[INFO] fetching crate protospec-build 0.3.0... [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] crate protospec-build 0.3.0 is already in cache [INFO] checking protospec-build-0.3.0 against master#ea6ab1bd845790fb31ba790d2c7aec898f89fe62 for pr-99880 [INFO] extracting crate protospec-build 0.3.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate protospec-build 0.3.0 on toolchain ea6ab1bd845790fb31ba790d2c7aec898f89fe62 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate protospec-build 0.3.0 [INFO] finished tweaking crates.io crate protospec-build 0.3.0 [INFO] tweaked toml for crates.io crate protospec-build 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "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] 7f94a91c604b877397e51bfb7b73f153594d585dbcd79eaba3238ac2fc47154c [INFO] running `Command { std: "docker" "start" "-a" "7f94a91c604b877397e51bfb7b73f153594d585dbcd79eaba3238ac2fc47154c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f94a91c604b877397e51bfb7b73f153594d585dbcd79eaba3238ac2fc47154c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f94a91c604b877397e51bfb7b73f153594d585dbcd79eaba3238ac2fc47154c", kill_on_drop: false }` [INFO] [stdout] 7f94a91c604b877397e51bfb7b73f153594d585dbcd79eaba3238ac2fc47154c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "RUSTDOCFLAGS=--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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "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] 7ff08a27e6aa83287ea2b2426f3cab053f33028c6cf88032e8dd5dcb489e52d2 [INFO] running `Command { std: "docker" "start" "-a" "7ff08a27e6aa83287ea2b2426f3cab053f33028c6cf88032e8dd5dcb489e52d2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde_derive v1.0.142 [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking case v1.0.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking protospec-build v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `is_async` [INFO] [stdout] --> tests/mod.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | is_async: bool, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_async` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_async` [INFO] [stdout] --> tests/mod.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | is_async: bool, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> tests/mod.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | arguments: Vec, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_async` [INFO] [stdout] --> tests/mod.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | is_async: bool, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arguments` [INFO] [stdout] --> tests/mod.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | arguments: Vec, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_async` [INFO] [stdout] --> tests/mod.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | is_async: bool, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> tests/mod.rs:176:36 [INFO] [stdout] | [INFO] [stdout] 176 | fn resolve_ffi_function(&self, name: &str) -> Result> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> tests/mod.rs:206:36 [INFO] [stdout] | [INFO] [stdout] 206 | fn resolve_ffi_function(&self, name: &str) -> Result> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.82s [INFO] running `Command { std: "docker" "inspect" "7ff08a27e6aa83287ea2b2426f3cab053f33028c6cf88032e8dd5dcb489e52d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ff08a27e6aa83287ea2b2426f3cab053f33028c6cf88032e8dd5dcb489e52d2", kill_on_drop: false }` [INFO] [stdout] 7ff08a27e6aa83287ea2b2426f3cab053f33028c6cf88032e8dd5dcb489e52d2