Dec 05 20:55:37.256 INFO testing intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-combinator_combinations against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 20:55:37.256 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 05 20:55:37.423 INFO [stdout] 2a41563db7a1eda486c47825564c3817977926bb8d32a0925a3ee2df9fcee8f3
Dec 05 20:55:37.425 INFO running `"docker" "start" "-a" "2a41563db7a1eda486c47825564c3817977926bb8d32a0925a3ee2df9fcee8f3"`
Dec 05 20:55:37.731 INFO [stderr] usermod: no changes
Dec 05 20:55:37.750 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-error-option_with_result-combinator_combinations v0.1.0 (/source)
Dec 05 20:55:38.225 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 05 20:55:38.227 INFO [stderr] su: No module specific data is present
Dec 05 20:55:38.474 INFO running `"docker" "inspect" "2a41563db7a1eda486c47825564c3817977926bb8d32a0925a3ee2df9fcee8f3"`
Dec 05 20:55:38.565 INFO running `"docker" "rm" "-f" "2a41563db7a1eda486c47825564c3817977926bb8d32a0925a3ee2df9fcee8f3"`
Dec 05 20:55:38.643 INFO [stdout] 2a41563db7a1eda486c47825564c3817977926bb8d32a0925a3ee2df9fcee8f3
Dec 05 20:55:38.645 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 05 20:55:38.808 INFO [stdout] e8432a28cb4c6fa9bed5c8f046ea7ca8c71a4c91d3c49a964ed0e6d6cb52efdd
Dec 05 20:55:38.811 INFO running `"docker" "start" "-a" "e8432a28cb4c6fa9bed5c8f046ea7ca8c71a4c91d3c49a964ed0e6d6cb52efdd"`
Dec 05 20:55:39.170 INFO [stderr] usermod: no changes
Dec 05 20:55:39.199 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-error-option_with_result-combinator_combinations v0.1.0 (/source)
Dec 05 20:55:39.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 05 20:55:39.637 INFO [stderr] su: No module specific data is present
Dec 05 20:55:39.845 INFO running `"docker" "inspect" "e8432a28cb4c6fa9bed5c8f046ea7ca8c71a4c91d3c49a964ed0e6d6cb52efdd"`
Dec 05 20:55:39.924 INFO running `"docker" "rm" "-f" "e8432a28cb4c6fa9bed5c8f046ea7ca8c71a4c91d3c49a964ed0e6d6cb52efdd"`
Dec 05 20:55:40.025 INFO [stdout] e8432a28cb4c6fa9bed5c8f046ea7ca8c71a4c91d3c49a964ed0e6d6cb52efdd
Dec 05 20:55:40.027 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 05 20:55:40.215 INFO [stdout] a465ac37c6a4dab0b0dc1aedb5138ed7a6512d3b21dd0b5b6121e21083b36edc
Dec 05 20:55:40.217 INFO running `"docker" "start" "-a" "a465ac37c6a4dab0b0dc1aedb5138ed7a6512d3b21dd0b5b6121e21083b36edc"`
Dec 05 20:55:40.561 INFO [stderr] usermod: no changes
Dec 05 20:55:40.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 05 20:55:40.584 INFO [stderr]      Running /target/debug/deps/example_x_rust_x_rustbyexample_com_x_error_option_with_result_combinator_combinations-2dce7ed6afb14ec2
Dec 05 20:55:40.584 INFO [stdout] 
Dec 05 20:55:40.584 INFO [stdout] running 0 tests
Dec 05 20:55:40.584 INFO [stdout] 
Dec 05 20:55:40.585 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:55:40.585 INFO [stdout] 
Dec 05 20:55:40.587 INFO [stderr] su: No module specific data is present
Dec 05 20:55:40.843 INFO running `"docker" "inspect" "a465ac37c6a4dab0b0dc1aedb5138ed7a6512d3b21dd0b5b6121e21083b36edc"`
Dec 05 20:55:40.957 INFO running `"docker" "rm" "-f" "a465ac37c6a4dab0b0dc1aedb5138ed7a6512d3b21dd0b5b6121e21083b36edc"`
Dec 05 20:55:41.063 INFO [stdout] a465ac37c6a4dab0b0dc1aedb5138ed7a6512d3b21dd0b5b6121e21083b36edc