[INFO] updating cached repository https://github.com/twilson-palantir/turbot-hearts
[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] 31ad66eb72f5ed6396f4f01eb7d713255f644e5a
[INFO] checking twilson-palantir/turbot-hearts against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilson-palantir%2Fturbot-hearts" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twilson-palantir/turbot-hearts on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/twilson-palantir/turbot-hearts
[INFO] finished tweaking git repo https://github.com/twilson-palantir/turbot-hearts
[INFO] tweaked toml for git repo https://github.com/twilson-palantir/turbot-hearts written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/twilson-palantir/turbot-hearts already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4be3bff92580ea4dee7518248d14bfd8775280e37f17194a2de181f7abf163cf
[INFO] running `"docker" "start" "-a" "4be3bff92580ea4dee7518248d14bfd8775280e37f17194a2de181f7abf163cf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking bitflags v1.0.1
[INFO] [stderr]     Checking turbot-hearts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / bitflags! {
[INFO] [stderr] 40 | |     struct Cards: u64 {
[INFO] [stderr] 41 | |         const CHARGEABLE = 0x0400_1000_0200_0100;
[INFO] [stderr] 42 | |         const NINES = 0x0080_0080_0080_0080;
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |     }
[INFO] [stderr] 54 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / bitflags! {
[INFO] [stderr] 40 | |     struct Cards: u64 {
[INFO] [stderr] 41 | |         const CHARGEABLE = 0x0400_1000_0200_0100;
[INFO] [stderr] 42 | |         const NINES = 0x0080_0080_0080_0080;
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |     }
[INFO] [stderr] 54 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / bitflags! {
[INFO] [stderr] 40 | |     struct Cards: u64 {
[INFO] [stderr] 41 | |         const CHARGEABLE = 0x0400_1000_0200_0100;
[INFO] [stderr] 42 | |         const NINES = 0x0080_0080_0080_0080;
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |     }
[INFO] [stderr] 54 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / bitflags! {
[INFO] [stderr] 40 | |     struct Cards: u64 {
[INFO] [stderr] 41 | |         const CHARGEABLE = 0x0400_1000_0200_0100;
[INFO] [stderr] 42 | |         const NINES = 0x0080_0080_0080_0080;
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |     }
[INFO] [stderr] 54 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / bitflags! {
[INFO] [stderr] 40 | |     struct Cards: u64 {
[INFO] [stderr] 41 | |         const CHARGEABLE = 0x0400_1000_0200_0100;
[INFO] [stderr] 42 | |         const NINES = 0x0080_0080_0080_0080;
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |     }
[INFO] [stderr] 54 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / bitflags! {
[INFO] [stderr] 40 | |     struct Cards: u64 {
[INFO] [stderr] 41 | |         const CHARGEABLE = 0x0400_1000_0200_0100;
[INFO] [stderr] 42 | |         const NINES = 0x0080_0080_0080_0080;
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |     }
[INFO] [stderr] 54 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut chargeable = hand[i] & Cards::CHARGEABLE;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:613:17
[INFO] [stderr]     |
[INFO] [stderr] 613 |                 Cards::empty(),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:623:17
[INFO] [stderr]     |
[INFO] [stderr] 623 |                 Cards::empty(),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:633:17
[INFO] [stderr]     |
[INFO] [stderr] 633 |                 Cards::empty(),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:643:17
[INFO] [stderr]     |
[INFO] [stderr] 643 |                 Cards::empty(),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:653:17
[INFO] [stderr]     |
[INFO] [stderr] 653 |                 Cards::empty(),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:663:17
[INFO] [stderr]     |
[INFO] [stderr] 663 |                 Cards::empty(),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:673:17
[INFO] [stderr]     |
[INFO] [stderr] 673 |                 Cards::empty(),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:683:17
[INFO] [stderr]     |
[INFO] [stderr] 683 |                 Cards::empty(),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:697:17
[INFO] [stderr]     |
[INFO] [stderr] 697 |                 Cards::parse("2C"),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:707:17
[INFO] [stderr]     |
[INFO] [stderr] 707 |                 Cards::parse("2C"),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:717:17
[INFO] [stderr]     |
[INFO] [stderr] 717 |                 Cards::parse("2C"),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:727:17
[INFO] [stderr]     |
[INFO] [stderr] 727 |                 Cards::parse("2C"),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:737:17
[INFO] [stderr]     |
[INFO] [stderr] 737 |                 Cards::parse("2C"),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:747:17
[INFO] [stderr]     |
[INFO] [stderr] 747 |                 Cards::parse("2C"),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:761:17
[INFO] [stderr]     |
[INFO] [stderr] 761 |                 Cards::parse("7C"),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:771:17
[INFO] [stderr]     |
[INFO] [stderr] 771 |                 Cards::parse("7C"),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:781:17
[INFO] [stderr]     |
[INFO] [stderr] 781 |                 Cards::parse("7S"),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:791:17
[INFO] [stderr]     |
[INFO] [stderr] 791 |                 Cards::parse("7S"),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected enum `std::option::Option<Card>`
[INFO] [stderr]              found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:801:51
[INFO] [stderr]     |
[INFO] [stderr] 801 |             trick_winner(Cards::parse("A8S 96H"), Cards::parse("6H")),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ expected struct `Card`, found struct `Cards`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:800:9
[INFO] [stderr]     |
[INFO] [stderr] 800 | /         assert_eq!(
[INFO] [stderr] 801 | |             trick_winner(Cards::parse("A8S 96H"), Cards::parse("6H")),
[INFO] [stderr] 802 | |             Cards::parse("9H")
[INFO] [stderr] 803 | |         );
[INFO] [stderr]     | |__________^ expected struct `Card`, found struct `Cards`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 20 previous errors; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `turbot-hearts`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4be3bff92580ea4dee7518248d14bfd8775280e37f17194a2de181f7abf163cf"`
[INFO] running `"docker" "rm" "-f" "4be3bff92580ea4dee7518248d14bfd8775280e37f17194a2de181f7abf163cf"`
[INFO] [stdout] 4be3bff92580ea4dee7518248d14bfd8775280e37f17194a2de181f7abf163cf