Nov 04 04:47:08.438 INFO checking jsalzbergedu/Hello-Rust against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 04:47:08.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 04:47:09.071 INFO blam! a36ddac79cea7e3090261b534a4ad55f583253d8a25d83aa65e64907553adc16
Nov 04 04:47:09.075 INFO running `"docker" "start" "-a" "a36ddac79cea7e3090261b534a4ad55f583253d8a25d83aa65e64907553adc16"`
Nov 04 04:47:10.115 INFO kablam! usermod: no changes
Nov 04 04:47:10.263 INFO kablam!    Compiling gio v0.1.2
Nov 04 04:47:10.263 INFO kablam!    Compiling gdk-pixbuf v0.1.2
Nov 04 04:47:10.263 INFO kablam!    Compiling cairo-rs v0.1.2
Nov 04 04:47:10.267 INFO kablam!    Compiling gdk v0.5.2
Nov 04 04:47:10.279 INFO kablam!    Compiling gtk v0.1.2
Nov 04 04:47:10.281 INFO kablam!    Compiling gio-sys v0.3.3
Nov 04 04:47:10.281 INFO kablam!    Compiling cairo-sys-rs v0.3.3
Nov 04 04:47:10.281 INFO kablam!    Compiling gdk-pixbuf-sys v0.3.3
Nov 04 04:47:12.959 INFO kablam!    Compiling pango-sys v0.3.3
Nov 04 04:47:12.960 INFO kablam!    Compiling gdk-sys v0.3.3
Nov 04 04:47:13.187 INFO kablam!    Compiling gtk-sys v0.3.3
Nov 04 04:47:13.247 INFO kablam!     Checking glib-sys v0.3.3
Nov 04 04:47:17.923 INFO kablam!     Checking gobject-sys v0.3.3
Nov 04 04:47:18.739 INFO kablam!     Checking glib v0.1.2
Nov 04 04:47:18.739 INFO kablam!     Checking atk-sys v0.3.3
Nov 04 04:47:22.807 INFO kablam!     Checking pango v0.1.2
Nov 04 04:47:51.129 INFO kablam!     Checking hello_world v0.0.1 (/source)
Nov 04 04:47:51.443 INFO kablam! warning: unused import: `std::env`
Nov 04 04:47:51.443 INFO kablam!  --> src/main.rs:1:5
Nov 04 04:47:51.443 INFO kablam!   |
Nov 04 04:47:51.443 INFO kablam! 1 | use std::env; // cool as shizzle
Nov 04 04:47:51.443 INFO kablam!   |     ^^^^^^^^
Nov 04 04:47:51.443 INFO kablam!   |
Nov 04 04:47:51.443 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 04:47:51.443 INFO kablam! 
Nov 04 04:47:51.543 INFO kablam! warning: function is never used: `find`
Nov 04 04:47:51.543 INFO kablam!  --> src/main.rs:3:1
Nov 04 04:47:51.543 INFO kablam!   |
Nov 04 04:47:51.543 INFO kablam! 3 | fn find(haystack: &str, needle: char) -> Option<usize> {
Nov 04 04:47:51.543 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:47:51.543 INFO kablam!   |
Nov 04 04:47:51.543 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 04:47:51.543 INFO kablam! 
Nov 04 04:47:51.543 INFO kablam! warning: function is never used: `extension_explicit`
Nov 04 04:47:51.543 INFO kablam!   --> src/main.rs:24:1
Nov 04 04:47:51.543 INFO kablam!    |
Nov 04 04:47:51.543 INFO kablam! 24 | fn extension_explicit(file_name: &str) -> Option<&str> { // Just an example, use std's extension for extensions
Nov 04 04:47:51.543 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:47:51.543 INFO kablam! 
Nov 04 04:47:51.576 INFO kablam! warning: unused import: `std::env`
Nov 04 04:47:51.576 INFO kablam!  --> src/main.rs:1:5
Nov 04 04:47:51.576 INFO kablam!   |
Nov 04 04:47:51.576 INFO kablam! 1 | use std::env; // cool as shizzle
Nov 04 04:47:51.576 INFO kablam!   |     ^^^^^^^^
Nov 04 04:47:51.576 INFO kablam!   |
Nov 04 04:47:51.576 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 04:47:51.576 INFO kablam! 
Nov 04 04:47:51.622 INFO kablam! warning: function is never used: `find`
Nov 04 04:47:51.622 INFO kablam!  --> src/main.rs:3:1
Nov 04 04:47:51.622 INFO kablam!   |
Nov 04 04:47:51.622 INFO kablam! 3 | fn find(haystack: &str, needle: char) -> Option<usize> {
Nov 04 04:47:51.622 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:47:51.622 INFO kablam!   |
Nov 04 04:47:51.622 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 04:47:51.622 INFO kablam! 
Nov 04 04:47:51.622 INFO kablam! warning: function is never used: `extension_explicit`
Nov 04 04:47:51.622 INFO kablam!   --> src/main.rs:24:1
Nov 04 04:47:51.622 INFO kablam!    |
Nov 04 04:47:51.622 INFO kablam! 24 | fn extension_explicit(file_name: &str) -> Option<&str> { // Just an example, use std's extension for extensions
Nov 04 04:47:51.622 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:47:51.622 INFO kablam! 
Nov 04 04:47:51.651 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.50s
Nov 04 04:47:51.657 INFO kablam! su: No module specific data is present
Nov 04 04:47:52.497 INFO running `"docker" "rm" "-f" "a36ddac79cea7e3090261b534a4ad55f583253d8a25d83aa65e64907553adc16"`
Nov 04 04:47:52.826 INFO blam! a36ddac79cea7e3090261b534a4ad55f583253d8a25d83aa65e64907553adc16