Nov 09 19:36:37.925 INFO checking JacekPrzemieniecki/earley_parser against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 19:36:37.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 09 19:36:38.174 INFO blam! 9d5712c31e85c018e8ac57a63ea494de4e6b014fa3f72cfc8801e8f5c3aaf6f6
Nov 09 19:36:38.183 INFO running `"docker" "start" "-a" "9d5712c31e85c018e8ac57a63ea494de4e6b014fa3f72cfc8801e8f5c3aaf6f6"`
Nov 09 19:36:38.951 INFO kablam! usermod: no changes
Nov 09 19:36:38.991 INFO kablam!     Checking earley_parser v0.1.0 (/source)
Nov 09 19:36:39.349 INFO kablam! warning: unused import: `grammar::build_grammar`
Nov 09 19:36:39.349 INFO kablam!  --> src/main.rs:8:5
Nov 09 19:36:39.349 INFO kablam!   |
Nov 09 19:36:39.349 INFO kablam! 8 | use grammar::build_grammar;
Nov 09 19:36:39.349 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 19:36:39.349 INFO kablam!   |
Nov 09 19:36:39.349 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 19:36:39.349 INFO kablam! 
Nov 09 19:36:39.463 INFO kablam! warning: unused import: `grammar::build_grammar`
Nov 09 19:36:39.463 INFO kablam!  --> src/main.rs:8:5
Nov 09 19:36:39.463 INFO kablam!   |
Nov 09 19:36:39.463 INFO kablam! 8 | use grammar::build_grammar;
Nov 09 19:36:39.463 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 19:36:39.463 INFO kablam!   |
Nov 09 19:36:39.463 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 19:36:39.463 INFO kablam! 
Nov 09 19:36:39.614 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 19:36:39.615 INFO kablam!    --> src/parser.rs:227:9
Nov 09 19:36:39.615 INFO kablam!     |
Nov 09 19:36:39.615 INFO kablam! 227 |         write!(s, "{}", indent);
Nov 09 19:36:39.615 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 19:36:39.615 INFO kablam!     |
Nov 09 19:36:39.615 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 19:36:39.616 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 19:36:39.616 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 19:36:39.617 INFO kablam! 
Nov 09 19:36:39.617 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 19:36:39.617 INFO kablam!    --> src/parser.rs:229:23
Nov 09 19:36:39.617 INFO kablam!     |
Nov 09 19:36:39.617 INFO kablam! 229 |             true => { write!(s, "\\-"); indent.to_string() + "  "},
Nov 09 19:36:39.617 INFO kablam!     |                       ^^^^^^^^^^^^^^^^^
Nov 09 19:36:39.617 INFO kablam!     |
Nov 09 19:36:39.617 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 19:36:39.617 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 19:36:39.617 INFO kablam! 
Nov 09 19:36:39.617 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 19:36:39.617 INFO kablam!    --> src/parser.rs:230:24
Nov 09 19:36:39.617 INFO kablam!     |
Nov 09 19:36:39.617 INFO kablam! 230 |             false => { write!(s, "|-"); indent.to_string() + "| "}
Nov 09 19:36:39.617 INFO kablam!     |                        ^^^^^^^^^^^^^^^^
Nov 09 19:36:39.617 INFO kablam!     |
Nov 09 19:36:39.617 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 19:36:39.618 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 19:36:39.618 INFO kablam! 
Nov 09 19:36:39.618 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 19:36:39.618 INFO kablam!    --> src/parser.rs:232:9
Nov 09 19:36:39.618 INFO kablam!     |
Nov 09 19:36:39.618 INFO kablam! 232 |         write!(s, "{}\n", &gram.symbols[self.value].name);
Nov 09 19:36:39.618 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 19:36:39.618 INFO kablam!     |
Nov 09 19:36:39.618 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 19:36:39.618 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 19:36:39.619 INFO kablam! 
Nov 09 19:36:39.619 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 19:36:39.619 INFO kablam!    --> src/parser.rs:234:13
Nov 09 19:36:39.619 INFO kablam!     |
Nov 09 19:36:39.619 INFO kablam! 234 |             write!(s, "{}", node.to_string(&gram, &new_indent, i == self.children.len() -1));
Nov 09 19:36:39.619 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 19:36:39.619 INFO kablam!     |
Nov 09 19:36:39.619 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 19:36:39.619 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 19:36:39.619 INFO kablam! 
Nov 09 19:36:39.755 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 19:36:39.755 INFO kablam!    --> src/parser.rs:227:9
Nov 09 19:36:39.755 INFO kablam!     |
Nov 09 19:36:39.755 INFO kablam! 227 |         write!(s, "{}", indent);
Nov 09 19:36:39.755 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 19:36:39.755 INFO kablam!     |
Nov 09 19:36:39.755 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 19:36:39.755 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 19:36:39.755 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 19:36:39.755 INFO kablam! 
Nov 09 19:36:39.755 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 19:36:39.755 INFO kablam!    --> src/parser.rs:229:23
Nov 09 19:36:39.755 INFO kablam!     |
Nov 09 19:36:39.755 INFO kablam! 229 |             true => { write!(s, "\\-"); indent.to_string() + "  "},
Nov 09 19:36:39.755 INFO kablam!     |                       ^^^^^^^^^^^^^^^^^
Nov 09 19:36:39.755 INFO kablam!     |
Nov 09 19:36:39.755 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 19:36:39.755 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 19:36:39.755 INFO kablam! 
Nov 09 19:36:39.756 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 19:36:39.756 INFO kablam!    --> src/parser.rs:230:24
Nov 09 19:36:39.756 INFO kablam!     |
Nov 09 19:36:39.756 INFO kablam! 230 |             false => { write!(s, "|-"); indent.to_string() + "| "}
Nov 09 19:36:39.757 INFO kablam!     |                        ^^^^^^^^^^^^^^^^
Nov 09 19:36:39.757 INFO kablam!     |
Nov 09 19:36:39.757 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 19:36:39.757 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 19:36:39.757 INFO kablam! 
Nov 09 19:36:39.757 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 19:36:39.757 INFO kablam!    --> src/parser.rs:232:9
Nov 09 19:36:39.757 INFO kablam!     |
Nov 09 19:36:39.757 INFO kablam! 232 |         write!(s, "{}\n", &gram.symbols[self.value].name);
Nov 09 19:36:39.757 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 19:36:39.757 INFO kablam!     |
Nov 09 19:36:39.757 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 19:36:39.757 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 19:36:39.757 INFO kablam! 
Nov 09 19:36:39.758 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 19:36:39.758 INFO kablam!    --> src/parser.rs:234:13
Nov 09 19:36:39.758 INFO kablam!     |
Nov 09 19:36:39.758 INFO kablam! 234 |             write!(s, "{}", node.to_string(&gram, &new_indent, i == self.children.len() -1));
Nov 09 19:36:39.758 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 19:36:39.794 INFO kablam!     |
Nov 09 19:36:39.794 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 19:36:39.794 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 19:36:39.794 INFO kablam! 
Nov 09 19:36:39.794 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Nov 09 19:36:39.794 INFO kablam! su: No module specific data is present
Nov 09 19:36:40.180 INFO running `"docker" "rm" "-f" "9d5712c31e85c018e8ac57a63ea494de4e6b014fa3f72cfc8801e8f5c3aaf6f6"`
Nov 09 19:36:40.331 INFO blam! 9d5712c31e85c018e8ac57a63ea494de4e6b014fa3f72cfc8801e8f5c3aaf6f6