[INFO] fetching crate libbpf-rs 0.26.0-beta.1...
[INFO] checking libbpf-rs-0.26.0-beta.1 against try#09335b6f1bff25ec39f47f1533e126fbe1ca5f5d for pr-139493-2
[INFO] extracting crate libbpf-rs 0.26.0-beta.1 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate libbpf-rs 0.26.0-beta.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libbpf-rs 0.26.0-beta.1
[INFO] tweaked toml for crates.io crate libbpf-rs 0.26.0-beta.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libbpf-rs 0.26.0-beta.1 on toolchain 09335b6f1bff25ec39f47f1533e126fbe1ca5f5d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libbpf-rs 0.26.0-beta.1 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" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6945ecf26d548e99c2e595b1c18e61eff41ea1637447cfd2b6c5e0006feca9c6
[INFO] running `Command { std: "docker" "start" "-a" "6945ecf26d548e99c2e595b1c18e61eff41ea1637447cfd2b6c5e0006feca9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6945ecf26d548e99c2e595b1c18e61eff41ea1637447cfd2b6c5e0006feca9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6945ecf26d548e99c2e595b1c18e61eff41ea1637447cfd2b6c5e0006feca9c6", kill_on_drop: false }`
[INFO] [stdout] 6945ecf26d548e99c2e595b1c18e61eff41ea1637447cfd2b6c5e0006feca9c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b7d0a0c681e06a11e8b96fc1ee28a842417c474641c9337b9ef0306ddfd2e2f
[INFO] running `Command { std: "docker" "start" "-a" "9b7d0a0c681e06a11e8b96fc1ee28a842417c474641c9337b9ef0306ddfd2e2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling cc v1.1.7
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling rustix v1.0.2
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking linux-raw-sys v0.9.2
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking sdd v0.2.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking fastrand v2.2.0
[INFO] [stderr]     Checking probe v0.3.0
[INFO] [stderr]     Checking memmem v0.1.1
[INFO] [stderr]     Checking pkg-config v0.3.30
[INFO] [stderr]     Checking scc v2.1.0
[INFO] [stderr]    Compiling vsprintf v2.0.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]    Compiling libbpf-sys v1.5.2+v1.5.1
[INFO] [stderr]    Compiling scroll_derive v0.12.0
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]    Compiling test-tag v0.1.4
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking scroll v0.12.0
[INFO] [stderr]     Checking goblin v0.9.3
[INFO] [stderr]     Checking libbpf-rs v0.26.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `panic` is ambiguous
[INFO] [stdout]   --> tests/test_netfilter.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             panic!(
[INFO] [stdout]    |             ^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #147319 <https://github.com/rust-lang/rust/issues/147319>
[INFO] [stdout]    = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `panic` could refer to the macro imported here
[INFO] [stdout]   --> tests/test_netfilter.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[tag(root)]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `panic` to disambiguate
[INFO] [stdout]    = help: or use `crate::panic` to refer to this macro unambiguously
[INFO] [stdout] note: `panic` could also refer to a macro from prelude
[INFO] [stdout]   --> /rustc/09335b6f1bff25ec39f47f1533e126fbe1ca5f5d/library/std/src/prelude/mod.rs:152:13
[INFO] [stdout]    = note: `-W ambiguous-panic-imports` implied by `-W future-incompatible`
[INFO] [stdout]    = help: to override `-W future-incompatible` add `#[allow(ambiguous_panic_imports)]`
[INFO] [stdout]    = note: this warning originates in the attribute macro `tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `panic` is ambiguous
[INFO] [stdout]   --> tests/test_netfilter.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |         _ => panic!("unknow protocol family: {protocol_family}"),
[INFO] [stdout]    |              ^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #147319 <https://github.com/rust-lang/rust/issues/147319>
[INFO] [stdout]    = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `panic` could refer to the macro imported here
[INFO] [stdout]   --> tests/test_netfilter.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[tag(root)]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `panic` to disambiguate
[INFO] [stdout]    = help: or use `crate::panic` to refer to this macro unambiguously
[INFO] [stdout] note: `panic` could also refer to a macro from prelude
[INFO] [stdout]   --> /rustc/09335b6f1bff25ec39f47f1533e126fbe1ca5f5d/library/std/src/prelude/mod.rs:152:13
[INFO] [stdout]    = note: this warning originates in the attribute macro `tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `panic` is ambiguous
[INFO] [stdout]   --> tests/test_netfilter.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 |         _ => panic!("unsupported hook: {hooknum} ({hook_desc})"),
[INFO] [stdout]    |              ^^^^^ ambiguous name
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #147319 <https://github.com/rust-lang/rust/issues/147319>
[INFO] [stdout]    = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `panic` could refer to the macro imported here
[INFO] [stdout]   --> tests/test_netfilter.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[tag(root)]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    = help: consider adding an explicit import of `panic` to disambiguate
[INFO] [stdout]    = help: or use `crate::panic` to refer to this macro unambiguously
[INFO] [stdout] note: `panic` could also refer to a macro from prelude
[INFO] [stdout]   --> /rustc/09335b6f1bff25ec39f47f1533e126fbe1ca5f5d/library/std/src/prelude/mod.rs:152:13
[INFO] [stdout]    = note: this warning originates in the attribute macro `tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `panic` is ambiguous
[INFO] [stdout]     --> tests/test.rs:2127:13
[INFO] [stdout]      |
[INFO] [stdout] 2127 |             panic!("kill failed: {}", io::Error::last_os_error());
[INFO] [stdout]      |             ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #147319 <https://github.com/rust-lang/rust/issues/147319>
[INFO] [stdout]      = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `panic` could refer to the macro imported here
[INFO] [stdout]     --> tests/test.rs:2113:1
[INFO] [stdout]      |
[INFO] [stdout] 2113 | #[tag(root)]
[INFO] [stdout]      | ^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `panic` to disambiguate
[INFO] [stdout]      = help: or use `self::panic` to refer to this macro unambiguously
[INFO] [stdout] note: `panic` could also refer to a macro from prelude
[INFO] [stdout]     --> /rustc/09335b6f1bff25ec39f47f1533e126fbe1ca5f5d/library/std/src/prelude/mod.rs:152:13
[INFO] [stdout]      = note: `-W ambiguous-panic-imports` implied by `-W future-incompatible`
[INFO] [stdout]      = help: to override `-W future-incompatible` add `#[allow(ambiguous_panic_imports)]`
[INFO] [stdout]      = note: this warning originates in the attribute macro `tag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.71s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: libbpf-rs v0.26.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "9b7d0a0c681e06a11e8b96fc1ee28a842417c474641c9337b9ef0306ddfd2e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b7d0a0c681e06a11e8b96fc1ee28a842417c474641c9337b9ef0306ddfd2e2f", kill_on_drop: false }`
[INFO] [stdout] 9b7d0a0c681e06a11e8b96fc1ee28a842417c474641c9337b9ef0306ddfd2e2f