Dec 12 05:28:21.438 INFO checking unifont-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 05:28:21.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 05:28:21.633 INFO [stdout] c40165bcf2c2cc17e2a371482ef5083770d723522252a10614fa3e9acfe2d50e
Dec 12 05:28:21.635 INFO running `"docker" "start" "-a" "c40165bcf2c2cc17e2a371482ef5083770d723522252a10614fa3e9acfe2d50e"`
Dec 12 05:28:22.191 INFO [stderr] usermod: no changes
Dec 12 05:28:22.224 INFO [stderr]    Compiling unifont v0.1.0 (/source)
Dec 12 05:28:22.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:28:22.720 INFO [stderr]   --> build.rs:42:5
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr] 42 |     writeln!(output_file, "static CODE_POINT_RANGES: [(usize, usize); {}] = [", ranges.len());
Dec 12 05:28:22.721 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 05:28:22.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:28:22.721 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 12 05:28:22.721 INFO [stderr] 
Dec 12 05:28:22.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:28:22.721 INFO [stderr]   --> build.rs:44:9
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr] 44 |         writeln!(output_file, "    ({}, {}),", start, end);
Dec 12 05:28:22.721 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:28:22.721 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 12 05:28:22.721 INFO [stderr] 
Dec 12 05:28:22.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:28:22.721 INFO [stderr]   --> build.rs:46:5
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr] 46 |     writeln!(output_file, "];");
Dec 12 05:28:22.721 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:28:22.721 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 12 05:28:22.721 INFO [stderr] 
Dec 12 05:28:22.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:28:22.721 INFO [stderr]   --> build.rs:48:5
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr] 48 |     writeln!(output_file, "static GLYPH_TABLE: [Glyph; {}] = [", glyph_map.len());
Dec 12 05:28:22.721 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:28:22.721 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 12 05:28:22.721 INFO [stderr] 
Dec 12 05:28:22.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:28:22.721 INFO [stderr]   --> build.rs:60:17
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr] 60 |                 writeln!(output_file, "    Glyph::HalfWidth([{}]),", u8s.join(", "));
Dec 12 05:28:22.721 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:28:22.721 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 12 05:28:22.721 INFO [stderr] 
Dec 12 05:28:22.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:28:22.721 INFO [stderr]   --> build.rs:70:17
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr] 70 |                 writeln!(output_file, "    Glyph::FullWidth([{}]),", u16s.join(", "));
Dec 12 05:28:22.721 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:28:22.721 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 12 05:28:22.721 INFO [stderr] 
Dec 12 05:28:22.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:28:22.721 INFO [stderr]   --> build.rs:73:17
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr] 73 |                 writeln!(output_file, "ERROR: invalid glyph data: {}", data);
Dec 12 05:28:22.721 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:28:22.721 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 12 05:28:22.721 INFO [stderr] 
Dec 12 05:28:22.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:28:22.721 INFO [stderr]   --> build.rs:77:5
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr] 77 |     writeln!(output_file, "];");
Dec 12 05:28:22.721 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:28:22.721 INFO [stderr]    |
Dec 12 05:28:22.721 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:28:22.721 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 12 05:28:22.721 INFO [stderr] 
Dec 12 05:28:38.439 INFO [stderr] error: Could not compile `unifont`.
Dec 12 05:28:38.439 INFO [stderr] 
Dec 12 05:28:38.439 INFO [stderr] Caused by:
Dec 12 05:28:38.439 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=9dc707f6f1d058e5 -C extra-filename=-9dc707f6f1d058e5 --out-dir /target/debug/deps -L dependency=/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
Dec 12 05:28:38.439 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 05:28:38.582 INFO [stderr] error: Could not compile `unifont`.
Dec 12 05:28:38.582 INFO [stderr] 
Dec 12 05:28:38.582 INFO [stderr] Caused by:
Dec 12 05:28:38.582 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=b7ed7daade4a8de1 -C extra-filename=-b7ed7daade4a8de1 --out-dir /target/debug/deps -L dependency=/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
Dec 12 05:28:38.583 INFO [stderr] su: No module specific data is present
Dec 12 05:28:38.815 INFO running `"docker" "inspect" "c40165bcf2c2cc17e2a371482ef5083770d723522252a10614fa3e9acfe2d50e"`
Dec 12 05:28:38.939 INFO running `"docker" "rm" "-f" "c40165bcf2c2cc17e2a371482ef5083770d723522252a10614fa3e9acfe2d50e"`
Dec 12 05:28:39.042 INFO [stdout] c40165bcf2c2cc17e2a371482ef5083770d723522252a10614fa3e9acfe2d50e