Dec 07 15:19:43.432 INFO testing gll-0.0.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 07 15:19:43.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 15:19:43.879 INFO [stdout] fc40d47163bce5fd1fb203e4d6b973f72a65d474c3b7d1a845cbf42a7e19af05 Dec 07 15:19:43.882 INFO running `"docker" "start" "-a" "fc40d47163bce5fd1fb203e4d6b973f72a65d474c3b7d1a845cbf42a7e19af05"` Dec 07 15:19:44.683 INFO [stderr] usermod: no changes Dec 07 15:19:44.723 INFO [stderr] Compiling indexing v0.3.2 Dec 07 15:19:45.899 INFO [stderr] Compiling gll v0.0.2 (/source) Dec 07 15:19:47.915 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 07 15:19:47.915 INFO [stderr] --> src/generate/rust.rs:1477:21 Dec 07 15:19:47.915 INFO [stderr] | Dec 07 15:19:47.915 INFO [stderr] 1477 | / write!( Dec 07 15:19:47.915 INFO [stderr] 1478 | | s, Dec 07 15:19:47.915 INFO [stderr] 1479 | | "{} _{}: {} => {},", Dec 07 15:19:47.915 INFO [stderr] 1480 | | i, Dec 07 15:19:47.916 INFO [stderr] ... | Dec 07 15:19:47.916 INFO [stderr] 1483 | | rule.generate_traverse_shape(true, parse_nodes) Dec 07 15:19:47.916 INFO [stderr] 1484 | | ); Dec 07 15:19:47.916 INFO [stderr] | |______________________^ Dec 07 15:19:47.916 INFO [stderr] | Dec 07 15:19:47.916 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 07 15:19:47.916 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 07 15:19:47.916 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 15:19:47.916 INFO [stderr] Dec 07 15:19:47.916 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 07 15:19:47.916 INFO [stderr] --> src/generate/rust.rs:1486:17 Dec 07 15:19:47.916 INFO [stderr] | Dec 07 15:19:47.916 INFO [stderr] 1486 | write!(s, " }}"); Dec 07 15:19:47.916 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 07 15:19:47.916 INFO [stderr] | Dec 07 15:19:47.916 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 07 15:19:47.916 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 15:19:47.916 INFO [stderr] Dec 07 15:19:58.611 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 07 15:19:58.611 INFO [stderr] --> src/generate/rust.rs:1477:21 Dec 07 15:19:58.611 INFO [stderr] | Dec 07 15:19:58.611 INFO [stderr] 1477 | / write!( Dec 07 15:19:58.611 INFO [stderr] 1478 | | s, Dec 07 15:19:58.611 INFO [stderr] 1479 | | "{} _{}: {} => {},", Dec 07 15:19:58.611 INFO [stderr] 1480 | | i, Dec 07 15:19:58.611 INFO [stderr] ... | Dec 07 15:19:58.611 INFO [stderr] 1483 | | rule.generate_traverse_shape(true, parse_nodes) Dec 07 15:19:58.611 INFO [stderr] 1484 | | ); Dec 07 15:19:58.611 INFO [stderr] | |______________________^ Dec 07 15:19:58.611 INFO [stderr] | Dec 07 15:19:58.611 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 07 15:19:58.611 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 07 15:19:58.611 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 15:19:58.611 INFO [stderr] Dec 07 15:19:58.611 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 07 15:19:58.611 INFO [stderr] --> src/generate/rust.rs:1486:17 Dec 07 15:19:58.611 INFO [stderr] | Dec 07 15:19:58.611 INFO [stderr] 1486 | write!(s, " }}"); Dec 07 15:19:58.611 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 07 15:19:58.611 INFO [stderr] | Dec 07 15:19:58.611 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 07 15:19:58.611 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 15:19:58.611 INFO [stderr] Dec 07 15:20:00.840 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.13s Dec 07 15:20:00.840 INFO [stderr] su: No module specific data is present Dec 07 15:20:01.354 INFO running `"docker" "inspect" "fc40d47163bce5fd1fb203e4d6b973f72a65d474c3b7d1a845cbf42a7e19af05"` Dec 07 15:20:01.439 INFO running `"docker" "rm" "-f" "fc40d47163bce5fd1fb203e4d6b973f72a65d474c3b7d1a845cbf42a7e19af05"` Dec 07 15:20:01.551 INFO [stdout] fc40d47163bce5fd1fb203e4d6b973f72a65d474c3b7d1a845cbf42a7e19af05 Dec 07 15:20:01.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 15:20:01.732 INFO [stdout] 9bcfb81a32d0c95075c8cb7a95b438403c57ef83181568aadda80a451b466615 Dec 07 15:20:01.734 INFO running `"docker" "start" "-a" "9bcfb81a32d0c95075c8cb7a95b438403c57ef83181568aadda80a451b466615"` Dec 07 15:20:02.119 INFO [stderr] usermod: no changes Dec 07 15:20:02.143 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 07 15:20:02.144 INFO [stderr] su: No module specific data is present Dec 07 15:20:02.504 INFO running `"docker" "inspect" "9bcfb81a32d0c95075c8cb7a95b438403c57ef83181568aadda80a451b466615"` Dec 07 15:20:02.784 INFO running `"docker" "rm" "-f" "9bcfb81a32d0c95075c8cb7a95b438403c57ef83181568aadda80a451b466615"` Dec 07 15:20:03.076 INFO [stdout] 9bcfb81a32d0c95075c8cb7a95b438403c57ef83181568aadda80a451b466615 Dec 07 15:20:03.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 15:20:03.456 INFO [stdout] 83ceeca8c26f490168bf9bf9b19a6db22fb7d8bbd618bbedaf88d4bd9b2a9488 Dec 07 15:20:03.464 INFO running `"docker" "start" "-a" "83ceeca8c26f490168bf9bf9b19a6db22fb7d8bbd618bbedaf88d4bd9b2a9488"` Dec 07 15:20:04.948 INFO [stderr] usermod: no changes Dec 07 15:20:05.012 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 07 15:20:05.012 INFO [stderr] su: No module specific data is present Dec 07 15:20:06.259 INFO running `"docker" "inspect" "83ceeca8c26f490168bf9bf9b19a6db22fb7d8bbd618bbedaf88d4bd9b2a9488"` Dec 07 15:20:06.612 INFO running `"docker" "rm" "-f" "83ceeca8c26f490168bf9bf9b19a6db22fb7d8bbd618bbedaf88d4bd9b2a9488"` Dec 07 15:20:07.048 INFO [stdout] 83ceeca8c26f490168bf9bf9b19a6db22fb7d8bbd618bbedaf88d4bd9b2a9488