[INFO] cloning repository https://github.com/unterflow/unterflow-dump [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unterflow/unterflow-dump" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funterflow%2Funterflow-dump", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funterflow%2Funterflow-dump'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 026f6d74cfd88809a6af4d6c312a90c7d28d24e4 [INFO] checking unterflow/unterflow-dump against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funterflow%2Funterflow-dump" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/unterflow/unterflow-dump on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/unterflow/unterflow-dump [INFO] finished tweaking git repo https://github.com/unterflow/unterflow-dump [INFO] tweaked toml for git repo https://github.com/unterflow/unterflow-dump written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/unterflow/unterflow-dump already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/unterflow/unterflow-protocol` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded loggerv v0.3.0 [INFO] [stderr] Downloaded lazy_static v0.2.8 [INFO] [stderr] Downloaded syntex v0.42.2 [INFO] [stderr] Downloaded ipnetwork v0.12.6 [INFO] [stderr] Downloaded syntex_errors v0.42.0 [INFO] [stderr] Downloaded pnet_macros_support v0.2.0 [INFO] [stderr] Downloaded libc v0.2.29 [INFO] [stderr] Downloaded unicode-segmentation v1.2.0 [INFO] [stderr] Downloaded bitflags v0.5.0 [INFO] [stderr] Downloaded syntex_syntax v0.42.0 [INFO] [stderr] Downloaded serde_derive_internals v0.15.1 [INFO] [stderr] Downloaded pnet v0.19.0 [INFO] [stderr] Downloaded rmpv v0.4.0 [INFO] [stderr] Downloaded rmp-serde v0.13.6 [INFO] [stderr] Downloaded syntex_pos v0.42.0 [INFO] [stderr] Downloaded serde_bytes v0.10.1 [INFO] [stderr] Downloaded serde_derive v1.0.11 [INFO] [stderr] Downloaded atty v0.2.2 [INFO] [stderr] Downloaded textwrap v0.7.0 [INFO] [stderr] Downloaded clap v2.26.0 [INFO] [stderr] Downloaded serde v1.0.11 [INFO] [stderr] Downloaded pnet_macros v0.15.0 [INFO] [stderr] Downloaded aho-corasick v0.6.3 [INFO] [stderr] Downloaded rmp v0.8.6 [INFO] [stderr] Downloaded regex v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7dcff4252a5ee6a221bcbb5f31f15c8afa5226c464baac94306e3e11f6d2c342 [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" "7dcff4252a5ee6a221bcbb5f31f15c8afa5226c464baac94306e3e11f6d2c342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7dcff4252a5ee6a221bcbb5f31f15c8afa5226c464baac94306e3e11f6d2c342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dcff4252a5ee6a221bcbb5f31f15c8afa5226c464baac94306e3e11f6d2c342", kill_on_drop: false }` [INFO] [stdout] 7dcff4252a5ee6a221bcbb5f31f15c8afa5226c464baac94306e3e11f6d2c342 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 123b5a1aa8aeb5c7c2649c3ae6012057228eb5d54f4e21eff17045dd8cce0eeb [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" "123b5a1aa8aeb5c7c2649c3ae6012057228eb5d54f4e21eff17045dd8cce0eeb", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.4.1 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking pnet_macros_support v0.2.0 [INFO] [stderr] Checking ipnetwork v0.12.6 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Checking syntex_pos v0.42.0 [INFO] [stderr] Checking serde_bytes v0.10.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking loggerv v0.3.0 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking textwrap v0.7.0 [INFO] [stderr] Checking syntex_errors v0.42.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking rmp v0.8.6 [INFO] [stderr] Checking clap v2.26.0 [INFO] [stderr] Checking syntex_syntax v0.42.0 [INFO] [stderr] Checking rmp-serde v0.13.6 [INFO] [stderr] Checking rmpv v0.4.0 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Compiling unterflow-protocol-derive v0.1.0 (https://github.com/unterflow/unterflow-protocol#f3d5e813) [INFO] [stderr] Compiling serde_derive v1.0.11 [INFO] [stderr] Checking unterflow-protocol v0.1.0 (https://github.com/unterflow/unterflow-protocol#f3d5e813) [INFO] [stderr] Checking syntex v0.42.2 [INFO] [stderr] Checking pnet_macros v0.15.0 [INFO] [stderr] Compiling pnet v0.19.0 [INFO] [stderr] Checking unterflow-dump v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/network.rs:70:18 [INFO] [stdout] | [INFO] [stdout] 70 | ) -> Result<(Box, Box), String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EthernetDataLinkSender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/network.rs:70:47 [INFO] [stdout] | [INFO] [stdout] 70 | ) -> Result<(Box, Box), String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EthernetDataLinkReceiver` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/network.rs:70:18 [INFO] [stdout] | [INFO] [stdout] 70 | ) -> Result<(Box, Box), String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EthernetDataLinkSender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/network.rs:70:47 [INFO] [stdout] | [INFO] [stdout] 70 | ) -> Result<(Box, Box), String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EthernetDataLinkReceiver` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `Command { std: "docker" "inspect" "123b5a1aa8aeb5c7c2649c3ae6012057228eb5d54f4e21eff17045dd8cce0eeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "123b5a1aa8aeb5c7c2649c3ae6012057228eb5d54f4e21eff17045dd8cce0eeb", kill_on_drop: false }` [INFO] [stdout] 123b5a1aa8aeb5c7c2649c3ae6012057228eb5d54f4e21eff17045dd8cce0eeb