[INFO] updating cached repository yasushisakai/http_server [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yasushisakai/http_server [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yasushisakai/http_server" "work/ex/beta-1.37-6/sources/1.36.0/gh/yasushisakai/http_server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/yasushisakai/http_server'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yasushisakai/http_server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yasushisakai/http_server"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yasushisakai/http_server'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 21a2c47137f77dd7bad647d567271c11490497db [INFO] sha for GitHub repo yasushisakai/http_server: 21a2c47137f77dd7bad647d567271c11490497db [INFO] validating manifest of yasushisakai/http_server on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of yasushisakai/http_server on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing yasushisakai/http_server [INFO] finished frobbing yasushisakai/http_server [INFO] frobbed toml for yasushisakai/http_server written to work/ex/beta-1.37-6/sources/1.36.0/gh/yasushisakai/http_server/Cargo.toml [INFO] started frobbing yasushisakai/http_server [INFO] finished frobbing yasushisakai/http_server [INFO] frobbed toml for yasushisakai/http_server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yasushisakai/http_server/Cargo.toml [INFO] crate yasushisakai/http_server already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing yasushisakai/http_server against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yasushisakai/http_server:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 5d07238caa181c86e76c3b85fa9982a59aa7575d1f22522c905ac4abe2c675ca [INFO] running `"docker" "start" "-a" "5d07238caa181c86e76c3b85fa9982a59aa7575d1f22522c905ac4abe2c675ca"` [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling quote v0.6.5 [INFO] [stderr] Compiling syn v0.14.7 [INFO] [stderr] Compiling serde_derive v1.0.71 [INFO] [stderr] Compiling serde_json v1.0.24 [INFO] [stderr] Compiling http_server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `last_query` [INFO] [stderr] --> src/main.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut last_query = SystemTime::now(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_last_query` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let mut last_query = SystemTime::now(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap())); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None})); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_u8` [INFO] [stderr] --> src/laundry_view.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn to_u8(&self)-> Result, &'static str>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.78s [INFO] running `"docker" "inspect" "5d07238caa181c86e76c3b85fa9982a59aa7575d1f22522c905ac4abe2c675ca"` [INFO] running `"docker" "rm" "-f" "5d07238caa181c86e76c3b85fa9982a59aa7575d1f22522c905ac4abe2c675ca"` [INFO] [stdout] 5d07238caa181c86e76c3b85fa9982a59aa7575d1f22522c905ac4abe2c675ca [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yasushisakai/http_server:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] a7789a93f707d40665865ca38197eccfc6bc0551ddcfa6ed9f70c41a4bf2397f [INFO] running `"docker" "start" "-a" "a7789a93f707d40665865ca38197eccfc6bc0551ddcfa6ed9f70c41a4bf2397f"` [INFO] [stderr] Compiling http_server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `last_query` [INFO] [stderr] --> src/main.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | let mut last_query = SystemTime::now(); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_last_query` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | let mut last_query = SystemTime::now(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let mut view = Arc::new(Mutex::new(LaundryView::new().unwrap())); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let mut state = Arc::new(Mutex::new(State{last_query: None, laundry: None})); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_u8` [INFO] [stderr] --> src/laundry_view.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn to_u8(&self)-> Result, &'static str>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `"docker" "inspect" "a7789a93f707d40665865ca38197eccfc6bc0551ddcfa6ed9f70c41a4bf2397f"` [INFO] running `"docker" "rm" "-f" "a7789a93f707d40665865ca38197eccfc6bc0551ddcfa6ed9f70c41a4bf2397f"` [INFO] [stdout] a7789a93f707d40665865ca38197eccfc6bc0551ddcfa6ed9f70c41a4bf2397f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yasushisakai/http_server:/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=warn" "-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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 09810d3d9c4735d5b921675ba651a80ff4fb63229d39675dd76049148a0f5b7a [INFO] running `"docker" "start" "-a" "09810d3d9c4735d5b921675ba651a80ff4fb63229d39675dd76049148a0f5b7a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/http_server-f74aac95e086b7d5 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/http_server-e45dc3298de6897b [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests http_server [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "09810d3d9c4735d5b921675ba651a80ff4fb63229d39675dd76049148a0f5b7a"` [INFO] running `"docker" "rm" "-f" "09810d3d9c4735d5b921675ba651a80ff4fb63229d39675dd76049148a0f5b7a"` [INFO] [stdout] 09810d3d9c4735d5b921675ba651a80ff4fb63229d39675dd76049148a0f5b7a