[INFO] cloning repository https://github.com/cehrig/xdp-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cehrig/xdp-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcehrig%2Fxdp-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcehrig%2Fxdp-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74389734492c3840e79a2e6de6492c0a51acde84 [INFO] checking cehrig/xdp-playground/74389734492c3840e79a2e6de6492c0a51acde84 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcehrig%2Fxdp-playground" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cehrig/xdp-playground on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cehrig/xdp-playground [INFO] finished tweaking git repo https://github.com/cehrig/xdp-playground [INFO] tweaked toml for git repo https://github.com/cehrig/xdp-playground written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cehrig/xdp-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded vsprintf v2.0.0 [INFO] [stderr] Downloaded libbpf-rs v0.23.1 [INFO] [stderr] Downloaded libbpf-sys v1.4.1+v1.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f119b5168f87aa5d13c1b136d3432dda960da04155554bd7f9a1d0d62647618 [INFO] running `Command { std: "docker" "start" "-a" "1f119b5168f87aa5d13c1b136d3432dda960da04155554bd7f9a1d0d62647618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f119b5168f87aa5d13c1b136d3432dda960da04155554bd7f9a1d0d62647618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f119b5168f87aa5d13c1b136d3432dda960da04155554bd7f9a1d0d62647618", kill_on_drop: false }` [INFO] [stdout] 1f119b5168f87aa5d13c1b136d3432dda960da04155554bd7f9a1d0d62647618 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f77063864b9b421d82db012fe1b22ea8971e3d42ed9cb5df025f1a42a7c0636 [INFO] running `Command { std: "docker" "start" "-a" "4f77063864b9b421d82db012fe1b22ea8971e3d42ed9cb5df025f1a42a7c0636", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Compiling syn v2.0.65 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling prometheus v0.13.4 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking headers v0.3.9 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling libbpf-sys v1.4.1+v1.4.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tungstenite v0.21.0 [INFO] [stderr] Checking libbpf-rs v0.23.1 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-tungstenite v0.21.0 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking warp v0.3.7 [INFO] [stderr] Checking xdp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpectNonNegative` is never constructed [INFO] [stdout] --> src/assert.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct ExpectNonNegative; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpectDefault` is never constructed [INFO] [stdout] --> src/assert.rs:14:19 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) struct ExpectDefault; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpectOk` is never constructed [INFO] [stdout] --> src/assert.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) struct ExpectOk; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mem` is never read [INFO] [stdout] --> src/umem.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct ArrayUmem { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 17 | mem: Box<[[u8; C]; N]>, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpectNonNegative` is never constructed [INFO] [stdout] --> src/assert.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct ExpectNonNegative; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpectDefault` is never constructed [INFO] [stdout] --> src/assert.rs:14:19 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) struct ExpectDefault; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExpectOk` is never constructed [INFO] [stdout] --> src/assert.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | pub(crate) struct ExpectOk; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mem` is never read [INFO] [stdout] --> src/umem.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct ArrayUmem { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 17 | mem: Box<[[u8; C]; N]>, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.75s [INFO] running `Command { std: "docker" "inspect" "4f77063864b9b421d82db012fe1b22ea8971e3d42ed9cb5df025f1a42a7c0636", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f77063864b9b421d82db012fe1b22ea8971e3d42ed9cb5df025f1a42a7c0636", kill_on_drop: false }` [INFO] [stdout] 4f77063864b9b421d82db012fe1b22ea8971e3d42ed9cb5df025f1a42a7c0636