[INFO] fetching crate c-ares 7.1.0...
[INFO] checking c-ares-7.1.0 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585
[INFO] extracting crate c-ares 7.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate c-ares 7.1.0 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c-ares 7.1.0
[INFO] finished tweaking crates.io crate c-ares 7.1.0
[INFO] tweaked toml for crates.io crate c-ares 7.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e240e25a74556e6b22a7b8c4f37a1c9bcff014f15640f77e01f89d21733cc869
[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" "e240e25a74556e6b22a7b8c4f37a1c9bcff014f15640f77e01f89d21733cc869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e240e25a74556e6b22a7b8c4f37a1c9bcff014f15640f77e01f89d21733cc869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e240e25a74556e6b22a7b8c4f37a1c9bcff014f15640f77e01f89d21733cc869", kill_on_drop: false }`
[INFO] [stdout] e240e25a74556e6b22a7b8c4f37a1c9bcff014f15640f77e01f89d21733cc869
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "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] 681f55775813e8fdfdfc11de0bf0c77b4addefdd432a1d429a802aca3716dc9d
[INFO] running `Command { std: "docker" "start" "-a" "681f55775813e8fdfdfc11de0bf0c77b4addefdd432a1d429a802aca3716dc9d", kill_on_drop: false }`
[INFO] [stderr] Checking cfg-if v0.1.10
[INFO] [stderr] Compiling pkg-config v0.3.18
[INFO] [stderr] Compiling error-chain v0.10.0
[INFO] [stderr] Compiling toml v0.2.1
[INFO] [stderr] Compiling fs_extra v1.2.0
[INFO] [stderr] Compiling bitflags v1.2.1
[INFO] [stderr] Compiling cc v1.0.59
[INFO] [stderr] Compiling log v0.4.11
[INFO] [stderr] Checking futures v0.1.29
[INFO] [stderr] Compiling nix v0.11.1
[INFO] [stderr] Checking lazycell v1.3.0
[INFO] [stderr] Checking itertools v0.7.11
[INFO] [stderr] Compiling crossbeam-utils v0.7.2
[INFO] [stderr] Checking c-types v2.0.2
[INFO] [stderr] Checking net2 v0.2.34
[INFO] [stderr] Compiling metadeps v1.1.2
[INFO] [stderr] Checking mio v0.6.22
[INFO] [stderr] Compiling c-ares-sys v4.2.0
[INFO] [stderr] Checking mio-extras v2.0.6
[INFO] [stderr] Checking tokio-executor v0.1.10
[INFO] [stderr] Checking tokio-current-thread v0.1.7
[INFO] [stderr] Checking c-ares v7.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/channel.rs:34:28
[INFO] [stdout] |
[INFO] [stdout] 34 | type SocketStateCallback = FnMut(Socket, bool, bool) + Send + 'static;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Socket, bool, bool) + Send + 'static`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/panic.rs:6:43
[INFO] [stdout] |
[INFO] [stdout] 6 | static LAST_ERROR: RefCell