[INFO] cloning repository https://github.com/lukebitts/Luck [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukebitts/Luck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukebitts%2FLuck", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukebitts%2FLuck'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aef25bc3442872789228e14989d203afe3cc8a52 [INFO] checking lukebitts/Luck against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukebitts%2FLuck" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lukebitts/Luck on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lukebitts/Luck [INFO] finished tweaking git repo https://github.com/lukebitts/Luck [INFO] tweaked toml for git repo https://github.com/lukebitts/Luck written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/lukebitts/Luck already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num_cpus v0.2.11 [INFO] [stderr] Downloaded regex-syntax v0.2.5 [INFO] [stderr] Downloaded memchr v0.1.10 [INFO] [stderr] Downloaded rayon v0.2.0 [INFO] [stderr] Downloaded log v0.3.5 [INFO] [stderr] Downloaded env_logger v0.3.2 [INFO] [stderr] Downloaded glm v0.2.0 [INFO] [stderr] Downloaded mopa v0.2.1 [INFO] [stderr] Downloaded aho-corasick v0.5.1 [INFO] [stderr] Downloaded anymap v0.11.2 [INFO] [stderr] Downloaded quickcheck v0.2.25 [INFO] [stderr] Downloaded regex v0.1.54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f83d59415632503724ed3e280b130669ff27f4cb2e3d62d6a5005052f0ee19f [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" "0f83d59415632503724ed3e280b130669ff27f4cb2e3d62d6a5005052f0ee19f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f83d59415632503724ed3e280b130669ff27f4cb2e3d62d6a5005052f0ee19f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f83d59415632503724ed3e280b130669ff27f4cb2e3d62d6a5005052f0ee19f", kill_on_drop: false }` [INFO] [stdout] 0f83d59415632503724ed3e280b130669ff27f4cb2e3d62d6a5005052f0ee19f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e64f16d095bae461dd21b62deba75deabe438b5cda74906798a9f17540719a8c [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" "e64f16d095bae461dd21b62deba75deabe438b5cda74906798a9f17540719a8c", kill_on_drop: false }` [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.2.5 [INFO] [stderr] Checking rustc-serialize v0.3.18 [INFO] [stderr] Checking anymap v0.11.2 [INFO] [stderr] Checking mopa v0.2.1 [INFO] [stderr] Checking luck_core v0.1.0 (/opt/rustwide/workdir/src/core) [INFO] [stderr] Checking memchr v0.1.10 [INFO] [stderr] Checking log v0.3.5 [INFO] [stderr] Checking num_cpus v0.2.11 [INFO] [stderr] Checking deque v0.3.1 [INFO] [stderr] Checking rayon v0.2.0 [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.18/src/serialize.rs:145:45 [INFO] [stdout] | [INFO] [stdout] 145 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aho-corasick v0.5.1 [INFO] [stderr] Checking luck_ecs v0.1.1 (/opt/rustwide/workdir/src/ecs) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ecs/src/system.rs:79:41 [INFO] [stdout] | [INFO] [stdout] 79 | fn process(&self, _: &World) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut World) + Send + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/ecs/src/system.rs:114:1 [INFO] [stdout] | [INFO] [stdout] 114 | / macro_rules! impl_system { [INFO] [stdout] 115 | | ( $name:ty , ( $( $mask:path ),+ ) , $process:block ) => { [INFO] [stdout] 116 | | impl_signature!($name, ( $($mask),+ ) ); [INFO] [stdout] 117 | | impl<'a> System for $name { [INFO] [stdout] ... | [INFO] [stdout] 138 | | }; [INFO] [stdout] 139 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ecs/src/world.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | systems: Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn System` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ecs/src/world.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | systems: Vec>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn System` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/ecs/src/world.rs:96:36 [INFO] [stdout] | [INFO] [stdout] 96 | fn match_entity_signature(system: &System, components: &Box<[TypeId]>) -> bool { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn System` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v0.1.54 [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0642`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e64f16d095bae461dd21b62deba75deabe438b5cda74906798a9f17540719a8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e64f16d095bae461dd21b62deba75deabe438b5cda74906798a9f17540719a8c", kill_on_drop: false }` [INFO] [stdout] e64f16d095bae461dd21b62deba75deabe438b5cda74906798a9f17540719a8c