[INFO] updating cached repository dranikpg/rubancrawl [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dranikpg/rubancrawl [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dranikpg/rubancrawl" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/dranikpg/rubancrawl"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/dranikpg/rubancrawl'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dranikpg/rubancrawl" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/dranikpg/rubancrawl"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/dranikpg/rubancrawl'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 23c4a340aa0c41a3a2603ca180a4afd5bd8b410c [INFO] sha for GitHub repo dranikpg/rubancrawl: 23c4a340aa0c41a3a2603ca180a4afd5bd8b410c [INFO] validating manifest of dranikpg/rubancrawl on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dranikpg/rubancrawl on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dranikpg/rubancrawl [INFO] finished frobbing dranikpg/rubancrawl [INFO] frobbed toml for dranikpg/rubancrawl written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/dranikpg/rubancrawl/Cargo.toml [INFO] started frobbing dranikpg/rubancrawl [INFO] finished frobbing dranikpg/rubancrawl [INFO] frobbed toml for dranikpg/rubancrawl written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/dranikpg/rubancrawl/Cargo.toml [INFO] crate dranikpg/rubancrawl already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking dranikpg/rubancrawl against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-4/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/dranikpg/rubancrawl:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 506a3a5b4357ee87872b6ea34e57af9c16b19f07033371e9f00cb317f94b495c [INFO] running `"docker" "start" "-a" "506a3a5b4357ee87872b6ea34e57af9c16b19f07033371e9f00cb317f94b495c"` [INFO] [stderr] Compiling proc-macro2 v0.4.28 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Checking json v0.11.13 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking priomutex v0.3.1 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking debug_unreachable v0.1.1 [INFO] [stderr] Checking tendril v0.3.1 [INFO] [stderr] Checking termion v1.5.2 [INFO] [stderr] Compiling html5ever v0.18.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling openssl-sys v0.9.43 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking tui v0.5.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.3.2 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking hyper-native-tls v0.2.4 [INFO] [stderr] Checking requests v0.0.30 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking select v0.4.2 [INFO] [stderr] Checking rubancw v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Attr`, `Name` [INFO] [stderr] --> src/crawler.rs:9:36 [INFO] [stderr] | [INFO] [stderr] 9 | use select::predicate::{Predicate, Attr, Class, Name}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Color`, `Style` [INFO] [stderr] --> src/main.rs:20:18 [INFO] [stderr] | [INFO] [stderr] 20 | use tui::style::{Color, Style}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SubCommand` [INFO] [stderr] --> src/main.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | use clap::{Arg, SubCommand}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> src/main.rs:168:13 [INFO] [stderr] | [INFO] [stderr] 168 | std::thread::sleep_ms(100); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> src/main.rs:227:9 [INFO] [stderr] | [INFO] [stderr] 227 | std::thread::sleep_ms(200) ; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Attr`, `Name` [INFO] [stderr] --> src/crawler.rs:9:36 [INFO] [stderr] | [INFO] [stderr] 9 | use select::predicate::{Predicate, Attr, Class, Name}; [INFO] [stderr] | ^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Color`, `Style` [INFO] [stderr] --> src/main.rs:20:18 [INFO] [stderr] | [INFO] [stderr] 20 | use tui::style::{Color, Style}; [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SubCommand` [INFO] [stderr] --> src/main.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | use clap::{Arg, SubCommand}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> src/main.rs:168:13 [INFO] [stderr] | [INFO] [stderr] 168 | std::thread::sleep_ms(100); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> src/main.rs:227:9 [INFO] [stderr] | [INFO] [stderr] 227 | std::thread::sleep_ms(200) ; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:229:5 [INFO] [stderr] | [INFO] [stderr] 229 | Ok(()) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `rn` is never read [INFO] [stderr] --> src/main.rs:146:21 [INFO] [stderr] | [INFO] [stderr] 146 | let mut rn: bool = false; [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: `x` [INFO] [stderr] --> src/main.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | for x in 0..cf.tc{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/crawler.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/crawler.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | for x in 0..x{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/crawler.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | for x in 0..x{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:229:5 [INFO] [stderr] | [INFO] [stderr] 229 | Ok(()) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `rn` is never read [INFO] [stderr] --> src/main.rs:146:21 [INFO] [stderr] | [INFO] [stderr] 146 | let mut rn: bool = false; [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: `x` [INFO] [stderr] --> src/main.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | for x in 0..cf.tc{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/crawler.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/crawler.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | for x in 0..x{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/crawler.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | for x in 0..x{ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: variable `appR` should have a snake case name [INFO] [stderr] --> src/main.rs:114:12 [INFO] [stderr] | [INFO] [stderr] 114 | fn run_inp(appR: Arc>){ [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `app_r` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `appR` should have a snake case name [INFO] [stderr] --> src/main.rs:138:11 [INFO] [stderr] | [INFO] [stderr] 138 | fn run_pc(appR: Arc>){ [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `app_r` [INFO] [stderr] [INFO] [stderr] warning: variable `appR` should have a snake case name [INFO] [stderr] --> src/main.rs:204:9 [INFO] [stderr] | [INFO] [stderr] 204 | let appR = Arc::new(Mutex::new(App::new(&cf))); [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `app_r` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:215:5 [INFO] [stderr] | [INFO] [stderr] 215 | terminal.clear(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crawler.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | std::fs::write(fname, &st); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `appR` should have a snake case name [INFO] [stderr] --> src/main.rs:114:12 [INFO] [stderr] | [INFO] [stderr] 114 | fn run_inp(appR: Arc>){ [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `app_r` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `appR` should have a snake case name [INFO] [stderr] --> src/main.rs:138:11 [INFO] [stderr] | [INFO] [stderr] 138 | fn run_pc(appR: Arc>){ [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `app_r` [INFO] [stderr] [INFO] [stderr] warning: variable `appR` should have a snake case name [INFO] [stderr] --> src/main.rs:204:9 [INFO] [stderr] | [INFO] [stderr] 204 | let appR = Arc::new(Mutex::new(App::new(&cf))); [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `app_r` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:215:5 [INFO] [stderr] | [INFO] [stderr] 215 | terminal.clear(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/crawler.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | std::fs::write(fname, &st); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.09s [INFO] running `"docker" "inspect" "506a3a5b4357ee87872b6ea34e57af9c16b19f07033371e9f00cb317f94b495c"` [INFO] running `"docker" "rm" "-f" "506a3a5b4357ee87872b6ea34e57af9c16b19f07033371e9f00cb317f94b495c"` [INFO] [stdout] 506a3a5b4357ee87872b6ea34e57af9c16b19f07033371e9f00cb317f94b495c