Dec 05 13:29:13.882 INFO testing museun/blaise against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 13:29:13.882 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:29:14.343 INFO [stdout] 8f645b01f274c9a6178be77fcf4a4c19151f353e364fb2b84b308a45a0ae4994
Dec 05 13:29:14.345 INFO running `"docker" "start" "-a" "8f645b01f274c9a6178be77fcf4a4c19151f353e364fb2b84b308a45a0ae4994"`
Dec 05 13:29:15.992 INFO [stderr] usermod: no changes
Dec 05 13:29:16.156 INFO [stderr]    Compiling simplelog v0.5.3
Dec 05 13:29:17.617 INFO [stderr]    Compiling blaise v0.1.0 (/source)
Dec 05 13:29:19.380 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:19.381 INFO [stderr]   --> src/colors.rs:52:13
Dec 05 13:29:19.381 INFO [stderr]    |
Dec 05 13:29:19.381 INFO [stderr] 52 |             write!(buf, "{}", data.as_ref());
Dec 05 13:29:19.382 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:19.382 INFO [stderr]    |
Dec 05 13:29:19.382 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 13:29:19.382 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:19.382 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 05 13:29:19.383 INFO [stderr] 
Dec 05 13:29:19.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:19.383 INFO [stderr]   --> src/colors.rs:60:9
Dec 05 13:29:19.383 INFO [stderr]    |
Dec 05 13:29:19.383 INFO [stderr] 60 |         write!(buf, "{}", data.as_ref());
Dec 05 13:29:19.383 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:19.384 INFO [stderr]    |
Dec 05 13:29:19.384 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:19.384 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 05 13:29:19.384 INFO [stderr] 
Dec 05 13:29:19.386 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:19.386 INFO [stderr]   --> src/parser/error.rs:40:9
Dec 05 13:29:19.386 INFO [stderr]    |
Dec 05 13:29:19.386 INFO [stderr] 40 |         writeln!(w, "{}", data);
Dec 05 13:29:19.386 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:19.386 INFO [stderr]    |
Dec 05 13:29:19.386 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:19.386 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 05 13:29:19.386 INFO [stderr] 
Dec 05 13:29:19.386 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:19.386 INFO [stderr]   --> src/parser/error.rs:42:9
Dec 05 13:29:19.386 INFO [stderr]    |
Dec 05 13:29:19.386 INFO [stderr] 42 |         writeln!(w);
Dec 05 13:29:19.386 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 05 13:29:19.386 INFO [stderr]    |
Dec 05 13:29:19.386 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:19.386 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 05 13:29:19.386 INFO [stderr] 
Dec 05 13:29:19.386 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:19.386 INFO [stderr]   --> src/parser/error.rs:45:9
Dec 05 13:29:19.386 INFO [stderr]    |
Dec 05 13:29:19.386 INFO [stderr] 45 |         write!(w, ":");
Dec 05 13:29:19.386 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 05 13:29:19.386 INFO [stderr]    |
Dec 05 13:29:19.386 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:19.387 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 05 13:29:19.387 INFO [stderr] 
Dec 05 13:29:19.387 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:19.387 INFO [stderr]   --> src/parser/error.rs:51:17
Dec 05 13:29:19.387 INFO [stderr]    |
Dec 05 13:29:19.387 INFO [stderr] 51 |                 write!(w, "{}", reason);
Dec 05 13:29:19.387 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:19.387 INFO [stderr]    |
Dec 05 13:29:19.387 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:19.387 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 05 13:29:19.387 INFO [stderr] 
Dec 05 13:29:19.387 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:19.387 INFO [stderr]   --> src/parser/error.rs:73:17
Dec 05 13:29:19.387 INFO [stderr]    |
Dec 05 13:29:19.387 INFO [stderr] 73 |                 write!(w, " got ");
Dec 05 13:29:19.387 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:19.387 INFO [stderr]    |
Dec 05 13:29:19.387 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:19.387 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 05 13:29:19.387 INFO [stderr] 
Dec 05 13:29:19.387 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:19.388 INFO [stderr]   --> src/parser/error.rs:81:9
Dec 05 13:29:19.388 INFO [stderr]    |
Dec 05 13:29:19.388 INFO [stderr] 81 |         writeln!(w);
Dec 05 13:29:19.388 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 05 13:29:19.388 INFO [stderr]    |
Dec 05 13:29:19.388 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:19.388 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 05 13:29:19.388 INFO [stderr] 
Dec 05 13:29:24.662 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:24.662 INFO [stderr]   --> src/bin/blaise.rs:55:9
Dec 05 13:29:24.662 INFO [stderr]    |
Dec 05 13:29:24.662 INFO [stderr] 55 |         writeln!(writer, "{}\n", input);
Dec 05 13:29:24.662 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:24.662 INFO [stderr]    |
Dec 05 13:29:24.662 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 13:29:24.662 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:24.663 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)
Dec 05 13:29:24.663 INFO [stderr] 
Dec 05 13:29:24.663 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:24.663 INFO [stderr]   --> src/bin/blaise.rs:64:9
Dec 05 13:29:24.663 INFO [stderr]    |
Dec 05 13:29:24.663 INFO [stderr] 64 |         writeln!(writer, "{}", tokens);
Dec 05 13:29:24.663 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:24.663 INFO [stderr]    |
Dec 05 13:29:24.663 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:24.663 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)
Dec 05 13:29:24.663 INFO [stderr] 
Dec 05 13:29:24.663 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:24.663 INFO [stderr]   --> src/bin/blaise.rs:85:9
Dec 05 13:29:24.663 INFO [stderr]    |
Dec 05 13:29:24.663 INFO [stderr] 85 |         writeln!(writer);
Dec 05 13:29:24.663 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 13:29:24.663 INFO [stderr]    |
Dec 05 13:29:24.663 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:24.663 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)
Dec 05 13:29:24.663 INFO [stderr] 
Dec 05 13:29:24.663 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:24.663 INFO [stderr]   --> src/bin/blaise.rs:91:9
Dec 05 13:29:24.663 INFO [stderr]    |
Dec 05 13:29:24.663 INFO [stderr] 91 |         writeln!(writer, "{:#?}", program);
Dec 05 13:29:24.663 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:24.663 INFO [stderr]    |
Dec 05 13:29:24.663 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:24.663 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)
Dec 05 13:29:24.663 INFO [stderr] 
Dec 05 13:29:24.663 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:24.663 INFO [stderr]    --> src/bin/blaise.rs:101:13
Dec 05 13:29:24.663 INFO [stderr]     |
Dec 05 13:29:24.663 INFO [stderr] 101 |             writeln!(writer, "{:?}", res);
Dec 05 13:29:24.663 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:24.663 INFO [stderr]     |
Dec 05 13:29:24.663 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:24.663 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)
Dec 05 13:29:24.663 INFO [stderr] 
Dec 05 13:29:25.804 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.79s
Dec 05 13:29:25.810 INFO [stderr] su: No module specific data is present
Dec 05 13:29:26.694 INFO running `"docker" "inspect" "8f645b01f274c9a6178be77fcf4a4c19151f353e364fb2b84b308a45a0ae4994"`
Dec 05 13:29:26.982 INFO running `"docker" "rm" "-f" "8f645b01f274c9a6178be77fcf4a4c19151f353e364fb2b84b308a45a0ae4994"`
Dec 05 13:29:27.248 INFO [stdout] 8f645b01f274c9a6178be77fcf4a4c19151f353e364fb2b84b308a45a0ae4994
Dec 05 13:29:27.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:29:27.850 INFO [stdout] 1352f6ffcd92cb18a578987e668a2fa545eaddee178d0c070c901b2eaca5d0a9
Dec 05 13:29:27.852 INFO running `"docker" "start" "-a" "1352f6ffcd92cb18a578987e668a2fa545eaddee178d0c070c901b2eaca5d0a9"`
Dec 05 13:29:28.961 INFO [stderr] usermod: no changes
Dec 05 13:29:29.052 INFO [stderr]    Compiling blaise v0.1.0 (/source)
Dec 05 13:29:29.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:29.804 INFO [stderr]   --> src/bin/blaise.rs:55:9
Dec 05 13:29:29.804 INFO [stderr]    |
Dec 05 13:29:29.804 INFO [stderr] 55 |         writeln!(writer, "{}\n", input);
Dec 05 13:29:29.804 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:29.804 INFO [stderr]    |
Dec 05 13:29:29.807 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 13:29:29.807 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:29.807 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 05 13:29:29.807 INFO [stderr] 
Dec 05 13:29:29.807 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:29.807 INFO [stderr]   --> src/bin/blaise.rs:64:9
Dec 05 13:29:29.807 INFO [stderr]    |
Dec 05 13:29:29.807 INFO [stderr] 64 |         writeln!(writer, "{}", tokens);
Dec 05 13:29:29.807 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:29.807 INFO [stderr]    |
Dec 05 13:29:29.807 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:29.807 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 05 13:29:29.807 INFO [stderr] 
Dec 05 13:29:29.807 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:29.807 INFO [stderr]   --> src/bin/blaise.rs:85:9
Dec 05 13:29:29.808 INFO [stderr]    |
Dec 05 13:29:29.808 INFO [stderr] 85 |         writeln!(writer);
Dec 05 13:29:29.812 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 13:29:29.812 INFO [stderr]    |
Dec 05 13:29:29.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:29.812 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 05 13:29:29.812 INFO [stderr] 
Dec 05 13:29:29.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:29.812 INFO [stderr]   --> src/bin/blaise.rs:91:9
Dec 05 13:29:29.812 INFO [stderr]    |
Dec 05 13:29:29.812 INFO [stderr] 91 |         writeln!(writer, "{:#?}", program);
Dec 05 13:29:29.812 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:29.812 INFO [stderr]    |
Dec 05 13:29:29.812 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:29.812 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 05 13:29:29.812 INFO [stderr] 
Dec 05 13:29:29.812 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:29.812 INFO [stderr]    --> src/bin/blaise.rs:101:13
Dec 05 13:29:29.812 INFO [stderr]     |
Dec 05 13:29:29.812 INFO [stderr] 101 |             writeln!(writer, "{:?}", res);
Dec 05 13:29:29.812 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:29.812 INFO [stderr]     |
Dec 05 13:29:29.816 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:29.816 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 05 13:29:29.816 INFO [stderr] 
Dec 05 13:29:31.500 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:31.500 INFO [stderr]   --> src/colors.rs:52:13
Dec 05 13:29:31.500 INFO [stderr]    |
Dec 05 13:29:31.500 INFO [stderr] 52 |             write!(buf, "{}", data.as_ref());
Dec 05 13:29:31.500 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:31.500 INFO [stderr]    |
Dec 05 13:29:31.500 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 13:29:31.500 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:31.500 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 05 13:29:31.500 INFO [stderr] 
Dec 05 13:29:31.500 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:31.500 INFO [stderr]   --> src/colors.rs:60:9
Dec 05 13:29:31.500 INFO [stderr]    |
Dec 05 13:29:31.500 INFO [stderr] 60 |         write!(buf, "{}", data.as_ref());
Dec 05 13:29:31.500 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:31.500 INFO [stderr]    |
Dec 05 13:29:31.500 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:31.500 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 05 13:29:31.500 INFO [stderr] 
Dec 05 13:29:31.504 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:31.504 INFO [stderr]   --> src/parser/error.rs:40:9
Dec 05 13:29:31.504 INFO [stderr]    |
Dec 05 13:29:31.504 INFO [stderr] 40 |         writeln!(w, "{}", data);
Dec 05 13:29:31.504 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:31.504 INFO [stderr]    |
Dec 05 13:29:31.504 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:31.504 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 05 13:29:31.504 INFO [stderr] 
Dec 05 13:29:31.504 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:31.504 INFO [stderr]   --> src/parser/error.rs:42:9
Dec 05 13:29:31.504 INFO [stderr]    |
Dec 05 13:29:31.505 INFO [stderr] 42 |         writeln!(w);
Dec 05 13:29:31.505 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 05 13:29:31.505 INFO [stderr]    |
Dec 05 13:29:31.505 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:31.505 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 05 13:29:31.505 INFO [stderr] 
Dec 05 13:29:31.505 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:31.505 INFO [stderr]   --> src/parser/error.rs:45:9
Dec 05 13:29:31.505 INFO [stderr]    |
Dec 05 13:29:31.505 INFO [stderr] 45 |         write!(w, ":");
Dec 05 13:29:31.505 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 05 13:29:31.505 INFO [stderr]    |
Dec 05 13:29:31.505 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:31.505 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 05 13:29:31.505 INFO [stderr] 
Dec 05 13:29:31.505 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:31.505 INFO [stderr]   --> src/parser/error.rs:51:17
Dec 05 13:29:31.505 INFO [stderr]    |
Dec 05 13:29:31.505 INFO [stderr] 51 |                 write!(w, "{}", reason);
Dec 05 13:29:31.505 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:31.505 INFO [stderr]    |
Dec 05 13:29:31.505 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:31.505 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 05 13:29:31.505 INFO [stderr] 
Dec 05 13:29:31.505 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:31.505 INFO [stderr]   --> src/parser/error.rs:73:17
Dec 05 13:29:31.505 INFO [stderr]    |
Dec 05 13:29:31.505 INFO [stderr] 73 |                 write!(w, " got ");
Dec 05 13:29:31.505 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^
Dec 05 13:29:31.505 INFO [stderr]    |
Dec 05 13:29:31.505 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:31.505 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 05 13:29:31.505 INFO [stderr] 
Dec 05 13:29:31.505 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:29:31.505 INFO [stderr]   --> src/parser/error.rs:81:9
Dec 05 13:29:31.505 INFO [stderr]    |
Dec 05 13:29:31.505 INFO [stderr] 81 |         writeln!(w);
Dec 05 13:29:31.505 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 05 13:29:31.505 INFO [stderr]    |
Dec 05 13:29:31.505 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:29:31.505 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 05 13:29:31.505 INFO [stderr] 
Dec 05 13:29:34.438 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.44s
Dec 05 13:29:34.446 INFO [stderr] su: No module specific data is present
Dec 05 13:29:34.894 INFO running `"docker" "inspect" "1352f6ffcd92cb18a578987e668a2fa545eaddee178d0c070c901b2eaca5d0a9"`
Dec 05 13:29:35.134 INFO running `"docker" "rm" "-f" "1352f6ffcd92cb18a578987e668a2fa545eaddee178d0c070c901b2eaca5d0a9"`
Dec 05 13:29:35.408 INFO [stdout] 1352f6ffcd92cb18a578987e668a2fa545eaddee178d0c070c901b2eaca5d0a9
Dec 05 13:29:35.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 13:29:35.880 INFO [stdout] 7c8507ef120e0db4c9fbf0e6cd68457673f6f4b4bb6ee9312236ff59c40e41cc
Dec 05 13:29:35.882 INFO running `"docker" "start" "-a" "7c8507ef120e0db4c9fbf0e6cd68457673f6f4b4bb6ee9312236ff59c40e41cc"`
Dec 05 13:29:37.067 INFO [stderr] usermod: no changes
Dec 05 13:29:37.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 05 13:29:37.192 INFO [stderr]      Running /target/debug/deps/blaise-a523632525235c51
Dec 05 13:29:37.196 INFO [stdout] 
Dec 05 13:29:37.196 INFO [stdout] running 42 tests
Dec 05 13:29:37.228 INFO [stdout] test parser::parser::tests::block ... ok
Dec 05 13:29:37.228 INFO [stdout] test parser::parser::tests::compound_statement ... ok
Dec 05 13:29:37.229 INFO [stdout] test parser::parser::tests::assignment_statement ... ok
Dec 05 13:29:37.229 INFO [stdout] test parser::parser::tests::expr_binary_div ... ok
Dec 05 13:29:37.229 INFO [stdout] test parser::parser::tests::call_params ... ok
Dec 05 13:29:37.229 INFO [stdout] test parser::parser::tests::expr_binary_and ... ok
Dec 05 13:29:37.229 INFO [stdout] test parser::parser::tests::declarations ... ok
Dec 05 13:29:37.229 INFO [stdout] test parser::parser::tests::expr_binary_greaterthan ... ok
Dec 05 13:29:37.230 INFO [stdout] test parser::parser::tests::expr_binary_lessthan ... ok
Dec 05 13:29:37.230 INFO [stdout] test parser::parser::tests::expr_binary_equal ... ok
Dec 05 13:29:37.230 INFO [stdout] test parser::parser::tests::expr_binary_greaterthanequal ... ok
Dec 05 13:29:37.230 INFO [stdout] test parser::parser::tests::expr_binary_lessthanequal ... ok
Dec 05 13:29:37.230 INFO [stdout] test parser::parser::tests::expr_binary_minus ... ok
Dec 05 13:29:37.230 INFO [stdout] test parser::parser::tests::expr_binary_mul ... ok
Dec 05 13:29:37.230 INFO [stdout] test parser::parser::tests::expr_binary_notequal ... ok
Dec 05 13:29:37.230 INFO [stdout] test parser::parser::tests::expr_binary_or ... ok
Dec 05 13:29:37.230 INFO [stdout] test parser::parser::tests::expr_binary_plus ... ok
Dec 05 13:29:37.230 INFO [stdout] test parser::parser::tests::expr_binary_real_div ... ok
Dec 05 13:29:37.231 INFO [stdout] test parser::parser::tests::expr_unary_minus ... ok
Dec 05 13:29:37.232 INFO [stdout] test parser::parser::tests::expr_literal ... ok
Dec 05 13:29:37.232 INFO [stdout] test parser::parser::tests::expr_variable ... ok
Dec 05 13:29:37.232 INFO [stdout] test parser::parser::tests::expr_unary_plus ... ok
Dec 05 13:29:37.233 INFO [stdout] test parser::parser::tests::for_statement ... ok
Dec 05 13:29:37.233 INFO [stdout] test parser::parser::tests::identifier ... ok
Dec 05 13:29:37.233 INFO [stdout] test parser::parser::tests::expr_function_call ... ok
Dec 05 13:29:37.234 INFO [stdout] test parser::parser::tests::formal_parameter ... ok
Dec 05 13:29:37.240 INFO [stdout] test parser::parser::tests::function_call ... ok
Dec 05 13:29:37.240 INFO [stdout] test parser::parser::tests::expr_grouped ... ok
Dec 05 13:29:37.241 INFO [stdout] test parser::parser::tests::function_declaration ... ok
Dec 05 13:29:37.250 INFO [stdout] test parser::parser::tests::formal_parameter_list ... ok
Dec 05 13:29:37.251 INFO [stdout] test parser::parser::tests::program ... ok
Dec 05 13:29:37.251 INFO [stdout] test parser::parser::tests::if_statement ... ok
Dec 05 13:29:37.251 INFO [stdout] test parser::parser::tests::literal ... ok
Dec 05 13:29:37.252 INFO [stdout] test parser::parser::tests::procedure_declaration ... ok
Dec 05 13:29:37.252 INFO [stdout] test parser::parser::tests::if_else_statement ... ok
Dec 05 13:29:37.253 INFO [stdout] test parser::parser::tests::variable ... ok
Dec 05 13:29:37.253 INFO [stdout] test parser::parser::tests::ty ... ok
Dec 05 13:29:37.254 INFO [stdout] test parser::parser::tests::if_else_if_statement ... ok
Dec 05 13:29:37.254 INFO [stdout] test parser::parser::tests::if_else_if_else_statement ... ok
Dec 05 13:29:37.255 INFO [stdout] test parser::parser::tests::variable_declaration ... ok
Dec 05 13:29:37.255 INFO [stdout] test parser::parser::tests::while_statement ... ok
Dec 05 13:29:37.264 INFO [stdout] test parser::parser::tests::repeat_statement ... ok
Dec 05 13:29:37.264 INFO [stdout] 
Dec 05 13:29:37.264 INFO [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:29:37.264 INFO [stdout] 
Dec 05 13:29:37.265 INFO [stderr]      Running /target/debug/deps/blaise-e3c2fcf946064d8e
Dec 05 13:29:37.274 INFO [stdout] 
Dec 05 13:29:37.274 INFO [stdout] running 0 tests
Dec 05 13:29:37.274 INFO [stdout] 
Dec 05 13:29:37.274 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:29:37.274 INFO [stdout] 
Dec 05 13:29:37.274 INFO [stderr]    Doc-tests blaise
Dec 05 13:29:37.722 INFO [stdout] 
Dec 05 13:29:37.722 INFO [stdout] running 0 tests
Dec 05 13:29:37.722 INFO [stdout] 
Dec 05 13:29:37.722 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:29:37.722 INFO [stdout] 
Dec 05 13:29:37.741 INFO [stderr] su: No module specific data is present
Dec 05 13:29:38.319 INFO running `"docker" "inspect" "7c8507ef120e0db4c9fbf0e6cd68457673f6f4b4bb6ee9312236ff59c40e41cc"`
Dec 05 13:29:38.522 INFO running `"docker" "rm" "-f" "7c8507ef120e0db4c9fbf0e6cd68457673f6f4b4bb6ee9312236ff59c40e41cc"`
Dec 05 13:29:38.748 INFO [stdout] 7c8507ef120e0db4c9fbf0e6cd68457673f6f4b4bb6ee9312236ff59c40e41cc