[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
