[INFO] fetching crate twentyone 0.2.0...
[INFO] testing twentyone-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate twentyone 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate twentyone 0.2.0
[INFO] finished tweaking crates.io crate twentyone 0.2.0
[INFO] tweaked toml for crates.io crate twentyone 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twentyone 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate twentyone 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c19957ca1411da5b2352a1779ed4e962aaf93f143b4a39b6c489e154c75fd25a
[INFO] running `Command { std: "docker" "start" "-a" "c19957ca1411da5b2352a1779ed4e962aaf93f143b4a39b6c489e154c75fd25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c19957ca1411da5b2352a1779ed4e962aaf93f143b4a39b6c489e154c75fd25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19957ca1411da5b2352a1779ed4e962aaf93f143b4a39b6c489e154c75fd25a", kill_on_drop: false }`
[INFO] [stdout] c19957ca1411da5b2352a1779ed4e962aaf93f143b4a39b6c489e154c75fd25a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d3ffa781fdf49c39e7afa7bd8ee1e2f802e6cfbbcbee30b6a258718a81045c5
[INFO] running `Command { std: "docker" "start" "-a" "9d3ffa781fdf49c39e7afa7bd8ee1e2f802e6cfbbcbee30b6a258718a81045c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling twentyone v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/game.rs:156:20
[INFO] [stdout]     |
[INFO] [stdout] 156 |         callback: &'a dyn Fn(DealerRequest, Option<&Player>, &Dealer) -> PlayerAction,
[INFO] [stdout]     |                    ^^ the lifetime is named here
[INFO] [stdout] 157 |     ) -> Dealer {
[INFO] [stdout]     |          ------ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     ) -> Dealer<'a> {
[INFO] [stdout]     |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "9d3ffa781fdf49c39e7afa7bd8ee1e2f802e6cfbbcbee30b6a258718a81045c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3ffa781fdf49c39e7afa7bd8ee1e2f802e6cfbbcbee30b6a258718a81045c5", kill_on_drop: false }`
[INFO] [stdout] 9d3ffa781fdf49c39e7afa7bd8ee1e2f802e6cfbbcbee30b6a258718a81045c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56a51f9a62c653416f2c5abf51386e277a05f4b46899f58b9ef2129b07aceba1
[INFO] running `Command { std: "docker" "start" "-a" "56a51f9a62c653416f2c5abf51386e277a05f4b46899f58b9ef2129b07aceba1", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/game.rs:156:20
[INFO] [stdout]     |
[INFO] [stdout] 156 |         callback: &'a dyn Fn(DealerRequest, Option<&Player>, &Dealer) -> PlayerAction,
[INFO] [stdout]     |                    ^^ the lifetime is named here
[INFO] [stdout] 157 |     ) -> Dealer {
[INFO] [stdout]     |          ------ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     ) -> Dealer<'a> {
[INFO] [stdout]     |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling twentyone v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/game.rs:156:20
[INFO] [stdout]     |
[INFO] [stdout] 156 |         callback: &'a dyn Fn(DealerRequest, Option<&Player>, &Dealer) -> PlayerAction,
[INFO] [stdout]     |                    ^^ the lifetime is named here
[INFO] [stdout] 157 |     ) -> Dealer {
[INFO] [stdout]     |          ------ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     ) -> Dealer<'a> {
[INFO] [stdout]     |                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "56a51f9a62c653416f2c5abf51386e277a05f4b46899f58b9ef2129b07aceba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56a51f9a62c653416f2c5abf51386e277a05f4b46899f58b9ef2129b07aceba1", kill_on_drop: false }`
[INFO] [stdout] 56a51f9a62c653416f2c5abf51386e277a05f4b46899f58b9ef2129b07aceba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4dbf558656c1d0b9bfd6945a2b0043212229b8b1472b67236b5613816fe8701d
[INFO] running `Command { std: "docker" "start" "-a" "4dbf558656c1d0b9bfd6945a2b0043212229b8b1472b67236b5613816fe8701d", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/game.rs:156:20
[INFO] [stderr]     |
[INFO] [stderr] 156 |         callback: &'a dyn Fn(DealerRequest, Option<&Player>, &Dealer) -> PlayerAction,
[INFO] [stderr]     |                    ^^ the lifetime is named here
[INFO] [stderr] 157 |     ) -> Dealer {
[INFO] [stderr]     |          ------ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 157 |     ) -> Dealer<'a> {
[INFO] [stderr]     |                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `twentyone` (lib) generated 1 warning
[INFO] [stderr] warning: `twentyone` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twentyone-ca5854597f579b7c)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-33cbb8b8e800386e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::deck_tests ... ok
[INFO] [stdout] test tests::game_tests ... ok
[INFO] [stdout] test tests::shoe_tests ... ok
[INFO] [stdout] test tests::player_dealer_tests ... ok
[INFO] [stderr]    Doc-tests twentyone
[INFO] [stdout] test tests::hand_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/cards.rs - cards::draw_card (line 75) ... ok
[INFO] [stdout] test src/cards.rs - cards::hit_card (line 99) ... ok
[INFO] [stdout] test src/cards.rs - cards::shuffle_deck (line 57) ... ok
[INFO] [stdout] test src/game.rs - game::can_split (line 569) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/game.rs - game::Player::new (line 475) ... ok
[INFO] [stdout] test src/cards.rs - cards::create_deck (line 8) ... ok
[INFO] [stdout] test src/game.rs - game::get_hand_value (line 515) ... ok
[INFO] [stdout] test src/cards.rs - cards::create_shoe (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4dbf558656c1d0b9bfd6945a2b0043212229b8b1472b67236b5613816fe8701d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dbf558656c1d0b9bfd6945a2b0043212229b8b1472b67236b5613816fe8701d", kill_on_drop: false }`
[INFO] [stdout] 4dbf558656c1d0b9bfd6945a2b0043212229b8b1472b67236b5613816fe8701d