Dec 05 19:18:31.296 INFO testing jsalzbergedu/Hello-Rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:18:31.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 19:18:31.756 INFO [stdout] 8beb849c8bea40cc5a3863978e2aeb4a49b402e4052bba1bd467356344b367f9
Dec 05 19:18:31.760 INFO running `"docker" "start" "-a" "8beb849c8bea40cc5a3863978e2aeb4a49b402e4052bba1bd467356344b367f9"`
Dec 05 19:18:32.999 INFO [stderr] usermod: no changes
Dec 05 19:18:33.160 INFO [stderr]    Compiling cairo-rs v0.1.2
Dec 05 19:18:33.160 INFO [stderr]    Compiling gdk-pixbuf v0.1.2
Dec 05 19:18:33.160 INFO [stderr]    Compiling gio v0.1.2
Dec 05 19:18:33.160 INFO [stderr]    Compiling gdk v0.5.2
Dec 05 19:18:33.172 INFO [stderr]    Compiling c_vec v1.2.0
Dec 05 19:18:33.172 INFO [stderr]    Compiling gtk v0.1.2
Dec 05 19:18:33.172 INFO [stderr]    Compiling glib-sys v0.3.3
Dec 05 19:18:33.172 INFO [stderr]    Compiling gobject-sys v0.3.3
Dec 05 19:18:33.980 INFO [stderr]    Compiling gio-sys v0.3.3
Dec 05 19:18:34.196 INFO [stderr]    Compiling pango-sys v0.3.3
Dec 05 19:18:34.836 INFO [stderr]    Compiling gdk-pixbuf-sys v0.3.3
Dec 05 19:18:34.839 INFO [stderr]    Compiling cairo-sys-rs v0.3.3
Dec 05 19:18:34.948 INFO [stderr]    Compiling atk-sys v0.3.3
Dec 05 19:18:34.960 INFO [stderr]    Compiling gdk-sys v0.3.3
Dec 05 19:18:35.324 INFO [stderr]    Compiling gtk-sys v0.3.3
Dec 05 19:18:38.828 INFO [stderr]    Compiling glib v0.1.2
Dec 05 19:18:42.180 INFO [stderr]    Compiling pango v0.1.2
Dec 05 19:19:17.596 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 05 19:19:17.853 INFO [stderr] warning: unused import: `std::env`
Dec 05 19:19:17.853 INFO [stderr]  --> src/main.rs:1:5
Dec 05 19:19:17.853 INFO [stderr]   |
Dec 05 19:19:17.853 INFO [stderr] 1 | use std::env; // cool as shizzle
Dec 05 19:19:17.853 INFO [stderr]   |     ^^^^^^^^
Dec 05 19:19:17.853 INFO [stderr]   |
Dec 05 19:19:17.853 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:19:17.853 INFO [stderr] 
Dec 05 19:19:17.880 INFO [stderr] warning: function is never used: `find`
Dec 05 19:19:17.880 INFO [stderr]  --> src/main.rs:3:1
Dec 05 19:19:17.880 INFO [stderr]   |
Dec 05 19:19:17.880 INFO [stderr] 3 | fn find(haystack: &str, needle: char) -> Option<usize> {
Dec 05 19:19:17.880 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:19:17.880 INFO [stderr]   |
Dec 05 19:19:17.880 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:19:17.880 INFO [stderr] 
Dec 05 19:19:17.880 INFO [stderr] warning: function is never used: `extension_explicit`
Dec 05 19:19:17.880 INFO [stderr]   --> src/main.rs:24:1
Dec 05 19:19:17.880 INFO [stderr]    |
Dec 05 19:19:17.880 INFO [stderr] 24 | fn extension_explicit(file_name: &str) -> Option<&str> { // Just an example, use std's extension for extensions
Dec 05 19:19:17.880 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:19:17.880 INFO [stderr] 
Dec 05 19:19:18.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.19s
Dec 05 19:19:18.217 INFO [stderr] su: No module specific data is present
Dec 05 19:19:18.645 INFO running `"docker" "inspect" "8beb849c8bea40cc5a3863978e2aeb4a49b402e4052bba1bd467356344b367f9"`
Dec 05 19:19:18.784 INFO running `"docker" "rm" "-f" "8beb849c8bea40cc5a3863978e2aeb4a49b402e4052bba1bd467356344b367f9"`
Dec 05 19:19:18.943 INFO [stdout] 8beb849c8bea40cc5a3863978e2aeb4a49b402e4052bba1bd467356344b367f9
Dec 05 19:19:18.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 19:19:19.234 INFO [stdout] b1b3061fd1155f565515d7b10a183038094d1d673881218a8af84ad02f83f23b
Dec 05 19:19:19.236 INFO running `"docker" "start" "-a" "b1b3061fd1155f565515d7b10a183038094d1d673881218a8af84ad02f83f23b"`
Dec 05 19:19:19.903 INFO [stderr] usermod: no changes
Dec 05 19:19:19.991 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 05 19:19:20.328 INFO [stderr] warning: unused import: `std::env`
Dec 05 19:19:20.328 INFO [stderr]  --> src/main.rs:1:5
Dec 05 19:19:20.328 INFO [stderr]   |
Dec 05 19:19:20.328 INFO [stderr] 1 | use std::env; // cool as shizzle
Dec 05 19:19:20.328 INFO [stderr]   |     ^^^^^^^^
Dec 05 19:19:20.328 INFO [stderr]   |
Dec 05 19:19:20.336 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:19:20.336 INFO [stderr] 
Dec 05 19:19:20.359 INFO [stderr] warning: function is never used: `find`
Dec 05 19:19:20.359 INFO [stderr]  --> src/main.rs:3:1
Dec 05 19:19:20.359 INFO [stderr]   |
Dec 05 19:19:20.359 INFO [stderr] 3 | fn find(haystack: &str, needle: char) -> Option<usize> {
Dec 05 19:19:20.359 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:19:20.359 INFO [stderr]   |
Dec 05 19:19:20.359 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:19:20.359 INFO [stderr] 
Dec 05 19:19:20.359 INFO [stderr] warning: function is never used: `extension_explicit`
Dec 05 19:19:20.359 INFO [stderr]   --> src/main.rs:24:1
Dec 05 19:19:20.359 INFO [stderr]    |
Dec 05 19:19:20.359 INFO [stderr] 24 | fn extension_explicit(file_name: &str) -> Option<&str> { // Just an example, use std's extension for extensions
Dec 05 19:19:20.359 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:19:20.359 INFO [stderr] 
Dec 05 19:19:20.674 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 05 19:19:20.679 INFO [stderr] su: No module specific data is present
Dec 05 19:19:21.270 INFO running `"docker" "inspect" "b1b3061fd1155f565515d7b10a183038094d1d673881218a8af84ad02f83f23b"`
Dec 05 19:19:21.528 INFO running `"docker" "rm" "-f" "b1b3061fd1155f565515d7b10a183038094d1d673881218a8af84ad02f83f23b"`
Dec 05 19:19:21.740 INFO [stdout] b1b3061fd1155f565515d7b10a183038094d1d673881218a8af84ad02f83f23b
Dec 05 19:19:21.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 19:19:21.993 INFO [stdout] 0fbbed25bde006c4370154d2ec18f87da8179a66a4180781ac2bfd49e848f254
Dec 05 19:19:21.998 INFO running `"docker" "start" "-a" "0fbbed25bde006c4370154d2ec18f87da8179a66a4180781ac2bfd49e848f254"`
Dec 05 19:19:22.508 INFO [stderr] usermod: no changes
Dec 05 19:19:22.574 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 19:19:22.588 INFO [stderr]      Running /target/debug/deps/hello_world-2a09426a57184bec
Dec 05 19:19:22.592 INFO [stdout] 
Dec 05 19:19:22.592 INFO [stdout] running 0 tests
Dec 05 19:19:22.592 INFO [stdout] 
Dec 05 19:19:22.592 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:19:22.592 INFO [stdout] 
Dec 05 19:19:22.594 INFO [stderr] su: No module specific data is present
Dec 05 19:19:22.910 INFO running `"docker" "inspect" "0fbbed25bde006c4370154d2ec18f87da8179a66a4180781ac2bfd49e848f254"`
Dec 05 19:19:23.011 INFO running `"docker" "rm" "-f" "0fbbed25bde006c4370154d2ec18f87da8179a66a4180781ac2bfd49e848f254"`
Dec 05 19:19:23.176 INFO [stdout] 0fbbed25bde006c4370154d2ec18f87da8179a66a4180781ac2bfd49e848f254