" "0099b040087519145115dc27c67bebfc108f614e7c6d40b34c3e7becbad41fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0099b040087519145115dc27c67bebfc108f614e7c6d40b34c3e7becbad41fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0099b040087519145115dc27c67bebfc108f614e7c6d40b34c3e7becbad41fce", kill_on_drop: false }`
[INFO] [stdout] 0099b040087519145115dc27c67bebfc108f614e7c6d40b34c3e7becbad41fce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3af05130bccf6a79571ed32dd7cce9a633ad24387676c705892784b5063a4a2
[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" "c3af05130bccf6a79571ed32dd7cce9a633ad24387676c705892784b5063a4a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling fltk-sys v1.0.11
[INFO] [stderr]    Compiling webview-official-sys v0.1.2
[INFO] [stderr]    Compiling fltk-webview v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr] warning: src/gtkwid.c: In function 'customwin_class_init':
[INFO] [stderr] warning: src/gtkwid.c:10:19: warning: unused variable 'parent_widget' [-Wunused-variable]
[INFO] [stderr] warning:    10 |   GtkWidgetClass *parent_widget = GTK_WIDGET_CLASS(klass);
[INFO] [stderr] warning:       |                   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/gtkwid.c: In function 'customwin_init':
[INFO] [stderr] warning: src/gtkwid.c:13:39: warning: unused parameter 'self' [-Wunused-parameter]
[INFO] [stderr] warning:    13 | static void customwin_init(CustomWin *self) {}
[INFO] [stderr] warning:       |                            ~~~~~~~~~~~^~~~
[INFO] [stderr]    Compiling fltk-derive v1.0.12
[INFO] [stderr]     Checking fltk v1.0.12
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 43s
[INFO] running `Command { std: "docker" "inspect" "c3af05130bccf6a79571ed32dd7cce9a633ad24387676c705892784b5063a4a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3af05130bccf6a79571ed32dd7cce9a633ad24387676c705892784b5063a4a2", kill_on_drop: false }`
[INFO] [stdout] c3af05130bccf6a79571ed32dd7cce9a633ad24387676c705892784b5063a4a2