Dec 13 14:57:24.411 INFO testing jsalzbergedu/Hello-Rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 14:57:24.412 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 13 14:57:24.855 INFO [stdout] 9db05743bb2ae6d7f7e3332f271cbc726e562a1d7416acd19b4642ed5b73ce32
Dec 13 14:57:24.855 INFO running `"docker" "start" "-a" "9db05743bb2ae6d7f7e3332f271cbc726e562a1d7416acd19b4642ed5b73ce32"`
Dec 13 14:57:25.783 INFO [stderr] usermod: no changes
Dec 13 14:57:25.919 INFO [stderr]    Compiling gio v0.1.2
Dec 13 14:57:25.919 INFO [stderr]    Compiling cairo-rs v0.1.2
Dec 13 14:57:25.919 INFO [stderr]    Compiling gdk-pixbuf v0.1.2
Dec 13 14:57:25.919 INFO [stderr]    Compiling c_vec v1.2.0
Dec 13 14:57:25.919 INFO [stderr]    Compiling gdk v0.5.2
Dec 13 14:57:25.919 INFO [stderr]    Compiling gtk v0.1.2
Dec 13 14:57:25.919 INFO [stderr]    Compiling glib-sys v0.3.3
Dec 13 14:57:25.919 INFO [stderr]    Compiling gobject-sys v0.3.3
Dec 13 14:57:27.022 INFO [stderr]    Compiling gio-sys v0.3.3
Dec 13 14:57:27.037 INFO [stderr]    Compiling pango-sys v0.3.3
Dec 13 14:57:27.216 INFO [stderr]    Compiling cairo-sys-rs v0.3.3
Dec 13 14:57:27.380 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.3
Dec 13 14:57:27.393 INFO [stderr]    Compiling gdk-sys v0.3.3
Dec 13 14:57:27.394 INFO [stderr]    Compiling atk-sys v0.3.3
Dec 13 14:57:27.396 INFO [stderr]    Compiling gtk-sys v0.3.3
Dec 13 14:57:30.921 INFO [stderr]    Compiling glib v0.1.2
Dec 13 14:57:32.789 INFO [stderr]    Compiling pango v0.1.2
Dec 13 14:58:11.152 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 13 14:58:11.399 INFO [stderr] warning: unused import: `std::env`
Dec 13 14:58:11.399 INFO [stderr]  --> src/main.rs:1:5
Dec 13 14:58:11.399 INFO [stderr]   |
Dec 13 14:58:11.399 INFO [stderr] 1 | use std::env; // cool as shizzle
Dec 13 14:58:11.399 INFO [stderr]   |     ^^^^^^^^
Dec 13 14:58:11.399 INFO [stderr]   |
Dec 13 14:58:11.399 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 14:58:11.399 INFO [stderr] 
Dec 13 14:58:11.419 INFO [stderr] warning: function is never used: `find`
Dec 13 14:58:11.419 INFO [stderr]  --> src/main.rs:3:1
Dec 13 14:58:11.419 INFO [stderr]   |
Dec 13 14:58:11.419 INFO [stderr] 3 | fn find(haystack: &str, needle: char) -> Option<usize> {
Dec 13 14:58:11.419 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:58:11.419 INFO [stderr]   |
Dec 13 14:58:11.419 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:58:11.419 INFO [stderr] 
Dec 13 14:58:11.419 INFO [stderr] warning: function is never used: `extension_explicit`
Dec 13 14:58:11.419 INFO [stderr]   --> src/main.rs:24:1
Dec 13 14:58:11.419 INFO [stderr]    |
Dec 13 14:58:11.419 INFO [stderr] 24 | fn extension_explicit(file_name: &str) -> Option<&str> { // Just an example, use std's extension for extensions
Dec 13 14:58:11.419 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:58:11.419 INFO [stderr] 
Dec 13 14:58:11.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.93s
Dec 13 14:58:11.748 INFO [stderr] su: No module specific data is present
Dec 13 14:58:12.153 INFO running `"docker" "inspect" "9db05743bb2ae6d7f7e3332f271cbc726e562a1d7416acd19b4642ed5b73ce32"`
Dec 13 14:58:12.329 INFO running `"docker" "rm" "-f" "9db05743bb2ae6d7f7e3332f271cbc726e562a1d7416acd19b4642ed5b73ce32"`
Dec 13 14:58:12.479 INFO [stdout] 9db05743bb2ae6d7f7e3332f271cbc726e562a1d7416acd19b4642ed5b73ce32
Dec 13 14:58:12.483 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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"`
Dec 13 14:58:12.795 INFO [stdout] 68af65392c82a5d2a6e4aa1476e8eb09ed3b893e84dacf82ea488e56b95cb056
Dec 13 14:58:12.803 INFO running `"docker" "start" "-a" "68af65392c82a5d2a6e4aa1476e8eb09ed3b893e84dacf82ea488e56b95cb056"`
Dec 13 14:58:14.403 INFO [stderr] usermod: no changes
Dec 13 14:58:14.573 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 13 14:58:15.087 INFO [stderr] warning: unused import: `std::env`
Dec 13 14:58:15.087 INFO [stderr]  --> src/main.rs:1:5
Dec 13 14:58:15.087 INFO [stderr]   |
Dec 13 14:58:15.087 INFO [stderr] 1 | use std::env; // cool as shizzle
Dec 13 14:58:15.087 INFO [stderr]   |     ^^^^^^^^
Dec 13 14:58:15.087 INFO [stderr]   |
Dec 13 14:58:15.087 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 14:58:15.087 INFO [stderr] 
Dec 13 14:58:15.111 INFO [stderr] warning: function is never used: `find`
Dec 13 14:58:15.111 INFO [stderr]  --> src/main.rs:3:1
Dec 13 14:58:15.111 INFO [stderr]   |
Dec 13 14:58:15.111 INFO [stderr] 3 | fn find(haystack: &str, needle: char) -> Option<usize> {
Dec 13 14:58:15.111 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:58:15.111 INFO [stderr]   |
Dec 13 14:58:15.111 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:58:15.111 INFO [stderr] 
Dec 13 14:58:15.111 INFO [stderr] warning: function is never used: `extension_explicit`
Dec 13 14:58:15.111 INFO [stderr]   --> src/main.rs:24:1
Dec 13 14:58:15.111 INFO [stderr]    |
Dec 13 14:58:15.111 INFO [stderr] 24 | fn extension_explicit(file_name: &str) -> Option<&str> { // Just an example, use std's extension for extensions
Dec 13 14:58:15.111 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:58:15.119 INFO [stderr] 
Dec 13 14:58:15.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 13 14:58:15.420 INFO [stderr] su: No module specific data is present
Dec 13 14:58:16.115 INFO running `"docker" "inspect" "68af65392c82a5d2a6e4aa1476e8eb09ed3b893e84dacf82ea488e56b95cb056"`
Dec 13 14:58:16.305 INFO running `"docker" "rm" "-f" "68af65392c82a5d2a6e4aa1476e8eb09ed3b893e84dacf82ea488e56b95cb056"`
Dec 13 14:58:16.499 INFO [stdout] 68af65392c82a5d2a6e4aa1476e8eb09ed3b893e84dacf82ea488e56b95cb056
Dec 13 14:58:16.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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"`
Dec 13 14:58:16.835 INFO [stdout] b5a37ad1ff48169226356a9d4888aaa2f61fc0ef9771cbfbb7ba799be9605287
Dec 13 14:58:16.841 INFO running `"docker" "start" "-a" "b5a37ad1ff48169226356a9d4888aaa2f61fc0ef9771cbfbb7ba799be9605287"`
Dec 13 14:58:17.731 INFO [stderr] usermod: no changes
Dec 13 14:58:17.838 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 13 14:58:17.850 INFO [stderr]      Running /target/debug/deps/hello_world-6674bf3190b56f4b
Dec 13 14:58:17.855 INFO [stdout] 
Dec 13 14:58:17.855 INFO [stdout] running 0 tests
Dec 13 14:58:17.855 INFO [stdout] 
Dec 13 14:58:17.855 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:58:17.855 INFO [stdout] 
Dec 13 14:58:17.860 INFO [stderr] su: No module specific data is present
Dec 13 14:58:18.380 INFO running `"docker" "inspect" "b5a37ad1ff48169226356a9d4888aaa2f61fc0ef9771cbfbb7ba799be9605287"`
Dec 13 14:58:18.565 INFO running `"docker" "rm" "-f" "b5a37ad1ff48169226356a9d4888aaa2f61fc0ef9771cbfbb7ba799be9605287"`
Dec 13 14:58:18.658 INFO [stdout] b5a37ad1ff48169226356a9d4888aaa2f61fc0ef9771cbfbb7ba799be9605287