[INFO] cloning repository mlex121/rusty-flop
[INFO] running `"git" "clone" "--bare" "git://github.com/mlex121/rusty-flop.git" "work/cache/sources/gh/mlex121/rusty-flop"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mlex121/rusty-flop'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mlex121/rusty-flop" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mlex121/rusty-flop"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mlex121/rusty-flop'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mlex121/rusty-flop" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mlex121/rusty-flop"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mlex121/rusty-flop'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e183fc8c33366826bef31755566069a0a6203d57
[INFO] sha for GitHub repo mlex121/rusty-flop: e183fc8c33366826bef31755566069a0a6203d57
[INFO] validating manifest of mlex121/rusty-flop on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mlex121/rusty-flop on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mlex121/rusty-flop
[INFO] finished frobbing mlex121/rusty-flop
[INFO] frobbed toml for mlex121/rusty-flop written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/mlex121/rusty-flop/Cargo.toml
[INFO] started frobbing mlex121/rusty-flop
[INFO] finished frobbing mlex121/rusty-flop
[INFO] frobbed toml for mlex121/rusty-flop written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mlex121/rusty-flop/Cargo.toml
[INFO] crate mlex121/rusty-flop already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mlex121/rusty-flop against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/mlex121/rusty-flop:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4cef149060af267c075ba6e8f159e9d4d339b758675809c0e8dd13bde6a300af
[INFO] running `"docker" "start" "-a" "4cef149060af267c075ba6e8f159e9d4d339b758675809c0e8dd13bde6a300af"`
[INFO] [stderr]     Checking rusty-flop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `is_high_card`
[INFO] [stderr]   --> src/poker/hand.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn is_high_card(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_pair`
[INFO] [stderr]   --> src/poker/hand.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn is_pair(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_two_pair`
[INFO] [stderr]   --> src/poker/hand.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn is_two_pair(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_three_of_a_kind`
[INFO] [stderr]   --> src/poker/hand.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn is_three_of_a_kind(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_straight`
[INFO] [stderr]   --> src/poker/hand.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn is_straight(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_flush`
[INFO] [stderr]   --> src/poker/hand.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn is_flush(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_full_house`
[INFO] [stderr]   --> src/poker/hand.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn is_full_house(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_four_of_a_kind`
[INFO] [stderr]   --> src/poker/hand.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn is_four_of_a_kind(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_straight_flush`
[INFO] [stderr]   --> src/poker/hand.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn is_straight_flush(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_high_card`
[INFO] [stderr]   --> src/poker/hand.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn is_high_card(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_pair`
[INFO] [stderr]   --> src/poker/hand.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn is_pair(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_two_pair`
[INFO] [stderr]   --> src/poker/hand.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn is_two_pair(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_three_of_a_kind`
[INFO] [stderr]   --> src/poker/hand.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn is_three_of_a_kind(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_straight`
[INFO] [stderr]   --> src/poker/hand.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn is_straight(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_flush`
[INFO] [stderr]   --> src/poker/hand.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn is_flush(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_full_house`
[INFO] [stderr]   --> src/poker/hand.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn is_full_house(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_four_of_a_kind`
[INFO] [stderr]   --> src/poker/hand.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn is_four_of_a_kind(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_straight_flush`
[INFO] [stderr]   --> src/poker/hand.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn is_straight_flush(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "4cef149060af267c075ba6e8f159e9d4d339b758675809c0e8dd13bde6a300af"`
[INFO] running `"docker" "rm" "-f" "4cef149060af267c075ba6e8f159e9d4d339b758675809c0e8dd13bde6a300af"`
[INFO] [stdout] 4cef149060af267c075ba6e8f159e9d4d339b758675809c0e8dd13bde6a300af