[INFO] cloning repository https://github.com/chrischalstrom/mud_engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrischalstrom/mud_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrischalstrom%2Fmud_engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrischalstrom%2Fmud_engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 705795f40747763483c82e5fc37001426c4a9196 [INFO] testing chrischalstrom/mud_engine against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrischalstrom%2Fmud_engine" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chrischalstrom/mud_engine 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 git repo https://github.com/chrischalstrom/mud_engine [INFO] finished tweaking git repo https://github.com/chrischalstrom/mud_engine [INFO] tweaked toml for git repo https://github.com/chrischalstrom/mud_engine written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/chrischalstrom/mud_engine already has a lockfile, it will not be regenerated [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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] dd6360132f2ed17eae008231814e31cc66392c626d0704c070dfa67606180ea2 [INFO] running `Command { std: "docker" "start" "-a" "dd6360132f2ed17eae008231814e31cc66392c626d0704c070dfa67606180ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd6360132f2ed17eae008231814e31cc66392c626d0704c070dfa67606180ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd6360132f2ed17eae008231814e31cc66392c626d0704c070dfa67606180ea2", kill_on_drop: false }` [INFO] [stdout] dd6360132f2ed17eae008231814e31cc66392c626d0704c070dfa67606180ea2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 6e80452e0afe4488e7328e3b41e2914e9f766cd41f3185463442f0b551ad7c9b [INFO] running `Command { std: "docker" "start" "-a" "6e80452e0afe4488e7328e3b41e2914e9f766cd41f3185463442f0b551ad7c9b", kill_on_drop: false }` [INFO] [stderr] Compiling mud_host v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/combat.rs:23:34 [INFO] [stdout] | [INFO] [stdout] 23 | fn attack(&self, other: &mut Attackable) -> i32; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/command_processor.rs:12:27 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn listen(processor: &CommandProcessor, tx: mpsc::Sender) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandProcessor` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monster.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | fn attack(&self, other: &mut Attackable) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player.rs:14:34 [INFO] [stdout] | [INFO] [stdout] 14 | fn attack(&self, other: &mut Attackable) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "6e80452e0afe4488e7328e3b41e2914e9f766cd41f3185463442f0b551ad7c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e80452e0afe4488e7328e3b41e2914e9f766cd41f3185463442f0b551ad7c9b", kill_on_drop: false }` [INFO] [stdout] 6e80452e0afe4488e7328e3b41e2914e9f766cd41f3185463442f0b551ad7c9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] c1a9d2cbfc3e065a1e44bb57f7d9ce42d592c46e0e5e401e0c2200d87a085ee0 [INFO] running `Command { std: "docker" "start" "-a" "c1a9d2cbfc3e065a1e44bb57f7d9ce42d592c46e0e5e401e0c2200d87a085ee0", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/combat.rs:23:34 [INFO] [stdout] | [INFO] [stdout] 23 | fn attack(&self, other: &mut Attackable) -> i32; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mud_host v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/command_processor.rs:12:27 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn listen(processor: &CommandProcessor, tx: mpsc::Sender) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandProcessor` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monster.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | fn attack(&self, other: &mut Attackable) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player.rs:14:34 [INFO] [stdout] | [INFO] [stdout] 14 | fn attack(&self, other: &mut Attackable) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/combat.rs:23:34 [INFO] [stdout] | [INFO] [stdout] 23 | fn attack(&self, other: &mut Attackable) -> i32; [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/command_processor.rs:12:27 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn listen(processor: &CommandProcessor, tx: mpsc::Sender) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandProcessor` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monster.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | fn attack(&self, other: &mut Attackable) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/player.rs:14:34 [INFO] [stdout] | [INFO] [stdout] 14 | fn attack(&self, other: &mut Attackable) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "c1a9d2cbfc3e065a1e44bb57f7d9ce42d592c46e0e5e401e0c2200d87a085ee0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1a9d2cbfc3e065a1e44bb57f7d9ce42d592c46e0e5e401e0c2200d87a085ee0", kill_on_drop: false }` [INFO] [stdout] c1a9d2cbfc3e065a1e44bb57f7d9ce42d592c46e0e5e401e0c2200d87a085ee0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8f7a7493da6bc1fb0153259fdc2db3265d8d96924a4d5a512791548ed70e1569 [INFO] running `Command { std: "docker" "start" "-a" "8f7a7493da6bc1fb0153259fdc2db3265d8d96924a4d5a512791548ed70e1569", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/combat.rs:23:34 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 23 | fn attack(&self, other: &mut Attackable) -> i32; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] = note: for more information, see [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/command_processor.rs:12:27 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn listen(processor: &CommandProcessor, tx: mpsc::Sender) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CommandProcessor` [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 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/monster.rs:11:34 [INFO] [stderr] | [INFO] [stderr] 11 | fn attack(&self, other: &mut Attackable) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/player.rs:14:34 [INFO] [stderr] | [INFO] [stderr] 14 | fn attack(&self, other: &mut Attackable) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Attackable` [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 [INFO] [stderr] [INFO] [stderr] warning: `mud_host` (lib) generated 4 warnings [INFO] [stderr] warning: `mud_host` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mud_host-f6b0da8109ba1d89) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mud_host-d0efa9cd045d66b3) [INFO] [stderr] Doc-tests mud_host [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" "8f7a7493da6bc1fb0153259fdc2db3265d8d96924a4d5a512791548ed70e1569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f7a7493da6bc1fb0153259fdc2db3265d8d96924a4d5a512791548ed70e1569", kill_on_drop: false }` [INFO] [stdout] 8f7a7493da6bc1fb0153259fdc2db3265d8d96924a4d5a512791548ed70e1569