[INFO] updating cached repository https://github.com/roSievers/kabo
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 82fc3a79ff7124989ec53c09ba02097283bc90bd
[INFO] testing roSievers/kabo against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FroSievers%2Fkabo" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/roSievers/kabo on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/roSievers/kabo
[INFO] finished tweaking git repo https://github.com/roSievers/kabo
[INFO] tweaked toml for git repo https://github.com/roSievers/kabo written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/roSievers/kabo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 272b1bbb89ec89dfb0c0e11a8514fa0a4df87dc8c0c648710c901c0313b3f414
[INFO] running `"docker" "start" "-a" "272b1bbb89ec89dfb0c0e11a8514fa0a4df87dc8c0c648710c901c0313b3f414"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.22
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling kabo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `player_index`
[INFO] [stderr]    --> src/game.rs:260:37
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub fn multi_replace(&mut self, player_index: u8, card_indices: Vec<u8>) -> Status {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_index`
[INFO] [stderr]    --> src/game.rs:266:28
[INFO] [stderr]     |
[INFO] [stderr] 266 |     pub fn peek(&mut self, player_index: u8, card_index: u8) -> Status {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `card_index`
[INFO] [stderr]    --> src/game.rs:266:46
[INFO] [stderr]     |
[INFO] [stderr] 266 |     pub fn peek(&mut self, player_index: u8, card_index: u8) -> Status {
[INFO] [stderr]     |                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_card_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Seen`
[INFO] [stderr]    --> src/game.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 | /     Seen {
[INFO] [stderr] 172 | |         player_index: u8,
[INFO] [stderr] 173 | |         card_index: u8,
[INFO] [stderr] 174 | |         card: Card,
[INFO] [stderr] 175 | |     },
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `"docker" "inspect" "272b1bbb89ec89dfb0c0e11a8514fa0a4df87dc8c0c648710c901c0313b3f414"`
[INFO] running `"docker" "rm" "-f" "272b1bbb89ec89dfb0c0e11a8514fa0a4df87dc8c0c648710c901c0313b3f414"`
[INFO] [stdout] 272b1bbb89ec89dfb0c0e11a8514fa0a4df87dc8c0c648710c901c0313b3f414
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 49c41f4ebf110a03dc94cfbf6f29f1a2b6703680cc0bf0be9538a57a640a323e
[INFO] running `"docker" "start" "-a" "49c41f4ebf110a03dc94cfbf6f29f1a2b6703680cc0bf0be9538a57a640a323e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling kabo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `player_index`
[INFO] [stderr]    --> src/game.rs:260:37
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub fn multi_replace(&mut self, player_index: u8, card_indices: Vec<u8>) -> Status {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_index`
[INFO] [stderr]    --> src/game.rs:266:28
[INFO] [stderr]     |
[INFO] [stderr] 266 |     pub fn peek(&mut self, player_index: u8, card_index: u8) -> Status {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `card_index`
[INFO] [stderr]    --> src/game.rs:266:46
[INFO] [stderr]     |
[INFO] [stderr] 266 |     pub fn peek(&mut self, player_index: u8, card_index: u8) -> Status {
[INFO] [stderr]     |                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_card_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Seen`
[INFO] [stderr]    --> src/game.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 | /     Seen {
[INFO] [stderr] 172 | |         player_index: u8,
[INFO] [stderr] 173 | |         card_index: u8,
[INFO] [stderr] 174 | |         card: Card,
[INFO] [stderr] 175 | |     },
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "49c41f4ebf110a03dc94cfbf6f29f1a2b6703680cc0bf0be9538a57a640a323e"`
[INFO] running `"docker" "rm" "-f" "49c41f4ebf110a03dc94cfbf6f29f1a2b6703680cc0bf0be9538a57a640a323e"`
[INFO] [stdout] 49c41f4ebf110a03dc94cfbf6f29f1a2b6703680cc0bf0be9538a57a640a323e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8f1c94d6d473f7223e2b271ea67bfdcfc599899059d948c6e29244d4fb2bdf6d
[INFO] running `"docker" "start" "-a" "8f1c94d6d473f7223e2b271ea67bfdcfc599899059d948c6e29244d4fb2bdf6d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `player_index`
[INFO] [stderr]    --> src/game.rs:260:37
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub fn multi_replace(&mut self, player_index: u8, card_indices: Vec<u8>) -> Status {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_index`
[INFO] [stderr]    --> src/game.rs:266:28
[INFO] [stderr]     |
[INFO] [stderr] 266 |     pub fn peek(&mut self, player_index: u8, card_index: u8) -> Status {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `card_index`
[INFO] [stderr]    --> src/game.rs:266:46
[INFO] [stderr]     |
[INFO] [stderr] 266 |     pub fn peek(&mut self, player_index: u8, card_index: u8) -> Status {
[INFO] [stderr]     |                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_card_index`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Seen`
[INFO] [stderr]    --> src/game.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 | /     Seen {
[INFO] [stderr] 172 | |         player_index: u8,
[INFO] [stderr] 173 | |         card_index: u8,
[INFO] [stderr] 174 | |         card: Card,
[INFO] [stderr] 175 | |     },
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kabo-1f08692a3c557cd2
[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] running `"docker" "inspect" "8f1c94d6d473f7223e2b271ea67bfdcfc599899059d948c6e29244d4fb2bdf6d"`
[INFO] running `"docker" "rm" "-f" "8f1c94d6d473f7223e2b271ea67bfdcfc599899059d948c6e29244d4fb2bdf6d"`
[INFO] [stdout] 8f1c94d6d473f7223e2b271ea67bfdcfc599899059d948c6e29244d4fb2bdf6d