[INFO] fetching crate dbus-async 2.2.0...
[INFO] testing dbus-async-2.2.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate dbus-async 2.2.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate dbus-async 2.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dbus-async 2.2.0
[INFO] finished tweaking crates.io crate dbus-async 2.2.0
[INFO] tweaked toml for crates.io crate dbus-async 2.2.0 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate crates.io crate dbus-async 2.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a9f50eca9fada15b049874a0a9381ab6b7f524e777d700595cd7c9f60e407ab
[INFO] running `Command { std: "docker" "start" "-a" "7a9f50eca9fada15b049874a0a9381ab6b7f524e777d700595cd7c9f60e407ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a9f50eca9fada15b049874a0a9381ab6b7f524e777d700595cd7c9f60e407ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a9f50eca9fada15b049874a0a9381ab6b7f524e777d700595cd7c9f60e407ab", kill_on_drop: false }`
[INFO] [stdout] 7a9f50eca9fada15b049874a0a9381ab6b7f524e777d700595cd7c9f60e407ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79f2a4836e3ef8329fc3f3450b15649ab40b511526564dc30ab187e4a18d177d
[INFO] running `Command { std: "docker" "start" "-a" "79f2a4836e3ef8329fc3f3450b15649ab40b511526564dc30ab187e4a18d177d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling retain_mut v0.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling lru v0.6.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling async-recursion v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling dbus-server-address-parser v1.0.1
[INFO] [stderr]    Compiling dbus-message-parser v4.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling dbus-async v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.38s
[INFO] running `Command { std: "docker" "inspect" "79f2a4836e3ef8329fc3f3450b15649ab40b511526564dc30ab187e4a18d177d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f2a4836e3ef8329fc3f3450b15649ab40b511526564dc30ab187e4a18d177d", kill_on_drop: false }`
[INFO] [stdout] 79f2a4836e3ef8329fc3f3450b15649ab40b511526564dc30ab187e4a18d177d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aacc4e6e9dfdbd236f067ab08865cbcf896ecd8264f21625b9bfcebc0327439e
[INFO] running `Command { std: "docker" "start" "-a" "aacc4e6e9dfdbd236f067ab08865cbcf896ecd8264f21625b9bfcebc0327439e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dbus-async v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `dbus-async`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name track_interfaces --edition=2018 examples/track_interfaces.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=46533a28247df4fe -C extra-filename=-46533a28247df4fe --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern async_recursion=/opt/rustwide/target/debug/deps/libasync_recursion-dd489459cda91947.so --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-f29525fdb04c0253.so --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f89ae4b715176e2d.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-df7cac8fc38da202.rlib --extern dbus_async=/opt/rustwide/target/debug/deps/libdbus_async-ae2575eb804f76b9.rlib --extern dbus_message_parser=/opt/rustwide/target/debug/deps/libdbus_message_parser-69304905116c44a4.rlib --extern dbus_server_address_parser=/opt/rustwide/target/debug/deps/libdbus_server_address_parser-6974b662e4eea7de.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-79c0fbdac127e889.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-26332ec05e0770db.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-ef703b7b559de845.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-975203197fcf8dc1.rlib --extern lru=/opt/rustwide/target/debug/deps/liblru-9cf155906f33fbc8.rlib --extern retain_mut=/opt/rustwide/target/debug/deps/libretain_mut-a24ce7bdb6214c01.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-8d4072d60fc04d5a.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ca086b7d2ff11a6b.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "aacc4e6e9dfdbd236f067ab08865cbcf896ecd8264f21625b9bfcebc0327439e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aacc4e6e9dfdbd236f067ab08865cbcf896ecd8264f21625b9bfcebc0327439e", kill_on_drop: false }`
[INFO] [stdout] aacc4e6e9dfdbd236f067ab08865cbcf896ecd8264f21625b9bfcebc0327439e
