[INFO] fetching crate libcgroups 0.6.0... [INFO] checking libcgroups-0.6.0 against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for pr-155500 [INFO] extracting crate libcgroups 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate libcgroups 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate libcgroups 0.6.0 [INFO] tweaked toml for crates.io crate libcgroups 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libcgroups 0.6.0 on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libcgroups 0.6.0 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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking libcgroups-0.6.0 against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for pr-155500 [INFO] extracting crate libcgroups 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate libcgroups 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate libcgroups 0.6.0 [INFO] tweaked toml for crates.io crate libcgroups 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libcgroups 0.6.0 on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libcgroups 0.6.0 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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "fetch" "--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] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking libcgroups-0.6.0 against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for pr-155500 [INFO] extracting crate libcgroups 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate libcgroups 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate libcgroups 0.6.0 [INFO] tweaked toml for crates.io crate libcgroups 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libcgroups 0.6.0 on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libcgroups 0.6.0 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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking libcgroups-0.6.0 against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for pr-155500 [INFO] extracting crate libcgroups 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate libcgroups 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate libcgroups 0.6.0 [INFO] tweaked toml for crates.io crate libcgroups 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libcgroups 0.6.0 on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libcgroups 0.6.0 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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck v1.1.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.113 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.113 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.113 [INFO] [stderr] Downloaded getset v0.1.6 [INFO] [stderr] Downloaded mockall v0.14.0 [INFO] [stderr] Downloaded jiff-static v0.2.21 [INFO] [stderr] Downloaded mockall_derive v0.14.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.113 [INFO] [stderr] Downloaded js-sys v0.3.90 [INFO] [stderr] Downloaded oci-spec v0.9.0 [INFO] [stderr] Downloaded rbpf v0.4.1 [INFO] [stderr] Downloaded pathrs v0.2.3 [INFO] [stderr] Downloaded nix v0.31.1 [INFO] [stderr] Downloaded jiff v0.2.21 [INFO] [stderr] Downloaded libbpf-sys v1.6.3+v1.6.3 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1c138722ddd8cc01a9082de1bb4e0c0e16f5b7694cafde023378d3faaef0417 [INFO] running `Command { std: "docker" "start" "-a" "a1c138722ddd8cc01a9082de1bb4e0c0e16f5b7694cafde023378d3faaef0417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1c138722ddd8cc01a9082de1bb4e0c0e16f5b7694cafde023378d3faaef0417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1c138722ddd8cc01a9082de1bb4e0c0e16f5b7694cafde023378d3faaef0417", kill_on_drop: false }` [INFO] [stdout] a1c138722ddd8cc01a9082de1bb4e0c0e16f5b7694cafde023378d3faaef0417 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5a819ecce7c59a6e6717e641d00d5bb647ab4be5c136d8de6973f7da8ca390d [INFO] running `Command { std: "docker" "start" "-a" "b5a819ecce7c59a6e6717e641d00d5bb647ab4be5c136d8de6973f7da8ca390d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Checking regex-syntax v0.8.9 [INFO] [stderr] Compiling bitflags v2.11.0 [INFO] [stderr] Compiling getrandom v0.4.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking rand_core v0.10.0 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Checking jiff v0.2.21 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling mockall_derive v0.14.0 [INFO] [stderr] Compiling procfs v0.17.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Checking serde_json v1.0.149 [INFO] [stderr] Checking rand v0.10.0 [INFO] [stderr] Checking flate2 v1.1.9 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking chrono v0.4.43 [INFO] [stderr] Compiling mockall v0.14.0 [INFO] [stderr] Checking clap_builder v4.5.53 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Compiling getset v0.1.6 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking const_format v0.2.35 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling tempfile v3.24.0 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Compiling serial_test_derive v3.4.0 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking fixedbitset v0.5.7 [INFO] [stderr] Checking fragile v2.0.1 [INFO] [stderr] Checking procfs-core v0.17.0 [INFO] [stderr] Compiling pathrs v0.2.3 [INFO] [stderr] Checking serial_test v3.4.0 [INFO] [stderr] Checking clap v4.5.53 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling derive_builder_core v0.20.2 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking env_filter v1.0.0 [INFO] [stderr] Checking env_logger v0.11.9 [INFO] [stderr] Compiling derive_builder_macro v0.20.2 [INFO] [stderr] Checking quickcheck v1.1.0 [INFO] [stderr] Checking derive_builder v0.20.2 [INFO] [stderr] Checking oci-spec v0.9.0 [INFO] [stderr] Checking libcgroups v0.6.0 (/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] error[E0282]: type annotations needed [INFO] [stdout] --> src/systemd/pids.rs:73:28 [INFO] [stdout] | [INFO] [stdout] 73 | .map_err(|err| anyhow!(err)) [INFO] [stdout] | ^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error 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] error[E0282]: type annotations needed [INFO] [stdout] --> src/systemd/pids.rs:94:28 [INFO] [stdout] | [INFO] [stdout] 94 | .map_err(|err| anyhow!(err)) [INFO] [stdout] | ^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error 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] error[E0282]: type annotations needed [INFO] [stdout] --> src/systemd/pids.rs:115:28 [INFO] [stdout] | [INFO] [stdout] 115 | .map_err(|err| anyhow!(err)) [INFO] [stdout] | ^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `anyhow` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `libcgroups` (lib test) due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b5a819ecce7c59a6e6717e641d00d5bb647ab4be5c136d8de6973f7da8ca390d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5a819ecce7c59a6e6717e641d00d5bb647ab4be5c136d8de6973f7da8ca390d", kill_on_drop: false }` [INFO] [stdout] b5a819ecce7c59a6e6717e641d00d5bb647ab4be5c136d8de6973f7da8ca390d