[INFO] fetching crate zlayer-libcgroups 0.6.1-zlayer.8...
[INFO] checking zlayer-libcgroups-0.6.1-zlayer.8 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate zlayer-libcgroups 0.6.1-zlayer.8 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate zlayer-libcgroups 0.6.1-zlayer.8
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate zlayer-libcgroups 0.6.1-zlayer.8
[INFO] tweaked toml for crates.io crate zlayer-libcgroups 0.6.1-zlayer.8 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zlayer-libcgroups 0.6.1-zlayer.8 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zlayer-libcgroups 0.6.1-zlayer.8 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `zlayer-libcgroups` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial_test v3.4.0
[INFO] [stderr]   Downloaded rbpf v0.4.1
[INFO] [stderr]   Downloaded env_filter v1.0.0
[INFO] [stderr]   Downloaded serial_test_derive v3.4.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.113
[INFO] [stderr]   Downloaded procfs v0.17.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.113
[INFO] [stderr]   Downloaded getset v0.1.6
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.113
[INFO] [stderr]   Downloaded mockall v0.14.0
[INFO] [stderr]   Downloaded mockall_derive v0.14.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.113
[INFO] [stderr]   Downloaded js-sys v0.3.90
[INFO] [stderr]   Downloaded procfs-core v0.17.0
[INFO] [stderr]   Downloaded pathrs v0.2.4
[INFO] [stderr]   Downloaded libbpf-sys v1.6.4+v1.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5950befa19be73937d46ba12273c20a783b7eba2bc3a59fd92ee6385b45d0620
[INFO] running `Command { std: "docker" "start" "5950befa19be73937d46ba12273c20a783b7eba2bc3a59fd92ee6385b45d0620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5950befa19be73937d46ba12273c20a783b7eba2bc3a59fd92ee6385b45d0620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5950befa19be73937d46ba12273c20a783b7eba2bc3a59fd92ee6385b45d0620" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5950befa19be73937d46ba12273c20a783b7eba2bc3a59fd92ee6385b45d0620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5950befa19be73937d46ba12273c20a783b7eba2bc3a59fd92ee6385b45d0620" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:113:1
[INFO] [stderr]     |
[INFO] [stderr] 113 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `zlayer-libcgroups` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]    Compiling pathrs v0.2.4
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling procfs v0.17.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling mockall_derive v0.14.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking procfs-core v0.17.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking env_filter v1.0.0
[INFO] [stderr]     Checking env_logger v0.11.10
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking quickcheck v1.1.0
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]    Compiling mockall v0.14.0
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling serial_test_derive v3.4.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking fragile v2.0.1
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking serial_test v3.4.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking oci-spec v0.9.0
[INFO] [stderr]     Checking zlayer-libcgroups v0.6.1-zlayer.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable arm
[INFO] [stdout]   --> src/systemd/pids.rs:73:28
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .map_err(|err| anyhow!(err))
[INFO] [stdout]    |                            ^^^^^^^^---^
[INFO] [stdout]    |                            |       |
[INFO] [stdout]    |                            |       any code following this expression is unreachable
[INFO] [stdout]    |                            unreachable arm
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `anyhow` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> src/systemd/pids.rs:73:28
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .map_err(|err| anyhow!(err))
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider providing a type annotation
[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 #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]    = note: `#[warn(method_call_on_diverging_infer_var)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `anyhow` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/systemd/pids.rs:73:28
[INFO] [stdout]    |
[INFO] [stdout] 73 |             .map_err(|err| anyhow!(err))
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            unreachable call
[INFO] [stdout]    |                            any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `anyhow` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable arm
[INFO] [stdout]   --> src/systemd/pids.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |             .map_err(|err| anyhow!(err))
[INFO] [stdout]    |                            ^^^^^^^^---^
[INFO] [stdout]    |                            |       |
[INFO] [stdout]    |                            |       any code following this expression is unreachable
[INFO] [stdout]    |                            unreachable arm
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `anyhow` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]   --> src/systemd/pids.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |             .map_err(|err| anyhow!(err))
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider providing a type annotation
[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 #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]    = note: this warning originates in the macro `anyhow` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/systemd/pids.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |             .map_err(|err| anyhow!(err))
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            unreachable call
[INFO] [stdout]    |                            any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `anyhow` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable arm
[INFO] [stdout]    --> src/systemd/pids.rs:115:28
[INFO] [stdout]     |
[INFO] [stdout] 115 |             .map_err(|err| anyhow!(err))
[INFO] [stdout]     |                            ^^^^^^^^---^
[INFO] [stdout]     |                            |       |
[INFO] [stdout]     |                            |       any code following this expression is unreachable
[INFO] [stdout]     |                            unreachable arm
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `anyhow` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]    --> src/systemd/pids.rs:115:28
[INFO] [stdout]     |
[INFO] [stdout] 115 |             .map_err(|err| anyhow!(err))
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider providing a type annotation
[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 #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]     = note: this warning originates in the macro `anyhow` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/systemd/pids.rs:115:28
[INFO] [stdout]     |
[INFO] [stdout] 115 |             .map_err(|err| anyhow!(err))
[INFO] [stdout]     |                            ^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            unreachable call
[INFO] [stdout]     |                            any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `anyhow` (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 1m 16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0, proc-macro-error2 v2.0.1, zlayer-libcgroups v0.6.1-zlayer.8 (/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 4`
[INFO] running `Command { std: "docker" "inspect" "5950befa19be73937d46ba12273c20a783b7eba2bc3a59fd92ee6385b45d0620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5950befa19be73937d46ba12273c20a783b7eba2bc3a59fd92ee6385b45d0620", kill_on_drop: false }`
[INFO] [stdout] 5950befa19be73937d46ba12273c20a783b7eba2bc3a59fd92ee6385b45d0620
