Dec 05 04:52:59.576 INFO checking unifont-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 04:52:59.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 04:52:59.721 INFO [stdout] d9791253bbe5d84a1f30aa6b5bb67699034849400a34ee8d39f7d3350ae8bbbf
Dec 05 04:52:59.724 INFO running `"docker" "start" "-a" "d9791253bbe5d84a1f30aa6b5bb67699034849400a34ee8d39f7d3350ae8bbbf"`
Dec 05 04:53:00.377 INFO [stderr] usermod: no changes
Dec 05 04:53:00.381 INFO [stderr]    Compiling unifont v0.1.0 (/source)
Dec 05 04:53:00.803 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:53:00.803 INFO [stderr]   --> build.rs:42:5
Dec 05 04:53:00.803 INFO [stderr]    |
Dec 05 04:53:00.803 INFO [stderr] 42 |     writeln!(output_file, "static CODE_POINT_RANGES: [(usize, usize); {}] = [", ranges.len());
Dec 05 04:53:00.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:53:00.803 INFO [stderr]    |
Dec 05 04:53:00.803 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 04:53:00.803 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:53:00.803 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 04:53:00.803 INFO [stderr] 
Dec 05 04:53:00.803 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:53:00.804 INFO [stderr]   --> build.rs:44:9
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr] 44 |         writeln!(output_file, "    ({}, {}),", start, end);
Dec 05 04:53:00.804 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:53:00.804 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 04:53:00.804 INFO [stderr] 
Dec 05 04:53:00.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:53:00.804 INFO [stderr]   --> build.rs:46:5
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr] 46 |     writeln!(output_file, "];");
Dec 05 04:53:00.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:53:00.804 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 04:53:00.804 INFO [stderr] 
Dec 05 04:53:00.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:53:00.804 INFO [stderr]   --> build.rs:48:5
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr] 48 |     writeln!(output_file, "static GLYPH_TABLE: [Glyph; {}] = [", glyph_map.len());
Dec 05 04:53:00.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:53:00.804 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 04:53:00.804 INFO [stderr] 
Dec 05 04:53:00.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:53:00.804 INFO [stderr]   --> build.rs:60:17
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr] 60 |                 writeln!(output_file, "    Glyph::HalfWidth([{}]),", u8s.join(", "));
Dec 05 04:53:00.804 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:53:00.804 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 04:53:00.804 INFO [stderr] 
Dec 05 04:53:00.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:53:00.804 INFO [stderr]   --> build.rs:70:17
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr] 70 |                 writeln!(output_file, "    Glyph::FullWidth([{}]),", u16s.join(", "));
Dec 05 04:53:00.804 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:53:00.804 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 04:53:00.804 INFO [stderr] 
Dec 05 04:53:00.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:53:00.804 INFO [stderr]   --> build.rs:73:17
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr] 73 |                 writeln!(output_file, "ERROR: invalid glyph data: {}", data);
Dec 05 04:53:00.804 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:53:00.804 INFO [stderr]    |
Dec 05 04:53:00.804 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:53:00.804 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 04:53:00.804 INFO [stderr] 
Dec 05 04:53:00.804 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 04:53:00.804 INFO [stderr]   --> build.rs:77:5
Dec 05 04:53:00.805 INFO [stderr]    |
Dec 05 04:53:00.805 INFO [stderr] 77 |     writeln!(output_file, "];");
Dec 05 04:53:00.805 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:53:00.805 INFO [stderr]    |
Dec 05 04:53:00.805 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 04:53:00.805 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 04:53:00.805 INFO [stderr] 
Dec 05 04:53:16.619 INFO [stderr] error: Could not compile `unifont`.
Dec 05 04:53:16.619 INFO [stderr] 
Dec 05 04:53:16.619 INFO [stderr] Caused by:
Dec 05 04:53:16.619 INFO [stderr]   process didn't exit successfully: `rustc --crate-name unifont src/lib.rs --color never --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=68d7ed9ddbaadaa3 -C extra-filename=-68d7ed9ddbaadaa3 --out-dir /target/debug/deps -L dependency=/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
Dec 05 04:53:16.619 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 04:53:16.992 INFO [stderr] error: Could not compile `unifont`.
Dec 05 04:53:16.992 INFO [stderr] 
Dec 05 04:53:16.992 INFO [stderr] Caused by:
Dec 05 04:53:16.992 INFO [stderr]   process didn't exit successfully: `rustc --crate-name unifont src/lib.rs --color never --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=529808c13b242e99 -C extra-filename=-529808c13b242e99 --out-dir /target/debug/deps -L dependency=/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
Dec 05 04:53:16.992 INFO [stderr] su: No module specific data is present
Dec 05 04:53:17.268 INFO running `"docker" "inspect" "d9791253bbe5d84a1f30aa6b5bb67699034849400a34ee8d39f7d3350ae8bbbf"`
Dec 05 04:53:17.422 INFO running `"docker" "rm" "-f" "d9791253bbe5d84a1f30aa6b5bb67699034849400a34ee8d39f7d3350ae8bbbf"`
Dec 05 04:53:17.510 INFO [stdout] d9791253bbe5d84a1f30aa6b5bb67699034849400a34ee8d39f7d3350ae8bbbf