[INFO] cloning repository https://github.com/L3nn0x/rust-snake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/L3nn0x/rust-snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL3nn0x%2Frust-snake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL3nn0x%2Frust-snake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 362fe753a5bec81209e486374a0ff6e7dcffc135
[INFO] checking L3nn0x/rust-snake against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL3nn0x%2Frust-snake" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/L3nn0x/rust-snake on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/L3nn0x/rust-snake
[INFO] finished tweaking git repo https://github.com/L3nn0x/rust-snake
[INFO] tweaked toml for git repo https://github.com/L3nn0x/rust-snake written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/L3nn0x/rust-snake already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37d9efb5dee8edf0c715662a335d6c37916007add329809dd655c0c2404ced64
[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" "37d9efb5dee8edf0c715662a335d6c37916007add329809dd655c0c2404ced64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37d9efb5dee8edf0c715662a335d6c37916007add329809dd655c0c2404ced64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d9efb5dee8edf0c715662a335d6c37916007add329809dd655c0c2404ced64", kill_on_drop: false }`
[INFO] [stdout] 37d9efb5dee8edf0c715662a335d6c37916007add329809dd655c0c2404ced64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dfc3f394837cd82db3d6ecccfcb91d502d3abc48578bce7a6536f0a191324cb
[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" "6dfc3f394837cd82db3d6ecccfcb91d502d3abc48578bce7a6536f0a191324cb", kill_on_drop: false }`
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[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/state_machine.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Push(Box<State>),
[INFO] [stdout]   |              ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/state_machine.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Switch(Box<State>),
[INFO] [stdout]   |                ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:13:85
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box<super::std::error::Error>>;
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |     states: Vec<Box<State>>
[INFO] [stdout]    |                     ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(state: Box<State>) -> StateMachine {
[INFO] [stdout]    |                           ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:39:89
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box<super::std::error::Error>> {
[INFO] [stdout]    |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:87:37
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn switch(&mut self, state: Box<State>) {
[INFO] [stdout]    |                                     ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:98:35
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn push(&mut self, state: Box<State>) {
[INFO] [stdout]    |                                   ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box<super::std::error::Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game.rs:67:85
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box<super::std::error::Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu.rs:26:85
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box<super::std::error::Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/state_machine.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Push(Box<State>),
[INFO] [stdout]   |              ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/state_machine.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Switch(Box<State>),
[INFO] [stdout]   |                ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:13:85
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box<super::std::error::Error>>;
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |     states: Vec<Box<State>>
[INFO] [stdout]    |                     ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(state: Box<State>) -> StateMachine {
[INFO] [stdout]    |                           ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:39:89
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box<super::std::error::Error>> {
[INFO] [stdout]    |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:87:37
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn switch(&mut self, state: Box<State>) {
[INFO] [stdout]    |                                     ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/state_machine.rs:98:35
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn push(&mut self, state: Box<State>) {
[INFO] [stdout]    |                                   ^^^^^ help: use `dyn`: `dyn State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box<super::std::error::Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game.rs:67:85
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box<super::std::error::Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/menu.rs:26:85
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn render(&self, world: &mut World, c: &Context, g: &mut G2d) -> Result<(), Box<super::std::error::Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn super::std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "6dfc3f394837cd82db3d6ecccfcb91d502d3abc48578bce7a6536f0a191324cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dfc3f394837cd82db3d6ecccfcb91d502d3abc48578bce7a6536f0a191324cb", kill_on_drop: false }`
[INFO] [stdout] 6dfc3f394837cd82db3d6ecccfcb91d502d3abc48578bce7a6536f0a191324cb
