Dec 18 02:46:07.153 INFO checking calebmeyer/war against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:46:07.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/calebmeyer/war:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:46:07.684 INFO [stdout] 362db1852f8dea4c3ddb03d7c6c12d7105cf1b6e14596dfbcaeb80d057907914
Dec 18 02:46:07.690 INFO running `"docker" "start" "-a" "362db1852f8dea4c3ddb03d7c6c12d7105cf1b6e14596dfbcaeb80d057907914"`
Dec 18 02:46:09.252 INFO [stderr]     Checking war v0.1.0 (/opt/crater/workdir)
Dec 18 02:46:09.798 INFO [stderr] warning: unused variable: `cards`
Dec 18 02:46:09.798 INFO [stderr]   --> src/deck/mod.rs:43:28
Dec 18 02:46:09.798 INFO [stderr]    |
Dec 18 02:46:09.798 INFO [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
Dec 18 02:46:09.798 INFO [stderr]    |                            ^^^^^ help: consider using `_cards` instead
Dec 18 02:46:09.798 INFO [stderr]    |
Dec 18 02:46:09.798 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 02:46:09.798 INFO [stderr] 
Dec 18 02:46:09.798 INFO [stderr] warning: unused variable: `other_deck`
Dec 18 02:46:09.798 INFO [stderr]   --> src/deck/mod.rs:43:46
Dec 18 02:46:09.798 INFO [stderr]    |
Dec 18 02:46:09.798 INFO [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
Dec 18 02:46:09.798 INFO [stderr]    |                                              ^^^^^^^^^^ help: consider using `_other_deck` instead
Dec 18 02:46:09.798 INFO [stderr] 
Dec 18 02:46:09.820 INFO [stderr] warning: method is never used: `give`
Dec 18 02:46:09.820 INFO [stderr]   --> src/deck/mod.rs:43:5
Dec 18 02:46:09.820 INFO [stderr]    |
Dec 18 02:46:09.820 INFO [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
Dec 18 02:46:09.820 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:46:09.820 INFO [stderr]    |
Dec 18 02:46:09.820 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 02:46:09.820 INFO [stderr] 
Dec 18 02:46:09.820 INFO [stderr] warning: type alias is never used: `DiscardPile`
Dec 18 02:46:09.820 INFO [stderr]   --> src/deck/mod.rs:49:1
Dec 18 02:46:09.820 INFO [stderr]    |
Dec 18 02:46:09.820 INFO [stderr] 49 | type DiscardPile = Deck; // A discard pile is just a faceup deck
Dec 18 02:46:09.820 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:46:09.820 INFO [stderr] 
Dec 18 02:46:09.892 INFO [stderr] warning: unused variable: `cards`
Dec 18 02:46:09.892 INFO [stderr]   --> src/deck/mod.rs:43:28
Dec 18 02:46:09.892 INFO [stderr]    |
Dec 18 02:46:09.892 INFO [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
Dec 18 02:46:09.892 INFO [stderr]    |                            ^^^^^ help: consider using `_cards` instead
Dec 18 02:46:09.892 INFO [stderr]    |
Dec 18 02:46:09.892 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 02:46:09.892 INFO [stderr] 
Dec 18 02:46:09.893 INFO [stderr] warning: unused variable: `other_deck`
Dec 18 02:46:09.893 INFO [stderr]   --> src/deck/mod.rs:43:46
Dec 18 02:46:09.893 INFO [stderr]    |
Dec 18 02:46:09.893 INFO [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
Dec 18 02:46:09.893 INFO [stderr]    |                                              ^^^^^^^^^^ help: consider using `_other_deck` instead
Dec 18 02:46:09.893 INFO [stderr] 
Dec 18 02:46:09.916 INFO [stderr] warning: method is never used: `give`
Dec 18 02:46:09.916 INFO [stderr]   --> src/deck/mod.rs:43:5
Dec 18 02:46:09.916 INFO [stderr]    |
Dec 18 02:46:09.916 INFO [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
Dec 18 02:46:09.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:46:09.916 INFO [stderr]    |
Dec 18 02:46:09.916 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 02:46:09.916 INFO [stderr] 
Dec 18 02:46:09.916 INFO [stderr] warning: type alias is never used: `DiscardPile`
Dec 18 02:46:09.916 INFO [stderr]   --> src/deck/mod.rs:49:1
Dec 18 02:46:09.916 INFO [stderr]    |
Dec 18 02:46:09.916 INFO [stderr] 49 | type DiscardPile = Deck; // A discard pile is just a faceup deck
Dec 18 02:46:09.916 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:46:09.916 INFO [stderr] 
Dec 18 02:46:09.964 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 18 02:46:10.912 INFO running `"docker" "inspect" "362db1852f8dea4c3ddb03d7c6c12d7105cf1b6e14596dfbcaeb80d057907914"`
Dec 18 02:46:11.236 INFO running `"docker" "rm" "-f" "362db1852f8dea4c3ddb03d7c6c12d7105cf1b6e14596dfbcaeb80d057907914"`
Dec 18 02:46:11.476 INFO [stdout] 362db1852f8dea4c3ddb03d7c6c12d7105cf1b6e14596dfbcaeb80d057907914