[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] testing j4qfrost/deadlast-server against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj4qfrost%2Fdeadlast-server" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/j4qfrost/deadlast-server on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-0/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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b8002a8592985359637a427c9b8f8004d82a088ce38564237ee8c57d7f98c04
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b8002a8592985359637a427c9b8f8004d82a088ce38564237ee8c57d7f98c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b8002a8592985359637a427c9b8f8004d82a088ce38564237ee8c57d7f98c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b8002a8592985359637a427c9b8f8004d82a088ce38564237ee8c57d7f98c04", kill_on_drop: false }`
[INFO] [stdout] 4b8002a8592985359637a427c9b8f8004d82a088ce38564237ee8c57d7f98c04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa988bafb3ee3aa2e2cd47014c2e1d0fd7952a51c8f9a1273d3d575b03f27ac9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa988bafb3ee3aa2e2cd47014c2e1d0fd7952a51c8f9a1273d3d575b03f27ac9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling strum v0.19.2
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rmpv v0.4.5
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling strum_macros v0.19.2
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling tokio-tungstenite v0.11.0
[INFO] [stderr]    Compiling dead_last_server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling rmp-serde v0.14.4
[INFO] [stderr]    Compiling 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 was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[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 was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[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 was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[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] [stderr] error: could not compile `game`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "aa988bafb3ee3aa2e2cd47014c2e1d0fd7952a51c8f9a1273d3d575b03f27ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa988bafb3ee3aa2e2cd47014c2e1d0fd7952a51c8f9a1273d3d575b03f27ac9", kill_on_drop: false }`
[INFO] [stdout] aa988bafb3ee3aa2e2cd47014c2e1d0fd7952a51c8f9a1273d3d575b03f27ac9
