[INFO] fetching crate game_features 0.2.0... [INFO] checking game_features-0.2.0 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] extracting crate game_features 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate game_features 0.2.0 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate game_features 0.2.0 [INFO] finished tweaking crates.io crate game_features 0.2.0 [INFO] tweaked toml for crates.io crate game_features 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0fd0bc317430558c2e448f2586660841356179905a6937640f8d54d613541863 [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" "0fd0bc317430558c2e448f2586660841356179905a6937640f8d54d613541863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0fd0bc317430558c2e448f2586660841356179905a6937640f8d54d613541863", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fd0bc317430558c2e448f2586660841356179905a6937640f8d54d613541863", kill_on_drop: false }` [INFO] [stdout] 0fd0bc317430558c2e448f2586660841356179905a6937640f8d54d613541863 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "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] 7c8e01820cd9f6964cb04cbb3f0fc3e5eb601443a0b7126053c7078425bdf36b [INFO] running `Command { std: "docker" "start" "-a" "7c8e01820cd9f6964cb04cbb3f0fc3e5eb601443a0b7126053c7078425bdf36b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Checking roman v0.1.6 [INFO] [stderr] Checking partial_function v0.4.0 [INFO] [stderr] Checking dirty v0.2.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Checking ron v0.2.2 [INFO] [stderr] Checking serde_json v1.0.58 [INFO] [stderr] Checking game_features v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/faction.rs:11:34 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `settings` [INFO] [stdout] --> src/faction.rs:11:55 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn claim_from(&mut self, other: &mut Faction, settings: &FactionSettings) -> FactionResult { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `with_overflow` [INFO] [stdout] --> src/item.rs:229:9 [INFO] [stdout] | [INFO] [stdout] 229 | with_overflow: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `with_overflow` [INFO] [stdout] --> src/item.rs:270:9 [INFO] [stdout] | [INFO] [stdout] 270 | with_overflow: bool, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_with_overflow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/item.rs:666:28 [INFO] [stdout] | [INFO] [stdout] 666 | .maximum_stack(16) [INFO] [stdout] | ^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::option::Option`, found integer [INFO] [stdout] | help: try using a variant of the expected enum: `serde::export::Some(16)` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::option::Option` [INFO] [stdout] found type `{integer}` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `game_features` [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7c8e01820cd9f6964cb04cbb3f0fc3e5eb601443a0b7126053c7078425bdf36b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c8e01820cd9f6964cb04cbb3f0fc3e5eb601443a0b7126053c7078425bdf36b", kill_on_drop: false }` [INFO] [stdout] 7c8e01820cd9f6964cb04cbb3f0fc3e5eb601443a0b7126053c7078425bdf36b