[INFO] fetching crate networkmanager 0.3.2...
[INFO] checking networkmanager-0.3.2 against try#0ab79c4b48ad19260fa46623f452c1b403a360e8 for pr-74315
[INFO] extracting crate networkmanager 0.3.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate networkmanager 0.3.2 on toolchain 0ab79c4b48ad19260fa46623f452c1b403a360e8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate networkmanager 0.3.2
[INFO] finished tweaking crates.io crate networkmanager 0.3.2
[INFO] tweaked toml for crates.io crate networkmanager 0.3.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate networkmanager 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18f1cf7e33f2d301028fa888d05982d98ffaf4e818e62cb471239fd8afea6d55
[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" "18f1cf7e33f2d301028fa888d05982d98ffaf4e818e62cb471239fd8afea6d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18f1cf7e33f2d301028fa888d05982d98ffaf4e818e62cb471239fd8afea6d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18f1cf7e33f2d301028fa888d05982d98ffaf4e818e62cb471239fd8afea6d55", kill_on_drop: false }`
[INFO] [stdout] 18f1cf7e33f2d301028fa888d05982d98ffaf4e818e62cb471239fd8afea6d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "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] d1d583e407d9ef1761ae17d791593f892dcd5e052cb1611bc683b509b20dfd07
[INFO] running `Command { std: "docker" "start" "-a" "d1d583e407d9ef1761ae17d791593f892dcd5e052cb1611bc683b509b20dfd07", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]     Checking dbus v0.8.3
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking networkmanager v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `dbus_object`
[INFO] [stdout]   --> src/api/devices/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     dbus_object: DBusObject<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dbus_object`
[INFO] [stdout]   --> src/api/devices/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     dbus_object: DBusObject<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.20s
[INFO] running `Command { std: "docker" "inspect" "d1d583e407d9ef1761ae17d791593f892dcd5e052cb1611bc683b509b20dfd07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d583e407d9ef1761ae17d791593f892dcd5e052cb1611bc683b509b20dfd07", kill_on_drop: false }`
[INFO] [stdout] d1d583e407d9ef1761ae17d791593f892dcd5e052cb1611bc683b509b20dfd07