[INFO] crate taxonomy 0.3.3 is already in cache
[INFO] checking taxonomy-0.3.3 against try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350
[INFO] extracting crate taxonomy 0.3.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate taxonomy 0.3.3 on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate taxonomy 0.3.3
[INFO] finished tweaking crates.io crate taxonomy 0.3.3
[INFO] tweaked toml for crates.io crate taxonomy 0.3.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3216e4a2879a0c7b102c08f4158749c9d7210ea227676e32ff67a6fb1953c2c7
[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" "3216e4a2879a0c7b102c08f4158749c9d7210ea227676e32ff67a6fb1953c2c7"`
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking quick-xml v0.15.0
[INFO] [stderr]     Checking taxonomy v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `tax`
[INFO] [stderr]    --> src/formats/newick.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 |     let tax = load_newick(&mut newick_str.as_ref());
[INFO] [stderr]     |         ^^^ help: consider prefixing with an underscore: `_tax`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tax`
[INFO] [stderr]    --> src/formats/newick.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |     let tax = load_newick(&mut newick_str.as_ref());
[INFO] [stderr]     |         ^^^ help: consider prefixing with an underscore: `_tax`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.40s
[INFO] running `"docker" "inspect" "3216e4a2879a0c7b102c08f4158749c9d7210ea227676e32ff67a6fb1953c2c7"`
[INFO] running `"docker" "rm" "-f" "3216e4a2879a0c7b102c08f4158749c9d7210ea227676e32ff67a6fb1953c2c7"`
[INFO] [stdout] 3216e4a2879a0c7b102c08f4158749c9d7210ea227676e32ff67a6fb1953c2c7