Nov 30 17:58:18.902 INFO checking poisson-0.9.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 17:58:18.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 17:58:19.454 INFO [stdout] 969242a93e1b4bf711efae593c920fdb010e90de95b5ec7822cdbc185c85f773
Nov 30 17:58:19.455 INFO running `"docker" "start" "-a" "969242a93e1b4bf711efae593c920fdb010e90de95b5ec7822cdbc185c85f773"`
Nov 30 17:58:21.591 INFO [stderr] usermod: no changes
Nov 30 17:58:21.776 INFO [stderr]     Checking modulo v0.1.2
Nov 30 17:58:21.776 INFO [stderr]     Checking sphere v0.2.0
Nov 30 17:58:23.344 INFO [stderr]     Checking poisson v0.9.0 (/source)
Nov 30 17:58:38.053 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 30 17:58:38.053 INFO [stderr]   --> tests/dim2.rs:21:5
Nov 30 17:58:38.053 INFO [stderr]    |
Nov 30 17:58:38.053 INFO [stderr] 21 |     builder.into_iter().collect::<Vec<Vect>>();
Nov 30 17:58:38.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 17:58:38.053 INFO [stderr]    |
Nov 30 17:58:38.053 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 17:58:38.053 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 30 17:58:38.053 INFO [stderr] 
Nov 30 17:58:38.053 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 30 17:58:38.053 INFO [stderr]   --> tests/dim2.rs:26:5
Nov 30 17:58:38.053 INFO [stderr]    |
Nov 30 17:58:38.053 INFO [stderr] 26 |     builder.into_iter().collect::<Vec<Vect>>();
Nov 30 17:58:38.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 17:58:38.053 INFO [stderr]    |
Nov 30 17:58:38.053 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 30 17:58:38.053 INFO [stderr] 
Nov 30 17:58:39.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.09s
Nov 30 17:58:39.737 INFO [stderr] su: No module specific data is present
Nov 30 17:58:40.337 INFO running `"docker" "inspect" "969242a93e1b4bf711efae593c920fdb010e90de95b5ec7822cdbc185c85f773"`
Nov 30 17:58:40.626 INFO running `"docker" "rm" "-f" "969242a93e1b4bf711efae593c920fdb010e90de95b5ec7822cdbc185c85f773"`
Nov 30 17:58:40.922 INFO [stdout] 969242a93e1b4bf711efae593c920fdb010e90de95b5ec7822cdbc185c85f773