Nov 16 23:42:14.396 INFO testing jhwagner/rust_by_example_solutions against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 23:42:14.396 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 23:42:15.039 INFO [stdout] fca6a45fae98d40e7308b59870611848707df542854ddce66535f1b593f6b205
Nov 16 23:42:15.041 INFO running `"docker" "start" "-a" "fca6a45fae98d40e7308b59870611848707df542854ddce66535f1b593f6b205"`
Nov 16 23:42:16.311 INFO [stderr] usermod: no changes
Nov 16 23:42:16.403 INFO [stderr]    Compiling rust_by_example_solutions v0.1.0 (/source)
Nov 16 23:42:17.748 INFO [stderr] warning: struct is never constructed: `Structure`
Nov 16 23:42:17.750 INFO [stderr]   --> src/bin/1_2_0_formatted_print.rs:27:5
Nov 16 23:42:17.750 INFO [stderr]    |
Nov 16 23:42:17.750 INFO [stderr] 27 |     struct Structure(i32);
Nov 16 23:42:17.751 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:42:17.751 INFO [stderr]    |
Nov 16 23:42:17.751 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 23:42:17.752 INFO [stderr] 
Nov 16 23:42:18.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Nov 16 23:42:18.623 INFO [stderr] su: No module specific data is present
Nov 16 23:42:19.547 INFO running `"docker" "inspect" "fca6a45fae98d40e7308b59870611848707df542854ddce66535f1b593f6b205"`
Nov 16 23:42:19.833 INFO running `"docker" "rm" "-f" "fca6a45fae98d40e7308b59870611848707df542854ddce66535f1b593f6b205"`
Nov 16 23:42:20.070 INFO [stdout] fca6a45fae98d40e7308b59870611848707df542854ddce66535f1b593f6b205
Nov 16 23:42:20.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 23:42:20.435 INFO [stdout] 354eefb77e5818f12fbfa2f1748ca1fb1f90cc04559e3baf1b39bcf3938c56de
Nov 16 23:42:20.439 INFO running `"docker" "start" "-a" "354eefb77e5818f12fbfa2f1748ca1fb1f90cc04559e3baf1b39bcf3938c56de"`
Nov 16 23:42:21.525 INFO [stderr] usermod: no changes
Nov 16 23:42:21.575 INFO [stderr]    Compiling rust_by_example_solutions v0.1.0 (/source)
Nov 16 23:42:23.666 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Nov 16 23:42:23.670 INFO [stderr] su: No module specific data is present
Nov 16 23:42:25.154 INFO running `"docker" "inspect" "354eefb77e5818f12fbfa2f1748ca1fb1f90cc04559e3baf1b39bcf3938c56de"`
Nov 16 23:42:25.449 INFO running `"docker" "rm" "-f" "354eefb77e5818f12fbfa2f1748ca1fb1f90cc04559e3baf1b39bcf3938c56de"`
Nov 16 23:42:25.834 INFO [stdout] 354eefb77e5818f12fbfa2f1748ca1fb1f90cc04559e3baf1b39bcf3938c56de
Nov 16 23:42:25.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 23:42:26.243 INFO [stdout] 9a7b80566f0ea1d6e1173ff91aee9764bf8600b358157c35583c537caa569b6b
Nov 16 23:42:26.251 INFO running `"docker" "start" "-a" "9a7b80566f0ea1d6e1173ff91aee9764bf8600b358157c35583c537caa569b6b"`
Nov 16 23:42:28.312 INFO [stderr] usermod: no changes
Nov 16 23:42:28.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 23:42:28.367 INFO [stderr]      Running /target/debug/deps/1_0_0_hello_world-aec8478d0336b8f4
Nov 16 23:42:28.383 INFO [stdout] 
Nov 16 23:42:28.383 INFO [stdout] running 0 tests
Nov 16 23:42:28.383 INFO [stdout] 
Nov 16 23:42:28.383 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:42:28.383 INFO [stdout] 
Nov 16 23:42:28.383 INFO [stderr]      Running /target/debug/deps/1_2_0_formatted_print-6cb849968eea7d23
Nov 16 23:42:28.388 INFO [stdout] 
Nov 16 23:42:28.388 INFO [stdout] running 0 tests
Nov 16 23:42:28.389 INFO [stdout] 
Nov 16 23:42:28.389 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:42:28.389 INFO [stdout] 
Nov 16 23:42:28.390 INFO [stderr]      Running /target/debug/deps/1_2_2_display-ec1f13c1be819f2d
Nov 16 23:42:28.399 INFO [stdout] 
Nov 16 23:42:28.399 INFO [stdout] running 0 tests
Nov 16 23:42:28.399 INFO [stdout] 
Nov 16 23:42:28.399 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:42:28.399 INFO [stdout] 
Nov 16 23:42:28.399 INFO [stderr]      Running /target/debug/deps/1_2_3_formatting-efe71a2dcbd59cb3
Nov 16 23:42:28.403 INFO [stdout] 
Nov 16 23:42:28.403 INFO [stdout] running 0 tests
Nov 16 23:42:28.403 INFO [stdout] 
Nov 16 23:42:28.403 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:42:28.403 INFO [stdout] 
Nov 16 23:42:28.403 INFO [stderr]      Running /target/debug/deps/2_2_0_tuples-d2a8d4331ff95a64
Nov 16 23:42:28.411 INFO [stdout] 
Nov 16 23:42:28.411 INFO [stdout] running 0 tests
Nov 16 23:42:28.411 INFO [stdout] 
Nov 16 23:42:28.411 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:42:28.411 INFO [stdout] 
Nov 16 23:42:28.419 INFO [stderr] su: No module specific data is present
Nov 16 23:42:29.403 INFO running `"docker" "inspect" "9a7b80566f0ea1d6e1173ff91aee9764bf8600b358157c35583c537caa569b6b"`
Nov 16 23:42:29.741 INFO running `"docker" "rm" "-f" "9a7b80566f0ea1d6e1173ff91aee9764bf8600b358157c35583c537caa569b6b"`
Nov 16 23:42:30.091 INFO [stdout] 9a7b80566f0ea1d6e1173ff91aee9764bf8600b358157c35583c537caa569b6b