[INFO] cloning repository https://github.com/j4qfrost/deadlast-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/j4qfrost/deadlast-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj4qfrost%2Fdeadlast-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj4qfrost%2Fdeadlast-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d04077c7575ede02728b6ca76ee742b8104eb0e9
[INFO] checking j4qfrost/deadlast-server against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj4qfrost%2Fdeadlast-server" "/workspace/builds/worker-118/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/j4qfrost/deadlast-server on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/j4qfrost/deadlast-server
[INFO] finished tweaking git repo https://github.com/j4qfrost/deadlast-server
[INFO] tweaked toml for git repo https://github.com/j4qfrost/deadlast-server written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate git repo https://github.com/j4qfrost/deadlast-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rmpv v0.4.5
[INFO] [stderr]   Downloaded strum_macros v0.19.2
[INFO] [stderr]   Downloaded strum v0.19.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2bf3816ff135db05b41f66dc9e2c8d64b8a54e107c63d38cb097f24497e8bbd
[INFO] running `Command { std: "docker" "start" "-a" "e2bf3816ff135db05b41f66dc9e2c8d64b8a54e107c63d38cb097f24497e8bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2bf3816ff135db05b41f66dc9e2c8d64b8a54e107c63d38cb097f24497e8bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2bf3816ff135db05b41f66dc9e2c8d64b8a54e107c63d38cb097f24497e8bbd", kill_on_drop: false }`
[INFO] [stdout] e2bf3816ff135db05b41f66dc9e2c8d64b8a54e107c63d38cb097f24497e8bbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00f1823b67f923977854617c89ced4895f50edad8f98303b1adbbcc1c7df2401
[INFO] running `Command { std: "docker" "start" "-a" "00f1823b67f923977854617c89ced4895f50edad8f98303b1adbbcc1c7df2401", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]     Checking utf-8 v0.7.5
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking strum v0.19.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]     Checking input_buffer v0.3.1
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking memchr v2.3.3
[INFO] [stderr]     Checking futures-channel v0.3.5
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[INFO] [stderr]    Compiling quote v1.0.7
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[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking url v2.1.1
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[INFO] [stderr]     Checking net2 v0.2.34
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[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rmpv v0.4.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking tungstenite v0.11.1
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling strum_macros v0.19.2
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio-tungstenite v0.11.0
[INFO] [stderr]     Checking dead_last_server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking rmp-serde v0.14.4
[INFO] [stderr]     Checking game v0.1.0 (/opt/rustwide/workdir/game)
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> game/src/action.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Copy, Clone, Default, Debug, PartialEq, Deserialize, Serialize)]
[INFO] [stdout]   |                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]  --> game/src/action.rs:1:63
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Copy, Clone, Default, Debug, PartialEq, Deserialize, Serialize)]
[INFO] [stdout]   |                                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found self type `Self`
[INFO] [stdout]  --> game/src/card_container.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |         Self(None)
[INFO] [stdout]   |         ^^^^ not a function, tuple struct or tuple variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: can't use `Self` as a constructor, you must use the implemented struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> game/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(vec_remove_item)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_derive`
[INFO] [stdout]  --> game/src/card.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_derive;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> game/src/card_container.rs:44:64
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn play<T: PartialEq>(hand: &mut Hand<T>, thing: T, slot: &mut Slot<T>) {
[INFO] [stdout]    |                                                                ^^^^^^^ help: use `dyn`: `dyn Slot<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> game/src/card_container.rs:60:54
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn play(&mut self, card: VotingCard, slot: &mut Slot<VotingCard>) {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Slot<VotingCard>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> game/src/card_container.rs:73:61
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn play(&mut self, card: FinalShowdownCard, slot: &mut Slot<FinalShowdownCard>) {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Slot<FinalShowdownCard>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `card::*`
[INFO] [stdout]  --> game/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use card::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `card_container::*`
[INFO] [stdout]  --> game/src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use card_container::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0204]: the trait `Copy` may not be implemented for this type
[INFO] [stdout]  --> game/src/action.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Copy, Clone, Default, Debug, PartialEq, Deserialize, Serialize)]
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 2 | pub struct Action<S, T>(S, String, pub T);
[INFO] [stdout]   |                            ------ this field does not implement `Copy`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0204, E0423, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0204`.
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Deserialize` in this scope
[INFO] [stdout]  --> game/src/action.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Copy, Clone, Default, Debug, PartialEq, Deserialize, Serialize)]
[INFO] [stdout]   |                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Serialize` in this scope
[INFO] [stdout]  --> game/src/action.rs:1:63
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Copy, Clone, Default, Debug, PartialEq, Deserialize, Serialize)]
[INFO] [stdout]   |                                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found self type `Self`
[INFO] [stdout]  --> game/src/card_container.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |         Self(None)
[INFO] [stdout]   |         ^^^^ not a function, tuple struct or tuple variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: can't use `Self` as a constructor, you must use the implemented struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> game/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(vec_remove_item)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_derive`
[INFO] [stdout]  --> game/src/card.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_derive;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> game/src/card_container.rs:44:64
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn play<T: PartialEq>(hand: &mut Hand<T>, thing: T, slot: &mut Slot<T>) {
[INFO] [stdout]    |                                                                ^^^^^^^ help: use `dyn`: `dyn Slot<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> game/src/card_container.rs:60:54
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn play(&mut self, card: VotingCard, slot: &mut Slot<VotingCard>) {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Slot<VotingCard>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> game/src/card_container.rs:73:61
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn play(&mut self, card: FinalShowdownCard, slot: &mut Slot<FinalShowdownCard>) {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Slot<FinalShowdownCard>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `card::*`
[INFO] [stdout]  --> game/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use card::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `card_container::*`
[INFO] [stdout]  --> game/src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use card_container::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0204]: the trait `Copy` may not be implemented for this type
[INFO] [stdout]  --> game/src/action.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Copy, Clone, Default, Debug, PartialEq, Deserialize, Serialize)]
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 2 | pub struct Action<S, T>(S, String, pub T);
[INFO] [stdout]   |                            ------ this field does not implement `Copy`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `game` due to 6 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 5 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0204, E0423, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0204`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "00f1823b67f923977854617c89ced4895f50edad8f98303b1adbbcc1c7df2401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f1823b67f923977854617c89ced4895f50edad8f98303b1adbbcc1c7df2401", kill_on_drop: false }`
[INFO] [stdout] 00f1823b67f923977854617c89ced4895f50edad8f98303b1adbbcc1c7df2401
