Dec 01 13:23:12.628 INFO testing jsalzbergedu/Hello-Rust against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 13:23:12.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:23:13.400 INFO [stdout] 73da222eb92d752a3657970e61ef3702fc29c0780252065ff77bc0191a4ffbe5
Dec 01 13:23:13.402 INFO running `"docker" "start" "-a" "73da222eb92d752a3657970e61ef3702fc29c0780252065ff77bc0191a4ffbe5"`
Dec 01 13:23:14.295 INFO [stderr] usermod: no changes
Dec 01 13:23:14.443 INFO [stderr]    Compiling cairo-rs v0.1.2
Dec 01 13:23:14.443 INFO [stderr]    Compiling gio v0.1.2
Dec 01 13:23:14.443 INFO [stderr]    Compiling gdk-pixbuf v0.1.2
Dec 01 13:23:14.443 INFO [stderr]    Compiling gdk v0.5.2
Dec 01 13:23:14.443 INFO [stderr]    Compiling c_vec v1.2.0
Dec 01 13:23:14.444 INFO [stderr]    Compiling gtk v0.1.2
Dec 01 13:23:14.447 INFO [stderr]    Compiling glib-sys v0.3.3
Dec 01 13:23:14.452 INFO [stderr]    Compiling gobject-sys v0.3.3
Dec 01 13:23:15.343 INFO [stderr]    Compiling gio-sys v0.3.3
Dec 01 13:23:15.787 INFO [stderr]    Compiling cairo-sys-rs v0.3.3
Dec 01 13:23:15.907 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.3
Dec 01 13:23:15.915 INFO [stderr]    Compiling pango-sys v0.3.3
Dec 01 13:23:15.955 INFO [stderr]    Compiling atk-sys v0.3.3
Dec 01 13:23:16.740 INFO [stderr]    Compiling gdk-sys v0.3.3
Dec 01 13:23:16.747 INFO [stderr]    Compiling gtk-sys v0.3.3
Dec 01 13:23:21.103 INFO [stderr]    Compiling glib v0.1.2
Dec 01 13:23:23.376 INFO [stderr]    Compiling pango v0.1.2
Dec 01 13:23:59.374 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 01 13:23:59.623 INFO [stderr] warning: unused import: `std::env`
Dec 01 13:23:59.623 INFO [stderr]  --> src/main.rs:1:5
Dec 01 13:23:59.623 INFO [stderr]   |
Dec 01 13:23:59.623 INFO [stderr] 1 | use std::env; // cool as shizzle
Dec 01 13:23:59.623 INFO [stderr]   |     ^^^^^^^^
Dec 01 13:23:59.623 INFO [stderr]   |
Dec 01 13:23:59.623 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 13:23:59.623 INFO [stderr] 
Dec 01 13:23:59.643 INFO [stderr] warning: function is never used: `find`
Dec 01 13:23:59.643 INFO [stderr]  --> src/main.rs:3:1
Dec 01 13:23:59.643 INFO [stderr]   |
Dec 01 13:23:59.643 INFO [stderr] 3 | fn find(haystack: &str, needle: char) -> Option<usize> {
Dec 01 13:23:59.643 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:23:59.643 INFO [stderr]   |
Dec 01 13:23:59.643 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 13:23:59.643 INFO [stderr] 
Dec 01 13:23:59.643 INFO [stderr] warning: function is never used: `extension_explicit`
Dec 01 13:23:59.643 INFO [stderr]   --> src/main.rs:24:1
Dec 01 13:23:59.643 INFO [stderr]    |
Dec 01 13:23:59.643 INFO [stderr] 24 | fn extension_explicit(file_name: &str) -> Option<&str> { // Just an example, use std's extension for extensions
Dec 01 13:23:59.643 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:23:59.643 INFO [stderr] 
Dec 01 13:23:59.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.64s
Dec 01 13:23:59.981 INFO [stderr] su: No module specific data is present
Dec 01 13:24:00.273 INFO running `"docker" "inspect" "73da222eb92d752a3657970e61ef3702fc29c0780252065ff77bc0191a4ffbe5"`
Dec 01 13:24:00.354 INFO running `"docker" "rm" "-f" "73da222eb92d752a3657970e61ef3702fc29c0780252065ff77bc0191a4ffbe5"`
Dec 01 13:24:00.475 INFO [stdout] 73da222eb92d752a3657970e61ef3702fc29c0780252065ff77bc0191a4ffbe5
Dec 01 13:24:00.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:24:00.633 INFO [stdout] 3fbe26c0c0285b71f37e4f34e1ecf1ed85a85e3390fd24e4f9579840cce7c3de
Dec 01 13:24:00.636 INFO running `"docker" "start" "-a" "3fbe26c0c0285b71f37e4f34e1ecf1ed85a85e3390fd24e4f9579840cce7c3de"`
Dec 01 13:24:01.055 INFO [stderr] usermod: no changes
Dec 01 13:24:01.126 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 01 13:24:01.350 INFO [stderr] warning: unused import: `std::env`
Dec 01 13:24:01.350 INFO [stderr]  --> src/main.rs:1:5
Dec 01 13:24:01.351 INFO [stderr]   |
Dec 01 13:24:01.351 INFO [stderr] 1 | use std::env; // cool as shizzle
Dec 01 13:24:01.351 INFO [stderr]   |     ^^^^^^^^
Dec 01 13:24:01.351 INFO [stderr]   |
Dec 01 13:24:01.351 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 13:24:01.351 INFO [stderr] 
Dec 01 13:24:01.376 INFO [stderr] warning: function is never used: `find`
Dec 01 13:24:01.376 INFO [stderr]  --> src/main.rs:3:1
Dec 01 13:24:01.376 INFO [stderr]   |
Dec 01 13:24:01.376 INFO [stderr] 3 | fn find(haystack: &str, needle: char) -> Option<usize> {
Dec 01 13:24:01.376 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:24:01.376 INFO [stderr]   |
Dec 01 13:24:01.376 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 13:24:01.376 INFO [stderr] 
Dec 01 13:24:01.376 INFO [stderr] warning: function is never used: `extension_explicit`
Dec 01 13:24:01.376 INFO [stderr]   --> src/main.rs:24:1
Dec 01 13:24:01.376 INFO [stderr]    |
Dec 01 13:24:01.376 INFO [stderr] 24 | fn extension_explicit(file_name: &str) -> Option<&str> { // Just an example, use std's extension for extensions
Dec 01 13:24:01.376 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:24:01.376 INFO [stderr] 
Dec 01 13:24:01.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 01 13:24:01.703 INFO [stderr] su: No module specific data is present
Dec 01 13:24:01.988 INFO running `"docker" "inspect" "3fbe26c0c0285b71f37e4f34e1ecf1ed85a85e3390fd24e4f9579840cce7c3de"`
Dec 01 13:24:02.079 INFO running `"docker" "rm" "-f" "3fbe26c0c0285b71f37e4f34e1ecf1ed85a85e3390fd24e4f9579840cce7c3de"`
Dec 01 13:24:02.204 INFO [stdout] 3fbe26c0c0285b71f37e4f34e1ecf1ed85a85e3390fd24e4f9579840cce7c3de
Dec 01 13:24:02.206 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:24:02.388 INFO [stdout] 005c589d2694429b37d8271a8f486d681081c84ed7a3e635bdd9cf247926f232
Dec 01 13:24:02.390 INFO running `"docker" "start" "-a" "005c589d2694429b37d8271a8f486d681081c84ed7a3e635bdd9cf247926f232"`
Dec 01 13:24:02.820 INFO [stderr] usermod: no changes
Dec 01 13:24:02.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 13:24:02.886 INFO [stderr]      Running /target/debug/deps/hello_world-2dc65e05b49f98de
Dec 01 13:24:02.888 INFO [stdout] 
Dec 01 13:24:02.888 INFO [stdout] running 0 tests
Dec 01 13:24:02.888 INFO [stdout] 
Dec 01 13:24:02.888 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:24:02.888 INFO [stdout] 
Dec 01 13:24:02.891 INFO [stderr] su: No module specific data is present
Dec 01 13:24:03.153 INFO running `"docker" "inspect" "005c589d2694429b37d8271a8f486d681081c84ed7a3e635bdd9cf247926f232"`
Dec 01 13:24:03.273 INFO running `"docker" "rm" "-f" "005c589d2694429b37d8271a8f486d681081c84ed7a3e635bdd9cf247926f232"`
Dec 01 13:24:03.340 INFO [stdout] 005c589d2694429b37d8271a8f486d681081c84ed7a3e635bdd9cf247926f232
