[INFO] crate pest_fmt 0.1.1 is already in cache
[INFO] checking pest_fmt-0.1.1 against master#339f574809bf8e4166b8de3cdbe7df181d37af3d for pr-71896
[INFO] extracting crate pest_fmt 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate pest_fmt 0.1.1 on toolchain 339f574809bf8e4166b8de3cdbe7df181d37af3d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pest_fmt 0.1.1
[INFO] finished tweaking crates.io crate pest_fmt 0.1.1
[INFO] tweaked toml for crates.io crate pest_fmt 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cf03b8f5d44624ff6ccecd547b66ec9513359e6d1c7a8ce9421e7cd2689a2696
[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" "cf03b8f5d44624ff6ccecd547b66ec9513359e6d1c7a8ce9421e7cd2689a2696"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking proc-macro2 v1.0.12
[INFO] [stderr]     Checking quote v1.0.4
[INFO] [stderr]     Checking syn v1.0.19
[INFO] [stderr]     Checking pest_meta v2.1.3
[INFO] [stderr]     Checking pest_fmt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `format_repeat_exact`
[INFO] [stderr]    --> src/formatter.rs:165:4
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn format_repeat_exact(pairs: Pair<Rule>) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Checking pest_generator v2.1.3
[INFO] [stderr] warning: function is never used: `format_repeat_exact`
[INFO] [stderr]    --> src/formatter.rs:165:4
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn format_repeat_exact(pairs: Pair<Rule>) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.72s
[INFO] running `"docker" "inspect" "cf03b8f5d44624ff6ccecd547b66ec9513359e6d1c7a8ce9421e7cd2689a2696"`
[INFO] running `"docker" "rm" "-f" "cf03b8f5d44624ff6ccecd547b66ec9513359e6d1c7a8ce9421e7cd2689a2696"`
[INFO] [stdout] cf03b8f5d44624ff6ccecd547b66ec9513359e6d1c7a8ce9421e7cd2689a2696