[INFO] fetching crate libcoinche 0.2.0...
[INFO] testing libcoinche-0.2.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate libcoinche 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libcoinche 0.2.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libcoinche 0.2.0
[INFO] finished tweaking crates.io crate libcoinche 0.2.0
[INFO] tweaked toml for crates.io crate libcoinche 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] 3a4ac5f5cfd57d43ed618c6458d5575d4f02c66d185e4b86029f0f6037d39124
[INFO] running `"docker" "start" "-a" "3a4ac5f5cfd57d43ed618c6458d5575d4f02c66d185e4b86029f0f6037d39124"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libcoinche v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bid.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         try!(self.can_bid(target));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/game.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(can_play(player,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/game.rs:225:44
[INFO] [stderr]     |
[INFO] [stderr] 225 |         return Err(PlayError::CardMissing);;
[INFO] [stderr]     |                                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/game.rs:251:51
[INFO] [stderr]     |
[INFO] [stderr] 251 |             return Err(PlayError::NonRaisedTrump);;
[INFO] [stderr]     |                                                   ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/trick.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (player == self.first.prev())
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "3a4ac5f5cfd57d43ed618c6458d5575d4f02c66d185e4b86029f0f6037d39124"`
[INFO] running `"docker" "rm" "-f" "3a4ac5f5cfd57d43ed618c6458d5575d4f02c66d185e4b86029f0f6037d39124"`
[INFO] [stdout] 3a4ac5f5cfd57d43ed618c6458d5575d4f02c66d185e4b86029f0f6037d39124
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] 291734061fd38140ef1c6be244970cd2de176e964f269a22a20d9e01419aefdb
[INFO] running `"docker" "start" "-a" "291734061fd38140ef1c6be244970cd2de176e964f269a22a20d9e01419aefdb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libcoinche v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bid.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         try!(self.can_bid(target));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/game.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(can_play(player,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/game.rs:225:44
[INFO] [stderr]     |
[INFO] [stderr] 225 |         return Err(PlayError::CardMissing);;
[INFO] [stderr]     |                                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/game.rs:251:51
[INFO] [stderr]     |
[INFO] [stderr] 251 |             return Err(PlayError::NonRaisedTrump);;
[INFO] [stderr]     |                                                   ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/trick.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (player == self.first.prev())
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bid.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         try!(self.can_bid(target));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/game.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(can_play(player,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/game.rs:225:44
[INFO] [stderr]     |
[INFO] [stderr] 225 |         return Err(PlayError::CardMissing);;
[INFO] [stderr]     |                                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/game.rs:251:51
[INFO] [stderr]     |
[INFO] [stderr] 251 |             return Err(PlayError::NonRaisedTrump);;
[INFO] [stderr]     |                                                   ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/trick.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (player == self.first.prev())
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "291734061fd38140ef1c6be244970cd2de176e964f269a22a20d9e01419aefdb"`
[INFO] running `"docker" "rm" "-f" "291734061fd38140ef1c6be244970cd2de176e964f269a22a20d9e01419aefdb"`
[INFO] [stdout] 291734061fd38140ef1c6be244970cd2de176e964f269a22a20d9e01419aefdb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] b1eff47bc0f96a260466bf345aa087895d16960d07ad92eef75a63183bd42d85
[INFO] running `"docker" "start" "-a" "b1eff47bc0f96a260466bf345aa087895d16960d07ad92eef75a63183bd42d85"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bid.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         try!(self.can_bid(target));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/game.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(can_play(player,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bid.rs:237:9
[INFO] [stderr]     |
[INFO] [stderr] 237 |         try!(self.can_bid(target));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/game.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(can_play(player,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/game.rs:225:44
[INFO] [stderr]     |
[INFO] [stderr] 225 |         return Err(PlayError::CardMissing);;
[INFO] [stderr]     |                                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/game.rs:225:44
[INFO] [stderr]     |
[INFO] [stderr] 225 |         return Err(PlayError::CardMissing);;
[INFO] [stderr]     |                                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/game.rs:251:51
[INFO] [stderr]     |
[INFO] [stderr] 251 |             return Err(PlayError::NonRaisedTrump);;
[INFO] [stderr]     |                                                   ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/game.rs:251:51
[INFO] [stderr]     |
[INFO] [stderr] 251 |             return Err(PlayError::NonRaisedTrump);;
[INFO] [stderr]     |                                                   ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/trick.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (player == self.first.prev())
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/trick.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         (player == self.first.prev())
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libcoinche-30efdcf93b1ab3e2
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test cards::tests::test_hand ... ok
[INFO] [stdout] test game::tests::test_has_higher_1 ... ok
[INFO] [stdout] test game::tests::test_has_higher_3 ... ok
[INFO] [stdout] test game::tests::test_has_higher_4 ... ok
[INFO] [stdout] test game::tests::test_play_card ... ok
[INFO] [stdout] test pos::tests::test_teams ... ok
[INFO] [stdout] test pos::tests::test_pos ... ok
[INFO] [stdout] test test_deals ... ok
[INFO] [stdout] test game::tests::test_has_higher_2 ... ok
[INFO] [stdout] test bid::tests::test_auction ... ok
[INFO] [stdout] test game::tests::test_has_higher_5 ... ok
[INFO] [stdout] test cards::tests::test_cards ... ok
[INFO] [stdout] test cards::tests::test_deck ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libcoinche
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b1eff47bc0f96a260466bf345aa087895d16960d07ad92eef75a63183bd42d85"`
[INFO] running `"docker" "rm" "-f" "b1eff47bc0f96a260466bf345aa087895d16960d07ad92eef75a63183bd42d85"`
[INFO] [stdout] b1eff47bc0f96a260466bf345aa087895d16960d07ad92eef75a63183bd42d85