[INFO] updating cached repository nuclearfurnace/synchrotron [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nuclearfurnace/synchrotron [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nuclearfurnace/synchrotron" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/nuclearfurnace/synchrotron"` [INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/nuclearfurnace/synchrotron'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nuclearfurnace/synchrotron" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/nuclearfurnace/synchrotron"` [INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/nuclearfurnace/synchrotron'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8732ceaad3a6efec8485e5281f765c243631a823 [INFO] sha for GitHub repo nuclearfurnace/synchrotron: 8732ceaad3a6efec8485e5281f765c243631a823 [INFO] validating manifest of nuclearfurnace/synchrotron on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nuclearfurnace/synchrotron on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nuclearfurnace/synchrotron [INFO] finished frobbing nuclearfurnace/synchrotron [INFO] frobbed toml for nuclearfurnace/synchrotron written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/nuclearfurnace/synchrotron/Cargo.toml [INFO] started frobbing nuclearfurnace/synchrotron [INFO] finished frobbing nuclearfurnace/synchrotron [INFO] frobbed toml for nuclearfurnace/synchrotron written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/nuclearfurnace/synchrotron/Cargo.toml [INFO] crate nuclearfurnace/synchrotron has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nuclearfurnace/synchrotron against try#bad365140e1e8233b42b21af70a407f14ce5fec5 for pr-56896 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-3/try#bad365140e1e8233b42b21af70a407f14ce5fec5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/nuclearfurnace/synchrotron:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] dbf40c8bfa972b08490fbd28d02ea71067bd5908e6cefc4486b2b33694909a20 [INFO] running `"docker" "start" "-a" "dbf40c8bfa972b08490fbd28d02ea71067bd5908e6cefc4486b2b33694909a20"` [INFO] [stderr] Compiling synchrotron v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking arc-swap v0.3.0 [INFO] [stderr] Checking rand_isaac v0.1.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking futures-turnstyle v3.0.0 [INFO] [stderr] Compiling slog v2.4.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.0 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking btoi v0.4.0 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking signal-hook v0.1.5 [INFO] [stderr] Checking tokio-evacuate v1.1.0 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking nom v4.1.0 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking flate2 v1.0.3 [INFO] [stderr] Checking regex v1.0.5 [INFO] [stderr] Checking tokio-io v0.1.9 [INFO] [stderr] Checking slog-scope v4.0.1 [INFO] [stderr] Checking slog-term v2.4.0 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking crossbeam-arccell v0.6.4 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking rand v0.6.1 [INFO] [stderr] Checking tokio-threadpool v0.1.7 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking slog-stdlog v3.0.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking spectral v0.6.0 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking pruefung v0.2.1 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking hdrhistogram v6.1.0 [INFO] [stderr] Checking config v0.9.1 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.2 [INFO] [stderr] Checking parking_lot v0.7.0 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking hotmic v0.2.1 [INFO] [stderr] Checking tokio-io-pool v0.1.4 [INFO] [stderr] warning: unused variable: `client_addr` [INFO] [stderr] --> src/listener.rs:194:17 [INFO] [stderr] | [INFO] [stderr] 194 | let client_addr = client.peer_addr().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider using `_client_addr` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `client_addr` [INFO] [stderr] --> src/listener.rs:194:17 [INFO] [stderr] | [INFO] [stderr] 194 | let client_addr = client.peer_addr().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider using `_client_addr` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_latency` [INFO] [stderr] --> src/metrics/mod.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn update_latency(&mut self, key: Metrics, start: Instant, stop: Instant) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `update_latency` [INFO] [stderr] --> src/metrics/mod.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn update_latency(&mut self, key: Metrics, start: Instant, stop: Instant) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.69s [INFO] running `"docker" "inspect" "dbf40c8bfa972b08490fbd28d02ea71067bd5908e6cefc4486b2b33694909a20"` [INFO] running `"docker" "rm" "-f" "dbf40c8bfa972b08490fbd28d02ea71067bd5908e6cefc4486b2b33694909a20"` [INFO] [stdout] dbf40c8bfa972b08490fbd28d02ea71067bd5908e6cefc4486b2b33694909a20