[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-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/nuclearfurnace/synchrotron"` [INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/nuclearfurnace/synchrotron'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nuclearfurnace/synchrotron" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/nuclearfurnace/synchrotron"` [INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/nuclearfurnace/synchrotron'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d071c1b4e1836e83ad39d4afd248a20f09df212a [INFO] sha for GitHub repo nuclearfurnace/synchrotron: d071c1b4e1836e83ad39d4afd248a20f09df212a [INFO] validating manifest of nuclearfurnace/synchrotron on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nuclearfurnace/synchrotron on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-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-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/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-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/nuclearfurnace/synchrotron/Cargo.toml [INFO] crate nuclearfurnace/synchrotron already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nuclearfurnace/synchrotron against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-4/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/nuclearfurnace/synchrotron:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1377c8eefcf96a2aa3ac5f46243eb962cf89513a56f4a89afc3f9c4ae05b601b [INFO] running `"docker" "start" "-a" "1377c8eefcf96a2aa3ac5f46243eb962cf89513a56f4a89afc3f9c4ae05b601b"` [INFO] [stderr] Compiling synchrotron v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking tower v0.1.0 (https://github.com/nuclearfurnace/tower#afeed66a) [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking tower-service v0.2.0 (https://github.com/nuclearfurnace/tower#afeed66a) [INFO] [stderr] Checking tower-direct-service v0.1.0 (https://github.com/nuclearfurnace/tower#afeed66a) [INFO] [stderr] Checking futures-turnstyle v3.0.0 [INFO] [stderr] Checking quanta v0.1.0 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Checking nom v4.2.1 [INFO] [stderr] Checking btoi v0.4.0 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking flate2 v1.0.6 [INFO] [stderr] Checking tokio-evacuate v1.1.1 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Compiling headers-derive v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.88 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Checking pruefung v0.2.1 [INFO] [stderr] Checking headers-core v0.1.0 [INFO] [stderr] Compiling phf_macros v0.7.24 [INFO] [stderr] Checking slog-term v2.4.0 [INFO] [stderr] Checking tower-buffer v0.1.0 (https://github.com/nuclearfurnace/tower#afeed66a) [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking tungstenite v0.6.1 [INFO] [stderr] Checking tokio-threadpool v0.1.11 [INFO] [stderr] Checking slog-scope v4.1.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking h2 v0.1.16 [INFO] [stderr] Checking slog-stdlog v3.0.2 [INFO] [stderr] Checking headers v0.2.1 [INFO] [stderr] Checking hdrhistogram v6.1.1 [INFO] [stderr] Checking config v0.9.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking hotmic v0.7.1 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking spectral v0.6.0 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio v0.1.15 [INFO] [stderr] Checking tokio-io-pool v0.1.5 [INFO] [stderr] Checking hyper v0.12.24 [INFO] [stderr] Checking warp v0.1.13 [INFO] [stderr] warning: the item `Error` is imported redundantly [INFO] [stderr] --> src/backend/errors.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 23 | error::{self, Error}, [INFO] [stderr] | ----- the item `Error` is already imported here [INFO] [stderr] ... [INFO] [stderr] 92 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Error` is imported redundantly [INFO] [stderr] --> src/backend/errors.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 23 | error::{self, Error}, [INFO] [stderr] | ----- the item `Error` is already imported here [INFO] [stderr] ... [INFO] [stderr] 92 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `noreply` [INFO] [stderr] --> src/backend/pool.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | noreply: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sink` [INFO] [stderr] --> src/backend/pool.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | sink: MetricSink<&'static str>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_noreply` [INFO] [stderr] --> src/backend/pool.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn set_noreply(mut self, noreply: bool) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sink` [INFO] [stderr] --> src/backend/mod.rs:276:5 [INFO] [stderr] | [INFO] [stderr] 276 | sink: MetricSink<&'static str>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `REDIS_STATUS_BUF` [INFO] [stderr] --> src/protocol/redis/mod.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | const REDIS_STATUS_BUF: [u8; 1] = [REDIS_COMMAND_STATUS]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_status` [INFO] [stderr] --> src/protocol/redis/mod.rs:131:5 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn from_status(status_str: &str) -> RedisMessage { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `noreply` [INFO] [stderr] --> src/backend/pool.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | noreply: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sink` [INFO] [stderr] --> src/backend/pool.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | sink: MetricSink<&'static str>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_noreply` [INFO] [stderr] --> src/backend/pool.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn set_noreply(mut self, noreply: bool) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sink` [INFO] [stderr] --> src/backend/mod.rs:276:5 [INFO] [stderr] | [INFO] [stderr] 276 | sink: MetricSink<&'static str>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.07s [INFO] running `"docker" "inspect" "1377c8eefcf96a2aa3ac5f46243eb962cf89513a56f4a89afc3f9c4ae05b601b"` [INFO] running `"docker" "rm" "-f" "1377c8eefcf96a2aa3ac5f46243eb962cf89513a56f4a89afc3f9c4ae05b601b"` [INFO] [stdout] 1377c8eefcf96a2aa3ac5f46243eb962cf89513a56f4a89afc3f9c4ae05b601b