Nov 17 17:19:11.953 INFO testing 0ncorhynchus/cafemake against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 17:19:11.953 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:19:12.171 INFO [stdout] 1af8e50e985ba502a7bebf972be499c0ef7f0e5723cd02da82b5490e97284bac
Nov 17 17:19:12.175 INFO running `"docker" "start" "-a" "1af8e50e985ba502a7bebf972be499c0ef7f0e5723cd02da82b5490e97284bac"`
Nov 17 17:19:12.567 INFO [stderr] usermod: no changes
Nov 17 17:19:12.663 INFO [stderr]    Compiling cafemake v0.1.1 (/source)
Nov 17 17:19:14.176 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.176 INFO [stderr]  --> src/out/make.rs:5:5
Nov 17 17:19:14.176 INFO [stderr]   |
Nov 17 17:19:14.176 INFO [stderr] 5 |     writeln!(&mut f, ".SUFFIXES:");
Nov 17 17:19:14.176 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.176 INFO [stderr]   |
Nov 17 17:19:14.176 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 17 17:19:14.176 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.176 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 17:19:14.176 INFO [stderr] 
Nov 17 17:19:14.176 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.176 INFO [stderr]  --> src/out/make.rs:6:5
Nov 17 17:19:14.176 INFO [stderr]   |
Nov 17 17:19:14.176 INFO [stderr] 6 |     writeln!(&mut f);
Nov 17 17:19:14.176 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.176 INFO [stderr]   |
Nov 17 17:19:14.176 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.176 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 17:19:14.176 INFO [stderr] 
Nov 17 17:19:14.176 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.176 INFO [stderr]  --> src/out/make.rs:9:9
Nov 17 17:19:14.176 INFO [stderr]   |
Nov 17 17:19:14.176 INFO [stderr] 9 |         writeln!(&mut f, "{0} = {1}", name, value);
Nov 17 17:19:14.176 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.176 INFO [stderr]   |
Nov 17 17:19:14.176 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.176 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 17:19:14.176 INFO [stderr] 
Nov 17 17:19:14.176 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.176 INFO [stderr]   --> src/out/make.rs:12:5
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr] 12 |     writeln!(&mut f);
Nov 17 17:19:14.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.177 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 17:19:14.177 INFO [stderr] 
Nov 17 17:19:14.177 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.177 INFO [stderr]   --> src/out/make.rs:34:5
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr] 34 |     writeln!(&mut f, ".PHONY: clean");
Nov 17 17:19:14.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.177 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 17:19:14.177 INFO [stderr] 
Nov 17 17:19:14.177 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.177 INFO [stderr]   --> src/out/make.rs:35:5
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr] 35 |     writeln!(&mut f, "clean:");
Nov 17 17:19:14.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.177 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 17:19:14.177 INFO [stderr] 
Nov 17 17:19:14.177 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.177 INFO [stderr]   --> src/out/make.rs:36:5
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr] 36 |     writeln!(&mut f, "\t@rm -f {}", products.join(" "));
Nov 17 17:19:14.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.177 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 17:19:14.177 INFO [stderr] 
Nov 17 17:19:14.177 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.177 INFO [stderr]   --> src/out/make.rs:37:5
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr] 37 |     writeln!(&mut f, "\t@echo Cleaning up...");
Nov 17 17:19:14.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.177 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 17:19:14.177 INFO [stderr] 
Nov 17 17:19:14.177 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.177 INFO [stderr]   --> src/out/make.rs:42:5
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr] 42 |     write!(f, "{}: {}", link.product, link.objects.join(" "));
Nov 17 17:19:14.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.177 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 17:19:14.177 INFO [stderr] 
Nov 17 17:19:14.177 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.177 INFO [stderr]   --> src/out/make.rs:44:9
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr] 44 |         write!(f, " {}", libs);
Nov 17 17:19:14.177 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.177 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 17:19:14.177 INFO [stderr] 
Nov 17 17:19:14.177 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.177 INFO [stderr]   --> src/out/make.rs:46:5
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr] 46 |     writeln!(f);
Nov 17 17:19:14.177 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.177 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 17:19:14.177 INFO [stderr] 
Nov 17 17:19:14.177 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.177 INFO [stderr]   --> src/out/make.rs:48:5
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.177 INFO [stderr] 48 |     write!(f, "\t$(fc) -o $@ $<");
Nov 17 17:19:14.177 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.177 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.178 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 17:19:14.178 INFO [stderr] 
Nov 17 17:19:14.178 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.178 INFO [stderr]   --> src/out/make.rs:50:9
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr] 50 |         write!(f, " -Wl,-start-group {} -Wl,-end-group", libs);
Nov 17 17:19:14.178 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.178 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 17:19:14.178 INFO [stderr] 
Nov 17 17:19:14.178 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.178 INFO [stderr]   --> src/out/make.rs:52:5
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr] 52 |     writeln!(f);
Nov 17 17:19:14.178 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.178 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 17:19:14.178 INFO [stderr] 
Nov 17 17:19:14.178 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.178 INFO [stderr]   --> src/out/make.rs:56:5
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr] 56 |     writeln!(f, "{}: {}", archive.product, archive.objects.join(" "));
Nov 17 17:19:14.178 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.178 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 17:19:14.178 INFO [stderr] 
Nov 17 17:19:14.178 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.178 INFO [stderr]   --> src/out/make.rs:57:5
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr] 57 |     writeln!(f, "\t$(ar) ruUc $@ $^");
Nov 17 17:19:14.178 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.178 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 17:19:14.178 INFO [stderr] 
Nov 17 17:19:14.178 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.178 INFO [stderr]   --> src/out/make.rs:61:5
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr] 61 |     write!(f, "{}: {}", compile.object, compile.source);
Nov 17 17:19:14.178 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.178 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 17:19:14.178 INFO [stderr] 
Nov 17 17:19:14.178 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.178 INFO [stderr]   --> src/out/make.rs:63:9
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr] 63 |         write!(f, " {}", compile.uses.join(" "));
Nov 17 17:19:14.178 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.178 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 17:19:14.178 INFO [stderr] 
Nov 17 17:19:14.178 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.178 INFO [stderr]   --> src/out/make.rs:65:5
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr] 65 |     writeln!(f);
Nov 17 17:19:14.178 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 17:19:14.178 INFO [stderr]    |
Nov 17 17:19:14.178 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.179 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 17:19:14.179 INFO [stderr] 
Nov 17 17:19:14.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.179 INFO [stderr]   --> src/out/make.rs:66:5
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr] 66 |     writeln!(f, "\t$(fc) $(fflags) -c -o $@ $<");
Nov 17 17:19:14.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.179 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 17:19:14.179 INFO [stderr] 
Nov 17 17:19:14.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.179 INFO [stderr]   --> src/out/make.rs:69:9
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr] 69 |         writeln!(f, "{0}: {1}", module, compile.object);
Nov 17 17:19:14.179 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.179 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 17:19:14.179 INFO [stderr] 
Nov 17 17:19:14.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.179 INFO [stderr]   --> src/out/make.rs:70:9
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr] 70 |         writeln!(f, "\ttouch -c $@");
Nov 17 17:19:14.179 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.179 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 17:19:14.179 INFO [stderr] 
Nov 17 17:19:14.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.179 INFO [stderr]   --> src/out/ninja.rs:11:9
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr] 11 |         writeln!(&mut f, "{0} = {1}", name, value);
Nov 17 17:19:14.179 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.179 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 17:19:14.179 INFO [stderr] 
Nov 17 17:19:14.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.179 INFO [stderr]   --> src/out/ninja.rs:14:5
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr] 14 |     writeln!(&mut f);
Nov 17 17:19:14.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.179 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 17:19:14.179 INFO [stderr] 
Nov 17 17:19:14.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.179 INFO [stderr]   --> src/out/ninja.rs:26:5
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr] 26 |     writeln!(&mut f);
Nov 17 17:19:14.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.179 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 17:19:14.179 INFO [stderr] 
Nov 17 17:19:14.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.179 INFO [stderr]   --> src/out/ninja.rs:32:5
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr] 32 | /     writeln!(
Nov 17 17:19:14.179 INFO [stderr] 33 | |         f,
Nov 17 17:19:14.179 INFO [stderr] 34 | |         "default {}",
Nov 17 17:19:14.179 INFO [stderr] 35 | |         build
Nov 17 17:19:14.179 INFO [stderr] ...  |
Nov 17 17:19:14.179 INFO [stderr] 40 | |             .join(" ")
Nov 17 17:19:14.179 INFO [stderr] 41 | |     );
Nov 17 17:19:14.179 INFO [stderr]    | |______^
Nov 17 17:19:14.179 INFO [stderr]    |
Nov 17 17:19:14.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.180 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 17:19:14.180 INFO [stderr] 
Nov 17 17:19:14.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.180 INFO [stderr]   --> src/out/ninja.rs:43:5
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr] 43 | /     writeln!(
Nov 17 17:19:14.180 INFO [stderr] 44 | |         f,
Nov 17 17:19:14.180 INFO [stderr] 45 | |         "build install: phony {}",
Nov 17 17:19:14.180 INFO [stderr] 46 | |         build
Nov 17 17:19:14.180 INFO [stderr] ...  |
Nov 17 17:19:14.180 INFO [stderr] 51 | |             .join(" ")
Nov 17 17:19:14.180 INFO [stderr] 52 | |     );
Nov 17 17:19:14.180 INFO [stderr]    | |______^
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.180 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 17:19:14.180 INFO [stderr] 
Nov 17 17:19:14.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.180 INFO [stderr]   --> src/out/ninja.rs:64:5
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr] 64 |     writeln!(f, "rule {}", name);
Nov 17 17:19:14.180 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.180 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 17:19:14.180 INFO [stderr] 
Nov 17 17:19:14.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.180 INFO [stderr]   --> src/out/ninja.rs:65:5
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr] 65 |     writeln!(f, "{}command = {}", indent(1), command);
Nov 17 17:19:14.180 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.180 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 17:19:14.180 INFO [stderr] 
Nov 17 17:19:14.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.180 INFO [stderr]   --> src/out/ninja.rs:69:5
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr] 69 | /     write!(
Nov 17 17:19:14.180 INFO [stderr] 70 | |         f,
Nov 17 17:19:14.180 INFO [stderr] 71 | |         "build {0}: link {1}",
Nov 17 17:19:14.180 INFO [stderr] 72 | |         link.product,
Nov 17 17:19:14.180 INFO [stderr] 73 | |         link.objects.join(" ")
Nov 17 17:19:14.180 INFO [stderr] 74 | |     );
Nov 17 17:19:14.180 INFO [stderr]    | |______^
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.180 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 17:19:14.180 INFO [stderr] 
Nov 17 17:19:14.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.180 INFO [stderr]   --> src/out/ninja.rs:76:9
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr] 76 |         writeln!(f, "| {0}", link.libs.join(" "));
Nov 17 17:19:14.180 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.180 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 17:19:14.180 INFO [stderr] 
Nov 17 17:19:14.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.180 INFO [stderr]   --> src/out/ninja.rs:77:9
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr] 77 |         writeln!(f, "{0}libs = {1}", indent(1), link.libs.join(" "));
Nov 17 17:19:14.180 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.180 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 17:19:14.180 INFO [stderr] 
Nov 17 17:19:14.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.180 INFO [stderr]   --> src/out/ninja.rs:79:9
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr] 79 |         writeln!(f);
Nov 17 17:19:14.180 INFO [stderr]    |         ^^^^^^^^^^^^
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.180 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 17:19:14.180 INFO [stderr] 
Nov 17 17:19:14.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.180 INFO [stderr]   --> src/out/ninja.rs:81:5
Nov 17 17:19:14.180 INFO [stderr]    |
Nov 17 17:19:14.180 INFO [stderr] 81 |     writeln!(f, "build $include_path/bin/{0}: cp {0}", link.product);
Nov 17 17:19:14.180 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.181 INFO [stderr]    |
Nov 17 17:19:14.181 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.181 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 17:19:14.181 INFO [stderr] 
Nov 17 17:19:14.181 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.181 INFO [stderr]   --> src/out/ninja.rs:85:5
Nov 17 17:19:14.181 INFO [stderr]    |
Nov 17 17:19:14.181 INFO [stderr] 85 | /     writeln!(
Nov 17 17:19:14.181 INFO [stderr] 86 | |         f,
Nov 17 17:19:14.181 INFO [stderr] 87 | |         "build {0}: ar {1}",
Nov 17 17:19:14.181 INFO [stderr] 88 | |         archive.product,
Nov 17 17:19:14.181 INFO [stderr] 89 | |         archive.objects.join(" ")
Nov 17 17:19:14.181 INFO [stderr] 90 | |     );
Nov 17 17:19:14.181 INFO [stderr]    | |______^
Nov 17 17:19:14.181 INFO [stderr]    |
Nov 17 17:19:14.181 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.181 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 17:19:14.181 INFO [stderr] 
Nov 17 17:19:14.181 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.181 INFO [stderr]   --> src/out/ninja.rs:94:5
Nov 17 17:19:14.181 INFO [stderr]    |
Nov 17 17:19:14.181 INFO [stderr] 94 |     write!(f, "build {0}: fc {1}", compile.object, compile.source);
Nov 17 17:19:14.181 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.181 INFO [stderr]    |
Nov 17 17:19:14.181 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.181 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 17:19:14.181 INFO [stderr] 
Nov 17 17:19:14.181 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.181 INFO [stderr]   --> src/out/ninja.rs:96:9
Nov 17 17:19:14.181 INFO [stderr]    |
Nov 17 17:19:14.181 INFO [stderr] 96 |         write!(f, " | {}", compile.uses.join(" "));
Nov 17 17:19:14.181 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:14.181 INFO [stderr]    |
Nov 17 17:19:14.181 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.181 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 17:19:14.181 INFO [stderr] 
Nov 17 17:19:14.181 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.181 INFO [stderr]   --> src/out/ninja.rs:98:5
Nov 17 17:19:14.181 INFO [stderr]    |
Nov 17 17:19:14.181 INFO [stderr] 98 |     writeln!(f);
Nov 17 17:19:14.181 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 17:19:14.181 INFO [stderr]    |
Nov 17 17:19:14.181 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.181 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 17:19:14.181 INFO [stderr] 
Nov 17 17:19:14.181 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:14.181 INFO [stderr]    --> src/out/ninja.rs:101:9
Nov 17 17:19:14.181 INFO [stderr]     |
Nov 17 17:19:14.181 INFO [stderr] 101 | /         writeln!(
Nov 17 17:19:14.181 INFO [stderr] 102 | |             f,
Nov 17 17:19:14.181 INFO [stderr] 103 | |             "build {0}: mod | {1} {2}",
Nov 17 17:19:14.181 INFO [stderr] 104 | |             module, compile.source, compile.object
Nov 17 17:19:14.181 INFO [stderr] 105 | |         );
Nov 17 17:19:14.181 INFO [stderr]     | |__________^
Nov 17 17:19:14.181 INFO [stderr]     |
Nov 17 17:19:14.181 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:14.181 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 17:19:14.181 INFO [stderr] 
Nov 17 17:19:17.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
Nov 17 17:19:17.055 INFO [stderr] su: No module specific data is present
Nov 17 17:19:17.340 INFO running `"docker" "inspect" "1af8e50e985ba502a7bebf972be499c0ef7f0e5723cd02da82b5490e97284bac"`
Nov 17 17:19:17.408 INFO running `"docker" "rm" "-f" "1af8e50e985ba502a7bebf972be499c0ef7f0e5723cd02da82b5490e97284bac"`
Nov 17 17:19:17.523 INFO [stdout] 1af8e50e985ba502a7bebf972be499c0ef7f0e5723cd02da82b5490e97284bac
Nov 17 17:19:17.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:19:17.752 INFO [stdout] a945c60d71c504d5b83d65cc6b17c1012e310c1aa0b7bdcad15f8085974e48d5
Nov 17 17:19:17.756 INFO running `"docker" "start" "-a" "a945c60d71c504d5b83d65cc6b17c1012e310c1aa0b7bdcad15f8085974e48d5"`
Nov 17 17:19:18.160 INFO [stderr] usermod: no changes
Nov 17 17:19:18.221 INFO [stderr]    Compiling cafemake v0.1.1 (/source)
Nov 17 17:19:19.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.460 INFO [stderr]  --> src/out/make.rs:5:5
Nov 17 17:19:19.460 INFO [stderr]   |
Nov 17 17:19:19.460 INFO [stderr] 5 |     writeln!(&mut f, ".SUFFIXES:");
Nov 17 17:19:19.461 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.461 INFO [stderr]   |
Nov 17 17:19:19.461 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 17 17:19:19.461 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.462 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 17:19:19.462 INFO [stderr] 
Nov 17 17:19:19.462 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.462 INFO [stderr]  --> src/out/make.rs:6:5
Nov 17 17:19:19.463 INFO [stderr]   |
Nov 17 17:19:19.463 INFO [stderr] 6 |     writeln!(&mut f);
Nov 17 17:19:19.463 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.463 INFO [stderr]   |
Nov 17 17:19:19.464 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.464 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 17:19:19.464 INFO [stderr] 
Nov 17 17:19:19.464 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.465 INFO [stderr]  --> src/out/make.rs:9:9
Nov 17 17:19:19.465 INFO [stderr]   |
Nov 17 17:19:19.465 INFO [stderr] 9 |         writeln!(&mut f, "{0} = {1}", name, value);
Nov 17 17:19:19.465 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.466 INFO [stderr]   |
Nov 17 17:19:19.466 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.466 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 17:19:19.466 INFO [stderr] 
Nov 17 17:19:19.468 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.468 INFO [stderr]   --> src/out/make.rs:12:5
Nov 17 17:19:19.469 INFO [stderr]    |
Nov 17 17:19:19.469 INFO [stderr] 12 |     writeln!(&mut f);
Nov 17 17:19:19.469 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.469 INFO [stderr]    |
Nov 17 17:19:19.470 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.470 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 17:19:19.470 INFO [stderr] 
Nov 17 17:19:19.471 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.471 INFO [stderr]   --> src/out/make.rs:34:5
Nov 17 17:19:19.471 INFO [stderr]    |
Nov 17 17:19:19.471 INFO [stderr] 34 |     writeln!(&mut f, ".PHONY: clean");
Nov 17 17:19:19.472 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.472 INFO [stderr]    |
Nov 17 17:19:19.472 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.473 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 17:19:19.473 INFO [stderr] 
Nov 17 17:19:19.473 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.473 INFO [stderr]   --> src/out/make.rs:35:5
Nov 17 17:19:19.474 INFO [stderr]    |
Nov 17 17:19:19.474 INFO [stderr] 35 |     writeln!(&mut f, "clean:");
Nov 17 17:19:19.474 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.474 INFO [stderr]    |
Nov 17 17:19:19.475 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.475 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 17:19:19.475 INFO [stderr] 
Nov 17 17:19:19.475 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.476 INFO [stderr]   --> src/out/make.rs:36:5
Nov 17 17:19:19.476 INFO [stderr]    |
Nov 17 17:19:19.476 INFO [stderr] 36 |     writeln!(&mut f, "\t@rm -f {}", products.join(" "));
Nov 17 17:19:19.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.477 INFO [stderr]    |
Nov 17 17:19:19.477 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.477 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 17:19:19.478 INFO [stderr] 
Nov 17 17:19:19.478 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.478 INFO [stderr]   --> src/out/make.rs:37:5
Nov 17 17:19:19.479 INFO [stderr]    |
Nov 17 17:19:19.479 INFO [stderr] 37 |     writeln!(&mut f, "\t@echo Cleaning up...");
Nov 17 17:19:19.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.479 INFO [stderr]    |
Nov 17 17:19:19.480 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.480 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 17:19:19.480 INFO [stderr] 
Nov 17 17:19:19.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.481 INFO [stderr]   --> src/out/make.rs:42:5
Nov 17 17:19:19.481 INFO [stderr]    |
Nov 17 17:19:19.481 INFO [stderr] 42 |     write!(f, "{}: {}", link.product, link.objects.join(" "));
Nov 17 17:19:19.481 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.482 INFO [stderr]    |
Nov 17 17:19:19.482 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.482 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 17:19:19.482 INFO [stderr] 
Nov 17 17:19:19.483 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.483 INFO [stderr]   --> src/out/make.rs:44:9
Nov 17 17:19:19.483 INFO [stderr]    |
Nov 17 17:19:19.483 INFO [stderr] 44 |         write!(f, " {}", libs);
Nov 17 17:19:19.484 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.484 INFO [stderr]    |
Nov 17 17:19:19.484 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.485 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 17:19:19.485 INFO [stderr] 
Nov 17 17:19:19.485 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.485 INFO [stderr]   --> src/out/make.rs:46:5
Nov 17 17:19:19.486 INFO [stderr]    |
Nov 17 17:19:19.486 INFO [stderr] 46 |     writeln!(f);
Nov 17 17:19:19.486 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 17:19:19.487 INFO [stderr]    |
Nov 17 17:19:19.487 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.487 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 17:19:19.488 INFO [stderr] 
Nov 17 17:19:19.488 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.488 INFO [stderr]   --> src/out/make.rs:48:5
Nov 17 17:19:19.489 INFO [stderr]    |
Nov 17 17:19:19.489 INFO [stderr] 48 |     write!(f, "\t$(fc) -o $@ $<");
Nov 17 17:19:19.489 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.489 INFO [stderr]    |
Nov 17 17:19:19.490 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.490 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 17:19:19.490 INFO [stderr] 
Nov 17 17:19:19.491 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.491 INFO [stderr]   --> src/out/make.rs:50:9
Nov 17 17:19:19.491 INFO [stderr]    |
Nov 17 17:19:19.491 INFO [stderr] 50 |         write!(f, " -Wl,-start-group {} -Wl,-end-group", libs);
Nov 17 17:19:19.492 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.492 INFO [stderr]    |
Nov 17 17:19:19.492 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.493 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 17:19:19.493 INFO [stderr] 
Nov 17 17:19:19.493 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.493 INFO [stderr]   --> src/out/make.rs:52:5
Nov 17 17:19:19.494 INFO [stderr]    |
Nov 17 17:19:19.494 INFO [stderr] 52 |     writeln!(f);
Nov 17 17:19:19.494 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 17:19:19.495 INFO [stderr]    |
Nov 17 17:19:19.495 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.495 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 17:19:19.496 INFO [stderr] 
Nov 17 17:19:19.496 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.496 INFO [stderr]   --> src/out/make.rs:56:5
Nov 17 17:19:19.496 INFO [stderr]    |
Nov 17 17:19:19.497 INFO [stderr] 56 |     writeln!(f, "{}: {}", archive.product, archive.objects.join(" "));
Nov 17 17:19:19.497 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.497 INFO [stderr]    |
Nov 17 17:19:19.498 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.498 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 17:19:19.498 INFO [stderr] 
Nov 17 17:19:19.498 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.499 INFO [stderr]   --> src/out/make.rs:57:5
Nov 17 17:19:19.499 INFO [stderr]    |
Nov 17 17:19:19.499 INFO [stderr] 57 |     writeln!(f, "\t$(ar) ruUc $@ $^");
Nov 17 17:19:19.500 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.500 INFO [stderr]    |
Nov 17 17:19:19.500 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.501 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 17:19:19.501 INFO [stderr] 
Nov 17 17:19:19.501 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.501 INFO [stderr]   --> src/out/make.rs:61:5
Nov 17 17:19:19.502 INFO [stderr]    |
Nov 17 17:19:19.502 INFO [stderr] 61 |     write!(f, "{}: {}", compile.object, compile.source);
Nov 17 17:19:19.502 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.503 INFO [stderr]    |
Nov 17 17:19:19.503 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.503 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 17:19:19.503 INFO [stderr] 
Nov 17 17:19:19.504 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.504 INFO [stderr]   --> src/out/make.rs:63:9
Nov 17 17:19:19.504 INFO [stderr]    |
Nov 17 17:19:19.505 INFO [stderr] 63 |         write!(f, " {}", compile.uses.join(" "));
Nov 17 17:19:19.505 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.505 INFO [stderr]    |
Nov 17 17:19:19.505 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.506 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 17:19:19.506 INFO [stderr] 
Nov 17 17:19:19.506 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.506 INFO [stderr]   --> src/out/make.rs:65:5
Nov 17 17:19:19.507 INFO [stderr]    |
Nov 17 17:19:19.507 INFO [stderr] 65 |     writeln!(f);
Nov 17 17:19:19.507 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 17:19:19.507 INFO [stderr]    |
Nov 17 17:19:19.508 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.508 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 17:19:19.508 INFO [stderr] 
Nov 17 17:19:19.508 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.508 INFO [stderr]   --> src/out/make.rs:66:5
Nov 17 17:19:19.508 INFO [stderr]    |
Nov 17 17:19:19.508 INFO [stderr] 66 |     writeln!(f, "\t$(fc) $(fflags) -c -o $@ $<");
Nov 17 17:19:19.509 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.509 INFO [stderr]    |
Nov 17 17:19:19.509 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.509 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 17:19:19.509 INFO [stderr] 
Nov 17 17:19:19.509 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.509 INFO [stderr]   --> src/out/make.rs:69:9
Nov 17 17:19:19.510 INFO [stderr]    |
Nov 17 17:19:19.510 INFO [stderr] 69 |         writeln!(f, "{0}: {1}", module, compile.object);
Nov 17 17:19:19.510 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.510 INFO [stderr]    |
Nov 17 17:19:19.510 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.510 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 17:19:19.510 INFO [stderr] 
Nov 17 17:19:19.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.511 INFO [stderr]   --> src/out/make.rs:70:9
Nov 17 17:19:19.511 INFO [stderr]    |
Nov 17 17:19:19.511 INFO [stderr] 70 |         writeln!(f, "\ttouch -c $@");
Nov 17 17:19:19.511 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.511 INFO [stderr]    |
Nov 17 17:19:19.512 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.512 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 17:19:19.512 INFO [stderr] 
Nov 17 17:19:19.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.512 INFO [stderr]   --> src/out/ninja.rs:11:9
Nov 17 17:19:19.512 INFO [stderr]    |
Nov 17 17:19:19.512 INFO [stderr] 11 |         writeln!(&mut f, "{0} = {1}", name, value);
Nov 17 17:19:19.513 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.513 INFO [stderr]    |
Nov 17 17:19:19.513 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.513 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 17:19:19.513 INFO [stderr] 
Nov 17 17:19:19.513 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.514 INFO [stderr]   --> src/out/ninja.rs:14:5
Nov 17 17:19:19.514 INFO [stderr]    |
Nov 17 17:19:19.514 INFO [stderr] 14 |     writeln!(&mut f);
Nov 17 17:19:19.514 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.514 INFO [stderr]    |
Nov 17 17:19:19.514 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.514 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 17:19:19.515 INFO [stderr] 
Nov 17 17:19:19.515 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.515 INFO [stderr]   --> src/out/ninja.rs:26:5
Nov 17 17:19:19.515 INFO [stderr]    |
Nov 17 17:19:19.515 INFO [stderr] 26 |     writeln!(&mut f);
Nov 17 17:19:19.515 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.515 INFO [stderr]    |
Nov 17 17:19:19.516 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.516 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 17:19:19.516 INFO [stderr] 
Nov 17 17:19:19.516 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.516 INFO [stderr]   --> src/out/ninja.rs:32:5
Nov 17 17:19:19.516 INFO [stderr]    |
Nov 17 17:19:19.516 INFO [stderr] 32 | /     writeln!(
Nov 17 17:19:19.517 INFO [stderr] 33 | |         f,
Nov 17 17:19:19.517 INFO [stderr] 34 | |         "default {}",
Nov 17 17:19:19.517 INFO [stderr] 35 | |         build
Nov 17 17:19:19.517 INFO [stderr] ...  |
Nov 17 17:19:19.517 INFO [stderr] 40 | |             .join(" ")
Nov 17 17:19:19.517 INFO [stderr] 41 | |     );
Nov 17 17:19:19.517 INFO [stderr]    | |______^
Nov 17 17:19:19.517 INFO [stderr]    |
Nov 17 17:19:19.518 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.518 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 17:19:19.518 INFO [stderr] 
Nov 17 17:19:19.518 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.518 INFO [stderr]   --> src/out/ninja.rs:43:5
Nov 17 17:19:19.518 INFO [stderr]    |
Nov 17 17:19:19.518 INFO [stderr] 43 | /     writeln!(
Nov 17 17:19:19.519 INFO [stderr] 44 | |         f,
Nov 17 17:19:19.519 INFO [stderr] 45 | |         "build install: phony {}",
Nov 17 17:19:19.519 INFO [stderr] 46 | |         build
Nov 17 17:19:19.519 INFO [stderr] ...  |
Nov 17 17:19:19.519 INFO [stderr] 51 | |             .join(" ")
Nov 17 17:19:19.519 INFO [stderr] 52 | |     );
Nov 17 17:19:19.519 INFO [stderr]    | |______^
Nov 17 17:19:19.520 INFO [stderr]    |
Nov 17 17:19:19.520 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.520 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 17:19:19.520 INFO [stderr] 
Nov 17 17:19:19.520 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.520 INFO [stderr]   --> src/out/ninja.rs:64:5
Nov 17 17:19:19.520 INFO [stderr]    |
Nov 17 17:19:19.520 INFO [stderr] 64 |     writeln!(f, "rule {}", name);
Nov 17 17:19:19.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.521 INFO [stderr]    |
Nov 17 17:19:19.521 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.521 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 17:19:19.521 INFO [stderr] 
Nov 17 17:19:19.521 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.521 INFO [stderr]   --> src/out/ninja.rs:65:5
Nov 17 17:19:19.521 INFO [stderr]    |
Nov 17 17:19:19.522 INFO [stderr] 65 |     writeln!(f, "{}command = {}", indent(1), command);
Nov 17 17:19:19.522 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.522 INFO [stderr]    |
Nov 17 17:19:19.522 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.522 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 17:19:19.522 INFO [stderr] 
Nov 17 17:19:19.522 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.523 INFO [stderr]   --> src/out/ninja.rs:69:5
Nov 17 17:19:19.523 INFO [stderr]    |
Nov 17 17:19:19.523 INFO [stderr] 69 | /     write!(
Nov 17 17:19:19.523 INFO [stderr] 70 | |         f,
Nov 17 17:19:19.523 INFO [stderr] 71 | |         "build {0}: link {1}",
Nov 17 17:19:19.523 INFO [stderr] 72 | |         link.product,
Nov 17 17:19:19.523 INFO [stderr] 73 | |         link.objects.join(" ")
Nov 17 17:19:19.523 INFO [stderr] 74 | |     );
Nov 17 17:19:19.524 INFO [stderr]    | |______^
Nov 17 17:19:19.524 INFO [stderr]    |
Nov 17 17:19:19.524 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.524 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 17:19:19.524 INFO [stderr] 
Nov 17 17:19:19.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.524 INFO [stderr]   --> src/out/ninja.rs:76:9
Nov 17 17:19:19.524 INFO [stderr]    |
Nov 17 17:19:19.525 INFO [stderr] 76 |         writeln!(f, "| {0}", link.libs.join(" "));
Nov 17 17:19:19.525 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.525 INFO [stderr]    |
Nov 17 17:19:19.525 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.525 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 17:19:19.525 INFO [stderr] 
Nov 17 17:19:19.525 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.525 INFO [stderr]   --> src/out/ninja.rs:77:9
Nov 17 17:19:19.526 INFO [stderr]    |
Nov 17 17:19:19.526 INFO [stderr] 77 |         writeln!(f, "{0}libs = {1}", indent(1), link.libs.join(" "));
Nov 17 17:19:19.526 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.526 INFO [stderr]    |
Nov 17 17:19:19.526 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.526 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 17:19:19.526 INFO [stderr] 
Nov 17 17:19:19.527 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.527 INFO [stderr]   --> src/out/ninja.rs:79:9
Nov 17 17:19:19.527 INFO [stderr]    |
Nov 17 17:19:19.527 INFO [stderr] 79 |         writeln!(f);
Nov 17 17:19:19.527 INFO [stderr]    |         ^^^^^^^^^^^^
Nov 17 17:19:19.527 INFO [stderr]    |
Nov 17 17:19:19.527 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.528 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 17:19:19.528 INFO [stderr] 
Nov 17 17:19:19.528 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.528 INFO [stderr]   --> src/out/ninja.rs:81:5
Nov 17 17:19:19.528 INFO [stderr]    |
Nov 17 17:19:19.528 INFO [stderr] 81 |     writeln!(f, "build $include_path/bin/{0}: cp {0}", link.product);
Nov 17 17:19:19.528 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.529 INFO [stderr]    |
Nov 17 17:19:19.529 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.529 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 17:19:19.529 INFO [stderr] 
Nov 17 17:19:19.529 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.529 INFO [stderr]   --> src/out/ninja.rs:85:5
Nov 17 17:19:19.529 INFO [stderr]    |
Nov 17 17:19:19.530 INFO [stderr] 85 | /     writeln!(
Nov 17 17:19:19.530 INFO [stderr] 86 | |         f,
Nov 17 17:19:19.530 INFO [stderr] 87 | |         "build {0}: ar {1}",
Nov 17 17:19:19.530 INFO [stderr] 88 | |         archive.product,
Nov 17 17:19:19.530 INFO [stderr] 89 | |         archive.objects.join(" ")
Nov 17 17:19:19.530 INFO [stderr] 90 | |     );
Nov 17 17:19:19.530 INFO [stderr]    | |______^
Nov 17 17:19:19.530 INFO [stderr]    |
Nov 17 17:19:19.530 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.531 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 17:19:19.531 INFO [stderr] 
Nov 17 17:19:19.531 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.531 INFO [stderr]   --> src/out/ninja.rs:94:5
Nov 17 17:19:19.531 INFO [stderr]    |
Nov 17 17:19:19.531 INFO [stderr] 94 |     write!(f, "build {0}: fc {1}", compile.object, compile.source);
Nov 17 17:19:19.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.531 INFO [stderr]    |
Nov 17 17:19:19.531 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.531 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 17:19:19.531 INFO [stderr] 
Nov 17 17:19:19.531 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.531 INFO [stderr]   --> src/out/ninja.rs:96:9
Nov 17 17:19:19.531 INFO [stderr]    |
Nov 17 17:19:19.531 INFO [stderr] 96 |         write!(f, " | {}", compile.uses.join(" "));
Nov 17 17:19:19.531 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:19:19.531 INFO [stderr]    |
Nov 17 17:19:19.531 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.531 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 17:19:19.531 INFO [stderr] 
Nov 17 17:19:19.531 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.531 INFO [stderr]   --> src/out/ninja.rs:98:5
Nov 17 17:19:19.531 INFO [stderr]    |
Nov 17 17:19:19.531 INFO [stderr] 98 |     writeln!(f);
Nov 17 17:19:19.531 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 17 17:19:19.531 INFO [stderr]    |
Nov 17 17:19:19.531 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.531 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 17:19:19.531 INFO [stderr] 
Nov 17 17:19:19.531 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:19:19.531 INFO [stderr]    --> src/out/ninja.rs:101:9
Nov 17 17:19:19.531 INFO [stderr]     |
Nov 17 17:19:19.531 INFO [stderr] 101 | /         writeln!(
Nov 17 17:19:19.531 INFO [stderr] 102 | |             f,
Nov 17 17:19:19.531 INFO [stderr] 103 | |             "build {0}: mod | {1} {2}",
Nov 17 17:19:19.531 INFO [stderr] 104 | |             module, compile.source, compile.object
Nov 17 17:19:19.531 INFO [stderr] 105 | |         );
Nov 17 17:19:19.531 INFO [stderr]     | |__________^
Nov 17 17:19:19.531 INFO [stderr]     |
Nov 17 17:19:19.531 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:19:19.531 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 17:19:19.531 INFO [stderr] 
Nov 17 17:19:20.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Nov 17 17:19:20.130 INFO [stderr] su: No module specific data is present
Nov 17 17:19:20.424 INFO running `"docker" "inspect" "a945c60d71c504d5b83d65cc6b17c1012e310c1aa0b7bdcad15f8085974e48d5"`
Nov 17 17:19:20.528 INFO running `"docker" "rm" "-f" "a945c60d71c504d5b83d65cc6b17c1012e310c1aa0b7bdcad15f8085974e48d5"`
Nov 17 17:19:20.631 INFO [stdout] a945c60d71c504d5b83d65cc6b17c1012e310c1aa0b7bdcad15f8085974e48d5
Nov 17 17:19:20.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17 17:19:20.882 INFO [stdout] e0e671a4eba17eda1cda7f845c71e13af7aa2e5e454bdcbeb03434895e6e16f1
Nov 17 17:19:20.884 INFO running `"docker" "start" "-a" "e0e671a4eba17eda1cda7f845c71e13af7aa2e5e454bdcbeb03434895e6e16f1"`
Nov 17 17:19:21.257 INFO [stderr] usermod: no changes
Nov 17 17:19:21.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 17:19:21.309 INFO [stderr]      Running /target/debug/deps/cafemake-31d72ba57a66ad8e
Nov 17 17:19:21.312 INFO [stdout] 
Nov 17 17:19:21.312 INFO [stdout] running 0 tests
Nov 17 17:19:21.312 INFO [stdout] 
Nov 17 17:19:21.312 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:19:21.312 INFO [stdout] 
Nov 17 17:19:21.314 INFO [stderr] su: No module specific data is present
Nov 17 17:19:21.602 INFO running `"docker" "inspect" "e0e671a4eba17eda1cda7f845c71e13af7aa2e5e454bdcbeb03434895e6e16f1"`
Nov 17 17:19:21.692 INFO running `"docker" "rm" "-f" "e0e671a4eba17eda1cda7f845c71e13af7aa2e5e454bdcbeb03434895e6e16f1"`
Nov 17 17:19:21.771 INFO [stdout] e0e671a4eba17eda1cda7f845c71e13af7aa2e5e454bdcbeb03434895e6e16f1