[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] checking chrischalstrom/mud_engine against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrischalstrom%2Fmud_engine" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chrischalstrom/mud_engine on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", 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-7/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" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "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] 745484e8b89e8aed3e3573a190a52b443ca3da2fb64f99c7a6442229f49c55ca [INFO] running `Command { std: "docker" "start" "-a" "745484e8b89e8aed3e3573a190a52b443ca3da2fb64f99c7a6442229f49c55ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "745484e8b89e8aed3e3573a190a52b443ca3da2fb64f99c7a6442229f49c55ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "745484e8b89e8aed3e3573a190a52b443ca3da2fb64f99c7a6442229f49c55ca", kill_on_drop: false }` [INFO] [stdout] 745484e8b89e8aed3e3573a190a52b443ca3da2fb64f99c7a6442229f49c55ca [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--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] 5ab59b0bd90d1ec8546b1a698b75c27f645ee222b2f38978daa91a23d3bd40e6 [INFO] running `Command { std: "docker" "start" "-a" "5ab59b0bd90d1ec8546b1a698b75c27f645ee222b2f38978daa91a23d3bd40e6", kill_on_drop: false }` [INFO] [stderr] Checking 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] [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] [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] [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] [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] [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] [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] [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] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "5ab59b0bd90d1ec8546b1a698b75c27f645ee222b2f38978daa91a23d3bd40e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ab59b0bd90d1ec8546b1a698b75c27f645ee222b2f38978daa91a23d3bd40e6", kill_on_drop: false }` [INFO] [stdout] 5ab59b0bd90d1ec8546b1a698b75c27f645ee222b2f38978daa91a23d3bd40e6