Dec 07 15:19:43.499 INFO testing gll-0.0.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 15:19:43.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 15:19:43.843 INFO [stdout] 94635e795539347bf1db33da2b791f1636559f61af446acd0170d100f71e9ff6
Dec 07 15:19:43.844 INFO running `"docker" "start" "-a" "94635e795539347bf1db33da2b791f1636559f61af446acd0170d100f71e9ff6"`
Dec 07 15:19:44.633 INFO [stderr] usermod: no changes
Dec 07 15:19:44.677 INFO [stderr]    Compiling indexing v0.3.2
Dec 07 15:19:45.876 INFO [stderr]    Compiling gll v0.0.2 (/source)
Dec 07 15:19:48.002 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:19:48.002 INFO [stderr]     --> src/generate/rust.rs:1477:21
Dec 07 15:19:48.003 INFO [stderr]      |
Dec 07 15:19:48.003 INFO [stderr] 1477 | /                     write!(
Dec 07 15:19:48.003 INFO [stderr] 1478 | |                         s,
Dec 07 15:19:48.003 INFO [stderr] 1479 | |                         "{} _{}: {} => {},",
Dec 07 15:19:48.003 INFO [stderr] 1480 | |                         i,
Dec 07 15:19:48.003 INFO [stderr] ...    |
Dec 07 15:19:48.004 INFO [stderr] 1483 | |                         rule.generate_traverse_shape(true, parse_nodes)
Dec 07 15:19:48.004 INFO [stderr] 1484 | |                     );
Dec 07 15:19:48.004 INFO [stderr]      | |______________________^
Dec 07 15:19:48.004 INFO [stderr]      |
Dec 07 15:19:48.005 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 07 15:19:48.005 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:19:48.005 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 07 15:19:48.005 INFO [stderr] 
Dec 07 15:19:48.006 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:19:48.006 INFO [stderr]     --> src/generate/rust.rs:1486:17
Dec 07 15:19:48.006 INFO [stderr]      |
Dec 07 15:19:48.006 INFO [stderr] 1486 |                 write!(s, " }}");
Dec 07 15:19:48.006 INFO [stderr]      |                 ^^^^^^^^^^^^^^^^^
Dec 07 15:19:48.007 INFO [stderr]      |
Dec 07 15:19:48.007 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:19:48.007 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 07 15:19:48.007 INFO [stderr] 
Dec 07 15:19:59.046 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:19:59.046 INFO [stderr]     --> src/generate/rust.rs:1477:21
Dec 07 15:19:59.046 INFO [stderr]      |
Dec 07 15:19:59.046 INFO [stderr] 1477 | /                     write!(
Dec 07 15:19:59.046 INFO [stderr] 1478 | |                         s,
Dec 07 15:19:59.046 INFO [stderr] 1479 | |                         "{} _{}: {} => {},",
Dec 07 15:19:59.046 INFO [stderr] 1480 | |                         i,
Dec 07 15:19:59.046 INFO [stderr] ...    |
Dec 07 15:19:59.046 INFO [stderr] 1483 | |                         rule.generate_traverse_shape(true, parse_nodes)
Dec 07 15:19:59.046 INFO [stderr] 1484 | |                     );
Dec 07 15:19:59.046 INFO [stderr]      | |______________________^
Dec 07 15:19:59.046 INFO [stderr]      |
Dec 07 15:19:59.046 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 07 15:19:59.046 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:19:59.046 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 07 15:19:59.046 INFO [stderr] 
Dec 07 15:19:59.046 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 15:19:59.046 INFO [stderr]     --> src/generate/rust.rs:1486:17
Dec 07 15:19:59.046 INFO [stderr]      |
Dec 07 15:19:59.046 INFO [stderr] 1486 |                 write!(s, " }}");
Dec 07 15:19:59.047 INFO [stderr]      |                 ^^^^^^^^^^^^^^^^^
Dec 07 15:19:59.047 INFO [stderr]      |
Dec 07 15:19:59.047 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 15:19:59.047 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 07 15:19:59.047 INFO [stderr] 
Dec 07 15:20:01.130 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.47s
Dec 07 15:20:01.132 INFO [stderr] su: No module specific data is present
Dec 07 15:20:01.445 INFO running `"docker" "inspect" "94635e795539347bf1db33da2b791f1636559f61af446acd0170d100f71e9ff6"`
Dec 07 15:20:01.554 INFO running `"docker" "rm" "-f" "94635e795539347bf1db33da2b791f1636559f61af446acd0170d100f71e9ff6"`
Dec 07 15:20:01.634 INFO [stdout] 94635e795539347bf1db33da2b791f1636559f61af446acd0170d100f71e9ff6
Dec 07 15:20:01.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 15:20:01.853 INFO [stdout] 0ed5bca9e96d1648f1112d5aa2a5027fd4d98109d8671dfb901a60a816631e6d
Dec 07 15:20:01.858 INFO running `"docker" "start" "-a" "0ed5bca9e96d1648f1112d5aa2a5027fd4d98109d8671dfb901a60a816631e6d"`
Dec 07 15:20:02.253 INFO [stderr] usermod: no changes
Dec 07 15:20:02.290 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 15:20:02.292 INFO [stderr] su: No module specific data is present
Dec 07 15:20:02.780 INFO running `"docker" "inspect" "0ed5bca9e96d1648f1112d5aa2a5027fd4d98109d8671dfb901a60a816631e6d"`
Dec 07 15:20:03.053 INFO running `"docker" "rm" "-f" "0ed5bca9e96d1648f1112d5aa2a5027fd4d98109d8671dfb901a60a816631e6d"`
Dec 07 15:20:03.304 INFO [stdout] 0ed5bca9e96d1648f1112d5aa2a5027fd4d98109d8671dfb901a60a816631e6d
Dec 07 15:20:03.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 15:20:03.796 INFO [stdout] 3fbc9aecb30ac01310fcb11c5e28e593becec391d096d7ddec2cd24b7dfc858f
Dec 07 15:20:03.799 INFO running `"docker" "start" "-a" "3fbc9aecb30ac01310fcb11c5e28e593becec391d096d7ddec2cd24b7dfc858f"`
Dec 07 15:20:05.933 INFO [stderr] usermod: no changes
Dec 07 15:20:05.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 15:20:05.993 INFO [stderr] su: No module specific data is present
Dec 07 15:20:07.026 INFO running `"docker" "inspect" "3fbc9aecb30ac01310fcb11c5e28e593becec391d096d7ddec2cd24b7dfc858f"`
Dec 07 15:20:07.360 INFO running `"docker" "rm" "-f" "3fbc9aecb30ac01310fcb11c5e28e593becec391d096d7ddec2cd24b7dfc858f"`
Dec 07 15:20:07.660 INFO [stdout] 3fbc9aecb30ac01310fcb11c5e28e593becec391d096d7ddec2cd24b7dfc858f