[INFO] crate pubnub-core 0.1.0 is already in cache [INFO] checking pubnub-core-0.1.0 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] extracting crate pubnub-core 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate pubnub-core 0.1.0 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate pubnub-core 0.1.0 [INFO] finished tweaking crates.io crate pubnub-core 0.1.0 [INFO] tweaked toml for crates.io crate pubnub-core 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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] cf45856618c01dafafe395e8c5c7b1713376238f426bb65a4cbb115b0684cf84 [INFO] running `"docker" "start" "-a" "cf45856618c01dafafe395e8c5c7b1713376238f426bb65a4cbb115b0684cf84"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Checking fragile v0.3.0 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking error-iter v0.2.0 [INFO] [stderr] Checking randomize v3.0.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Checking float-cmp v0.6.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking predicates v1.0.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling pin-project-internal v0.4.14 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Compiling mockall_derive v0.6.0 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Checking thiserror v1.0.16 [INFO] [stderr] Checking pin-project v0.4.14 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking mockall v0.6.0 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking pubnub-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/mock/runtime.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | / mock! { [INFO] [stderr] 14 | | pub Runtime { [INFO] [stderr] 15 | | fn mock_workaround_spawn(&self, future: Pin + Send + 'static>>) {} [INFO] [stderr] 16 | | } [INFO] [stderr] ... | [INFO] [stderr] 19 | | } [INFO] [stderr] 20 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/mock/runtime.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | / mock! { [INFO] [stderr] 14 | | pub Runtime { [INFO] [stderr] 15 | | fn mock_workaround_spawn(&self, future: Pin + Send + 'static>>) {} [INFO] [stderr] 16 | | } [INFO] [stderr] ... | [INFO] [stderr] 19 | | } [INFO] [stderr] 20 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/mock/transport.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / mock! { [INFO] [stderr] 23 | | pub Transport { [INFO] [stderr] 24 | | fn call( [INFO] [stderr] 25 | | &self, [INFO] [stderr] ... | [INFO] [stderr] 31 | | } [INFO] [stderr] 32 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/mock/runtime.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | / mock! { [INFO] [stderr] 14 | | pub Runtime { [INFO] [stderr] 15 | | fn mock_workaround_spawn(&self, future: Pin + Send + 'static>>) {} [INFO] [stderr] 16 | | } [INFO] [stderr] ... | [INFO] [stderr] 19 | | } [INFO] [stderr] 20 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/mock/runtime.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | / mock! { [INFO] [stderr] 14 | | pub Runtime { [INFO] [stderr] 15 | | fn mock_workaround_spawn(&self, future: Pin + Send + 'static>>) {} [INFO] [stderr] 16 | | } [INFO] [stderr] ... | [INFO] [stderr] 19 | | } [INFO] [stderr] 20 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/mock/transport.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | / mock! { [INFO] [stderr] 23 | | pub Transport { [INFO] [stderr] 24 | | fn call( [INFO] [stderr] 25 | | &self, [INFO] [stderr] ... | [INFO] [stderr] 31 | | } [INFO] [stderr] 32 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `"docker" "inspect" "cf45856618c01dafafe395e8c5c7b1713376238f426bb65a4cbb115b0684cf84"` [INFO] running `"docker" "rm" "-f" "cf45856618c01dafafe395e8c5c7b1713376238f426bb65a4cbb115b0684cf84"` [INFO] [stdout] cf45856618c01dafafe395e8c5c7b1713376238f426bb65a4cbb115b0684cf84