Oct 27 11:54:47.851 INFO checking FRC6644/installer against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 11:54:47.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 11:54:48.533 INFO blam! 8f1f3b238fd2468d23ae9c251f229ee1a4fb41c654ba8c89bf887a98de64e674 Oct 27 11:54:48.544 INFO running `"docker" "start" "-a" "8f1f3b238fd2468d23ae9c251f229ee1a4fb41c654ba8c89bf887a98de64e674"` Oct 27 11:54:49.845 INFO kablam! usermod: no changes Oct 27 11:54:50.205 INFO kablam! Checking clap v2.27.1 Oct 27 11:54:50.213 INFO kablam! Checking tokio-threadpool v0.1.6 Oct 27 11:54:50.213 INFO kablam! Checking tokio-reactor v0.1.5 Oct 27 11:54:53.431 INFO kablam! Checking tokio-fs v0.1.3 Oct 27 11:54:54.211 INFO kablam! Checking tokio-tcp v0.1.1 Oct 27 11:54:54.211 INFO kablam! Checking tokio-uds v0.2.1 Oct 27 11:54:54.211 INFO kablam! Checking tokio-udp v0.1.2 Oct 27 11:55:01.897 INFO kablam! Checking tokio v0.1.8 Oct 27 11:55:05.475 INFO kablam! Checking hyper v0.12.10 Oct 27 11:55:13.711 INFO kablam! Checking hyper-tls v0.3.0 Oct 27 11:55:17.143 INFO kablam! Checking reqwest v0.9.2 Oct 27 11:55:22.291 INFO kablam! Checking installer v0.1.0 (/source) Oct 27 11:55:28.259 INFO kablam! warning: unused import: `self` Oct 27 11:55:28.259 INFO kablam! --> src/main.rs:10:15 Oct 27 11:55:28.259 INFO kablam! | Oct 27 11:55:28.259 INFO kablam! 10 | use std::fs::{self, DirBuilder}; Oct 27 11:55:28.259 INFO kablam! | ^^^^ Oct 27 11:55:28.259 INFO kablam! | Oct 27 11:55:28.259 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 11:55:28.259 INFO kablam! Oct 27 11:55:28.259 INFO kablam! warning: unnecessary parentheses around `if let` head expression Oct 27 11:55:28.259 INFO kablam! --> src/main.rs:81:21 Oct 27 11:55:28.259 INFO kablam! | Oct 27 11:55:28.259 INFO kablam! 81 | if let Some(o) = (softwares.get(software)){ Oct 27 11:55:28.259 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 11:55:28.259 INFO kablam! | Oct 27 11:55:28.259 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 27 11:55:28.259 INFO kablam! Oct 27 11:55:28.419 INFO kablam! warning: unused variable: `matches` Oct 27 11:55:28.419 INFO kablam! --> src/main.rs:22:17 Oct 27 11:55:28.419 INFO kablam! | Oct 27 11:55:28.419 INFO kablam! 22 | if let Some(matches) = matches.subcommand_matches("hello_there") { Oct 27 11:55:28.419 INFO kablam! | ^^^^^^^ help: consider using `_matches` instead Oct 27 11:55:28.420 INFO kablam! | Oct 27 11:55:28.420 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 11:55:28.420 INFO kablam! Oct 27 11:55:28.438 INFO kablam! warning: function is never used: `create_file` Oct 27 11:55:28.438 INFO kablam! --> src/main.rs:36:1 Oct 27 11:55:28.438 INFO kablam! | Oct 27 11:55:28.438 INFO kablam! 36 | fn create_file() -> std::io::Result<()>{ Oct 27 11:55:28.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:55:28.438 INFO kablam! | Oct 27 11:55:28.438 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 11:55:28.438 INFO kablam! Oct 27 11:55:28.438 INFO kablam! warning: function is never used: `get_page` Oct 27 11:55:28.438 INFO kablam! --> src/main.rs:41:1 Oct 27 11:55:28.438 INFO kablam! | Oct 27 11:55:28.438 INFO kablam! 41 | fn get_page(url: &str) -> Result{ Oct 27 11:55:28.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:55:28.438 INFO kablam! Oct 27 11:55:28.438 INFO kablam! warning: enum is never used: `Error` Oct 27 11:55:28.438 INFO kablam! --> src/main.rs:63:1 Oct 27 11:55:28.438 INFO kablam! | Oct 27 11:55:28.438 INFO kablam! 63 | enum Error{ Oct 27 11:55:28.438 INFO kablam! | ^^^^^^^^^^ Oct 27 11:55:28.438 INFO kablam! Oct 27 11:55:28.438 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 11:55:28.438 INFO kablam! --> src/main.rs:18:2 Oct 27 11:55:28.438 INFO kablam! | Oct 27 11:55:28.438 INFO kablam! 18 | get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png"); Oct 27 11:55:28.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:55:28.438 INFO kablam! | Oct 27 11:55:28.438 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 11:55:28.438 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 11:55:28.438 INFO kablam! Oct 27 11:55:28.438 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 11:55:28.438 INFO kablam! --> src/main.rs:48:2 Oct 27 11:55:28.438 INFO kablam! | Oct 27 11:55:28.438 INFO kablam! 48 | resp.copy_to(&mut file); Oct 27 11:55:28.438 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:55:28.438 INFO kablam! | Oct 27 11:55:28.438 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 11:55:28.438 INFO kablam! Oct 27 11:55:28.438 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 11:55:28.438 INFO kablam! --> src/main.rs:55:2 Oct 27 11:55:28.438 INFO kablam! | Oct 27 11:55:28.438 INFO kablam! 55 | DirBuilder::new() Oct 27 11:55:28.438 INFO kablam! | _____^ Oct 27 11:55:28.438 INFO kablam! 56 | | .recursive(true) Oct 27 11:55:28.438 INFO kablam! 57 | | .create(&path); Oct 27 11:55:28.438 INFO kablam! | |_______________________^ Oct 27 11:55:28.438 INFO kablam! | Oct 27 11:55:28.439 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 11:55:28.439 INFO kablam! Oct 27 11:55:28.439 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 11:55:28.439 INFO kablam! --> src/main.rs:59:2 Oct 27 11:55:28.439 INFO kablam! | Oct 27 11:55:28.439 INFO kablam! 59 | DirBuilder::new() Oct 27 11:55:28.439 INFO kablam! | _____^ Oct 27 11:55:28.439 INFO kablam! 60 | | .recursive(true) Oct 27 11:55:28.439 INFO kablam! 61 | | .create(&path); Oct 27 11:55:28.439 INFO kablam! | |_______________________^ Oct 27 11:55:28.439 INFO kablam! | Oct 27 11:55:28.439 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 11:55:28.439 INFO kablam! Oct 27 11:55:29.771 INFO kablam! warning: unused import: `self` Oct 27 11:55:29.771 INFO kablam! --> src/main.rs:10:15 Oct 27 11:55:29.771 INFO kablam! | Oct 27 11:55:29.771 INFO kablam! 10 | use std::fs::{self, DirBuilder}; Oct 27 11:55:29.771 INFO kablam! | ^^^^ Oct 27 11:55:29.771 INFO kablam! | Oct 27 11:55:29.771 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 11:55:29.771 INFO kablam! Oct 27 11:55:29.775 INFO kablam! warning: unnecessary parentheses around `if let` head expression Oct 27 11:55:29.775 INFO kablam! --> src/main.rs:81:21 Oct 27 11:55:29.775 INFO kablam! | Oct 27 11:55:29.775 INFO kablam! 81 | if let Some(o) = (softwares.get(software)){ Oct 27 11:55:29.775 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Oct 27 11:55:29.775 INFO kablam! | Oct 27 11:55:29.775 INFO kablam! = note: #[warn(unused_parens)] on by default Oct 27 11:55:29.775 INFO kablam! Oct 27 11:55:29.903 INFO kablam! warning: unused variable: `matches` Oct 27 11:55:29.903 INFO kablam! --> src/main.rs:22:17 Oct 27 11:55:29.903 INFO kablam! | Oct 27 11:55:29.903 INFO kablam! 22 | if let Some(matches) = matches.subcommand_matches("hello_there") { Oct 27 11:55:29.903 INFO kablam! | ^^^^^^^ help: consider using `_matches` instead Oct 27 11:55:29.903 INFO kablam! | Oct 27 11:55:29.903 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 11:55:29.903 INFO kablam! Oct 27 11:55:29.919 INFO kablam! warning: function is never used: `create_file` Oct 27 11:55:29.920 INFO kablam! --> src/main.rs:36:1 Oct 27 11:55:29.920 INFO kablam! | Oct 27 11:55:29.920 INFO kablam! 36 | fn create_file() -> std::io::Result<()>{ Oct 27 11:55:29.920 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:55:29.920 INFO kablam! | Oct 27 11:55:29.920 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 11:55:29.921 INFO kablam! Oct 27 11:55:29.921 INFO kablam! warning: function is never used: `get_page` Oct 27 11:55:29.921 INFO kablam! --> src/main.rs:41:1 Oct 27 11:55:29.921 INFO kablam! | Oct 27 11:55:29.921 INFO kablam! 41 | fn get_page(url: &str) -> Result{ Oct 27 11:55:29.922 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:55:29.922 INFO kablam! Oct 27 11:55:29.922 INFO kablam! warning: enum is never used: `Error` Oct 27 11:55:29.922 INFO kablam! --> src/main.rs:63:1 Oct 27 11:55:29.922 INFO kablam! | Oct 27 11:55:29.922 INFO kablam! 63 | enum Error{ Oct 27 11:55:29.923 INFO kablam! | ^^^^^^^^^^ Oct 27 11:55:29.923 INFO kablam! Oct 27 11:55:29.923 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 11:55:29.923 INFO kablam! --> src/main.rs:18:2 Oct 27 11:55:29.923 INFO kablam! | Oct 27 11:55:29.924 INFO kablam! 18 | get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png"); Oct 27 11:55:29.924 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:55:29.924 INFO kablam! | Oct 27 11:55:29.924 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 11:55:29.924 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 11:55:29.925 INFO kablam! Oct 27 11:55:29.925 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 11:55:29.925 INFO kablam! --> src/main.rs:48:2 Oct 27 11:55:29.925 INFO kablam! | Oct 27 11:55:29.925 INFO kablam! 48 | resp.copy_to(&mut file); Oct 27 11:55:29.926 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 11:55:29.926 INFO kablam! | Oct 27 11:55:29.926 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 11:55:29.926 INFO kablam! Oct 27 11:55:29.926 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 11:55:29.926 INFO kablam! --> src/main.rs:55:2 Oct 27 11:55:29.927 INFO kablam! | Oct 27 11:55:29.927 INFO kablam! 55 | DirBuilder::new() Oct 27 11:55:29.927 INFO kablam! | _____^ Oct 27 11:55:29.927 INFO kablam! 56 | | .recursive(true) Oct 27 11:55:29.927 INFO kablam! 57 | | .create(&path); Oct 27 11:55:29.928 INFO kablam! | |_______________________^ Oct 27 11:55:29.928 INFO kablam! | Oct 27 11:55:29.928 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 11:55:29.928 INFO kablam! Oct 27 11:55:29.928 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 11:55:29.928 INFO kablam! --> src/main.rs:59:2 Oct 27 11:55:29.929 INFO kablam! | Oct 27 11:55:29.929 INFO kablam! 59 | DirBuilder::new() Oct 27 11:55:29.929 INFO kablam! | _____^ Oct 27 11:55:29.929 INFO kablam! 60 | | .recursive(true) Oct 27 11:55:29.929 INFO kablam! 61 | | .create(&path); Oct 27 11:55:29.930 INFO kablam! | |_______________________^ Oct 27 11:55:29.930 INFO kablam! | Oct 27 11:55:29.930 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 11:55:29.930 INFO kablam! Oct 27 11:55:29.960 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 40.09s Oct 27 11:55:29.983 INFO kablam! su: No module specific data is present Oct 27 11:55:30.975 INFO running `"docker" "rm" "-f" "8f1f3b238fd2468d23ae9c251f229ee1a4fb41c654ba8c89bf887a98de64e674"` Oct 27 11:55:31.223 INFO blam! 8f1f3b238fd2468d23ae9c251f229ee1a4fb41c654ba8c89bf887a98de64e674