[INFO] fetching crate tusk_data 0.0.1...
[INFO] checking tusk_data-0.0.1 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate tusk_data 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tusk_data 0.0.1 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tusk_data 0.0.1
[INFO] finished tweaking crates.io crate tusk_data 0.0.1
[INFO] tweaked toml for crates.io crate tusk_data 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 53cde839864588c44b5312154d2ee661898863ecdd5367f66dbaada0721a70dc
[INFO] running `"docker" "start" "-a" "53cde839864588c44b5312154d2ee661898863ecdd5367f66dbaada0721a70dc"`
[INFO] [stderr]     Checking rand_xoshiro v0.3.1
[INFO] [stderr]     Checking rand_os v0.2.2
[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking tusk_data v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinytemplate v1.0.2
[INFO] [stderr]     Checking criterion v0.3.0
[INFO] [stderr] warning: unused variable: `vo`
[INFO] [stderr]   --> src/metrics/mod.rs:36:56
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
[INFO] [stderr]    |                                                        ^^ help: consider prefixing with an underscore: `_vo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> benches/metrics.rs:11:50
[INFO] [stderr]    |
[INFO] [stderr] 11 |         c.bench_function("matching metadata", move |b| {
[INFO] [stderr]    |                                                     ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vo`
[INFO] [stderr]   --> src/metrics/mod.rs:36:56
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn join(&self, rhs: &Self, terms: Vec<String>, vo: ops::Ops) -> Option<Self> {
[INFO] [stderr]    |                                                        ^^ help: consider prefixing with an underscore: `_vo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_metadata_builder`
[INFO] [stderr]    --> src/metadata/mod.rs:221:5
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn test_metadata_builder() {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_metadata_filter`
[INFO] [stderr]    --> src/metadata/mod.rs:236:5
[INFO] [stderr]     |
[INFO] [stderr] 236 |     fn test_metadata_filter() {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.53s
[INFO] running `"docker" "inspect" "53cde839864588c44b5312154d2ee661898863ecdd5367f66dbaada0721a70dc"`
[INFO] running `"docker" "rm" "-f" "53cde839864588c44b5312154d2ee661898863ecdd5367f66dbaada0721a70dc"`
[INFO] [stdout] 53cde839864588c44b5312154d2ee661898863ecdd5367f66dbaada0721a70dc