[INFO] fetching crate hassium-network-backend-native 0.1.3... [INFO] checking hassium-network-backend-native-0.1.3 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325 [INFO] extracting crate hassium-network-backend-native 0.1.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate hassium-network-backend-native 0.1.3 on toolchain fc81ad22c453776de16acf9938976930cf8c9401 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hassium-network-backend-native 0.1.3 [INFO] finished tweaking crates.io crate hassium-network-backend-native 0.1.3 [INFO] tweaked toml for crates.io crate hassium-network-backend-native 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", 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] acb58ecbb4e2b6b55d175e4e23c59f572e01e51a3a05bf78e5b6706342d4f1a4 [INFO] running `Command { std: "docker" "start" "-a" "acb58ecbb4e2b6b55d175e4e23c59f572e01e51a3a05bf78e5b6706342d4f1a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "acb58ecbb4e2b6b55d175e4e23c59f572e01e51a3a05bf78e5b6706342d4f1a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acb58ecbb4e2b6b55d175e4e23c59f572e01e51a3a05bf78e5b6706342d4f1a4", kill_on_drop: false }` [INFO] [stdout] acb58ecbb4e2b6b55d175e4e23c59f572e01e51a3a05bf78e5b6706342d4f1a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "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] ce7c21432ee932b9ecf2c85d49a6273f40e50982d4d10b7b36a83fe0f9abce7a [INFO] running `Command { std: "docker" "start" "-a" "ce7c21432ee932b9ecf2c85d49a6273f40e50982d4d10b7b36a83fe0f9abce7a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.96 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling nonzero_signed v1.0.3 [INFO] [stderr] Checking atom v0.3.6 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking shrev v1.1.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking hibitset v0.5.4 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking shred v0.7.2 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Compiling shred-derive v0.5.1 [INFO] [stderr] Checking specs v0.14.3 [INFO] [stderr] Checking specs-hierarchy v0.3.1 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking hassium-core v0.1.3 [INFO] [stderr] Checking hassium-network v0.1.3 [INFO] [stderr] Checking hassium-network-backend-native v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utils.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | executor: Box, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utils.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | executor: Box, [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.55s [INFO] running `Command { std: "docker" "inspect" "ce7c21432ee932b9ecf2c85d49a6273f40e50982d4d10b7b36a83fe0f9abce7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce7c21432ee932b9ecf2c85d49a6273f40e50982d4d10b7b36a83fe0f9abce7a", kill_on_drop: false }` [INFO] [stdout] ce7c21432ee932b9ecf2c85d49a6273f40e50982d4d10b7b36a83fe0f9abce7a