[INFO] cloning repository https://github.com/andreivasiliu/demimud [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreivasiliu/demimud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreivasiliu%2Fdemimud", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreivasiliu%2Fdemimud'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 537b899a3c9a6a874e9041fe0c912bf3b74d000c [INFO] testing andreivasiliu/demimud against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreivasiliu%2Fdemimud" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andreivasiliu/demimud on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andreivasiliu/demimud [INFO] finished tweaking git repo https://github.com/andreivasiliu/demimud [INFO] tweaked toml for git repo https://github.com/andreivasiliu/demimud written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/andreivasiliu/demimud already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 25f77c182661db9aa80beca4bab5af9b7bbb42a8261631b9c6302547eeaa3cd4 [INFO] running `Command { std: "docker" "start" "-a" "25f77c182661db9aa80beca4bab5af9b7bbb42a8261631b9c6302547eeaa3cd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25f77c182661db9aa80beca4bab5af9b7bbb42a8261631b9c6302547eeaa3cd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25f77c182661db9aa80beca4bab5af9b7bbb42a8261631b9c6302547eeaa3cd4", kill_on_drop: false }` [INFO] [stdout] 25f77c182661db9aa80beca4bab5af9b7bbb42a8261631b9c6302547eeaa3cd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61eec0cea9f6dd80992816552715e053efa67da229bf4848fef9c0b73f456355 [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" "61eec0cea9f6dd80992816552715e053efa67da229bf4848fef9c0b73f456355", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling libtelnet-rs v1.1.2 [INFO] [stderr] Compiling wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling netcore v0.1.0 (/opt/rustwide/workdir/netcore) [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling string-interner v0.12.2 [INFO] [stderr] Compiling bincode v1.3.2 [INFO] [stderr] Compiling mudlib v0.1.0 (/opt/rustwide/workdir/mudlib) [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> mudlib/src/components.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub key: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Object` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> mudlib/src/components.rs:54:10 [INFO] [stdout] | [INFO] [stdout] 54 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stdout] --> mudlib/src/net.rs:62:69 [INFO] [stdout] | [INFO] [stdout] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = note: box cannot be represented as a single pointer [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stdout] --> mudlib/src/net.rs:62:83 [INFO] [stdout] | [INFO] [stdout] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stdout] | ^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: box cannot be represented as a single pointer [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clicore v0.1.0 (/opt/rustwide/workdir/clicore) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "61eec0cea9f6dd80992816552715e053efa67da229bf4848fef9c0b73f456355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61eec0cea9f6dd80992816552715e053efa67da229bf4848fef9c0b73f456355", kill_on_drop: false }` [INFO] [stdout] 61eec0cea9f6dd80992816552715e053efa67da229bf4848fef9c0b73f456355 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 5c065210d74171e86428c2c248edc7c98b338d08bde05a2aea024fde5915a81f [INFO] running `Command { std: "docker" "start" "-a" "5c065210d74171e86428c2c248edc7c98b338d08bde05a2aea024fde5915a81f", kill_on_drop: false }` [INFO] [stderr] Compiling netcore v0.1.0 (/opt/rustwide/workdir/netcore) [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> mudlib/src/components.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub key: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Object` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> mudlib/src/components.rs:54:10 [INFO] [stdout] | [INFO] [stdout] 54 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mudlib v0.1.0 (/opt/rustwide/workdir/mudlib) [INFO] [stdout] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stdout] --> mudlib/src/net.rs:62:69 [INFO] [stdout] | [INFO] [stdout] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = note: box cannot be represented as a single pointer [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clicore v0.1.0 (/opt/rustwide/workdir/clicore) [INFO] [stdout] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stdout] --> mudlib/src/net.rs:62:83 [INFO] [stdout] | [INFO] [stdout] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stdout] | ^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: box cannot be represented as a single pointer [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> mudlib/src/components.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub key: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Object` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> mudlib/src/components.rs:54:10 [INFO] [stdout] | [INFO] [stdout] 54 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stdout] --> mudlib/src/net.rs:62:69 [INFO] [stdout] | [INFO] [stdout] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = note: box cannot be represented as a single pointer [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stdout] --> mudlib/src/net.rs:62:83 [INFO] [stdout] | [INFO] [stdout] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stdout] | ^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: box cannot be represented as a single pointer [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.00s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/clicore-931d9b654a0d688d) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mudlib-24229cdad79f2d8d) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/netcore-aaa8bcd57a68a929) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/netcore-f14cbf8e95e0d99d) [INFO] running `Command { std: "docker" "inspect" "5c065210d74171e86428c2c248edc7c98b338d08bde05a2aea024fde5915a81f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c065210d74171e86428c2c248edc7c98b338d08bde05a2aea024fde5915a81f", kill_on_drop: false }` [INFO] [stdout] 5c065210d74171e86428c2c248edc7c98b338d08bde05a2aea024fde5915a81f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 76559f9679759feb071a52a2555a0bd097d6c3c1b8153852adb6a71ae840d4af [INFO] running `Command { std: "docker" "start" "-a" "76559f9679759feb071a52a2555a0bd097d6c3c1b8153852adb6a71ae840d4af", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `key` [INFO] [stderr] --> mudlib/src/components.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub key: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Object` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> mudlib/src/components.rs:54:10 [INFO] [stderr] | [INFO] [stderr] 54 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stderr] --> mudlib/src/net.rs:62:69 [INFO] [stderr] | [INFO] [stderr] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stderr] | ^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] = note: box cannot be represented as a single pointer [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stderr] --> mudlib/src/net.rs:62:83 [INFO] [stderr] | [INFO] [stderr] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stderr] | ^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: box cannot be represented as a single pointer [INFO] [stderr] [INFO] [stderr] warning: `mudlib` (lib) generated 3 warnings [INFO] [stderr] warning: `mudlib` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/clicore-931d9b654a0d688d) [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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mudlib-24229cdad79f2d8d) [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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netcore-aaa8bcd57a68a929) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/netcore-f14cbf8e95e0d99d) [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] [stderr] Doc-tests mudlib [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/acting.rs - acting (line 15) ... ignored [INFO] [stdout] test src/acting.rs - acting (line 7) ... ignored [INFO] [stdout] test src/find_entities.rs - find_entities (line 13) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests netcore [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" "76559f9679759feb071a52a2555a0bd097d6c3c1b8153852adb6a71ae840d4af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76559f9679759feb071a52a2555a0bd097d6c3c1b8153852adb6a71ae840d4af", kill_on_drop: false }` [INFO] [stdout] 76559f9679759feb071a52a2555a0bd097d6c3c1b8153852adb6a71ae840d4af