[INFO] fetching crate oxygengine-network-backend-native 0.4.4... [INFO] checking oxygengine-network-backend-native-0.4.4 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate oxygengine-network-backend-native 0.4.4 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate oxygengine-network-backend-native 0.4.4 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate oxygengine-network-backend-native 0.4.4 [INFO] finished tweaking crates.io crate oxygengine-network-backend-native 0.4.4 [INFO] tweaked toml for crates.io crate oxygengine-network-backend-native 0.4.4 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b2c621d9d0c41d6c7f606b776afb5311ed5505ca9e285801afc08f0ac64b8a2c [INFO] running `"docker" "start" "-a" "b2c621d9d0c41d6c7f606b776afb5311ed5505ca9e285801afc08f0ac64b8a2c"` [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Compiling nonzero_signed v1.0.3 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Checking shrev v1.1.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Compiling shred-derive v0.5.1 [INFO] [stderr] Checking hibitset v0.5.4 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking shred v0.7.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Checking specs v0.14.3 [INFO] [stderr] Checking specs-hierarchy v0.3.1 [INFO] [stderr] Checking oxygengine-core v0.4.4 [INFO] [stderr] Checking oxygengine-network v0.4.4 [INFO] [stderr] Checking oxygengine-network-backend-native v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | executor: Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utils.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | executor: Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.64s [INFO] running `"docker" "inspect" "b2c621d9d0c41d6c7f606b776afb5311ed5505ca9e285801afc08f0ac64b8a2c"` [INFO] running `"docker" "rm" "-f" "b2c621d9d0c41d6c7f606b776afb5311ed5505ca9e285801afc08f0ac64b8a2c"` [INFO] [stdout] b2c621d9d0c41d6c7f606b776afb5311ed5505ca9e285801afc08f0ac64b8a2c