Dec 05 13:11:16.388 INFO checking gll-0.0.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:11:16.389 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 13:11:16.799 INFO [stdout] fdd670d4060263227ecf9d99583b43666157483a9df879d8c935f736cddf32f0
Dec 05 13:11:16.801 INFO running `"docker" "start" "-a" "fdd670d4060263227ecf9d99583b43666157483a9df879d8c935f736cddf32f0"`
Dec 05 13:11:18.063 INFO [stderr] usermod: no changes
Dec 05 13:11:18.167 INFO [stderr]    Compiling indexing v0.3.2
Dec 05 13:11:20.444 INFO [stderr]    Compiling gll v0.0.2 (/source)
Dec 05 13:11:22.995 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:11:22.995 INFO [stderr]     --> src/generate/rust.rs:1477:21
Dec 05 13:11:22.995 INFO [stderr]      |
Dec 05 13:11:22.995 INFO [stderr] 1477 | /                     write!(
Dec 05 13:11:22.995 INFO [stderr] 1478 | |                         s,
Dec 05 13:11:22.995 INFO [stderr] 1479 | |                         "{} _{}: {} => {},",
Dec 05 13:11:22.995 INFO [stderr] 1480 | |                         i,
Dec 05 13:11:22.995 INFO [stderr] ...    |
Dec 05 13:11:22.995 INFO [stderr] 1483 | |                         rule.generate_traverse_shape(true, parse_nodes)
Dec 05 13:11:22.995 INFO [stderr] 1484 | |                     );
Dec 05 13:11:22.995 INFO [stderr]      | |______________________^
Dec 05 13:11:22.995 INFO [stderr]      |
Dec 05 13:11:22.995 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 05 13:11:22.995 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:11:22.995 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 13:11:22.995 INFO [stderr] 
Dec 05 13:11:22.995 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:11:22.995 INFO [stderr]     --> src/generate/rust.rs:1486:17
Dec 05 13:11:22.995 INFO [stderr]      |
Dec 05 13:11:22.995 INFO [stderr] 1486 |                 write!(s, " }}");
Dec 05 13:11:22.995 INFO [stderr]      |                 ^^^^^^^^^^^^^^^^^
Dec 05 13:11:22.995 INFO [stderr]      |
Dec 05 13:11:22.995 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:11:22.995 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 13:11:22.995 INFO [stderr] 
Dec 05 13:11:38.992 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:11:38.992 INFO [stderr]     --> src/generate/rust.rs:1477:21
Dec 05 13:11:38.992 INFO [stderr]      |
Dec 05 13:11:38.992 INFO [stderr] 1477 | /                     write!(
Dec 05 13:11:38.992 INFO [stderr] 1478 | |                         s,
Dec 05 13:11:38.992 INFO [stderr] 1479 | |                         "{} _{}: {} => {},",
Dec 05 13:11:38.992 INFO [stderr] 1480 | |                         i,
Dec 05 13:11:38.992 INFO [stderr] ...    |
Dec 05 13:11:38.992 INFO [stderr] 1483 | |                         rule.generate_traverse_shape(true, parse_nodes)
Dec 05 13:11:38.992 INFO [stderr] 1484 | |                     );
Dec 05 13:11:38.992 INFO [stderr]      | |______________________^
Dec 05 13:11:38.992 INFO [stderr]      |
Dec 05 13:11:38.992 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 05 13:11:38.992 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:11:38.992 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 13:11:38.992 INFO [stderr] 
Dec 05 13:11:38.992 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:11:38.993 INFO [stderr]     --> src/generate/rust.rs:1486:17
Dec 05 13:11:38.993 INFO [stderr]      |
Dec 05 13:11:38.993 INFO [stderr] 1486 |                 write!(s, " }}");
Dec 05 13:11:38.993 INFO [stderr]      |                 ^^^^^^^^^^^^^^^^^
Dec 05 13:11:38.993 INFO [stderr]      |
Dec 05 13:11:38.993 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:11:38.994 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 13:11:38.994 INFO [stderr] 
Dec 05 13:11:39.744 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:11:39.744 INFO [stderr]     --> src/generate/rust.rs:1477:21
Dec 05 13:11:39.744 INFO [stderr]      |
Dec 05 13:11:39.744 INFO [stderr] 1477 | /                     write!(
Dec 05 13:11:39.744 INFO [stderr] 1478 | |                         s,
Dec 05 13:11:39.744 INFO [stderr] 1479 | |                         "{} _{}: {} => {},",
Dec 05 13:11:39.744 INFO [stderr] 1480 | |                         i,
Dec 05 13:11:39.744 INFO [stderr] ...    |
Dec 05 13:11:39.744 INFO [stderr] 1483 | |                         rule.generate_traverse_shape(true, parse_nodes)
Dec 05 13:11:39.744 INFO [stderr] 1484 | |                     );
Dec 05 13:11:39.744 INFO [stderr]      | |______________________^
Dec 05 13:11:39.744 INFO [stderr]      |
Dec 05 13:11:39.744 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 05 13:11:39.744 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:11:39.744 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 13:11:39.744 INFO [stderr] 
Dec 05 13:11:39.746 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 13:11:39.746 INFO [stderr]     --> src/generate/rust.rs:1486:17
Dec 05 13:11:39.746 INFO [stderr]      |
Dec 05 13:11:39.747 INFO [stderr] 1486 |                 write!(s, " }}");
Dec 05 13:11:39.747 INFO [stderr]      |                 ^^^^^^^^^^^^^^^^^
Dec 05 13:11:39.747 INFO [stderr]      |
Dec 05 13:11:39.747 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 13:11:39.747 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 13:11:39.751 INFO [stderr] 
Dec 05 13:11:39.983 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.88s
Dec 05 13:11:39.986 INFO [stderr] su: No module specific data is present
Dec 05 13:11:41.285 INFO running `"docker" "inspect" "fdd670d4060263227ecf9d99583b43666157483a9df879d8c935f736cddf32f0"`
Dec 05 13:11:41.581 INFO running `"docker" "rm" "-f" "fdd670d4060263227ecf9d99583b43666157483a9df879d8c935f736cddf32f0"`
Dec 05 13:11:41.863 INFO [stdout] fdd670d4060263227ecf9d99583b43666157483a9df879d8c935f736cddf32f0