[INFO] updating cached repository hanskorg/snowflake-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/hanskorg/snowflake-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/hanskorg/snowflake-rust" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/hanskorg/snowflake-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/hanskorg/snowflake-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/hanskorg/snowflake-rust" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/hanskorg/snowflake-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/hanskorg/snowflake-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9f228f670f8b71299aeaee5b5f38b662c95ed266 [INFO] sha for GitHub repo hanskorg/snowflake-rust: 9f228f670f8b71299aeaee5b5f38b662c95ed266 [INFO] validating manifest of hanskorg/snowflake-rust on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hanskorg/snowflake-rust on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hanskorg/snowflake-rust [INFO] finished frobbing hanskorg/snowflake-rust [INFO] frobbed toml for hanskorg/snowflake-rust written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/hanskorg/snowflake-rust/Cargo.toml [INFO] started frobbing hanskorg/snowflake-rust [INFO] finished frobbing hanskorg/snowflake-rust [INFO] frobbed toml for hanskorg/snowflake-rust written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/hanskorg/snowflake-rust/Cargo.toml [INFO] crate hanskorg/snowflake-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking hanskorg/snowflake-rust against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-0/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/hanskorg/snowflake-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] bc76378920dc895f3fee2a651aa05c75ac4552d8957cd9bcbb9731942c59f8b2 [INFO] running `"docker" "start" "-a" "bc76378920dc895f3fee2a651aa05c75ac4552d8957cd9bcbb9731942c59f8b2"` [INFO] [stderr] Checking snowflake-multi-threaded v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `new_id` [INFO] [stderr] --> src/lib.rs:159:25 [INFO] [stderr] | [INFO] [stderr] 159 | let new_id = t.generate_id().unwrap(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_new_id` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `"docker" "inspect" "bc76378920dc895f3fee2a651aa05c75ac4552d8957cd9bcbb9731942c59f8b2"` [INFO] running `"docker" "rm" "-f" "bc76378920dc895f3fee2a651aa05c75ac4552d8957cd9bcbb9731942c59f8b2"` [INFO] [stdout] bc76378920dc895f3fee2a651aa05c75ac4552d8957cd9bcbb9731942c59f8b2