[INFO] cloning repository https://github.com/twitter/rpc-perf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twitter/rpc-perf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwitter%2Frpc-perf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwitter%2Frpc-perf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a813b1ed9b7726087f576613058cefa893caf277 [INFO] checking twitter/rpc-perf against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwitter%2Frpc-perf" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/twitter/rpc-perf on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/twitter/rpc-perf [INFO] finished tweaking git repo https://github.com/twitter/rpc-perf [INFO] tweaked toml for git repo https://github.com/twitter/rpc-perf written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/twitter/rpc-perf already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 980618f5227a2080ccb0443e54662748c8c64e22f5213953742d64360ff68335 [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" "980618f5227a2080ccb0443e54662748c8c64e22f5213953742d64360ff68335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "980618f5227a2080ccb0443e54662748c8c64e22f5213953742d64360ff68335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "980618f5227a2080ccb0443e54662748c8c64e22f5213953742d64360ff68335", kill_on_drop: false }` [INFO] [stdout] 980618f5227a2080ccb0443e54662748c8c64e22f5213953742d64360ff68335 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0781229e2ed62cbc1baf20896a64c2270bb2c5a174e3be2212b18da6e6af281a [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" "0781229e2ed62cbc1baf20896a64c2270bb2c5a174e3be2212b18da6e6af281a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling 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crossbeam-deque v0.8.0 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking crossbeam v0.8.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking dashmap v3.11.10 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking tiny_http v0.7.0 [INFO] [stderr] Checking rustcommon-atomics v1.0.0 (https://github.com/twitter/rustcommon?branch=master#6a963460) [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking rustls v0.18.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking image v0.23.10 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling strum_macros v0.19.2 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking rustcommon-histogram v1.0.0 (https://github.com/twitter/rustcommon?branch=master#6a963460) [INFO] [stderr] Checking rustcommon-datastructures v1.0.0 (https://github.com/twitter/rustcommon?branch=master#6a963460) [INFO] [stderr] Checking rustcommon-streamstats v0.1.0 (https://github.com/twitter/rustcommon?branch=master#6a963460) [INFO] [stderr] Checking rustcommon-heatmap v0.1.0 (https://github.com/twitter/rustcommon?branch=master#6a963460) [INFO] [stderr] Checking rustcommon-ratelimiter v1.0.0 (https://github.com/twitter/rustcommon?branch=master#6a963460) [INFO] [stderr] Checking rustcommon-metrics v2.0.0-alpha.0 (https://github.com/twitter/rustcommon?branch=master#6a963460) [INFO] [stderr] Checking rustcommon-waterfall v1.0.0 (https://github.com/twitter/rustcommon?branch=master#6a963460) [INFO] [stderr] Checking rpc-perf v3.2.0-pre (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `hget` [INFO] [stdout] --> src/codec/redis.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn hget(&self, buf: &mut Buffer, key: &[u8], field: &[u8]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hset` [INFO] [stdout] --> src/codec/redis.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn hset(&self, buf: &mut Buffer, key: &[u8], field: &[u8], value: &[u8]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hsetnx` [INFO] [stdout] --> src/codec/redis.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn hsetnx(&self, buf: &mut Buffer, key: &[u8], field: &[u8], value: &[u8]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count` [INFO] [stdout] --> src/codec/thrift_cache.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn count( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scan` [INFO] [stdout] --> src/codec/thrift_cache.rs:423:12 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn scan( [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hget` [INFO] [stdout] --> src/codec/redis.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn hget(&self, buf: &mut Buffer, key: &[u8], field: &[u8]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hset` [INFO] [stdout] --> src/codec/redis.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn hset(&self, buf: &mut Buffer, key: &[u8], field: &[u8], value: &[u8]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hsetnx` [INFO] [stdout] --> src/codec/redis.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn hsetnx(&self, buf: &mut Buffer, key: &[u8], field: &[u8], value: &[u8]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `mget` [INFO] [stdout] --> src/codec/redis.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn mget(&self, buf: &mut Buffer, keys: &[&[u8]]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lindex` [INFO] [stdout] --> src/codec/redis.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn lindex(&self, buf: &mut Buffer, key: &[u8], index: isize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lpop` [INFO] [stdout] --> src/codec/redis.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn lpop(&self, buf: &mut Buffer, key: &[u8]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lset` [INFO] [stdout] --> src/codec/redis.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn lset(&self, buf: &mut Buffer, key: &[u8], index: isize, value: &[u8]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count` [INFO] [stdout] --> src/codec/thrift_cache.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn count( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `scan` [INFO] [stdout] --> src/codec/thrift_cache.rs:423:12 [INFO] [stdout] | [INFO] [stdout] 423 | pub fn scan( [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 56s [INFO] running `Command { std: "docker" "inspect" "0781229e2ed62cbc1baf20896a64c2270bb2c5a174e3be2212b18da6e6af281a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0781229e2ed62cbc1baf20896a64c2270bb2c5a174e3be2212b18da6e6af281a", kill_on_drop: false }` [INFO] [stdout] 0781229e2ed62cbc1baf20896a64c2270bb2c5a174e3be2212b18da6e6af281a