[INFO] fetching crate grid-sdk 0.1.1... [INFO] checking grid-sdk-0.1.1 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] extracting crate grid-sdk 0.1.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate grid-sdk 0.1.1 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7656faa26270062f21fe4440146aad3edc8ccb3221903591d3fe88e169e48209 [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" "7656faa26270062f21fe4440146aad3edc8ccb3221903591d3fe88e169e48209", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7656faa26270062f21fe4440146aad3edc8ccb3221903591d3fe88e169e48209", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7656faa26270062f21fe4440146aad3edc8ccb3221903591d3fe88e169e48209", kill_on_drop: false }` [INFO] [stdout] 7656faa26270062f21fe4440146aad3edc8ccb3221903591d3fe88e169e48209 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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] f5eaab51d947fb96d801edf7d1308b094761850ed65fe8faf7460f5d3cf2804f [INFO] running `Command { std: "docker" "start" "-a" "f5eaab51d947fb96d801edf7d1308b094761850ed65fe8faf7460f5d3cf2804f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.85 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling protobuf v2.22.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Checking serde_json v1.0.62 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling secp256k1 v0.7.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling which v4.0.2 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling protoc v2.22.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling protobuf-codegen v2.22.0 [INFO] [stderr] Checking ctrlc v3.1.7 [INFO] [stderr] Compiling protoc-rust v2.22.0 [INFO] [stderr] Compiling sawtooth-sdk v0.4.5 [INFO] [stderr] Compiling grid-sdk v0.1.1 (/opt/rustwide/workdir) [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: 3 warnings emitted [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "f5eaab51d947fb96d801edf7d1308b094761850ed65fe8faf7460f5d3cf2804f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5eaab51d947fb96d801edf7d1308b094761850ed65fe8faf7460f5d3cf2804f", kill_on_drop: false }` [INFO] [stdout] f5eaab51d947fb96d801edf7d1308b094761850ed65fe8faf7460f5d3cf2804f