[INFO] fetching crate bittrex 0.5.2...
[INFO] checking bittrex-0.5.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate bittrex 0.5.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bittrex 0.5.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bittrex 0.5.2
[INFO] finished tweaking crates.io crate bittrex 0.5.2
[INFO] tweaked toml for crates.io crate bittrex 0.5.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c155f98768b6a5c0e040903cd03a3da258b6f6b4fd497fbadfed67e8811d8ec6
[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" "c155f98768b6a5c0e040903cd03a3da258b6f6b4fd497fbadfed67e8811d8ec6"`
[INFO] [stderr]     Checking dotenv v0.13.0
[INFO] [stderr]     Checking bittrex v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 |   /// API URL.
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 38 | / lazy_static! {
[INFO] [stderr] 39 | |     static ref API_URL: Url = Url::parse("https://bittrex.com/api/v1.1/").unwrap();
[INFO] [stderr] 40 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/lib.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 |   /// API URL.
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 38 | / lazy_static! {
[INFO] [stderr] 39 | |     static ref API_URL: Url = Url::parse("https://bittrex.com/api/v1.1/").unwrap();
[INFO] [stderr] 40 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `"docker" "inspect" "c155f98768b6a5c0e040903cd03a3da258b6f6b4fd497fbadfed67e8811d8ec6"`
[INFO] running `"docker" "rm" "-f" "c155f98768b6a5c0e040903cd03a3da258b6f6b4fd497fbadfed67e8811d8ec6"`
[INFO] [stdout] c155f98768b6a5c0e040903cd03a3da258b6f6b4fd497fbadfed67e8811d8ec6