Nov 02 21:48:42.213 INFO checking FRC6644/installer against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 02 21:48:42.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 02 21:48:42.640 INFO blam! d4b6259451064d99564c900db7db5afb7441924088a56543ec6010a56244406d Nov 02 21:48:42.648 INFO running `"docker" "start" "-a" "d4b6259451064d99564c900db7db5afb7441924088a56543ec6010a56244406d"` Nov 02 21:48:44.056 INFO kablam! usermod: no changes Nov 02 21:48:44.464 INFO kablam! Checking clap v2.27.1 Nov 02 21:48:44.493 INFO kablam! Checking tokio-threadpool v0.1.6 Nov 02 21:48:44.493 INFO kablam! Checking tokio-reactor v0.1.5 Nov 02 21:48:48.580 INFO kablam! Checking tokio-tcp v0.1.1 Nov 02 21:48:48.580 INFO kablam! Checking tokio-uds v0.2.1 Nov 02 21:48:48.580 INFO kablam! Checking tokio-udp v0.1.2 Nov 02 21:48:50.899 INFO kablam! Checking tokio-fs v0.1.3 Nov 02 21:48:55.674 INFO kablam! Checking tokio v0.1.8 Nov 02 21:48:59.366 INFO kablam! Checking hyper v0.12.10 Nov 02 21:49:07.576 INFO kablam! Checking hyper-tls v0.3.0 Nov 02 21:49:10.924 INFO kablam! Checking reqwest v0.9.2 Nov 02 21:49:16.329 INFO kablam! Checking installer v0.1.0 (/source) Nov 02 21:49:23.168 INFO kablam! warning: unused import: `self` Nov 02 21:49:23.168 INFO kablam! --> src/main.rs:10:15 Nov 02 21:49:23.168 INFO kablam! | Nov 02 21:49:23.168 INFO kablam! 10 | use std::fs::{self, DirBuilder}; Nov 02 21:49:23.168 INFO kablam! | ^^^^ Nov 02 21:49:23.168 INFO kablam! | Nov 02 21:49:23.168 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 21:49:23.169 INFO kablam! Nov 02 21:49:23.169 INFO kablam! warning: unnecessary parentheses around `if let` head expression Nov 02 21:49:23.169 INFO kablam! --> src/main.rs:81:21 Nov 02 21:49:23.169 INFO kablam! | Nov 02 21:49:23.169 INFO kablam! 81 | if let Some(o) = (softwares.get(software)){ Nov 02 21:49:23.169 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 02 21:49:23.169 INFO kablam! | Nov 02 21:49:23.169 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 02 21:49:23.169 INFO kablam! Nov 02 21:49:23.270 INFO kablam! warning: unused variable: `matches` Nov 02 21:49:23.270 INFO kablam! --> src/main.rs:22:17 Nov 02 21:49:23.270 INFO kablam! | Nov 02 21:49:23.270 INFO kablam! 22 | if let Some(matches) = matches.subcommand_matches("hello_there") { Nov 02 21:49:23.271 INFO kablam! | ^^^^^^^ help: consider using `_matches` instead Nov 02 21:49:23.271 INFO kablam! | Nov 02 21:49:23.271 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 21:49:23.271 INFO kablam! Nov 02 21:49:23.285 INFO kablam! warning: function is never used: `create_file` Nov 02 21:49:23.285 INFO kablam! --> src/main.rs:36:1 Nov 02 21:49:23.285 INFO kablam! | Nov 02 21:49:23.285 INFO kablam! 36 | fn create_file() -> std::io::Result<()>{ Nov 02 21:49:23.285 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 21:49:23.285 INFO kablam! | Nov 02 21:49:23.286 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 21:49:23.286 INFO kablam! Nov 02 21:49:23.286 INFO kablam! warning: function is never used: `get_page` Nov 02 21:49:23.287 INFO kablam! --> src/main.rs:41:1 Nov 02 21:49:23.288 INFO kablam! | Nov 02 21:49:23.288 INFO kablam! 41 | fn get_page(url: &str) -> Result{ Nov 02 21:49:23.289 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 21:49:23.289 INFO kablam! Nov 02 21:49:23.289 INFO kablam! warning: enum is never used: `Error` Nov 02 21:49:23.290 INFO kablam! --> src/main.rs:63:1 Nov 02 21:49:23.290 INFO kablam! | Nov 02 21:49:23.291 INFO kablam! 63 | enum Error{ Nov 02 21:49:23.291 INFO kablam! | ^^^^^^^^^^ Nov 02 21:49:23.292 INFO kablam! Nov 02 21:49:23.293 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 21:49:23.293 INFO kablam! --> src/main.rs:18:2 Nov 02 21:49:23.294 INFO kablam! | Nov 02 21:49:23.294 INFO kablam! 18 | get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png"); Nov 02 21:49:23.295 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 21:49:23.295 INFO kablam! | Nov 02 21:49:23.296 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 21:49:23.296 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 21:49:23.297 INFO kablam! Nov 02 21:49:23.297 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 21:49:23.298 INFO kablam! --> src/main.rs:48:2 Nov 02 21:49:23.298 INFO kablam! | Nov 02 21:49:23.299 INFO kablam! 48 | resp.copy_to(&mut file); Nov 02 21:49:23.299 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 21:49:23.300 INFO kablam! | Nov 02 21:49:23.301 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 21:49:23.301 INFO kablam! Nov 02 21:49:23.302 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 21:49:23.302 INFO kablam! --> src/main.rs:55:2 Nov 02 21:49:23.303 INFO kablam! | Nov 02 21:49:23.303 INFO kablam! 55 | DirBuilder::new() Nov 02 21:49:23.304 INFO kablam! | _____^ Nov 02 21:49:23.304 INFO kablam! 56 | | .recursive(true) Nov 02 21:49:23.305 INFO kablam! 57 | | .create(&path); Nov 02 21:49:23.305 INFO kablam! | |_______________________^ Nov 02 21:49:23.306 INFO kablam! | Nov 02 21:49:23.306 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 21:49:23.307 INFO kablam! Nov 02 21:49:23.307 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 21:49:23.308 INFO kablam! --> src/main.rs:59:2 Nov 02 21:49:23.308 INFO kablam! | Nov 02 21:49:23.309 INFO kablam! 59 | DirBuilder::new() Nov 02 21:49:23.309 INFO kablam! | _____^ Nov 02 21:49:23.310 INFO kablam! 60 | | .recursive(true) Nov 02 21:49:23.310 INFO kablam! 61 | | .create(&path); Nov 02 21:49:23.310 INFO kablam! | |_______________________^ Nov 02 21:49:23.310 INFO kablam! | Nov 02 21:49:23.310 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 21:49:23.312 INFO kablam! Nov 02 21:49:23.676 INFO kablam! warning: unused import: `self` Nov 02 21:49:23.676 INFO kablam! --> src/main.rs:10:15 Nov 02 21:49:23.676 INFO kablam! | Nov 02 21:49:23.676 INFO kablam! 10 | use std::fs::{self, DirBuilder}; Nov 02 21:49:23.677 INFO kablam! | ^^^^ Nov 02 21:49:23.677 INFO kablam! | Nov 02 21:49:23.677 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 21:49:23.677 INFO kablam! Nov 02 21:49:23.677 INFO kablam! warning: unnecessary parentheses around `if let` head expression Nov 02 21:49:23.677 INFO kablam! --> src/main.rs:81:21 Nov 02 21:49:23.677 INFO kablam! | Nov 02 21:49:23.677 INFO kablam! 81 | if let Some(o) = (softwares.get(software)){ Nov 02 21:49:23.677 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 02 21:49:23.677 INFO kablam! | Nov 02 21:49:23.677 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 02 21:49:23.677 INFO kablam! Nov 02 21:49:23.768 INFO kablam! warning: unused variable: `matches` Nov 02 21:49:23.768 INFO kablam! --> src/main.rs:22:17 Nov 02 21:49:23.768 INFO kablam! | Nov 02 21:49:23.768 INFO kablam! 22 | if let Some(matches) = matches.subcommand_matches("hello_there") { Nov 02 21:49:23.768 INFO kablam! | ^^^^^^^ help: consider using `_matches` instead Nov 02 21:49:23.768 INFO kablam! | Nov 02 21:49:23.768 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 21:49:23.768 INFO kablam! Nov 02 21:49:23.776 INFO kablam! warning: function is never used: `create_file` Nov 02 21:49:23.776 INFO kablam! --> src/main.rs:36:1 Nov 02 21:49:23.776 INFO kablam! | Nov 02 21:49:23.776 INFO kablam! 36 | fn create_file() -> std::io::Result<()>{ Nov 02 21:49:23.776 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 21:49:23.776 INFO kablam! | Nov 02 21:49:23.776 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 21:49:23.776 INFO kablam! Nov 02 21:49:23.776 INFO kablam! warning: function is never used: `get_page` Nov 02 21:49:23.776 INFO kablam! --> src/main.rs:41:1 Nov 02 21:49:23.776 INFO kablam! | Nov 02 21:49:23.776 INFO kablam! 41 | fn get_page(url: &str) -> Result{ Nov 02 21:49:23.776 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 21:49:23.776 INFO kablam! Nov 02 21:49:23.776 INFO kablam! warning: enum is never used: `Error` Nov 02 21:49:23.776 INFO kablam! --> src/main.rs:63:1 Nov 02 21:49:23.776 INFO kablam! | Nov 02 21:49:23.776 INFO kablam! 63 | enum Error{ Nov 02 21:49:23.776 INFO kablam! | ^^^^^^^^^^ Nov 02 21:49:23.776 INFO kablam! Nov 02 21:49:23.776 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 21:49:23.776 INFO kablam! --> src/main.rs:18:2 Nov 02 21:49:23.776 INFO kablam! | Nov 02 21:49:23.777 INFO kablam! 18 | get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png"); Nov 02 21:49:23.777 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 21:49:23.777 INFO kablam! | Nov 02 21:49:23.777 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 21:49:23.777 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 21:49:23.777 INFO kablam! Nov 02 21:49:23.777 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 21:49:23.777 INFO kablam! --> src/main.rs:48:2 Nov 02 21:49:23.777 INFO kablam! | Nov 02 21:49:23.777 INFO kablam! 48 | resp.copy_to(&mut file); Nov 02 21:49:23.777 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 21:49:23.777 INFO kablam! | Nov 02 21:49:23.777 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 21:49:23.777 INFO kablam! Nov 02 21:49:23.777 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 21:49:23.777 INFO kablam! --> src/main.rs:55:2 Nov 02 21:49:23.777 INFO kablam! | Nov 02 21:49:23.777 INFO kablam! 55 | DirBuilder::new() Nov 02 21:49:23.777 INFO kablam! | _____^ Nov 02 21:49:23.777 INFO kablam! 56 | | .recursive(true) Nov 02 21:49:23.777 INFO kablam! 57 | | .create(&path); Nov 02 21:49:23.777 INFO kablam! | |_______________________^ Nov 02 21:49:23.777 INFO kablam! | Nov 02 21:49:23.777 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 21:49:23.777 INFO kablam! Nov 02 21:49:23.777 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 21:49:23.777 INFO kablam! --> src/main.rs:59:2 Nov 02 21:49:23.777 INFO kablam! | Nov 02 21:49:23.777 INFO kablam! 59 | DirBuilder::new() Nov 02 21:49:23.777 INFO kablam! | _____^ Nov 02 21:49:23.777 INFO kablam! 60 | | .recursive(true) Nov 02 21:49:23.777 INFO kablam! 61 | | .create(&path); Nov 02 21:49:23.777 INFO kablam! | |_______________________^ Nov 02 21:49:23.777 INFO kablam! | Nov 02 21:49:23.777 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 21:49:23.777 INFO kablam! Nov 02 21:49:23.848 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 39.75s Nov 02 21:49:23.860 INFO kablam! su: No module specific data is present Nov 02 21:49:24.880 INFO running `"docker" "rm" "-f" "d4b6259451064d99564c900db7db5afb7441924088a56543ec6010a56244406d"` Nov 02 21:49:25.308 INFO blam! d4b6259451064d99564c900db7db5afb7441924088a56543ec6010a56244406d