[INFO] fetching crate bpf-loader-lib 0.2.1... [INFO] checking bpf-loader-lib-0.2.1 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] extracting crate bpf-loader-lib 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate bpf-loader-lib 0.2.1 [INFO] finished tweaking crates.io crate bpf-loader-lib 0.2.1 [INFO] tweaked toml for crates.io crate bpf-loader-lib 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bpf-loader-lib 0.2.1 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 205 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding blazesym v0.2.0-alpha.2 (available: v0.2.0) [INFO] [stderr] Adding btfdump v0.0.2 (available: v0.0.4) [INFO] [stderr] Adding flexi_logger v0.25.6 (available: v0.31.7) [INFO] [stderr] Adding libbpf-rs v0.20.1 (available: v0.25.0) [INFO] [stderr] Adding object v0.11.0 (available: v0.37.3) [INFO] [stderr] Adding ouroboros v0.16.0 (available: v0.18.5) [INFO] [stderr] Adding perf-event-open-sys v4.0.0 (available: v5.0.0) [INFO] [stderr] Adding serde_with v2.3.3 (available: v3.15.1) [INFO] [stderr] Adding target-lexicon v0.11.2 (available: v0.13.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scroll v0.9.2 [INFO] [stderr] Downloaded scroll_derive v0.9.5 [INFO] [stderr] Downloaded object v0.11.0 [INFO] [stderr] Downloaded perf-event-open-sys v4.0.0 [INFO] [stderr] Downloaded ouroboros_macro v0.16.0 [INFO] [stderr] Downloaded bpf-compatible-rs v0.1.3 [INFO] [stderr] Downloaded ouroboros v0.16.0 [INFO] [stderr] Downloaded uname-rs v0.1.1 [INFO] [stderr] Downloaded vsprintf v2.0.0 [INFO] [stderr] Downloaded os-release v0.1.0 [INFO] [stderr] Downloaded structopt v0.2.18 [INFO] [stderr] Downloaded string-interner v0.12.2 [INFO] [stderr] Downloaded ahash v0.4.8 [INFO] [stderr] Downloaded blazesym v0.2.0-alpha.2 [INFO] [stderr] Downloaded parity-wasm v0.35.7 [INFO] [stderr] Downloaded goblin v0.3.4 [INFO] [stderr] Downloaded goblin v0.0.19 [INFO] [stderr] Downloaded faerie v0.16.0 [INFO] [stderr] Downloaded btfdump v0.0.2 [INFO] [stderr] Downloaded flexi_logger v0.25.6 [INFO] [stderr] Downloaded target-lexicon v0.11.2 [INFO] [stderr] Downloaded libbpf-rs v0.20.1 [INFO] [stderr] Downloaded libbpf-sys v1.6.2+v1.6.2 [INFO] [stderr] Downloaded structopt-derive v0.2.18 [INFO] [stderr] Downloaded goblin v0.0.20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4f8d5891d85c5247a452c4600b8c6c9e86e684c02a7a5b4c890a45159b12386 [INFO] running `Command { std: "docker" "start" "-a" "e4f8d5891d85c5247a452c4600b8c6c9e86e684c02a7a5b4c890a45159b12386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4f8d5891d85c5247a452c4600b8c6c9e86e684c02a7a5b4c890a45159b12386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4f8d5891d85c5247a452c4600b8c6c9e86e684c02a7a5b4c890a45159b12386", kill_on_drop: false }` [INFO] [stdout] e4f8d5891d85c5247a452c4600b8c6c9e86e684c02a7a5b4c890a45159b12386 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd11b724d69ea06ea4bf74a79428f75dd3c2bee9b40cd7f2c583c28e2c6b166c [INFO] running `Command { std: "docker" "start" "-a" "dd11b724d69ea06ea4bf74a79428f75dd3c2bee9b40cd7f2c583c28e2c6b166c", kill_on_drop: false }` [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Compiling target-lexicon v0.11.2 [INFO] [stderr] Checking ahash v0.4.8 [INFO] [stderr] Checking parity-wasm v0.35.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking xattr v1.6.1 [INFO] [stderr] Checking filetime v0.2.26 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking clap_builder v4.5.51 [INFO] [stderr] Checking tar v0.4.44 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking goblin v0.0.19 [INFO] [stderr] Checking lru v0.10.1 [INFO] [stderr] Checking goblin v0.0.20 [INFO] [stderr] Checking os-release v0.1.0 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking uname-rs v0.1.1 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking glob v0.3.3 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking perf-event-open-sys v4.0.0 [INFO] [stderr] Checking bpf-compatible-rs v0.1.3 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking flexi_logger v0.25.6 [INFO] [stderr] Checking clap v4.5.51 [INFO] [stderr] Compiling blazesym v0.2.0-alpha.2 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling ouroboros_macro v0.16.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking goblin v0.3.4 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling serde_with_macros v2.3.3 [INFO] [stderr] Compiling libbpf-sys v1.6.2+v1.6.2 [INFO] [stderr] Checking ouroboros v0.16.0 [INFO] [stderr] Checking string-interner v0.12.2 [INFO] [stderr] Checking object v0.11.0 [INFO] [stderr] Checking serde_with v2.3.3 [INFO] [stderr] Checking btfdump v0.0.2 [INFO] [stderr] Checking faerie v0.16.0 [INFO] [stderr] Checking libbpf-rs v0.20.1 [INFO] [stderr] Checking bpf-loader-lib v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/skeleton/preload/attach/mod.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | BpfLink(Link), [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 - BpfLink(Link), [INFO] [stdout] 24 + BpfLink(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/skeleton/preload/attach/mod.rs:27:27 [INFO] [stdout] | [INFO] [stdout] 27 | PerfEventAttachWithFd(Link, i32), [INFO] [stdout] | --------------------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 - PerfEventAttachWithFd(Link, i32), [INFO] [stdout] 27 + PerfEventAttachWithFd((), i32), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/skeleton/preload/attach/mod.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | BpfLink(Link), [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 24 - BpfLink(Link), [INFO] [stdout] 24 + BpfLink(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/skeleton/preload/attach/mod.rs:27:27 [INFO] [stdout] | [INFO] [stdout] 27 | PerfEventAttachWithFd(Link, i32), [INFO] [stdout] | --------------------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 - PerfEventAttachWithFd(Link, i32), [INFO] [stdout] 27 + PerfEventAttachWithFd((), i32), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.47s [INFO] running `Command { std: "docker" "inspect" "dd11b724d69ea06ea4bf74a79428f75dd3c2bee9b40cd7f2c583c28e2c6b166c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd11b724d69ea06ea4bf74a79428f75dd3c2bee9b40cd7f2c583c28e2c6b166c", kill_on_drop: false }` [INFO] [stdout] dd11b724d69ea06ea4bf74a79428f75dd3c2bee9b40cd7f2c583c28e2c6b166c