[INFO] updating cached repository redeff/cf_script [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/redeff/cf_script [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/redeff/cf_script" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/redeff/cf_script"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/redeff/cf_script'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/redeff/cf_script" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/redeff/cf_script"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/redeff/cf_script'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2892f785385e7b305c67dacb32fcb379c9cc6d17 [INFO] sha for GitHub repo redeff/cf_script: 2892f785385e7b305c67dacb32fcb379c9cc6d17 [INFO] validating manifest of redeff/cf_script on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of redeff/cf_script on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing redeff/cf_script [INFO] finished frobbing redeff/cf_script [INFO] frobbed toml for redeff/cf_script written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/redeff/cf_script/Cargo.toml [INFO] started frobbing redeff/cf_script [INFO] finished frobbing redeff/cf_script [INFO] frobbed toml for redeff/cf_script written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/redeff/cf_script/Cargo.toml [INFO] crate redeff/cf_script already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking redeff/cf_script against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-7/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/redeff/cf_script:/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" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 93dce4ce89a78fa254a62464280fa7a70ab386503e8be15c116309c86a9ef427 [INFO] running `"docker" "start" "-a" "93dce4ce89a78fa254a62464280fa7a70ab386503e8be15c116309c86a9ef427"` [INFO] [stderr] Checking itoa v0.3.2 [INFO] [stderr] Checking md5 v0.3.5 [INFO] [stderr] Checking iovec v0.1.0 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking futures-cpupool v0.1.5 [INFO] [stderr] Checking textwrap v0.8.0 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Checking serde_json v1.0.2 [INFO] [stderr] Checking clap v2.26.2 [INFO] [stderr] Checking mio v0.6.10 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking tokio-io v0.1.2 [INFO] [stderr] Checking tokio-core v0.1.9 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking hyper v0.11.2 [INFO] [stderr] Checking cf_script v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `network::get_page_streamed` [INFO] [stderr] --> src/auth/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use network::get_page_streamed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `errors` [INFO] [stderr] --> src/auth/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use errors; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/network/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::cf_page::*` [INFO] [stderr] --> src/download/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ::cf_page::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::*` [INFO] [stderr] --> src/download/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::fs::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/download/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/cf_page.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `network::get_page_streamed` [INFO] [stderr] --> src/auth/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use network::get_page_streamed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `errors` [INFO] [stderr] --> src/auth/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use errors; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/network/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `::cf_page::*` [INFO] [stderr] --> src/download/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ::cf_page::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::*` [INFO] [stderr] --> src/download/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::fs::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/download/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/cf_page.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stream` [INFO] [stderr] --> src/auth/mod.rs:4:23 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::{Future, Stream}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stream` [INFO] [stderr] --> src/auth/mod.rs:4:23 [INFO] [stderr] | [INFO] [stderr] 4 | use futures::{Future, Stream}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C` [INFO] [stderr] --> src/auth/langs.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | C, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C11` [INFO] [stderr] --> src/auth/langs.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | C11, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Cpp11` [INFO] [stderr] --> src/auth/langs.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Cpp11, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MVCpp` [INFO] [stderr] --> src/auth/langs.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | MVCpp, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CsharpMono` [INFO] [stderr] --> src/auth/langs.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | CsharpMono, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CsharpNet` [INFO] [stderr] --> src/auth/langs.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | CsharpNet, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `D` [INFO] [stderr] --> src/auth/langs.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | D, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Go` [INFO] [stderr] --> src/auth/langs.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Go, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Haskell` [INFO] [stderr] --> src/auth/langs.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Haskell, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Java` [INFO] [stderr] --> src/auth/langs.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Java, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Kotlin` [INFO] [stderr] --> src/auth/langs.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Kotlin, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OCaml` [INFO] [stderr] --> src/auth/langs.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | OCaml, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Delphi` [INFO] [stderr] --> src/auth/langs.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Delphi, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pascal` [INFO] [stderr] --> src/auth/langs.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Pascal, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Perl` [INFO] [stderr] --> src/auth/langs.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | Perl, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PHP` [INFO] [stderr] --> src/auth/langs.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | PHP, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Python2` [INFO] [stderr] --> src/auth/langs.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | Python2, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Python3` [INFO] [stderr] --> src/auth/langs.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Python3, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PyPy2` [INFO] [stderr] --> src/auth/langs.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | PyPy2, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PyPy3` [INFO] [stderr] --> src/auth/langs.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | PyPy3, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `JavaScript` [INFO] [stderr] --> src/auth/langs.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | JavaScript, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Rust` [INFO] [stderr] --> src/auth/langs.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Rust, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Scala` [INFO] [stderr] --> src/auth/langs.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Scala, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `WrongAnswer` [INFO] [stderr] --> src/auth/mod.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | WrongAnswer(i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TimeLimit` [INFO] [stderr] --> src/auth/mod.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | TimeLimit(i32), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MemoryLimit` [INFO] [stderr] --> src/auth/mod.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | MemoryLimit(i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CompilationError` [INFO] [stderr] --> src/auth/mod.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | CompilationError(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Connection` [INFO] [stderr] --> src/errors.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Connection, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Internal` [INFO] [stderr] --> src/errors.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Internal, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Os` [INFO] [stderr] --> src/errors.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Os, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `CF_PAGE` [INFO] [stderr] --> src/cf_page.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | static CF_PAGE: &'static str = "http://codeforces.com"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: the `boundary:` in this pattern is redundant [INFO] [stderr] --> src/network/mod.rs:69:24 [INFO] [stderr] | [INFO] [stderr] 69 | if let Multipart { boundary: boundary, data: data } = method { [INFO] [stderr] | ---------^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_shorthand_field_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C` [INFO] [stderr] --> src/auth/langs.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | C, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] warning: the `data:` in this pattern is redundant [INFO] [stderr] --> src/network/mod.rs:69:44 [INFO] [stderr] | [INFO] [stderr] 69 | if let Multipart { boundary: boundary, data: data } = method { [INFO] [stderr] | -----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this [INFO] [stderr] [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C11` [INFO] [stderr] --> src/auth/langs.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | C11, [INFO] [stderr] | ^^^ [INFO] [stderr] warning: the `data:` in this pattern is redundant [INFO] [stderr] --> src/network/mod.rs:77:26 [INFO] [stderr] | [INFO] [stderr] 77 | } else if let Post { data: data } = method { [INFO] [stderr] | -----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Cpp11` [INFO] [stderr] --> src/auth/langs.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Cpp11, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MVCpp` [INFO] [stderr] --> src/auth/langs.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | MVCpp, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CsharpMono` [INFO] [stderr] --> src/auth/langs.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | CsharpMono, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CsharpNet` [INFO] [stderr] --> src/auth/langs.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | CsharpNet, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `D` [INFO] [stderr] --> src/auth/langs.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | D, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Go` [INFO] [stderr] --> src/auth/langs.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Go, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Haskell` [INFO] [stderr] --> src/auth/langs.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Haskell, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Java` [INFO] [stderr] --> src/auth/langs.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Java, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Kotlin` [INFO] [stderr] --> src/auth/langs.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Kotlin, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OCaml` [INFO] [stderr] --> src/auth/langs.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | OCaml, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Delphi` [INFO] [stderr] --> src/auth/langs.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Delphi, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pascal` [INFO] [stderr] --> src/auth/langs.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Pascal, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Perl` [INFO] [stderr] --> src/auth/langs.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | Perl, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PHP` [INFO] [stderr] --> src/auth/langs.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | PHP, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Python2` [INFO] [stderr] --> src/auth/langs.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | Python2, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Python3` [INFO] [stderr] --> src/auth/langs.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Python3, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PyPy2` [INFO] [stderr] --> src/auth/langs.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | PyPy2, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PyPy3` [INFO] [stderr] --> src/auth/langs.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | PyPy3, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `JavaScript` [INFO] [stderr] --> src/auth/langs.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | JavaScript, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Rust` [INFO] [stderr] --> src/auth/langs.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Rust, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Scala` [INFO] [stderr] --> src/auth/langs.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Scala, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `WrongAnswer` [INFO] [stderr] --> src/auth/mod.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | WrongAnswer(i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TimeLimit` [INFO] [stderr] --> src/auth/mod.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | TimeLimit(i32), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MemoryLimit` [INFO] [stderr] --> src/auth/mod.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | MemoryLimit(i32), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CompilationError` [INFO] [stderr] --> src/auth/mod.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | CompilationError(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Connection` [INFO] [stderr] --> src/errors.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Connection, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Internal` [INFO] [stderr] --> src/errors.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Internal, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Os` [INFO] [stderr] --> src/errors.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Os, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `CF_PAGE` [INFO] [stderr] --> src/cf_page.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | static CF_PAGE: &'static str = "http://codeforces.com"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/file_io.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | file.write_all(bytes); [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/file_io.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | file.read_to_string(&mut s); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/main.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | cookiefile.write_all(serialized.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/main.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | core.run(work); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/main.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | core.run(work); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: the `boundary:` in this pattern is redundant [INFO] [stderr] --> src/network/mod.rs:69:24 [INFO] [stderr] | [INFO] [stderr] 69 | if let Multipart { boundary: boundary, data: data } = method { [INFO] [stderr] | ---------^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_shorthand_field_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: the `data:` in this pattern is redundant [INFO] [stderr] --> src/network/mod.rs:69:44 [INFO] [stderr] | [INFO] [stderr] 69 | if let Multipart { boundary: boundary, data: data } = method { [INFO] [stderr] | -----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this [INFO] [stderr] [INFO] [stderr] warning: the `data:` in this pattern is redundant [INFO] [stderr] --> src/network/mod.rs:77:26 [INFO] [stderr] | [INFO] [stderr] 77 | } else if let Post { data: data } = method { [INFO] [stderr] | -----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/file_io.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | file.write_all(bytes); [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/file_io.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | file.read_to_string(&mut s); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/main.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | cookiefile.write_all(serialized.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/main.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | core.run(work); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [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/main.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | core.run(work); [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 13.52s [INFO] running `"docker" "inspect" "93dce4ce89a78fa254a62464280fa7a70ab386503e8be15c116309c86a9ef427"` [INFO] running `"docker" "rm" "-f" "93dce4ce89a78fa254a62464280fa7a70ab386503e8be15c116309c86a9ef427"` [INFO] [stdout] 93dce4ce89a78fa254a62464280fa7a70ab386503e8be15c116309c86a9ef427