[INFO] fetching crate adder_lro 0.1.0... [INFO] checking adder_lro-0.1.0 against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] extracting crate adder_lro 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate adder_lro 0.1.0 on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `"/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate adder_lro 0.1.0 [INFO] finished tweaking crates.io crate adder_lro 0.1.0 [INFO] tweaked toml for crates.io crate adder_lro 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 00b3084a8b7f7d53d1d4069cdaa39b4a9031a50ec862ffcc10a4dc193ab13ad0 [INFO] running `"docker" "start" "-a" "00b3084a8b7f7d53d1d4069cdaa39b4a9031a50ec862ffcc10a4dc193ab13ad0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking adder_lro v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `c1` [INFO] [stderr] --> src/lib.rs:77:16 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c2` [INFO] [stderr] --> src/lib.rs:77:34 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stderr] [INFO] [stderr] warning: module `Kinds` should have a snake case name [INFO] [stderr] --> src/lib.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | pub mod Kinds { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `kinds` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `Utils` should have a snake case name [INFO] [stderr] --> src/lib.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | pub mod Utils { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `utils` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c1` [INFO] [stderr] --> src/lib.rs:77:16 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_c1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c2` [INFO] [stderr] --> src/lib.rs:77:34 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_c2` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: module `Kinds` should have a snake case name [INFO] [stderr] --> src/lib.rs:56:9 [INFO] [stderr] | [INFO] [stderr] 56 | pub mod Kinds { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `kinds` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `Utils` should have a snake case name [INFO] [stderr] --> src/lib.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | pub mod Utils { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `utils` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `"docker" "inspect" "00b3084a8b7f7d53d1d4069cdaa39b4a9031a50ec862ffcc10a4dc193ab13ad0"` [INFO] running `"docker" "rm" "-f" "00b3084a8b7f7d53d1d4069cdaa39b4a9031a50ec862ffcc10a4dc193ab13ad0"` [INFO] [stdout] 00b3084a8b7f7d53d1d4069cdaa39b4a9031a50ec862ffcc10a4dc193ab13ad0