[INFO] fetching crate dbus-crossroads 0.2.2...
[INFO] checking dbus-crossroads-0.2.2 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015
[INFO] extracting crate dbus-crossroads 0.2.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate dbus-crossroads 0.2.2 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dbus-crossroads 0.2.2
[INFO] finished tweaking crates.io crate dbus-crossroads 0.2.2
[INFO] tweaked toml for crates.io crate dbus-crossroads 0.2.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate dbus-crossroads 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0c16114363e351c8e6a45d40dd92aaf85a50c32e438f2ddab725a8f557bf1cb
[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" "a0c16114363e351c8e6a45d40dd92aaf85a50c32e438f2ddab725a8f557bf1cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0c16114363e351c8e6a45d40dd92aaf85a50c32e438f2ddab725a8f557bf1cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c16114363e351c8e6a45d40dd92aaf85a50c32e438f2ddab725a8f557bf1cb", kill_on_drop: false }`
[INFO] [stdout] a0c16114363e351c8e6a45d40dd92aaf85a50c32e438f2ddab725a8f557bf1cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32d014f213ccce5102cdeb934a84740dbfa9e01ebb9c55b16e00c7cfe2e33503
[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" "32d014f213ccce5102cdeb934a84740dbfa9e01ebb9c55b16e00c7cfe2e33503", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]     Checking dbus v0.8.4
[INFO] [stderr]     Checking dbus-crossroads v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `Mutex<Vec<_>>: dbus::channel::Sender` is not satisfied
[INFO] [stdout]    --> src/test.rs:177:40
[INFO] [stdout]     |
[INFO] [stdout] 177 |     cr.set_object_manager_support(Some(add_remove.clone()));
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^ the trait `dbus::channel::Sender` is not implemented for `Mutex<Vec<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for the cast to the object type `dyn dbus::channel::Sender + Send + Sync`
[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 E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dbus-crossroads`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "32d014f213ccce5102cdeb934a84740dbfa9e01ebb9c55b16e00c7cfe2e33503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d014f213ccce5102cdeb934a84740dbfa9e01ebb9c55b16e00c7cfe2e33503", kill_on_drop: false }`
[INFO] [stdout] 32d014f213ccce5102cdeb934a84740dbfa9e01ebb9c55b16e00c7cfe2e33503