[INFO] updating cached repository calebmeyer/war
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/calebmeyer/war
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/calebmeyer/war" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/calebmeyer/war"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/calebmeyer/war'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/calebmeyer/war" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/calebmeyer/war"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/calebmeyer/war'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 57a4a52b82b79b05b8d2aa9e24f64427351c7f2d
[INFO] sha for GitHub repo calebmeyer/war: 57a4a52b82b79b05b8d2aa9e24f64427351c7f2d
[INFO] validating manifest of calebmeyer/war on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of calebmeyer/war on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing calebmeyer/war
[INFO] finished frobbing calebmeyer/war
[INFO] frobbed toml for calebmeyer/war written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/calebmeyer/war/Cargo.toml
[INFO] started frobbing calebmeyer/war
[INFO] finished frobbing calebmeyer/war
[INFO] frobbed toml for calebmeyer/war written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/calebmeyer/war/Cargo.toml
[INFO] crate calebmeyer/war has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing calebmeyer/war against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 8c9e518834551b6732430d5c69dcd515cbf1ed4cb3897daaa9dc1de38fc493d7
[INFO] running `"docker" "start" "-a" "8c9e518834551b6732430d5c69dcd515cbf1ed4cb3897daaa9dc1de38fc493d7"`
[INFO] [stderr]    Compiling war v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `cards`
[INFO] [stderr]   --> src/deck/mod.rs:43:28
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
[INFO] [stderr]    |                            ^^^^^ help: consider prefixing with an underscore: `_cards`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other_deck`
[INFO] [stderr]   --> src/deck/mod.rs:43:46
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: consider prefixing with an underscore: `_other_deck`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `give`
[INFO] [stderr]   --> src/deck/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `DiscardPile`
[INFO] [stderr]   --> src/deck/mod.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | type DiscardPile = Deck; // A discard pile is just a faceup deck
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "8c9e518834551b6732430d5c69dcd515cbf1ed4cb3897daaa9dc1de38fc493d7"`
[INFO] running `"docker" "rm" "-f" "8c9e518834551b6732430d5c69dcd515cbf1ed4cb3897daaa9dc1de38fc493d7"`
[INFO] [stdout] 8c9e518834551b6732430d5c69dcd515cbf1ed4cb3897daaa9dc1de38fc493d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 24ca7087c6fd131d64d33422d993cb51b14a4812b7454a28933c8b5550496993
[INFO] running `"docker" "start" "-a" "24ca7087c6fd131d64d33422d993cb51b14a4812b7454a28933c8b5550496993"`
[INFO] [stderr]    Compiling war v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `cards`
[INFO] [stderr]   --> src/deck/mod.rs:43:28
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
[INFO] [stderr]    |                            ^^^^^ help: consider prefixing with an underscore: `_cards`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other_deck`
[INFO] [stderr]   --> src/deck/mod.rs:43:46
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
[INFO] [stderr]    |                                              ^^^^^^^^^^ help: consider prefixing with an underscore: `_other_deck`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `give`
[INFO] [stderr]   --> src/deck/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn give(&mut self, cards: Vec<Card>, other_deck: &mut Deck) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `DiscardPile`
[INFO] [stderr]   --> src/deck/mod.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | type DiscardPile = Deck; // A discard pile is just a faceup deck
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "24ca7087c6fd131d64d33422d993cb51b14a4812b7454a28933c8b5550496993"`
[INFO] running `"docker" "rm" "-f" "24ca7087c6fd131d64d33422d993cb51b14a4812b7454a28933c8b5550496993"`
[INFO] [stdout] 24ca7087c6fd131d64d33422d993cb51b14a4812b7454a28933c8b5550496993
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 5bdba1344efaa273141f8987b7bd3681aaa58ade15f8c0a7c13f630912a1a760
[INFO] running `"docker" "start" "-a" "5bdba1344efaa273141f8987b7bd3681aaa58ade15f8c0a7c13f630912a1a760"`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/war-c84feb9a3ec75280
[INFO] running `"docker" "inspect" "5bdba1344efaa273141f8987b7bd3681aaa58ade15f8c0a7c13f630912a1a760"`
[INFO] running `"docker" "rm" "-f" "5bdba1344efaa273141f8987b7bd3681aaa58ade15f8c0a7c13f630912a1a760"`
[INFO] [stdout] 5bdba1344efaa273141f8987b7bd3681aaa58ade15f8c0a7c13f630912a1a760