[INFO] crate cargo-whatfeatures 0.6.0 is already in cache [INFO] checking cargo-whatfeatures-0.6.0 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] extracting crate cargo-whatfeatures 0.6.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate cargo-whatfeatures 0.6.0 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate cargo-whatfeatures 0.6.0 [INFO] finished tweaking crates.io crate cargo-whatfeatures 0.6.0 [INFO] tweaked toml for crates.io crate cargo-whatfeatures 0.6.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate cargo-whatfeatures 0.6.0 already has a lockfile, it will not be regenerated [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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 06a116e32970709e790c82dcbd69950cb6922edb8788f2488b299c77c240a0f3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "06a116e32970709e790c82dcbd69950cb6922edb8788f2488b299c77c240a0f3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking smallvec v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking once_cell v1.2.0 [INFO] [stderr] Compiling cargo-whatfeatures v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking lexical_bool v0.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.11 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking libflate v0.1.27 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.9 [INFO] [stderr] Checking thiserror v1.0.9 [INFO] [stderr] Checking structopt v0.3.5 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking attohttpc v0.6.0 [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/output/text.rs:422:9 [INFO] [stderr] | [INFO] [stderr] 422 | std::mem::replace(self, Default::default()); [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] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/output/text.rs:427:9 [INFO] [stderr] | [INFO] [stderr] 427 | std::mem::replace(self, State::Next); [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] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/output/text.rs:422:9 [INFO] [stderr] | [INFO] [stderr] 422 | std::mem::replace(self, Default::default()); [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] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/output/text.rs:427:9 [INFO] [stderr] | [INFO] [stderr] 427 | std::mem::replace(self, State::Next); [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] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `"docker" "inspect" "06a116e32970709e790c82dcbd69950cb6922edb8788f2488b299c77c240a0f3"` [INFO] running `"docker" "rm" "-f" "06a116e32970709e790c82dcbd69950cb6922edb8788f2488b299c77c240a0f3"` [INFO] [stdout] 06a116e32970709e790c82dcbd69950cb6922edb8788f2488b299c77c240a0f3