[INFO] cloning repository https://github.com/stanistan/exercises.arcade-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stanistan/exercises.arcade-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanistan%2Fexercises.arcade-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanistan%2Fexercises.arcade-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa75fa9c5e9763338e3d90240b291d532d3e884c [INFO] checking stanistan/exercises.arcade-rs against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstanistan%2Fexercises.arcade-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stanistan/exercises.arcade-rs on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stanistan/exercises.arcade-rs [INFO] finished tweaking git repo https://github.com/stanistan/exercises.arcade-rs [INFO] tweaked toml for git repo https://github.com/stanistan/exercises.arcade-rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/stanistan/exercises.arcade-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe26d29ebdce68f2548ec670c2e073a7e75d7cc288b0164730bc9c08ce3d62a1 [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" "fe26d29ebdce68f2548ec670c2e073a7e75d7cc288b0164730bc9c08ce3d62a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe26d29ebdce68f2548ec670c2e073a7e75d7cc288b0164730bc9c08ce3d62a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe26d29ebdce68f2548ec670c2e073a7e75d7cc288b0164730bc9c08ce3d62a1", kill_on_drop: false }` [INFO] [stdout] fe26d29ebdce68f2548ec670c2e073a7e75d7cc288b0164730bc9c08ce3d62a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55a295b54242ff12e29cab34c49e3260b4490b4225aac89cf9a2f0f58f11d2b5 [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" "55a295b54242ff12e29cab34c49e3260b4490b4225aac89cf9a2f0f58f11d2b5", kill_on_drop: false }` [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling sdl2-sys v0.6.2 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking bitflags v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking sdl2 v0.9.1 [INFO] [stderr] Checking sdl2_image v0.3.0 [INFO] [stderr] Checking sdl2_ttf v0.9.1 [INFO] [stderr] Checking arcade-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phi/mod.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | ChangeView(Box), [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn View` [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/phi/mod.rs:99:30 [INFO] [stdout] | [INFO] [stdout] 99 | where F: Fn(&mut Phi) -> Box { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn View` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:39:70 [INFO] [stdout] | [INFO] [stdout] 39 | fn update(self: Box, phi: &mut Phi, dt: f64) -> Option>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:70:74 [INFO] [stdout] | [INFO] [stdout] 70 | fn update(mut self: Box, phi: &mut Phi, dt: f64) -> Option> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:107:74 [INFO] [stdout] | [INFO] [stdout] 107 | fn update(mut self: Box, phi: &mut Phi, dt: f64) -> Option> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:137:74 [INFO] [stdout] | [INFO] [stdout] 137 | fn update(mut self: Box, phi: &mut Phi, dt: f64) -> Option> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:335:40 [INFO] [stdout] | [INFO] [stdout] 335 | fn spawn_bullets(&self) -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:393:22 [INFO] [stdout] | [INFO] [stdout] 393 | bullets: Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/main_menu.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | type BoxAction = Box ViewAction>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi, BackgroundSet) -> ViewAction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/phi/mod.rs:87:20 [INFO] [stdout] | [INFO] [stdout] 87 | ChangeView(Box), [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn View` [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/phi/mod.rs:99:30 [INFO] [stdout] | [INFO] [stdout] 99 | where F: Fn(&mut Phi) -> Box { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn View` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:39:70 [INFO] [stdout] | [INFO] [stdout] 39 | fn update(self: Box, phi: &mut Phi, dt: f64) -> Option>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:70:74 [INFO] [stdout] | [INFO] [stdout] 70 | fn update(mut self: Box, phi: &mut Phi, dt: f64) -> Option> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:107:74 [INFO] [stdout] | [INFO] [stdout] 107 | fn update(mut self: Box, phi: &mut Phi, dt: f64) -> Option> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:137:74 [INFO] [stdout] | [INFO] [stdout] 137 | fn update(mut self: Box, phi: &mut Phi, dt: f64) -> Option> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:335:40 [INFO] [stdout] | [INFO] [stdout] 335 | fn spawn_bullets(&self) -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/game.rs:393:22 [INFO] [stdout] | [INFO] [stdout] 393 | bullets: Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Bullet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/views/main_menu.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | type BoxAction = Box ViewAction>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Phi, BackgroundSet) -> ViewAction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/views/game.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | let mut sprite = self.sprite.clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/views/game.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | let mut sprite = self.sprite.clone(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.09s [INFO] running `Command { std: "docker" "inspect" "55a295b54242ff12e29cab34c49e3260b4490b4225aac89cf9a2f0f58f11d2b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55a295b54242ff12e29cab34c49e3260b4490b4225aac89cf9a2f0f58f11d2b5", kill_on_drop: false }` [INFO] [stdout] 55a295b54242ff12e29cab34c49e3260b4490b4225aac89cf9a2f0f58f11d2b5