[INFO] fetching crate titanium-web-extension 0.1.0...
[INFO] checking titanium-web-extension-0.1.0 against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166
[INFO] extracting crate titanium-web-extension 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate titanium-web-extension 0.1.0 on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate titanium-web-extension 0.1.0
[INFO] finished tweaking crates.io crate titanium-web-extension 0.1.0
[INFO] tweaked toml for crates.io crate titanium-web-extension 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded titanium-common v0.1.0
[INFO] [stderr]   Downloaded tokio-serde-bincode v0.1.1
[INFO] [stderr]   Downloaded tokio-serde v0.1.0
[INFO] [stderr]   Downloaded webkit2gtk-webextension-sys v0.2.0
[INFO] [stderr]   Downloaded fg-uds v0.1.2
[INFO] [stderr]   Downloaded soup-sys v0.3.3
[INFO] [stderr]   Downloaded relm-derive-state v0.10.0
[INFO] [stderr]   Downloaded webkit2gtk-webextension v0.1.1
[INFO] [stderr]   Downloaded futures-glib v0.1.0
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfcf6a5f422973b3fc77affac3d7d75d282f6250ceae774939a0f5bf8250b2ad
[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" "cfcf6a5f422973b3fc77affac3d7d75d282f6250ceae774939a0f5bf8250b2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfcf6a5f422973b3fc77affac3d7d75d282f6250ceae774939a0f5bf8250b2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfcf6a5f422973b3fc77affac3d7d75d282f6250ceae774939a0f5bf8250b2ad", kill_on_drop: false }`
[INFO] [stdout] cfcf6a5f422973b3fc77affac3d7d75d282f6250ceae774939a0f5bf8250b2ad
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b887f28c2bf7b236460c6c7343e88b71c771cb23d60258ab972aa854c92745f
[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" "7b887f28c2bf7b236460c6c7343e88b71c771cb23d60258ab972aa854c92745f", kill_on_drop: false }`
[INFO] [stderr] error: multiple packages link to native library `gio`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `gio-sys v0.3.4`
[INFO] [stderr]     ... which is depended on by `gdk-pixbuf-sys v0.3.4`
[INFO] [stderr]     ... which is depended on by `gdk-pixbuf v0.1.3`
[INFO] [stderr]     ... which is depended on by `gdk v0.5.3`
[INFO] [stderr]     ... which is depended on by `gtk v0.1.3`
[INFO] [stderr]     ... which is depended on by `webkit2gtk-webextension v0.1.1`
[INFO] [stderr]     ... which is depended on by `titanium-web-extension v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `gio`
[INFO] [stderr] 
[INFO] [stderr] package `gio-sys v0.4.0`
[INFO] [stderr]     ... which is depended on by `fg-uds v0.1.2`
[INFO] [stderr]     ... which is depended on by `titanium-web-extension v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `gio`
[INFO] running `Command { std: "docker" "inspect" "7b887f28c2bf7b236460c6c7343e88b71c771cb23d60258ab972aa854c92745f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b887f28c2bf7b236460c6c7343e88b71c771cb23d60258ab972aa854c92745f", kill_on_drop: false }`
[INFO] [stdout] 7b887f28c2bf7b236460c6c7343e88b71c771cb23d60258ab972aa854c92745f