[INFO] fetching crate webview2-sys 0.1.0-beta.1...
[INFO] checking webview2-sys-0.1.0-beta.1 against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] extracting crate webview2-sys 0.1.0-beta.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate webview2-sys 0.1.0-beta.1 on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webview2-sys 0.1.0-beta.1
[INFO] finished tweaking crates.io crate webview2-sys 0.1.0-beta.1
[INFO] tweaked toml for crates.io crate webview2-sys 0.1.0-beta.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5bfe9cc40184b851462e8b3e8350c7d953f0118182e9dd1e79bf471d7826968
[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" "d5bfe9cc40184b851462e8b3e8350c7d953f0118182e9dd1e79bf471d7826968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5bfe9cc40184b851462e8b3e8350c7d953f0118182e9dd1e79bf471d7826968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5bfe9cc40184b851462e8b3e8350c7d953f0118182e9dd1e79bf471d7826968", kill_on_drop: false }`
[INFO] [stdout] d5bfe9cc40184b851462e8b3e8350c7d953f0118182e9dd1e79bf471d7826968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 36291f9a030e1d2739119c399efed052a8307a20b0b8eb27317cec2c75bf4301
[INFO] running `Command { std: "docker" "start" "-a" "36291f9a030e1d2739119c399efed052a8307a20b0b8eb27317cec2c75bf4301", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling webview2-sys v0.1.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling com_macros_support v0.2.0
[INFO] [stderr]    Compiling com_macros v0.2.0
[INFO] [stderr]     Checking com v0.2.0
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `CompareBrowserVersions` in crate `webview2_sys`
[INFO] [stdout]  --> tests/test_linking.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 |     unsafe { webview2_sys::CompareBrowserVersions(null(), null(), null_mut()) };
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^^ not found in `webview2_sys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `webview2-sys`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "36291f9a030e1d2739119c399efed052a8307a20b0b8eb27317cec2c75bf4301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36291f9a030e1d2739119c399efed052a8307a20b0b8eb27317cec2c75bf4301", kill_on_drop: false }`
[INFO] [stdout] 36291f9a030e1d2739119c399efed052a8307a20b0b8eb27317cec2c75bf4301