Dec 06 16:22:13.548 INFO testing zopen-0.3.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 16:22:13.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 16:22:13.924 INFO [stdout] 8bee090d540472d1797b0f09ad37b4f3ce13b823376b15f1aedb6c80b76ddaba
Dec 06 16:22:13.930 INFO running `"docker" "start" "-a" "8bee090d540472d1797b0f09ad37b4f3ce13b823376b15f1aedb6c80b76ddaba"`
Dec 06 16:22:15.380 INFO [stderr] usermod: no changes
Dec 06 16:22:15.452 INFO [stderr]    Compiling zopen v0.3.1 (/source)
Dec 06 16:22:16.470 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 06 16:22:16.470 INFO [stderr] su: No module specific data is present
Dec 06 16:22:17.416 INFO running `"docker" "inspect" "8bee090d540472d1797b0f09ad37b4f3ce13b823376b15f1aedb6c80b76ddaba"`
Dec 06 16:22:17.814 INFO running `"docker" "rm" "-f" "8bee090d540472d1797b0f09ad37b4f3ce13b823376b15f1aedb6c80b76ddaba"`
Dec 06 16:22:18.264 INFO [stdout] 8bee090d540472d1797b0f09ad37b4f3ce13b823376b15f1aedb6c80b76ddaba
Dec 06 16:22:18.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06 16:22:18.708 INFO [stdout] 73db1af2215373a48c34f8d7039ca2652f34cff6ab469285109b409f6a020217
Dec 06 16:22:18.712 INFO running `"docker" "start" "-a" "73db1af2215373a48c34f8d7039ca2652f34cff6ab469285109b409f6a020217"`
Dec 06 16:22:20.395 INFO [stderr] usermod: no changes
Dec 06 16:22:20.533 INFO [stderr]    Compiling zopen v0.3.1 (/source)
Dec 06 16:22:21.825 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 16:22:21.825 INFO [stderr]    --> src/tool.rs:189:13
Dec 06 16:22:21.825 INFO [stderr]     |
Dec 06 16:22:21.825 INFO [stderr] 189 |             writeln!(output, "Welt");
Dec 06 16:22:21.825 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 16:22:21.825 INFO [stderr]     |
Dec 06 16:22:21.825 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 16:22:21.825 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 16:22:21.825 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)
Dec 06 16:22:21.825 INFO [stderr] 
Dec 06 16:22:21.825 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 16:22:21.825 INFO [stderr]    --> src/tool.rs:190:13
Dec 06 16:22:21.825 INFO [stderr]     |
Dec 06 16:22:21.825 INFO [stderr] 190 |             writeln!(output, "Hallo");
Dec 06 16:22:21.825 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 16:22:21.825 INFO [stderr]     |
Dec 06 16:22:21.825 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 16:22:21.825 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)
Dec 06 16:22:21.825 INFO [stderr] 
Dec 06 16:22:22.736 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Dec 06 16:22:22.741 INFO [stderr] su: No module specific data is present
Dec 06 16:22:23.388 INFO running `"docker" "inspect" "73db1af2215373a48c34f8d7039ca2652f34cff6ab469285109b409f6a020217"`
Dec 06 16:22:23.600 INFO running `"docker" "rm" "-f" "73db1af2215373a48c34f8d7039ca2652f34cff6ab469285109b409f6a020217"`
Dec 06 16:22:23.912 INFO [stdout] 73db1af2215373a48c34f8d7039ca2652f34cff6ab469285109b409f6a020217