[INFO] fetching crate gelf 0.5.0... [INFO] checking gelf-0.5.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate gelf 0.5.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate gelf 0.5.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate gelf 0.5.0 [INFO] finished tweaking crates.io crate gelf 0.5.0 [INFO] tweaked toml for crates.io crate gelf 0.5.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate gelf 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5f4fd00585088302927221d02ff412822204b462edc248d0e5b28bea51bf162e [INFO] running `"docker" "start" "-a" "5f4fd00585088302927221d02ff412822204b462edc248d0e5b28bea51bf162e"` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking log v0.4.5 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling generator v0.6.20 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling libdeflater v0.2.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling syn v0.15.13 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking loom v0.2.14 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling synstructure v0.10.0 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling serde_with_macros v1.1.0 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking serde_with v1.4.0 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Checking gelf v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stderr] Checking jemallocator v0.3.2 [INFO] [stderr] warning: function is never used: `random_messages_iterator` [INFO] [stderr] --> benches/benchmarks.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn random_messages_iterator<'a>() -> impl std::iter::Iterator> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_messages` [INFO] [stderr] --> benches/benchmarks.rs:39:4 [INFO] [stderr] | [INFO] [stderr] 39 | fn generate_messages<'a>(size: usize, characters: usize) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 05s [INFO] running `"docker" "inspect" "5f4fd00585088302927221d02ff412822204b462edc248d0e5b28bea51bf162e"` [INFO] running `"docker" "rm" "-f" "5f4fd00585088302927221d02ff412822204b462edc248d0e5b28bea51bf162e"` [INFO] [stdout] 5f4fd00585088302927221d02ff412822204b462edc248d0e5b28bea51bf162e