[INFO] fetching crate grid-sdk 0.1.1... [INFO] checking grid-sdk-0.1.1 against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073 [INFO] extracting crate grid-sdk 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate grid-sdk 0.1.1 on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate grid-sdk 0.1.1 [INFO] finished tweaking crates.io crate grid-sdk 0.1.1 [INFO] tweaked toml for crates.io crate grid-sdk 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 956bdc7c22249c1fbb20f3862797d99084cdded5acbcf1c55e59079c8e7cfaf7 [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" "956bdc7c22249c1fbb20f3862797d99084cdded5acbcf1c55e59079c8e7cfaf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "956bdc7c22249c1fbb20f3862797d99084cdded5acbcf1c55e59079c8e7cfaf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "956bdc7c22249c1fbb20f3862797d99084cdded5acbcf1c55e59079c8e7cfaf7", kill_on_drop: false }` [INFO] [stdout] 956bdc7c22249c1fbb20f3862797d99084cdded5acbcf1c55e59079c8e7cfaf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc8f83530ddf6828a7d32ccbff74a082b17fb16e9fa3ab2127bca1e1a52f13dc [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" "dc8f83530ddf6828a7d32ccbff74a082b17fb16e9fa3ab2127bca1e1a52f13dc", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling protobuf v2.23.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling secp256k1 v0.7.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Compiling openssl-sys v0.9.63 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling openssl v0.10.34 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling protoc v2.23.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Checking ctrlc v3.1.9 [INFO] [stderr] Compiling protobuf-codegen v2.23.0 [INFO] [stderr] Compiling protoc-rust v2.23.0 [INFO] [stderr] Checking serde v1.0.126 [INFO] [stderr] Compiling sawtooth-sdk v0.4.5 [INFO] [stderr] Compiling grid-sdk v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_hex` [INFO] [stdout] --> src/hex.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn to_hex(bytes: &[u8]) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `as_hex` [INFO] [stdout] --> src/hex.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn as_hex(data: &[u8], serializer: S) -> Result [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `as_hex` [INFO] [stdout] --> src/hex.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn as_hex(data: &[u8], serializer: S) -> Result [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.00s [INFO] running `Command { std: "docker" "inspect" "dc8f83530ddf6828a7d32ccbff74a082b17fb16e9fa3ab2127bca1e1a52f13dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc8f83530ddf6828a7d32ccbff74a082b17fb16e9fa3ab2127bca1e1a52f13dc", kill_on_drop: false }` [INFO] [stdout] dc8f83530ddf6828a7d32ccbff74a082b17fb16e9fa3ab2127bca1e1a52f13dc