Dec 18 16:02:51.644 INFO checking gll-0.0.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:02:51.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/gll/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:02:52.080 INFO [stdout] 6702f9d1989aac22a7b34e6d36962222b5e2c5a899e3f3089f208ab1cda18910
Dec 18 16:02:52.086 INFO running `"docker" "start" "-a" "6702f9d1989aac22a7b34e6d36962222b5e2c5a899e3f3089f208ab1cda18910"`
Dec 18 16:02:53.059 INFO [stderr]    Compiling indexing v0.3.2
Dec 18 16:02:54.222 INFO [stderr]    Compiling gll v0.0.2 (/opt/crater/workdir)
Dec 18 16:02:56.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:02:56.304 INFO [stderr]     --> src/generate/rust.rs:1477:21
Dec 18 16:02:56.304 INFO [stderr]      |
Dec 18 16:02:56.304 INFO [stderr] 1477 | /                     write!(
Dec 18 16:02:56.304 INFO [stderr] 1478 | |                         s,
Dec 18 16:02:56.304 INFO [stderr] 1479 | |                         "{} _{}: {} => {},",
Dec 18 16:02:56.304 INFO [stderr] 1480 | |                         i,
Dec 18 16:02:56.304 INFO [stderr] ...    |
Dec 18 16:02:56.304 INFO [stderr] 1483 | |                         rule.generate_traverse_shape(true, parse_nodes)
Dec 18 16:02:56.304 INFO [stderr] 1484 | |                     );
Dec 18 16:02:56.304 INFO [stderr]      | |______________________^
Dec 18 16:02:56.305 INFO [stderr]      |
Dec 18 16:02:56.305 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 18 16:02:56.305 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:02:56.305 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 18 16:02:56.305 INFO [stderr] 
Dec 18 16:02:56.305 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:02:56.305 INFO [stderr]     --> src/generate/rust.rs:1486:17
Dec 18 16:02:56.305 INFO [stderr]      |
Dec 18 16:02:56.305 INFO [stderr] 1486 |                 write!(s, " }}");
Dec 18 16:02:56.305 INFO [stderr]      |                 ^^^^^^^^^^^^^^^^^
Dec 18 16:02:56.305 INFO [stderr]      |
Dec 18 16:02:56.305 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:02:56.305 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 18 16:02:56.305 INFO [stderr] 
Dec 18 16:03:12.128 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:03:12.128 INFO [stderr]     --> src/generate/rust.rs:1477:21
Dec 18 16:03:12.128 INFO [stderr]      |
Dec 18 16:03:12.128 INFO [stderr] 1477 | /                     write!(
Dec 18 16:03:12.128 INFO [stderr] 1478 | |                         s,
Dec 18 16:03:12.128 INFO [stderr] 1479 | |                         "{} _{}: {} => {},",
Dec 18 16:03:12.128 INFO [stderr] 1480 | |                         i,
Dec 18 16:03:12.128 INFO [stderr] ...    |
Dec 18 16:03:12.128 INFO [stderr] 1483 | |                         rule.generate_traverse_shape(true, parse_nodes)
Dec 18 16:03:12.128 INFO [stderr] 1484 | |                     );
Dec 18 16:03:12.128 INFO [stderr]      | |______________________^
Dec 18 16:03:12.128 INFO [stderr]      |
Dec 18 16:03:12.128 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 18 16:03:12.129 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:03:12.129 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 18 16:03:12.129 INFO [stderr] 
Dec 18 16:03:12.129 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:03:12.129 INFO [stderr]     --> src/generate/rust.rs:1486:17
Dec 18 16:03:12.129 INFO [stderr]      |
Dec 18 16:03:12.129 INFO [stderr] 1486 |                 write!(s, " }}");
Dec 18 16:03:12.129 INFO [stderr]      |                 ^^^^^^^^^^^^^^^^^
Dec 18 16:03:12.129 INFO [stderr]      |
Dec 18 16:03:12.129 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:03:12.129 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 18 16:03:12.129 INFO [stderr] 
Dec 18 16:03:12.228 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:03:12.228 INFO [stderr]     --> src/generate/rust.rs:1477:21
Dec 18 16:03:12.228 INFO [stderr]      |
Dec 18 16:03:12.228 INFO [stderr] 1477 | /                     write!(
Dec 18 16:03:12.228 INFO [stderr] 1478 | |                         s,
Dec 18 16:03:12.228 INFO [stderr] 1479 | |                         "{} _{}: {} => {},",
Dec 18 16:03:12.228 INFO [stderr] 1480 | |                         i,
Dec 18 16:03:12.228 INFO [stderr] ...    |
Dec 18 16:03:12.228 INFO [stderr] 1483 | |                         rule.generate_traverse_shape(true, parse_nodes)
Dec 18 16:03:12.228 INFO [stderr] 1484 | |                     );
Dec 18 16:03:12.228 INFO [stderr]      | |______________________^
Dec 18 16:03:12.228 INFO [stderr]      |
Dec 18 16:03:12.228 INFO [stderr]      = note: #[warn(unused_must_use)] on by default
Dec 18 16:03:12.228 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:03:12.228 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 18 16:03:12.228 INFO [stderr] 
Dec 18 16:03:12.228 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:03:12.228 INFO [stderr]     --> src/generate/rust.rs:1486:17
Dec 18 16:03:12.228 INFO [stderr]      |
Dec 18 16:03:12.229 INFO [stderr] 1486 |                 write!(s, " }}");
Dec 18 16:03:12.229 INFO [stderr]      |                 ^^^^^^^^^^^^^^^^^
Dec 18 16:03:12.229 INFO [stderr]      |
Dec 18 16:03:12.229 INFO [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:03:12.229 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 18 16:03:12.229 INFO [stderr] 
Dec 18 16:03:12.370 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.33s
Dec 18 16:03:12.823 INFO running `"docker" "inspect" "6702f9d1989aac22a7b34e6d36962222b5e2c5a899e3f3089f208ab1cda18910"`
Dec 18 16:03:12.996 INFO running `"docker" "rm" "-f" "6702f9d1989aac22a7b34e6d36962222b5e2c5a899e3f3089f208ab1cda18910"`
Dec 18 16:03:13.176 INFO [stdout] 6702f9d1989aac22a7b34e6d36962222b5e2c5a899e3f3089f208ab1cda18910