Dec 13 16:41:00.443 INFO testing intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-combinator_combinations against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:41:00.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:41:00.785 INFO [stdout] 535943b202d58bad253027dd0756351aaacf9eb3540eff9436f795d77118a7e2
Dec 13 16:41:00.787 INFO running `"docker" "start" "-a" "535943b202d58bad253027dd0756351aaacf9eb3540eff9436f795d77118a7e2"`
Dec 13 16:41:01.141 INFO [stderr] usermod: no changes
Dec 13 16:41:01.162 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-error-option_with_result-combinator_combinations v0.1.0 (/source)
Dec 13 16:41:01.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 13 16:41:01.847 INFO [stderr] su: No module specific data is present
Dec 13 16:41:02.073 INFO running `"docker" "inspect" "535943b202d58bad253027dd0756351aaacf9eb3540eff9436f795d77118a7e2"`
Dec 13 16:41:02.192 INFO running `"docker" "rm" "-f" "535943b202d58bad253027dd0756351aaacf9eb3540eff9436f795d77118a7e2"`
Dec 13 16:41:02.291 INFO [stdout] 535943b202d58bad253027dd0756351aaacf9eb3540eff9436f795d77118a7e2
Dec 13 16:41:02.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:41:02.500 INFO [stdout] 20a97cf9a3f7fc2a510dbe2a27965a9614ebc37f0194214eaa69d2ca470394fc
Dec 13 16:41:02.503 INFO running `"docker" "start" "-a" "20a97cf9a3f7fc2a510dbe2a27965a9614ebc37f0194214eaa69d2ca470394fc"`
Dec 13 16:41:02.848 INFO [stderr] usermod: no changes
Dec 13 16:41:02.873 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-error-option_with_result-combinator_combinations v0.1.0 (/source)
Dec 13 16:41:03.481 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 13 16:41:03.482 INFO [stderr] su: No module specific data is present
Dec 13 16:41:03.733 INFO running `"docker" "inspect" "20a97cf9a3f7fc2a510dbe2a27965a9614ebc37f0194214eaa69d2ca470394fc"`
Dec 13 16:41:03.817 INFO running `"docker" "rm" "-f" "20a97cf9a3f7fc2a510dbe2a27965a9614ebc37f0194214eaa69d2ca470394fc"`
Dec 13 16:41:03.946 INFO [stdout] 20a97cf9a3f7fc2a510dbe2a27965a9614ebc37f0194214eaa69d2ca470394fc
Dec 13 16:41:03.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 16:41:04.202 INFO [stdout] 6701f8177d8c08b30e0924ba704c0876c5d5704b2c867876508d915e32bff6a2
Dec 13 16:41:04.204 INFO running `"docker" "start" "-a" "6701f8177d8c08b30e0924ba704c0876c5d5704b2c867876508d915e32bff6a2"`
Dec 13 16:41:04.577 INFO [stderr] usermod: no changes
Dec 13 16:41:04.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 16:41:04.599 INFO [stderr]      Running /target/debug/deps/example_x_rust_x_rustbyexample_com_x_error_option_with_result_combinator_combinations-607029fb70181eb8
Dec 13 16:41:04.600 INFO [stdout] 
Dec 13 16:41:04.600 INFO [stdout] running 0 tests
Dec 13 16:41:04.600 INFO [stdout] 
Dec 13 16:41:04.600 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:41:04.600 INFO [stdout] 
Dec 13 16:41:04.601 INFO [stderr] su: No module specific data is present
Dec 13 16:41:04.807 INFO running `"docker" "inspect" "6701f8177d8c08b30e0924ba704c0876c5d5704b2c867876508d915e32bff6a2"`
Dec 13 16:41:04.878 INFO running `"docker" "rm" "-f" "6701f8177d8c08b30e0924ba704c0876c5d5704b2c867876508d915e32bff6a2"`
Dec 13 16:41:04.951 INFO [stdout] 6701f8177d8c08b30e0924ba704c0876c5d5704b2c867876508d915e32bff6a2