Nov 17 17:21:10.633 INFO testing zopen-0.3.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 17:21:10.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17 17:21:11.136 INFO [stdout] 8e9605b367ed45a7550e8571d7b5c04a4789b945b4b4147ed2e1b19f4e596d83
Nov 17 17:21:11.139 INFO running `"docker" "start" "-a" "8e9605b367ed45a7550e8571d7b5c04a4789b945b4b4147ed2e1b19f4e596d83"`
Nov 17 17:21:12.967 INFO [stderr] usermod: no changes
Nov 17 17:21:13.047 INFO [stderr]    Compiling zopen v0.3.1 (/source)
Nov 17 17:21:14.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Nov 17 17:21:14.262 INFO [stderr] su: No module specific data is present
Nov 17 17:21:15.719 INFO running `"docker" "inspect" "8e9605b367ed45a7550e8571d7b5c04a4789b945b4b4147ed2e1b19f4e596d83"`
Nov 17 17:21:15.989 INFO running `"docker" "rm" "-f" "8e9605b367ed45a7550e8571d7b5c04a4789b945b4b4147ed2e1b19f4e596d83"`
Nov 17 17:21:16.265 INFO [stdout] 8e9605b367ed45a7550e8571d7b5c04a4789b945b4b4147ed2e1b19f4e596d83
Nov 17 17:21:16.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17 17:21:16.845 INFO [stdout] 99fdaff2644d8aa24fb16c06e4ae1ef62e51de7c1cb7abb19ea9b124b42f8ed2
Nov 17 17:21:16.845 INFO running `"docker" "start" "-a" "99fdaff2644d8aa24fb16c06e4ae1ef62e51de7c1cb7abb19ea9b124b42f8ed2"`
Nov 17 17:21:18.415 INFO [stderr] usermod: no changes
Nov 17 17:21:18.556 INFO [stderr]    Compiling zopen v0.3.1 (/source)
Nov 17 17:21:19.648 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:21:19.649 INFO [stderr]    --> src/tool.rs:189:13
Nov 17 17:21:19.650 INFO [stderr]     |
Nov 17 17:21:19.651 INFO [stderr] 189 |             writeln!(output, "Welt");
Nov 17 17:21:19.651 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:21:19.652 INFO [stderr]     |
Nov 17 17:21:19.653 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 17:21:19.653 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:21:19.654 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 17 17:21:19.654 INFO [stderr] 
Nov 17 17:21:19.655 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:21:19.656 INFO [stderr]    --> src/tool.rs:190:13
Nov 17 17:21:19.656 INFO [stderr]     |
Nov 17 17:21:19.657 INFO [stderr] 190 |             writeln!(output, "Hallo");
Nov 17 17:21:19.658 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:21:19.658 INFO [stderr]     |
Nov 17 17:21:19.663 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:21:19.663 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 17 17:21:19.663 INFO [stderr] 
Nov 17 17:21:20.757 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Nov 17 17:21:20.763 INFO [stderr] su: No module specific data is present
Nov 17 17:21:21.639 INFO running `"docker" "inspect" "99fdaff2644d8aa24fb16c06e4ae1ef62e51de7c1cb7abb19ea9b124b42f8ed2"`
Nov 17 17:21:21.939 INFO running `"docker" "rm" "-f" "99fdaff2644d8aa24fb16c06e4ae1ef62e51de7c1cb7abb19ea9b124b42f8ed2"`
Nov 17 17:21:22.315 INFO [stdout] 99fdaff2644d8aa24fb16c06e4ae1ef62e51de7c1cb7abb19ea9b124b42f8ed2