[INFO] fetching crate srvzio 1.1.1...
[INFO] testing srvzio-1.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate srvzio 1.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate srvzio 1.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate srvzio 1.1.1
[INFO] finished tweaking crates.io crate srvzio 1.1.1
[INFO] tweaked toml for crates.io crate srvzio 1.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 63719095b9831843ea957a49ef250fe41a7bae5af1e36b32747d17a536191f36
[INFO] running `Command { std: "docker" "start" "-a" "63719095b9831843ea957a49ef250fe41a7bae5af1e36b32747d17a536191f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63719095b9831843ea957a49ef250fe41a7bae5af1e36b32747d17a536191f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63719095b9831843ea957a49ef250fe41a7bae5af1e36b32747d17a536191f36", kill_on_drop: false }`
[INFO] [stdout] 63719095b9831843ea957a49ef250fe41a7bae5af1e36b32747d17a536191f36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e19f854d003b4fc40b861e81048c4f20b06852a121c410e1417a8ed9cc94aab9
[INFO] running `Command { std: "docker" "start" "-a" "e19f854d003b4fc40b861e81048c4f20b06852a121c410e1417a8ed9cc94aab9", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling nix v0.23.0
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling ctrlc v3.2.1
[INFO] [stderr]    Compiling srvzio v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |   services: Vec<Box<Service>>
[INFO] [stdout]    |                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |   pub fn register(&mut self, service_box: Box<Service>) {
[INFO] [stdout]    |                                               ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:62:67
[INFO] [stdout]    |
[INFO] [stdout] 62 |   fn apply_ordered<F>(&mut self, closure: F) where F: Fn(&mut Box<Service>) -> () {
[INFO] [stdout]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:69:71
[INFO] [stdout]    |
[INFO] [stdout] 69 |   fn apply_reversed<F>(&mut self, closure: F) where F: FnMut(&mut Box<Service>) -> () {
[INFO] [stdout]    |                                                                       ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:88:37
[INFO] [stdout]    |
[INFO] [stdout] 88 |     self.apply_ordered(|s: &mut Box<Service>| {
[INFO] [stdout]    |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 |     self.apply_ordered(|s: &mut Box<Service>| {
[INFO] [stdout]    |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:109:37
[INFO] [stdout]     |
[INFO] [stdout] 109 |     self.apply_ordered(|s: &mut Box<Service>| s.start_and_await());
[INFO] [stdout]     |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     self.apply_reversed(|s: &mut Box<Service>| {
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:123:38
[INFO] [stdout]     |
[INFO] [stdout] 123 |     self.apply_reversed(|s: &mut Box<Service>| {
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:136:38
[INFO] [stdout]     |
[INFO] [stdout] 136 |     self.apply_reversed(|s: &mut Box<Service>| s.stop_and_await());
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.44s
[INFO] running `Command { std: "docker" "inspect" "e19f854d003b4fc40b861e81048c4f20b06852a121c410e1417a8ed9cc94aab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19f854d003b4fc40b861e81048c4f20b06852a121c410e1417a8ed9cc94aab9", kill_on_drop: false }`
[INFO] [stdout] e19f854d003b4fc40b861e81048c4f20b06852a121c410e1417a8ed9cc94aab9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 49d62d3dd62815daac364053e00a63c87236613942e15b0b776571e4bf5daed0
[INFO] running `Command { std: "docker" "start" "-a" "49d62d3dd62815daac364053e00a63c87236613942e15b0b776571e4bf5daed0", kill_on_drop: false }`
[INFO] [stderr]    Compiling srvzio v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |   services: Vec<Box<Service>>
[INFO] [stdout]    |                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |   pub fn register(&mut self, service_box: Box<Service>) {
[INFO] [stdout]    |                                               ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:62:67
[INFO] [stdout]    |
[INFO] [stdout] 62 |   fn apply_ordered<F>(&mut self, closure: F) where F: Fn(&mut Box<Service>) -> () {
[INFO] [stdout]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:69:71
[INFO] [stdout]    |
[INFO] [stdout] 69 |   fn apply_reversed<F>(&mut self, closure: F) where F: FnMut(&mut Box<Service>) -> () {
[INFO] [stdout]    |                                                                       ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:88:37
[INFO] [stdout]    |
[INFO] [stdout] 88 |     self.apply_ordered(|s: &mut Box<Service>| {
[INFO] [stdout]    |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 |     self.apply_ordered(|s: &mut Box<Service>| {
[INFO] [stdout]    |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:109:37
[INFO] [stdout]     |
[INFO] [stdout] 109 |     self.apply_ordered(|s: &mut Box<Service>| s.start_and_await());
[INFO] [stdout]     |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     self.apply_reversed(|s: &mut Box<Service>| {
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:123:38
[INFO] [stdout]     |
[INFO] [stdout] 123 |     self.apply_reversed(|s: &mut Box<Service>| {
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:136:38
[INFO] [stdout]     |
[INFO] [stdout] 136 |     self.apply_reversed(|s: &mut Box<Service>| s.stop_and_await());
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |   services: Vec<Box<Service>>
[INFO] [stdout]    |                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |   pub fn register(&mut self, service_box: Box<Service>) {
[INFO] [stdout]    |                                               ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:62:67
[INFO] [stdout]    |
[INFO] [stdout] 62 |   fn apply_ordered<F>(&mut self, closure: F) where F: Fn(&mut Box<Service>) -> () {
[INFO] [stdout]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:69:71
[INFO] [stdout]    |
[INFO] [stdout] 69 |   fn apply_reversed<F>(&mut self, closure: F) where F: FnMut(&mut Box<Service>) -> () {
[INFO] [stdout]    |                                                                       ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:88:37
[INFO] [stdout]    |
[INFO] [stdout] 88 |     self.apply_ordered(|s: &mut Box<Service>| {
[INFO] [stdout]    |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/manager.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 |     self.apply_ordered(|s: &mut Box<Service>| {
[INFO] [stdout]    |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:109:37
[INFO] [stdout]     |
[INFO] [stdout] 109 |     self.apply_ordered(|s: &mut Box<Service>| s.start_and_await());
[INFO] [stdout]     |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:115:38
[INFO] [stdout]     |
[INFO] [stdout] 115 |     self.apply_reversed(|s: &mut Box<Service>| {
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:123:38
[INFO] [stdout]     |
[INFO] [stdout] 123 |     self.apply_reversed(|s: &mut Box<Service>| {
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/manager.rs:136:38
[INFO] [stdout]     |
[INFO] [stdout] 136 |     self.apply_reversed(|s: &mut Box<Service>| s.stop_and_await());
[INFO] [stdout]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "49d62d3dd62815daac364053e00a63c87236613942e15b0b776571e4bf5daed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d62d3dd62815daac364053e00a63c87236613942e15b0b776571e4bf5daed0", kill_on_drop: false }`
[INFO] [stdout] 49d62d3dd62815daac364053e00a63c87236613942e15b0b776571e4bf5daed0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 123fb9364ea35c29ab33433675848efbb0a6ed541899622fe358ccdcced408b0
[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" "123fb9364ea35c29ab33433675848efbb0a6ed541899622fe358ccdcced408b0", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/manager.rs:24:21
[INFO] [stderr]    |
[INFO] [stderr] 24 |   services: Vec<Box<Service>>
[INFO] [stderr]    |                     ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/manager.rs:44:47
[INFO] [stderr]    |
[INFO] [stderr] 44 |   pub fn register(&mut self, service_box: Box<Service>) {
[INFO] [stderr]    |                                               ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/manager.rs:62:67
[INFO] [stderr]    |
[INFO] [stderr] 62 |   fn apply_ordered<F>(&mut self, closure: F) where F: Fn(&mut Box<Service>) -> () {
[INFO] [stderr]    |                                                                   ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/manager.rs:69:71
[INFO] [stderr]    |
[INFO] [stderr] 69 |   fn apply_reversed<F>(&mut self, closure: F) where F: FnMut(&mut Box<Service>) -> () {
[INFO] [stderr]    |                                                                       ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/manager.rs:88:37
[INFO] [stderr]    |
[INFO] [stderr] 88 |     self.apply_ordered(|s: &mut Box<Service>| {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/manager.rs:96:37
[INFO] [stderr]    |
[INFO] [stderr] 96 |     self.apply_ordered(|s: &mut Box<Service>| {
[INFO] [stderr]    |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/manager.rs:109:37
[INFO] [stderr]     |
[INFO] [stderr] 109 |     self.apply_ordered(|s: &mut Box<Service>| s.start_and_await());
[INFO] [stderr]     |                                     ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/manager.rs:115:38
[INFO] [stderr]     |
[INFO] [stderr] 115 |     self.apply_reversed(|s: &mut Box<Service>| {
[INFO] [stderr]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/manager.rs:123:38
[INFO] [stderr]     |
[INFO] [stderr] 123 |     self.apply_reversed(|s: &mut Box<Service>| {
[INFO] [stderr]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/manager.rs:136:38
[INFO] [stderr]     |
[INFO] [stderr] 136 |     self.apply_reversed(|s: &mut Box<Service>| s.stop_and_await());
[INFO] [stderr]     |                                      ^^^^^^^ help: use `dyn`: `dyn Service`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `srvzio` (lib) generated 10 warnings
[INFO] [stderr] warning: `srvzio` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/srvzio-b23640bdc4d7ba5b)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::should_start_then_stop ... ok
[INFO] [stderr]    Doc-tests srvzio
[INFO] [stdout] test test::should_start_and_await_then_stop_and_await ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "123fb9364ea35c29ab33433675848efbb0a6ed541899622fe358ccdcced408b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123fb9364ea35c29ab33433675848efbb0a6ed541899622fe358ccdcced408b0", kill_on_drop: false }`
[INFO] [stdout] 123fb9364ea35c29ab33433675848efbb0a6ed541899622fe358ccdcced408b0