[INFO] cloning repository https://github.com/JonathanWoollett-Light/stellaris-performance-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonathanWoollett-Light/stellaris-performance-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanWoollett-Light%2Fstellaris-performance-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanWoollett-Light%2Fstellaris-performance-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e43f147cc3683f6c43980ebf47816e1af698cc20 [INFO] documenting JonathanWoollett-Light/stellaris-performance-test against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanWoollett-Light%2Fstellaris-performance-test" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JonathanWoollett-Light/stellaris-performance-test on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JonathanWoollett-Light/stellaris-performance-test [INFO] finished tweaking git repo https://github.com/JonathanWoollett-Light/stellaris-performance-test [INFO] tweaked toml for git repo https://github.com/JonathanWoollett-Light/stellaris-performance-test written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/JonathanWoollett-Light/stellaris-performance-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded half v1.6.0 [INFO] [stderr] Downloaded serde_derive v1.0.113 [INFO] [stderr] Downloaded serde v1.0.113 [INFO] [stderr] Downloaded syn v1.0.32 [INFO] [stderr] Downloaded arrayfire v3.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d799434749d6826a107485795cfc0aa790c2d919d17d56fbadb22144ea79b66 [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" "7d799434749d6826a107485795cfc0aa790c2d919d17d56fbadb22144ea79b66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d799434749d6826a107485795cfc0aa790c2d919d17d56fbadb22144ea79b66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d799434749d6826a107485795cfc0aa790c2d919d17d56fbadb22144ea79b66", kill_on_drop: false }` [INFO] [stdout] 7d799434749d6826a107485795cfc0aa790c2d919d17d56fbadb22144ea79b66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] eb344b335ba0d4f1c417f75306cf25516fc7b1d0c6f4039d24d2e04a1017f348 [INFO] running `Command { std: "docker" "start" "-a" "eb344b335ba0d4f1c417f75306cf25516fc7b1d0c6f4039d24d2e04a1017f348", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.32 [INFO] [stderr] Compiling serde_derive v1.0.113 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.113 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking bytes v0.5.5 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking crossterm v0.17.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num-format v0.4.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Compiling arrayfire v3.7.0 [INFO] [stderr] Documenting stellaris-performance-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected `;`, found keyword `let` [INFO] [stdout] --> src/empire_optimization.rs:118:89 [INFO] [stdout] | [INFO] [stdout] 118 | let multiplied_production = mul(&summed_production,compressed_species_muls,true) [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] ... [INFO] [stdout] 121 | let imerial_market_values = &self.modifier.multiplier * market_values; [INFO] [stdout] | --- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected expression, found statement (`let`) [INFO] [stdout] --> src/empire_optimization.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | let compressed_employability_mask = species_employability_mask * empire_species_employability_mask; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: variable declaration using `let` is a statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: `let` expressions in this position are unstable [INFO] [stdout] --> src/empire_optimization.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | let compressed_employability_mask = species_employability_mask * empire_species_employability_mask; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #53667 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `stellaris-performance-test` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name stellaris_performance_test src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c8176d367be4bf33 -L dependency=/opt/rustwide/target/debug/deps --extern arrayfire=/opt/rustwide/target/debug/deps/libarrayfire-3798ca462087ec06.rmeta --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-d51a07de110cceb6.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-072a0bb304f76407.rmeta --extern num_format=/opt/rustwide/target/debug/deps/libnum_format-5354222f96e8133d.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-83897e7b8c9eef61.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c30ebbb412c42b58.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d5b2509a89fdd409.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-92c42fda46058561.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eb344b335ba0d4f1c417f75306cf25516fc7b1d0c6f4039d24d2e04a1017f348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb344b335ba0d4f1c417f75306cf25516fc7b1d0c6f4039d24d2e04a1017f348", kill_on_drop: false }` [INFO] [stdout] eb344b335ba0d4f1c417f75306cf25516fc7b1d0c6f4039d24d2e04a1017f348