[INFO] updating cached repository Banyango/rust-simplehttp [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Banyango/rust-simplehttp [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Banyango/rust-simplehttp" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Banyango/rust-simplehttp"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Banyango/rust-simplehttp'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Banyango/rust-simplehttp" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Banyango/rust-simplehttp"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Banyango/rust-simplehttp'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d19d9fa01ee39222fa382f853e38e2d74d7a7eae [INFO] sha for GitHub repo Banyango/rust-simplehttp: d19d9fa01ee39222fa382f853e38e2d74d7a7eae [INFO] validating manifest of Banyango/rust-simplehttp on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Banyango/rust-simplehttp on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Banyango/rust-simplehttp [INFO] finished frobbing Banyango/rust-simplehttp [INFO] frobbed toml for Banyango/rust-simplehttp written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Banyango/rust-simplehttp/Cargo.toml [INFO] started frobbing Banyango/rust-simplehttp [INFO] finished frobbing Banyango/rust-simplehttp [INFO] frobbed toml for Banyango/rust-simplehttp written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Banyango/rust-simplehttp/Cargo.toml [INFO] crate Banyango/rust-simplehttp already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Banyango/rust-simplehttp against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Banyango/rust-simplehttp:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8a6ee991d3a05e54446cd21ab1864ad5697cc59c47c10247541a674616e75f6d [INFO] running `"docker" "start" "-a" "8a6ee991d3a05e54446cd21ab1864ad5697cc59c47c10247541a674616e75f6d"` [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking bus v2.0.1 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking websocket v0.22.2 [INFO] [stderr] Checking notify v4.0.7 [INFO] [stderr] Checking rust-simplehttp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Client` [INFO] [stderr] --> src/watcher.rs:6:31 [INFO] [stderr] | [INFO] [stderr] 6 | use websocket::sync::{Server, Client}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `hot_reload` is assigned to, but never used [INFO] [stderr] --> src/main.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut hot_reload = None; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] = note: consider using `_hot_reload` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `hot_reload` is never read [INFO] [stderr] --> src/main.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | hot_reload = Some(FileWatcher::new()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/watcher.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | Ok(event) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/watcher.rs:71:37 [INFO] [stderr] | [INFO] [stderr] 71 | Err(e)=> { return; } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Client` [INFO] [stderr] --> src/watcher.rs:6:31 [INFO] [stderr] | [INFO] [stderr] 6 | use websocket::sync::{Server, Client}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/watcher.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | let mut bus = Arc::new(Mutex::new(Bus::new(10))); [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: field is never used: `id` [INFO] [stderr] --> src/threads.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | id:usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/watcher.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `watcher` [INFO] [stderr] --> src/watcher.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | watcher:RecommendedWatcher, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `file_thread` [INFO] [stderr] --> src/watcher.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | file_thread:Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `client_thread` [INFO] [stderr] --> src/watcher.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | client_thread:Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `ServerConfig` should have an upper case name [INFO] [stderr] --> src/main.rs:26:16 [INFO] [stderr] | [INFO] [stderr] 26 | static ref ServerConfig: Mutex = Mutex::new(Config{port:"".to_string(), verbose:false, hotreload:false}); [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `SERVER_CONFIG` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `hot_reload` is assigned to, but never used [INFO] [stderr] --> src/main.rs:77:13 [INFO] [stderr] | [INFO] [stderr] 77 | let mut hot_reload = None; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] = note: consider using `_hot_reload` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `hot_reload` is never read [INFO] [stderr] --> src/main.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | hot_reload = Some(FileWatcher::new()); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/watcher.rs:36:24 [INFO] [stderr] | [INFO] [stderr] 36 | Ok(event) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/watcher.rs:71:37 [INFO] [stderr] | [INFO] [stderr] 71 | Err(e)=> { return; } [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/watcher.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | let mut bus = Arc::new(Mutex::new(Bus::new(10))); [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: field is never used: `id` [INFO] [stderr] --> src/threads.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | id:usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/watcher.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `watcher` [INFO] [stderr] --> src/watcher.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | watcher:RecommendedWatcher, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `file_thread` [INFO] [stderr] --> src/watcher.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | file_thread:Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `client_thread` [INFO] [stderr] --> src/watcher.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | client_thread:Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `ServerConfig` should have an upper case name [INFO] [stderr] --> src/main.rs:26:16 [INFO] [stderr] | [INFO] [stderr] 26 | static ref ServerConfig: Mutex = Mutex::new(Config{port:"".to_string(), verbose:false, hotreload:false}); [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `SERVER_CONFIG` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.49s [INFO] running `"docker" "inspect" "8a6ee991d3a05e54446cd21ab1864ad5697cc59c47c10247541a674616e75f6d"` [INFO] running `"docker" "rm" "-f" "8a6ee991d3a05e54446cd21ab1864ad5697cc59c47c10247541a674616e75f6d"` [INFO] [stdout] 8a6ee991d3a05e54446cd21ab1864ad5697cc59c47c10247541a674616e75f6d