Nov 09 20:05:34.780 INFO checking FRC6644/installer against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 20:05:34.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 20:05:35.244 INFO blam! 82714f2d6c142ba14d25212679dd57cf0e771ebec93264685a26ebf32e1ca988 Nov 09 20:05:35.254 INFO running `"docker" "start" "-a" "82714f2d6c142ba14d25212679dd57cf0e771ebec93264685a26ebf32e1ca988"` Nov 09 20:05:36.588 INFO kablam! usermod: no changes Nov 09 20:05:37.007 INFO kablam! Checking clap v2.27.1 Nov 09 20:05:37.035 INFO kablam! Checking tokio-threadpool v0.1.6 Nov 09 20:05:37.040 INFO kablam! Checking tokio-reactor v0.1.5 Nov 09 20:05:41.249 INFO kablam! Checking tokio-fs v0.1.3 Nov 09 20:05:41.875 INFO kablam! Checking tokio-uds v0.2.1 Nov 09 20:05:41.883 INFO kablam! Checking tokio-udp v0.1.2 Nov 09 20:05:41.915 INFO kablam! Checking tokio-tcp v0.1.1 Nov 09 20:05:48.136 INFO kablam! Checking tokio v0.1.8 Nov 09 20:05:52.104 INFO kablam! Checking hyper v0.12.10 Nov 09 20:06:00.767 INFO kablam! Checking hyper-tls v0.3.0 Nov 09 20:06:04.036 INFO kablam! Checking reqwest v0.9.2 Nov 09 20:06:08.931 INFO kablam! Checking installer v0.1.0 (/source) Nov 09 20:06:16.187 INFO kablam! warning: unused import: `self` Nov 09 20:06:16.187 INFO kablam! --> src/main.rs:10:15 Nov 09 20:06:16.187 INFO kablam! | Nov 09 20:06:16.187 INFO kablam! 10 | use std::fs::{self, DirBuilder}; Nov 09 20:06:16.187 INFO kablam! | ^^^^ Nov 09 20:06:16.187 INFO kablam! | Nov 09 20:06:16.188 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 20:06:16.188 INFO kablam! Nov 09 20:06:16.188 INFO kablam! warning: unnecessary parentheses around `if let` head expression Nov 09 20:06:16.188 INFO kablam! --> src/main.rs:81:21 Nov 09 20:06:16.188 INFO kablam! | Nov 09 20:06:16.188 INFO kablam! 81 | if let Some(o) = (softwares.get(software)){ Nov 09 20:06:16.189 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 20:06:16.189 INFO kablam! | Nov 09 20:06:16.189 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 20:06:16.189 INFO kablam! Nov 09 20:06:16.281 INFO kablam! warning: unused variable: `matches` Nov 09 20:06:16.282 INFO kablam! --> src/main.rs:22:17 Nov 09 20:06:16.282 INFO kablam! | Nov 09 20:06:16.282 INFO kablam! 22 | if let Some(matches) = matches.subcommand_matches("hello_there") { Nov 09 20:06:16.283 INFO kablam! | ^^^^^^^ help: consider using `_matches` instead Nov 09 20:06:16.283 INFO kablam! | Nov 09 20:06:16.284 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 20:06:16.284 INFO kablam! Nov 09 20:06:16.295 INFO kablam! warning: function is never used: `create_file` Nov 09 20:06:16.296 INFO kablam! --> src/main.rs:36:1 Nov 09 20:06:16.296 INFO kablam! | Nov 09 20:06:16.297 INFO kablam! 36 | fn create_file() -> std::io::Result<()>{ Nov 09 20:06:16.297 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:06:16.298 INFO kablam! | Nov 09 20:06:16.298 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 20:06:16.298 INFO kablam! Nov 09 20:06:16.298 INFO kablam! warning: function is never used: `get_page` Nov 09 20:06:16.299 INFO kablam! --> src/main.rs:41:1 Nov 09 20:06:16.299 INFO kablam! | Nov 09 20:06:16.299 INFO kablam! 41 | fn get_page(url: &str) -> Result{ Nov 09 20:06:16.299 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:06:16.299 INFO kablam! Nov 09 20:06:16.299 INFO kablam! warning: enum is never used: `Error` Nov 09 20:06:16.300 INFO kablam! --> src/main.rs:63:1 Nov 09 20:06:16.300 INFO kablam! | Nov 09 20:06:16.300 INFO kablam! 63 | enum Error{ Nov 09 20:06:16.300 INFO kablam! | ^^^^^^^^^^ Nov 09 20:06:16.300 INFO kablam! Nov 09 20:06:16.301 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:06:16.301 INFO kablam! --> src/main.rs:18:2 Nov 09 20:06:16.301 INFO kablam! | Nov 09 20:06:16.301 INFO kablam! 18 | get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png"); Nov 09 20:06:16.301 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:06:16.301 INFO kablam! | Nov 09 20:06:16.301 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 20:06:16.302 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:06:16.302 INFO kablam! Nov 09 20:06:16.302 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:06:16.302 INFO kablam! --> src/main.rs:48:2 Nov 09 20:06:16.302 INFO kablam! | Nov 09 20:06:16.302 INFO kablam! 48 | resp.copy_to(&mut file); Nov 09 20:06:16.303 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:06:16.303 INFO kablam! | Nov 09 20:06:16.303 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:06:16.303 INFO kablam! Nov 09 20:06:16.303 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:06:16.303 INFO kablam! --> src/main.rs:55:2 Nov 09 20:06:16.303 INFO kablam! | Nov 09 20:06:16.304 INFO kablam! 55 | DirBuilder::new() Nov 09 20:06:16.304 INFO kablam! | _____^ Nov 09 20:06:16.304 INFO kablam! 56 | | .recursive(true) Nov 09 20:06:16.304 INFO kablam! 57 | | .create(&path); Nov 09 20:06:16.304 INFO kablam! | |_______________________^ Nov 09 20:06:16.304 INFO kablam! | Nov 09 20:06:16.304 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:06:16.305 INFO kablam! Nov 09 20:06:16.305 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:06:16.305 INFO kablam! --> src/main.rs:59:2 Nov 09 20:06:16.305 INFO kablam! | Nov 09 20:06:16.305 INFO kablam! 59 | DirBuilder::new() Nov 09 20:06:16.305 INFO kablam! | _____^ Nov 09 20:06:16.305 INFO kablam! 60 | | .recursive(true) Nov 09 20:06:16.306 INFO kablam! 61 | | .create(&path); Nov 09 20:06:16.306 INFO kablam! | |_______________________^ Nov 09 20:06:16.306 INFO kablam! | Nov 09 20:06:16.306 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:06:16.306 INFO kablam! Nov 09 20:06:16.799 INFO kablam! warning: unused import: `self` Nov 09 20:06:16.799 INFO kablam! --> src/main.rs:10:15 Nov 09 20:06:16.799 INFO kablam! | Nov 09 20:06:16.799 INFO kablam! 10 | use std::fs::{self, DirBuilder}; Nov 09 20:06:16.799 INFO kablam! | ^^^^ Nov 09 20:06:16.799 INFO kablam! | Nov 09 20:06:16.799 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 20:06:16.799 INFO kablam! Nov 09 20:06:16.799 INFO kablam! warning: unnecessary parentheses around `if let` head expression Nov 09 20:06:16.799 INFO kablam! --> src/main.rs:81:21 Nov 09 20:06:16.799 INFO kablam! | Nov 09 20:06:16.799 INFO kablam! 81 | if let Some(o) = (softwares.get(software)){ Nov 09 20:06:16.799 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 20:06:16.799 INFO kablam! | Nov 09 20:06:16.799 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 20:06:16.799 INFO kablam! Nov 09 20:06:16.911 INFO kablam! warning: unused variable: `matches` Nov 09 20:06:16.911 INFO kablam! --> src/main.rs:22:17 Nov 09 20:06:16.911 INFO kablam! | Nov 09 20:06:16.911 INFO kablam! 22 | if let Some(matches) = matches.subcommand_matches("hello_there") { Nov 09 20:06:16.911 INFO kablam! | ^^^^^^^ help: consider using `_matches` instead Nov 09 20:06:16.911 INFO kablam! | Nov 09 20:06:16.911 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 20:06:16.911 INFO kablam! Nov 09 20:06:16.927 INFO kablam! warning: function is never used: `create_file` Nov 09 20:06:16.927 INFO kablam! --> src/main.rs:36:1 Nov 09 20:06:16.927 INFO kablam! | Nov 09 20:06:16.927 INFO kablam! 36 | fn create_file() -> std::io::Result<()>{ Nov 09 20:06:16.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:06:16.927 INFO kablam! | Nov 09 20:06:16.927 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 20:06:16.927 INFO kablam! Nov 09 20:06:16.927 INFO kablam! warning: function is never used: `get_page` Nov 09 20:06:16.927 INFO kablam! --> src/main.rs:41:1 Nov 09 20:06:16.927 INFO kablam! | Nov 09 20:06:16.927 INFO kablam! 41 | fn get_page(url: &str) -> Result{ Nov 09 20:06:16.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:06:16.927 INFO kablam! Nov 09 20:06:16.927 INFO kablam! warning: enum is never used: `Error` Nov 09 20:06:16.927 INFO kablam! --> src/main.rs:63:1 Nov 09 20:06:16.927 INFO kablam! | Nov 09 20:06:16.927 INFO kablam! 63 | enum Error{ Nov 09 20:06:16.927 INFO kablam! | ^^^^^^^^^^ Nov 09 20:06:16.927 INFO kablam! Nov 09 20:06:16.927 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:06:16.927 INFO kablam! --> src/main.rs:18:2 Nov 09 20:06:16.927 INFO kablam! | Nov 09 20:06:16.927 INFO kablam! 18 | get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png"); Nov 09 20:06:16.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:06:16.927 INFO kablam! | Nov 09 20:06:16.927 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 20:06:16.927 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:06:16.927 INFO kablam! Nov 09 20:06:16.927 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:06:16.927 INFO kablam! --> src/main.rs:48:2 Nov 09 20:06:16.927 INFO kablam! | Nov 09 20:06:16.927 INFO kablam! 48 | resp.copy_to(&mut file); Nov 09 20:06:16.927 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 20:06:16.927 INFO kablam! | Nov 09 20:06:16.927 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:06:16.927 INFO kablam! Nov 09 20:06:16.927 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:06:16.927 INFO kablam! --> src/main.rs:55:2 Nov 09 20:06:16.927 INFO kablam! | Nov 09 20:06:16.927 INFO kablam! 55 | DirBuilder::new() Nov 09 20:06:16.927 INFO kablam! | _____^ Nov 09 20:06:16.927 INFO kablam! 56 | | .recursive(true) Nov 09 20:06:16.928 INFO kablam! 57 | | .create(&path); Nov 09 20:06:16.928 INFO kablam! | |_______________________^ Nov 09 20:06:16.928 INFO kablam! | Nov 09 20:06:16.928 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:06:16.928 INFO kablam! Nov 09 20:06:16.928 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 20:06:16.928 INFO kablam! --> src/main.rs:59:2 Nov 09 20:06:16.928 INFO kablam! | Nov 09 20:06:16.928 INFO kablam! 59 | DirBuilder::new() Nov 09 20:06:16.928 INFO kablam! | _____^ Nov 09 20:06:16.928 INFO kablam! 60 | | .recursive(true) Nov 09 20:06:16.928 INFO kablam! 61 | | .create(&path); Nov 09 20:06:16.928 INFO kablam! | |_______________________^ Nov 09 20:06:16.939 INFO kablam! | Nov 09 20:06:16.939 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 20:06:16.939 INFO kablam! Nov 09 20:06:16.975 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 40.36s Nov 09 20:06:16.991 INFO kablam! su: No module specific data is present Nov 09 20:06:18.275 INFO running `"docker" "rm" "-f" "82714f2d6c142ba14d25212679dd57cf0e771ebec93264685a26ebf32e1ca988"` Nov 09 20:06:18.594 INFO blam! 82714f2d6c142ba14d25212679dd57cf0e771ebec93264685a26ebf32e1ca988