Dec 05 19:52:11.475 INFO testing jhwagner/rust_by_example_solutions against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 19:52:11.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 19:52:11.720 INFO [stdout] ef9aab2dbc5393059ca6f2a9d388c9a4f69d7b6aa22625ce8d11b01d466a96b4
Dec 05 19:52:11.728 INFO running `"docker" "start" "-a" "ef9aab2dbc5393059ca6f2a9d388c9a4f69d7b6aa22625ce8d11b01d466a96b4"`
Dec 05 19:52:12.520 INFO [stderr] usermod: no changes
Dec 05 19:52:12.592 INFO [stderr]    Compiling rust_by_example_solutions v0.1.0 (/source)
Dec 05 19:52:13.340 INFO [stderr] warning: struct is never constructed: `Structure`
Dec 05 19:52:13.340 INFO [stderr]   --> src/bin/1_2_0_formatted_print.rs:27:5
Dec 05 19:52:13.340 INFO [stderr]    |
Dec 05 19:52:13.340 INFO [stderr] 27 |     struct Structure(i32);
Dec 05 19:52:13.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:52:13.340 INFO [stderr]    |
Dec 05 19:52:13.340 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 19:52:13.340 INFO [stderr] 
Dec 05 19:52:13.854 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 05 19:52:13.858 INFO [stderr] su: No module specific data is present
Dec 05 19:52:15.032 INFO running `"docker" "inspect" "ef9aab2dbc5393059ca6f2a9d388c9a4f69d7b6aa22625ce8d11b01d466a96b4"`
Dec 05 19:52:15.242 INFO running `"docker" "rm" "-f" "ef9aab2dbc5393059ca6f2a9d388c9a4f69d7b6aa22625ce8d11b01d466a96b4"`
Dec 05 19:52:15.464 INFO [stdout] ef9aab2dbc5393059ca6f2a9d388c9a4f69d7b6aa22625ce8d11b01d466a96b4
Dec 05 19:52:15.470 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 19:52:16.046 INFO [stdout] 375f6928e6c29daa68d9df3b69b7ab18fd61d25aeea93c2a868bca17e2d682a4
Dec 05 19:52:16.048 INFO running `"docker" "start" "-a" "375f6928e6c29daa68d9df3b69b7ab18fd61d25aeea93c2a868bca17e2d682a4"`
Dec 05 19:52:17.068 INFO [stderr] usermod: no changes
Dec 05 19:52:17.110 INFO [stderr]    Compiling rust_by_example_solutions v0.1.0 (/source)
Dec 05 19:52:19.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 05 19:52:19.212 INFO [stderr] su: No module specific data is present
Dec 05 19:52:20.112 INFO running `"docker" "inspect" "375f6928e6c29daa68d9df3b69b7ab18fd61d25aeea93c2a868bca17e2d682a4"`
Dec 05 19:52:20.382 INFO running `"docker" "rm" "-f" "375f6928e6c29daa68d9df3b69b7ab18fd61d25aeea93c2a868bca17e2d682a4"`
Dec 05 19:52:20.822 INFO [stdout] 375f6928e6c29daa68d9df3b69b7ab18fd61d25aeea93c2a868bca17e2d682a4
Dec 05 19:52:20.830 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 05 19:52:21.250 INFO [stdout] 798224d8093cb9fa78d2f5b77442ac0271091a38d7393b1a63ec83c13a609ca0
Dec 05 19:52:21.254 INFO running `"docker" "start" "-a" "798224d8093cb9fa78d2f5b77442ac0271091a38d7393b1a63ec83c13a609ca0"`
Dec 05 19:52:22.533 INFO [stderr] usermod: no changes
Dec 05 19:52:22.598 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 19:52:22.604 INFO [stderr]      Running /target/debug/deps/1_0_0_hello_world-8cdff1fb38e93e75
Dec 05 19:52:22.616 INFO [stderr]      Running /target/debug/deps/1_2_0_formatted_print-e65e22db9dab8ece
Dec 05 19:52:22.616 INFO [stdout] 
Dec 05 19:52:22.616 INFO [stderr]      Running /target/debug/deps/1_2_2_display-1c77808160f803eb
Dec 05 19:52:22.616 INFO [stdout] running 0 tests
Dec 05 19:52:22.616 INFO [stdout] 
Dec 05 19:52:22.616 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:52:22.616 INFO [stdout] 
Dec 05 19:52:22.616 INFO [stdout] 
Dec 05 19:52:22.616 INFO [stdout] running 0 tests
Dec 05 19:52:22.616 INFO [stdout] 
Dec 05 19:52:22.616 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:52:22.616 INFO [stdout] 
Dec 05 19:52:22.620 INFO [stdout] 
Dec 05 19:52:22.620 INFO [stderr]      Running /target/debug/deps/1_2_3_formatting-839103a7be85e64b
Dec 05 19:52:22.620 INFO [stdout] running 0 tests
Dec 05 19:52:22.620 INFO [stderr]      Running /target/debug/deps/2_2_0_tuples-5c6c8738d920b7ec
Dec 05 19:52:22.620 INFO [stdout] 
Dec 05 19:52:22.620 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:52:22.620 INFO [stdout] 
Dec 05 19:52:22.620 INFO [stdout] 
Dec 05 19:52:22.620 INFO [stdout] running 0 tests
Dec 05 19:52:22.620 INFO [stdout] 
Dec 05 19:52:22.620 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:52:22.620 INFO [stdout] 
Dec 05 19:52:22.624 INFO [stdout] 
Dec 05 19:52:22.624 INFO [stderr] su: No module specific data is present
Dec 05 19:52:22.624 INFO [stdout] running 0 tests
Dec 05 19:52:22.624 INFO [stdout] 
Dec 05 19:52:22.624 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:52:22.624 INFO [stdout] 
Dec 05 19:52:23.350 INFO running `"docker" "inspect" "798224d8093cb9fa78d2f5b77442ac0271091a38d7393b1a63ec83c13a609ca0"`
Dec 05 19:52:23.612 INFO running `"docker" "rm" "-f" "798224d8093cb9fa78d2f5b77442ac0271091a38d7393b1a63ec83c13a609ca0"`
Dec 05 19:52:23.865 INFO [stdout] 798224d8093cb9fa78d2f5b77442ac0271091a38d7393b1a63ec83c13a609ca0