Dec 13 09:47:03.740 INFO testing mtraina/rust-by-example against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 09:47:03.740 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 09:47:03.924 INFO [stdout] ee146dd242917666e953d49a92d1204b1221c6f65732b3610eeae9cde065c902
Dec 13 09:47:03.926 INFO running `"docker" "start" "-a" "ee146dd242917666e953d49a92d1204b1221c6f65732b3610eeae9cde065c902"`
Dec 13 09:47:04.272 INFO [stderr] usermod: no changes
Dec 13 09:47:04.285 INFO [stderr]    Compiling rust_by_example v0.1.0 (/source)
Dec 13 09:47:04.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 13 09:47:04.689 INFO [stderr] su: No module specific data is present
Dec 13 09:47:05.278 INFO running `"docker" "inspect" "ee146dd242917666e953d49a92d1204b1221c6f65732b3610eeae9cde065c902"`
Dec 13 09:47:05.493 INFO running `"docker" "rm" "-f" "ee146dd242917666e953d49a92d1204b1221c6f65732b3610eeae9cde065c902"`
Dec 13 09:47:05.671 INFO [stdout] ee146dd242917666e953d49a92d1204b1221c6f65732b3610eeae9cde065c902
Dec 13 09:47:05.723 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 09:47:06.023 INFO [stdout] 9ed0a9f3ed477cac1372fbaae235e6bb1a644bdf48f9b1d5c8c56e23b1d3cb4a
Dec 13 09:47:06.025 INFO running `"docker" "start" "-a" "9ed0a9f3ed477cac1372fbaae235e6bb1a644bdf48f9b1d5c8c56e23b1d3cb4a"`
Dec 13 09:47:06.703 INFO [stderr] usermod: no changes
Dec 13 09:47:06.771 INFO [stderr]    Compiling rust_by_example v0.1.0 (/source)
Dec 13 09:47:07.322 INFO [stderr] warning: struct is never constructed: `Structure`
Dec 13 09:47:07.322 INFO [stderr]   --> examples/1_2_formatted_print.rs:34:5
Dec 13 09:47:07.322 INFO [stderr]    |
Dec 13 09:47:07.322 INFO [stderr] 34 |     struct Structure(i32);
Dec 13 09:47:07.322 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:47:07.322 INFO [stderr]    |
Dec 13 09:47:07.322 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 09:47:07.322 INFO [stderr] 
Dec 13 09:47:07.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 13 09:47:07.871 INFO [stderr] su: No module specific data is present
Dec 13 09:47:08.418 INFO running `"docker" "inspect" "9ed0a9f3ed477cac1372fbaae235e6bb1a644bdf48f9b1d5c8c56e23b1d3cb4a"`
Dec 13 09:47:08.533 INFO running `"docker" "rm" "-f" "9ed0a9f3ed477cac1372fbaae235e6bb1a644bdf48f9b1d5c8c56e23b1d3cb4a"`
Dec 13 09:47:08.743 INFO [stdout] 9ed0a9f3ed477cac1372fbaae235e6bb1a644bdf48f9b1d5c8c56e23b1d3cb4a
Dec 13 09:47:08.749 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 09:47:09.102 INFO [stdout] 95a8d8b96905b6077c0df8461e92dd93f874d4c5183127c982292eedabd780b7
Dec 13 09:47:09.104 INFO running `"docker" "start" "-a" "95a8d8b96905b6077c0df8461e92dd93f874d4c5183127c982292eedabd780b7"`
Dec 13 09:47:09.538 INFO [stderr] usermod: no changes
Dec 13 09:47:09.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 09:47:09.561 INFO [stderr]      Running /target/debug/deps/rust_by_example-27b32cc0b9cc38b8
Dec 13 09:47:09.564 INFO [stdout] 
Dec 13 09:47:09.564 INFO [stdout] running 0 tests
Dec 13 09:47:09.564 INFO [stdout] 
Dec 13 09:47:09.564 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:47:09.564 INFO [stdout] 
Dec 13 09:47:09.566 INFO [stderr] su: No module specific data is present
Dec 13 09:47:09.961 INFO running `"docker" "inspect" "95a8d8b96905b6077c0df8461e92dd93f874d4c5183127c982292eedabd780b7"`
Dec 13 09:47:10.137 INFO running `"docker" "rm" "-f" "95a8d8b96905b6077c0df8461e92dd93f874d4c5183127c982292eedabd780b7"`
Dec 13 09:47:10.225 INFO [stdout] 95a8d8b96905b6077c0df8461e92dd93f874d4c5183127c982292eedabd780b7