Nov 30 09:38:40.513 INFO checking MonadProject/ledger against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 09:38:40.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 09:38:40.946 INFO [stdout] ae0fc42d2cd8805e7a5112b5a6f77de5b87b2b3ddec9da3958dc1e72bfd88bff
Nov 30 09:38:40.948 INFO running `"docker" "start" "-a" "ae0fc42d2cd8805e7a5112b5a6f77de5b87b2b3ddec9da3958dc1e72bfd88bff"`
Nov 30 09:38:41.901 INFO [stderr] usermod: no changes
Nov 30 09:38:41.938 INFO [stderr]     Checking monadledger v0.1.0 (/source)
Nov 30 09:38:42.341 INFO [stderr] warning: unused variable: `b`
Nov 30 09:38:42.341 INFO [stderr]  --> src/main.rs:3:9
Nov 30 09:38:42.341 INFO [stderr]   |
Nov 30 09:38:42.341 INFO [stderr] 3 |     let b = &&a[0];
Nov 30 09:38:42.341 INFO [stderr]   |         ^ help: consider using `_b` instead
Nov 30 09:38:42.341 INFO [stderr]   |
Nov 30 09:38:42.341 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 09:38:42.341 INFO [stderr] 
Nov 30 09:38:42.355 INFO [stderr] warning: unused variable: `b`
Nov 30 09:38:42.355 INFO [stderr]  --> src/main.rs:3:9
Nov 30 09:38:42.355 INFO [stderr]   |
Nov 30 09:38:42.355 INFO [stderr] 3 |     let b = &&a[0];
Nov 30 09:38:42.355 INFO [stderr]   |         ^ help: consider using `_b` instead
Nov 30 09:38:42.355 INFO [stderr]   |
Nov 30 09:38:42.355 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 09:38:42.355 INFO [stderr] 
Nov 30 09:38:42.385 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Nov 30 09:38:42.387 INFO [stderr] su: No module specific data is present
Nov 30 09:38:42.670 INFO running `"docker" "inspect" "ae0fc42d2cd8805e7a5112b5a6f77de5b87b2b3ddec9da3958dc1e72bfd88bff"`
Nov 30 09:38:42.757 INFO running `"docker" "rm" "-f" "ae0fc42d2cd8805e7a5112b5a6f77de5b87b2b3ddec9da3958dc1e72bfd88bff"`
Nov 30 09:38:42.880 INFO [stdout] ae0fc42d2cd8805e7a5112b5a6f77de5b87b2b3ddec9da3958dc1e72bfd88bff