Dec 06 05:38:45.297 INFO testing benlakey/rust_learning against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 05:38:45.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 05:38:45.854 INFO [stdout] 3005500084c28a8b4443e6294e9650b47c67a39b485984edc50e6cacd3ff517c
Dec 06 05:38:45.856 INFO running `"docker" "start" "-a" "3005500084c28a8b4443e6294e9650b47c67a39b485984edc50e6cacd3ff517c"`
Dec 06 05:38:47.721 INFO [stderr] usermod: no changes
Dec 06 05:38:47.788 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 06 05:38:48.084 INFO [stderr] warning: enum is never used: `Foo`
Dec 06 05:38:48.084 INFO [stderr]    --> src/main.rs:142:5
Dec 06 05:38:48.084 INFO [stderr]     |
Dec 06 05:38:48.084 INFO [stderr] 142 |     enum Foo {
Dec 06 05:38:48.084 INFO [stderr]     |     ^^^^^^^^
Dec 06 05:38:48.084 INFO [stderr]     |
Dec 06 05:38:48.096 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 05:38:48.097 INFO [stderr] 
Dec 06 05:38:48.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 06 05:38:48.427 INFO [stderr] su: No module specific data is present
Dec 06 05:38:48.782 INFO running `"docker" "inspect" "3005500084c28a8b4443e6294e9650b47c67a39b485984edc50e6cacd3ff517c"`
Dec 06 05:38:49.149 INFO running `"docker" "rm" "-f" "3005500084c28a8b4443e6294e9650b47c67a39b485984edc50e6cacd3ff517c"`
Dec 06 05:38:49.292 INFO [stdout] 3005500084c28a8b4443e6294e9650b47c67a39b485984edc50e6cacd3ff517c
Dec 06 05:38:49.294 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 05:38:49.623 INFO [stdout] bb8f1b696eecd90ba6ebcc5c1707f9aa2708fc91b7509a25912bbaaf44bf2fbb
Dec 06 05:38:49.626 INFO running `"docker" "start" "-a" "bb8f1b696eecd90ba6ebcc5c1707f9aa2708fc91b7509a25912bbaaf44bf2fbb"`
Dec 06 05:38:50.664 INFO [stderr] usermod: no changes
Dec 06 05:38:50.720 INFO [stderr]    Compiling hello_world v0.0.1 (/source)
Dec 06 05:38:50.997 INFO [stderr] warning: enum is never used: `Foo`
Dec 06 05:38:50.997 INFO [stderr]    --> src/main.rs:142:5
Dec 06 05:38:50.997 INFO [stderr]     |
Dec 06 05:38:50.997 INFO [stderr] 142 |     enum Foo {
Dec 06 05:38:50.997 INFO [stderr]     |     ^^^^^^^^
Dec 06 05:38:50.997 INFO [stderr]     |
Dec 06 05:38:50.997 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 05:38:50.997 INFO [stderr] 
Dec 06 05:38:51.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 06 05:38:51.233 INFO [stderr] su: No module specific data is present
Dec 06 05:38:51.584 INFO running `"docker" "inspect" "bb8f1b696eecd90ba6ebcc5c1707f9aa2708fc91b7509a25912bbaaf44bf2fbb"`
Dec 06 05:38:51.710 INFO running `"docker" "rm" "-f" "bb8f1b696eecd90ba6ebcc5c1707f9aa2708fc91b7509a25912bbaaf44bf2fbb"`
Dec 06 05:38:51.860 INFO [stdout] bb8f1b696eecd90ba6ebcc5c1707f9aa2708fc91b7509a25912bbaaf44bf2fbb
Dec 06 05:38:51.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 05:38:52.056 INFO [stdout] e5665d2c027660d2a96bffb8c65d1a2fca4923af14aac99102566fb04a4e94e8
Dec 06 05:38:52.058 INFO running `"docker" "start" "-a" "e5665d2c027660d2a96bffb8c65d1a2fca4923af14aac99102566fb04a4e94e8"`
Dec 06 05:38:53.003 INFO [stderr] usermod: no changes
Dec 06 05:38:53.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 05:38:53.076 INFO [stderr]      Running /target/debug/deps/hello_world-9af2f46a65c41453
Dec 06 05:38:53.079 INFO [stdout] 
Dec 06 05:38:53.079 INFO [stdout] running 0 tests
Dec 06 05:38:53.079 INFO [stdout] 
Dec 06 05:38:53.079 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:38:53.079 INFO [stdout] 
Dec 06 05:38:53.079 INFO [stderr] su: No module specific data is present
Dec 06 05:38:54.029 INFO running `"docker" "inspect" "e5665d2c027660d2a96bffb8c65d1a2fca4923af14aac99102566fb04a4e94e8"`
Dec 06 05:38:54.382 INFO running `"docker" "rm" "-f" "e5665d2c027660d2a96bffb8c65d1a2fca4923af14aac99102566fb04a4e94e8"`
Dec 06 05:38:54.716 INFO [stdout] e5665d2c027660d2a96bffb8c65d1a2fca4923af14aac99102566fb04a4e94e8