[INFO] cloning repository https://github.com/CertainLach/XDP-Rust-Example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CertainLach/XDP-Rust-Example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCertainLach%2FXDP-Rust-Example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCertainLach%2FXDP-Rust-Example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44b3c26ad2edb327dbcf53605d008e2b1d530574
[INFO] testing CertainLach/XDP-Rust-Example against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCertainLach%2FXDP-Rust-Example" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CertainLach/XDP-Rust-Example on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CertainLach/XDP-Rust-Example
[INFO] finished tweaking git repo https://github.com/CertainLach/XDP-Rust-Example
[INFO] tweaked toml for git repo https://github.com/CertainLach/XDP-Rust-Example written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/CertainLach/XDP-Rust-Example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8919ab1d2350921467e400c8a5e0eed912ee174e5d511dd6588eba04d2817919
[INFO] running `Command { std: "docker" "start" "-a" "8919ab1d2350921467e400c8a5e0eed912ee174e5d511dd6588eba04d2817919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8919ab1d2350921467e400c8a5e0eed912ee174e5d511dd6588eba04d2817919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8919ab1d2350921467e400c8a5e0eed912ee174e5d511dd6588eba04d2817919", kill_on_drop: false }`
[INFO] [stdout] 8919ab1d2350921467e400c8a5e0eed912ee174e5d511dd6588eba04d2817919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53b7bdf21b6d9b6616c91085fba0d1c8d965ae6d792492357b99488624630d1b
[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" "53b7bdf21b6d9b6616c91085fba0d1c8d965ae6d792492357b99488624630d1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling xdp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `len` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |         const len: usize = $line.len() + 2;
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `LEN`
[INFO] [stdout] ...
[INFO] [stdout] 44 |     traceln!("Hello from ebpf world! %p %i", ctx, 2 + 3);
[INFO] [stdout]    |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "53b7bdf21b6d9b6616c91085fba0d1c8d965ae6d792492357b99488624630d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b7bdf21b6d9b6616c91085fba0d1c8d965ae6d792492357b99488624630d1b", kill_on_drop: false }`
[INFO] [stdout] 53b7bdf21b6d9b6616c91085fba0d1c8d965ae6d792492357b99488624630d1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7cc2968f7210d230a0c44674775141278ee22cf45f34b10d9aeece69360a377
[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" "d7cc2968f7210d230a0c44674775141278ee22cf45f34b10d9aeece69360a377", kill_on_drop: false }`
[INFO] [stdout] warning: constant `len` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |         const len: usize = $line.len() + 2;
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `LEN`
[INFO] [stdout] ...
[INFO] [stdout] 44 |     traceln!("Hello from ebpf world! %p %i", ctx, 2 + 3);
[INFO] [stdout]    |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling xdp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `len` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 |         const len: usize = $line.len() + 2;
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `LEN`
[INFO] [stdout] ...
[INFO] [stdout] 44 |     traceln!("Hello from ebpf world! %p %i", ctx, 2 + 3);
[INFO] [stdout]    |     ----------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: entry symbol `main` declared multiple times
[INFO] [stdout]   |
[INFO] [stdout]   = help: did you use `#[no_mangle]` on `fn main`? Use `#[start]` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xdp`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d7cc2968f7210d230a0c44674775141278ee22cf45f34b10d9aeece69360a377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7cc2968f7210d230a0c44674775141278ee22cf45f34b10d9aeece69360a377", kill_on_drop: false }`
[INFO] [stdout] d7cc2968f7210d230a0c44674775141278ee22cf45f34b10d9aeece69360a377