[INFO] cloning repository https://github.com/mattico/forth-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattico/forth-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattico%2Fforth-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattico%2Fforth-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b7b0749e9a17159f52d0e02beaf4ff55da7e6d7
[INFO] documenting mattico/forth-rs against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattico%2Fforth-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mattico/forth-rs on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mattico/forth-rs
[INFO] finished tweaking git repo https://github.com/mattico/forth-rs
[INFO] tweaked toml for git repo https://github.com/mattico/forth-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mattico/forth-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cb9c1a0e5b84e3a5546da86af1c87bc3cdb2c50223671e1c3bbb28b1dae165b
[INFO] running `Command { std: "docker" "start" "-a" "4cb9c1a0e5b84e3a5546da86af1c87bc3cdb2c50223671e1c3bbb28b1dae165b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb9c1a0e5b84e3a5546da86af1c87bc3cdb2c50223671e1c3bbb28b1dae165b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb9c1a0e5b84e3a5546da86af1c87bc3cdb2c50223671e1c3bbb28b1dae165b", kill_on_drop: false }`
[INFO] [stdout] 4cb9c1a0e5b84e3a5546da86af1c87bc3cdb2c50223671e1c3bbb28b1dae165b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] def4b98b478463af4139f5fa018dc11ba513167514f19bf9344d0dfabe38eabf
[INFO] running `Command { std: "docker" "start" "-a" "def4b98b478463af4139f5fa018dc11ba513167514f19bf9344d0dfabe38eabf", kill_on_drop: false }`
[INFO] [stderr]     Checking forth-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting forth-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `collections`
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate collections;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `collections`
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate collections;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/word.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 |             stmt.push_back(try!(interp.parse_word(word.to_string())));
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/word.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 | ...                   try!((*w).code.run(interp));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/dictionary.rs:12:32
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn insert_entry(&mut self, Entry);
[INFO] [stdout]    |                                ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Entry`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     binary_entry!(dict, "/", ::std::ops::Div::div);
[INFO] [stdout]    |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     binary_entry!(dict, "/", ::std::ops::Div::div);
[INFO] [stdout]    |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     binary_entry!(dict, "*", ::std::ops::Mul::mul);
[INFO] [stdout]    |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     binary_entry!(dict, "*", ::std::ops::Mul::mul);
[INFO] [stdout]    |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     binary_entry!(dict, "+", ::std::ops::Add::add);
[INFO] [stdout]    |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     binary_entry!(dict, "+", ::std::ops::Add::add);
[INFO] [stdout]    |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     binary_entry!(dict, "-", ::std::ops::Sub::sub);
[INFO] [stdout]    |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     binary_entry!(dict, "-", ::std::ops::Sub::sub);
[INFO] [stdout]    |     ---------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     binary_entry!(dict, "mod", ::std::ops::Rem::rem);
[INFO] [stdout]    |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     binary_entry!(dict, "mod", ::std::ops::Rem::rem);
[INFO] [stdout]    |     ------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     binary_entry!(dict, "and", ::std::ops::BitAnd::bitand);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     binary_entry!(dict, "and", ::std::ops::BitAnd::bitand);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     binary_entry!(dict, "or", ::std::ops::BitOr::bitor);
[INFO] [stdout]    |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     binary_entry!(dict, "or", ::std::ops::BitOr::bitor);
[INFO] [stdout]    |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     binary_entry!(dict, "xor", ::std::ops::BitXor::bitxor);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     binary_entry!(dict, "xor", ::std::ops::BitXor::bitxor);
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     binary_entry!(dict, "rshift", ::std::ops::Shr::shr);
[INFO] [stdout]    |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     binary_entry!(dict, "rshift", ::std::ops::Shr::shr);
[INFO] [stdout]    |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     binary_entry!(dict, "lshift", ::std::ops::Shl::shl);
[INFO] [stdout]    |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     binary_entry!(dict, "lshift", ::std::ops::Shl::shl);
[INFO] [stdout]    |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     binary_entry!(dict, "max", ::std::cmp::max);
[INFO] [stdout]    |     ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     binary_entry!(dict, "max", ::std::cmp::max);
[INFO] [stdout]    |     ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     binary_entry!(dict, "min", ::std::cmp::min);
[INFO] [stdout]    |     ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     binary_entry!(dict, "min", ::std::cmp::min);
[INFO] [stdout]    |     ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     unary_entry!(dict, "negate", ::std::ops::Neg::neg);
[INFO] [stdout]    |     -------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     unary_entry!(dict, "not", ::std::ops::Not::not);
[INFO] [stdout]    |     ----------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     unary_entry!(dict, "abs", |x: Int| { x.abs() });
[INFO] [stdout]    |     ----------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     binary_entry!(dict, "<", |x, y| { if x < y { types::TRUE } else { types::FALSE } });
[INFO] [stdout]    |     ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     binary_entry!(dict, "<", |x, y| { if x < y { types::TRUE } else { types::FALSE } });
[INFO] [stdout]    |     ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     binary_entry!(dict, ">", |x, y| { if x > y { types::TRUE } else { types::FALSE } });
[INFO] [stdout]    |     ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     binary_entry!(dict, ">", |x, y| { if x > y { types::TRUE } else { types::FALSE } });
[INFO] [stdout]    |     ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     binary_entry!(dict, "=", |x, y| { if x == y { types::TRUE } else { types::FALSE } });
[INFO] [stdout]    |     ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     binary_entry!(dict, "=", |x, y| { if x == y { types::TRUE } else { types::FALSE } });
[INFO] [stdout]    |     ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `binary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     unary_entry!(dict, "0<", |x| { if x < 0 { types::TRUE } else { types::FALSE } });
[INFO] [stdout]    |     -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     unary_entry!(dict, "0>", |x| { if x > 0 { types::TRUE } else { types::FALSE } });
[INFO] [stdout]    |     -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     unary_entry!(dict, "0=", |x| { if x == 0 { types::TRUE } else { types::FALSE } });
[INFO] [stdout]    |     --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     unary_entry!(dict, "1+", |x| { x + 1 });
[INFO] [stdout]    |     --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     unary_entry!(dict, "1-", |x| { x - 1 });
[INFO] [stdout]    |     --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     unary_entry!(dict, "2+", |x| { x + 2 });
[INFO] [stdout]    |     --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     unary_entry!(dict, "2-", |x| { x - 2 });
[INFO] [stdout]    |     --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     unary_entry!(dict, "2/", |x| { x / 2 });
[INFO] [stdout]    |     --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     unary_entry!(dict, "2*", |x| { x * 2 });
[INFO] [stdout]    |     --------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `unary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |       ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 | /     trinary_entry!(dict, "*/", |x, y, z| {
[INFO] [stdout] 79 | |         (x as i64 * y as i64 / z as i64) as Int
[INFO] [stdout] 80 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `trinary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |       ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 | /     trinary_entry!(dict, "*/", |x, y, z| {
[INFO] [stdout] 79 | |         (x as i64 * y as i64 / z as i64) as Int
[INFO] [stdout] 80 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `trinary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |       ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 | /     trinary_entry!(dict, "*/", |x, y, z| {
[INFO] [stdout] 79 | |         (x as i64 * y as i64 / z as i64) as Int
[INFO] [stdout] 80 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` which comes from the expansion of the macro `trinary_entry` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |         let z = try_pop!(interp);
[INFO] [stdout]    |                 ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |         let y = try_pop!(interp);
[INFO] [stdout]    |                 ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |         let x = try_pop!(interp);
[INFO] [stdout]    |                 ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |         let _ = try_pop!(interp);
[INFO] [stdout]    |                 ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]    |
[INFO] [stdout] 7  |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |         let x = try_pop!(interp);
[INFO] [stdout]    |                 ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |         let x = try_pop!(interp);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |         let x = try_pop!(interp);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |         let y = try_pop!(interp);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |         let x = try_pop!(interp);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |         let y = try_pop!(interp);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |         let x = try_pop!(interp);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 133 |         let y = try_pop!(interp);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |         let z = try_pop!(interp);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:143:22
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let string = try!(interp.get_current().ok_or(ForthError::ExpectedNumber));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 |             try!(interp.jump(n));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |         let x = try_pop!(interp);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |             try!(interp.next());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |             let string = try!(interp.get_current().ok_or(ForthError::ExpectedNumber));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:158:17
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 try!(interp.jump(n));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |         let x = try_pop!(interp);
[INFO] [stdout]     |                 ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:7:25
[INFO] [stdout]     |
[INFO] [stdout] 7   |     ($interp:ident) => (try!($interp.parameter_stack.pop().ok_or(ForthError::EmptyStack)))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |         print!("{}", try_pop!(interp));
[INFO] [stdout]     |                      ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `try_pop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:190:9
[INFO] [stdout]     |
[INFO] [stdout] 190 |         try!(interp.next());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(interp.next());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let name = try!((*interp).get_current().ok_or(ForthError::WordNameNotFound));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |             try!(interp.next());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/builtins.rs:195:28
[INFO] [stdout]     |
[INFO] [stdout] 195 |             stmt.push_back(try!(interp.parse_word(w)));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/mod.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |         try!(self.exec_current());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/mod.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |             try!(self.next());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/interpreter/mod.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |             try!(self.exec_current());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(collections, convert)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(collections, convert)]
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `collections`
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(collections, convert)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `convert`
[INFO] [stdout]  --> src/lib.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(collections, convert)]
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/word.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type NativeFn = Box<Fn(&mut Interpreter) -> ForthResult<()>>;
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type NativeFn = Box<dyn Fn(&mut Interpreter) -> ForthResult<()>>;
[INFO] [stdout]   |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `forth-rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name forth src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8b9c0cd9deed82ed -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `String` in the current scope
[INFO] [stdout]   --> src/dictionary.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 |             name: String::from_str(name),
[INFO] [stdout]    |                           ^^^^^^^^ function or associated item not found in `String`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::str::FromStr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 78 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0554, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `forth-rs` (lib) due to 7 previous errors; 78 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "def4b98b478463af4139f5fa018dc11ba513167514f19bf9344d0dfabe38eabf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def4b98b478463af4139f5fa018dc11ba513167514f19bf9344d0dfabe38eabf", kill_on_drop: false }`
[INFO] [stdout] def4b98b478463af4139f5fa018dc11ba513167514f19bf9344d0dfabe38eabf
