[INFO] fetching crate spwn 0.0.6...
[INFO] checking spwn-0.0.6 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate spwn 0.0.6 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate spwn 0.0.6
[INFO] finished tweaking crates.io crate spwn 0.0.6
[INFO] tweaked toml for crates.io crate spwn 0.0.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spwn 0.0.6 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spwn 0.0.6 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbd7ea7c7e3fe8084991783f5856a5c5ec85b17d9f4038f083ce4e447a2b29b8
[INFO] running `Command { std: "docker" "start" "-a" "bbd7ea7c7e3fe8084991783f5856a5c5ec85b17d9f4038f083ce4e447a2b29b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbd7ea7c7e3fe8084991783f5856a5c5ec85b17d9f4038f083ce4e447a2b29b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd7ea7c7e3fe8084991783f5856a5c5ec85b17d9f4038f083ce4e447a2b29b8", kill_on_drop: false }`
[INFO] [stdout] bbd7ea7c7e3fe8084991783f5856a5c5ec85b17d9f4038f083ce4e447a2b29b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17feaeffa5504ccd27e0f9e638f34eeaf4003ec5ee87ff4a75b0240358ce3730
[INFO] running `Command { std: "docker" "start" "-a" "17feaeffa5504ccd27e0f9e638f34eeaf4003ec5ee87ff4a75b0240358ce3730", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling cached_proc_macro_types v0.1.0
[INFO] [stderr]     Checking rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]     Checking libflate_lz77 v1.1.0
[INFO] [stderr]     Checking ariadne v0.1.3
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]     Checking quick-xml v0.22.0
[INFO] [stderr]     Checking slyce v0.3.1
[INFO] [stderr]     Checking text_io v0.1.8
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking libflate v1.1.0
[INFO] [stderr]     Checking internment v0.5.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking aes v0.7.4
[INFO] [stderr]     Checking block-modes v0.8.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]     Checking futures-util v0.3.15
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling cached_proc_macro v0.6.1
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking cached v0.25.0
[INFO] [stderr]     Checking spwn v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::optimize::optimize`
[INFO] [stdout]  --> src/_lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::optimize::optimize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::*`
[INFO] [stdout]   --> src/_lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::parser::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::NamedTempFile`
[INFO] [stdout]   --> src/_lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tempfile::NamedTempFile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::optimize::optimize`
[INFO] [stdout]  --> src/_lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::optimize::optimize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parser::*`
[INFO] [stdout]   --> src/_lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::parser::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile::NamedTempFile`
[INFO] [stdout]   --> src/_lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tempfile::NamedTempFile;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2221:45
[INFO] [stdout]      |
[INFO] [stdout] 2221 |                     UnaryOperator::Minus => (handle_unary_operator(
[INFO] [stdout]      |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 2227 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2221 ~                     UnaryOperator::Minus => handle_unary_operator(
[INFO] [stdout] 2222 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2226 |                         &info,
[INFO] [stdout] 2227 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2229:49
[INFO] [stdout]      |
[INFO] [stdout] 2229 |                     UnaryOperator::Increment => (handle_unary_operator(
[INFO] [stdout]      |                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 2235 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2229 ~                     UnaryOperator::Increment => handle_unary_operator(
[INFO] [stdout] 2230 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2234 |                         &info,
[INFO] [stdout] 2235 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2237:49
[INFO] [stdout]      |
[INFO] [stdout] 2237 |                     UnaryOperator::Decrement => (handle_unary_operator(
[INFO] [stdout]      |                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 2243 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2237 ~                     UnaryOperator::Decrement => handle_unary_operator(
[INFO] [stdout] 2238 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2242 |                         &info,
[INFO] [stdout] 2243 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2245:43
[INFO] [stdout]      |
[INFO] [stdout] 2245 |                     UnaryOperator::Not => (handle_unary_operator(
[INFO] [stdout]      |                                           ^
[INFO] [stdout] ...
[INFO] [stdout] 2251 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2245 ~                     UnaryOperator::Not => handle_unary_operator(
[INFO] [stdout] 2246 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2250 |                         &info,
[INFO] [stdout] 2251 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2255:45
[INFO] [stdout]      |
[INFO] [stdout] 2255 |                     UnaryOperator::Range => (handle_unary_operator(
[INFO] [stdout]      |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 2261 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2255 ~                     UnaryOperator::Range => handle_unary_operator(
[INFO] [stdout] 2256 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2260 |                         &info,
[INFO] [stdout] 2261 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2221:45
[INFO] [stdout]      |
[INFO] [stdout] 2221 |                     UnaryOperator::Minus => (handle_unary_operator(
[INFO] [stdout]      |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 2227 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2221 ~                     UnaryOperator::Minus => handle_unary_operator(
[INFO] [stdout] 2222 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2226 |                         &info,
[INFO] [stdout] 2227 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2229:49
[INFO] [stdout]      |
[INFO] [stdout] 2229 |                     UnaryOperator::Increment => (handle_unary_operator(
[INFO] [stdout]      |                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 2235 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2229 ~                     UnaryOperator::Increment => handle_unary_operator(
[INFO] [stdout] 2230 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2234 |                         &info,
[INFO] [stdout] 2235 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2237:49
[INFO] [stdout]      |
[INFO] [stdout] 2237 |                     UnaryOperator::Decrement => (handle_unary_operator(
[INFO] [stdout]      |                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 2243 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2237 ~                     UnaryOperator::Decrement => handle_unary_operator(
[INFO] [stdout] 2238 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2242 |                         &info,
[INFO] [stdout] 2243 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2245:43
[INFO] [stdout]      |
[INFO] [stdout] 2245 |                     UnaryOperator::Not => (handle_unary_operator(
[INFO] [stdout]      |                                           ^
[INFO] [stdout] ...
[INFO] [stdout] 2251 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2245 ~                     UnaryOperator::Not => handle_unary_operator(
[INFO] [stdout] 2246 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2250 |                         &info,
[INFO] [stdout] 2251 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2255:45
[INFO] [stdout]      |
[INFO] [stdout] 2255 |                     UnaryOperator::Range => (handle_unary_operator(
[INFO] [stdout]      |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 2261 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2255 ~                     UnaryOperator::Range => handle_unary_operator(
[INFO] [stdout] 2256 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2260 |                         &info,
[INFO] [stdout] 2261 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[path]` attribute cannot be used on use statements
[INFO] [stdout]  --> src/_lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     path = "editorlive_unavailable.rs"
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = help: `#[path]` can only be applied to modules
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[path]` attribute cannot be used on use statements
[INFO] [stdout]  --> src/_lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     path = "editorlive_unavailable.rs"
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = help: `#[path]` can only be applied to modules
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:457:33
[INFO] [stdout]      |
[INFO] [stdout]  457 |                                   arg_index = 0;
[INFO] [stdout]      |                                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout]  466 |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:287:37
[INFO] [stdout]      |
[INFO] [stdout]  287 |           let ( $(mut $arg_name),*) = $globals.stored_values[$arguments[$arg_index]].clone();
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `typed_argument_check` which comes from the expansion of the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:457:33
[INFO] [stdout]      |
[INFO] [stdout]  457 |                                   arg_index = 0;
[INFO] [stdout]      |                                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout]  466 |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:287:37
[INFO] [stdout]      |
[INFO] [stdout]  287 |           let ( $(mut $arg_name),*) = $globals.stored_values[$arguments[$arg_index]].clone();
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `typed_argument_check` which comes from the expansion of the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opti_enabled` is never read
[INFO] [stdout]   --> src/_lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Compiler {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 29 |     opti_enabled: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Compiler` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `editor_paste` is never used
[INFO] [stdout]  --> src/editorlive_unavailable.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn editor_paste(_: &str) -> Result<bool, String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IdData` is never used
[INFO] [stdout]    --> src/optimize.rs:300:6
[INFO] [stdout]     |
[INFO] [stdout] 300 | enum IdData {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reads_writes` is never used
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fix_read_write_order` is never used
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context.rs:179:24
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn with_breaks(&mut self) -> ContextIterWithBreaks {
[INFO] [stdout]     |                        ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn with_breaks(&mut self) -> ContextIterWithBreaks<'_> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn iter(&mut self) -> ContextIter {
[INFO] [stdout]     |                 ^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn iter(&mut self) -> ContextIter<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opti_enabled` is never read
[INFO] [stdout]   --> src/_lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Compiler {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 29 |     opti_enabled: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Compiler` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `editor_paste` is never used
[INFO] [stdout]  --> src/editorlive_unavailable.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn editor_paste(_: &str) -> Result<bool, String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IdData` is never used
[INFO] [stdout]    --> src/optimize.rs:300:6
[INFO] [stdout]     |
[INFO] [stdout] 300 | enum IdData {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reads_writes` is never used
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fix_read_write_order` is never used
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context.rs:179:24
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn with_breaks(&mut self) -> ContextIterWithBreaks {
[INFO] [stdout]     |                        ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn with_breaks(&mut self) -> ContextIterWithBreaks<'_> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn iter(&mut self) -> ContextIter {
[INFO] [stdout]     |                 ^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn iter(&mut self) -> ContextIter<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2221:45
[INFO] [stdout]      |
[INFO] [stdout] 2221 |                     UnaryOperator::Minus => (handle_unary_operator(
[INFO] [stdout]      |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 2227 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2221 ~                     UnaryOperator::Minus => handle_unary_operator(
[INFO] [stdout] 2222 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2226 |                         &info,
[INFO] [stdout] 2227 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2229:49
[INFO] [stdout]      |
[INFO] [stdout] 2229 |                     UnaryOperator::Increment => (handle_unary_operator(
[INFO] [stdout]      |                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 2235 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2229 ~                     UnaryOperator::Increment => handle_unary_operator(
[INFO] [stdout] 2230 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2234 |                         &info,
[INFO] [stdout] 2235 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2237:49
[INFO] [stdout]      |
[INFO] [stdout] 2237 |                     UnaryOperator::Decrement => (handle_unary_operator(
[INFO] [stdout]      |                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 2243 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2237 ~                     UnaryOperator::Decrement => handle_unary_operator(
[INFO] [stdout] 2238 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2242 |                         &info,
[INFO] [stdout] 2243 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2245:43
[INFO] [stdout]      |
[INFO] [stdout] 2245 |                     UnaryOperator::Not => (handle_unary_operator(
[INFO] [stdout]      |                                           ^
[INFO] [stdout] ...
[INFO] [stdout] 2251 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2245 ~                     UnaryOperator::Not => handle_unary_operator(
[INFO] [stdout] 2246 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2250 |                         &info,
[INFO] [stdout] 2251 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2255:45
[INFO] [stdout]      |
[INFO] [stdout] 2255 |                     UnaryOperator::Range => (handle_unary_operator(
[INFO] [stdout]      |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 2261 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2255 ~                     UnaryOperator::Range => handle_unary_operator(
[INFO] [stdout] 2256 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2260 |                         &info,
[INFO] [stdout] 2261 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2221:45
[INFO] [stdout]      |
[INFO] [stdout] 2221 |                     UnaryOperator::Minus => (handle_unary_operator(
[INFO] [stdout]      |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 2227 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2221 ~                     UnaryOperator::Minus => handle_unary_operator(
[INFO] [stdout] 2222 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2226 |                         &info,
[INFO] [stdout] 2227 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2229:49
[INFO] [stdout]      |
[INFO] [stdout] 2229 |                     UnaryOperator::Increment => (handle_unary_operator(
[INFO] [stdout]      |                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 2235 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2229 ~                     UnaryOperator::Increment => handle_unary_operator(
[INFO] [stdout] 2230 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2234 |                         &info,
[INFO] [stdout] 2235 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2237:49
[INFO] [stdout]      |
[INFO] [stdout] 2237 |                     UnaryOperator::Decrement => (handle_unary_operator(
[INFO] [stdout]      |                                                 ^
[INFO] [stdout] ...
[INFO] [stdout] 2243 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2237 ~                     UnaryOperator::Decrement => handle_unary_operator(
[INFO] [stdout] 2238 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2242 |                         &info,
[INFO] [stdout] 2243 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2245:43
[INFO] [stdout]      |
[INFO] [stdout] 2245 |                     UnaryOperator::Not => (handle_unary_operator(
[INFO] [stdout]      |                                           ^
[INFO] [stdout] ...
[INFO] [stdout] 2251 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2245 ~                     UnaryOperator::Not => handle_unary_operator(
[INFO] [stdout] 2246 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2250 |                         &info,
[INFO] [stdout] 2251 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]     --> src/value.rs:2255:45
[INFO] [stdout]      |
[INFO] [stdout] 2255 |                     UnaryOperator::Range => (handle_unary_operator(
[INFO] [stdout]      |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 2261 |                     )?),
[INFO] [stdout]      |                       ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 2255 ~                     UnaryOperator::Range => handle_unary_operator(
[INFO] [stdout] 2256 |                         val_ptr,
[INFO] [stdout]  ...
[INFO] [stdout] 2260 |                         &info,
[INFO] [stdout] 2261 ~                     )? ,
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:457:33
[INFO] [stdout]      |
[INFO] [stdout]  457 |                                   arg_index = 0;
[INFO] [stdout]      |                                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout]  466 |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:287:37
[INFO] [stdout]      |
[INFO] [stdout]  287 |           let ( $(mut $arg_name),*) = $globals.stored_values[$arguments[$arg_index]].clone();
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `typed_argument_check` which comes from the expansion of the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:457:33
[INFO] [stdout]      |
[INFO] [stdout]  457 |                                   arg_index = 0;
[INFO] [stdout]      |                                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arg_index` is never read
[INFO] [stdout]     --> src/builtin.rs:466:37
[INFO] [stdout]      |
[INFO] [stdout]  466 |                                       arg_index += 1;
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/builtin.rs:287:37
[INFO] [stdout]      |
[INFO] [stdout]  287 |           let ( $(mut $arg_name),*) = $globals.stored_values[$arguments[$arg_index]].clone();
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  502 | / builtins! {
[INFO] [stdout]  503 | |     (arguments, info, globals, context, full_context)
[INFO] [stdout]  504 | |
[INFO] [stdout]  505 | |     [Assert]
[INFO] [stdout] ...    |
[INFO] [stdout] 1545 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: this warning originates in the macro `typed_argument_check` which comes from the expansion of the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Definition` is never constructed
[INFO] [stdout]    --> src/ast.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub struct Definition {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Switch` is never constructed
[INFO] [stdout]    --> src/ast.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct Switch {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `parts` and `groups_used` are never read
[INFO] [stdout]   --> src/compiler_types.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct SyncGroup {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 47 |     pub parts: Vec<SyncPartId>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 48 |     pub groups_used: Vec<ArbitraryId>, // groups that are already used by this sync group, and can be reused in later parts
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lowest_y` and `sync_groups` are never read
[INFO] [stdout]   --> src/globals.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Globals {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub lowest_y: HashMap<u32, u16>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub sync_groups: Vec<SyncGroup>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IdData` is never used
[INFO] [stdout]    --> src/optimize.rs:300:6
[INFO] [stdout]     |
[INFO] [stdout] 300 | enum IdData {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reads_writes` is never used
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fix_read_write_order` is never used
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context.rs:179:24
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn with_breaks(&mut self) -> ContextIterWithBreaks {
[INFO] [stdout]     |                        ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn with_breaks(&mut self) -> ContextIterWithBreaks<'_> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn iter(&mut self) -> ContextIter {
[INFO] [stdout]     |                 ^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn iter(&mut self) -> ContextIter<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Definition` is never constructed
[INFO] [stdout]    --> src/ast.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 236 | pub struct Definition {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Switch` is never constructed
[INFO] [stdout]    --> src/ast.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 | pub struct Switch {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `parts` and `groups_used` are never read
[INFO] [stdout]   --> src/compiler_types.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct SyncGroup {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 47 |     pub parts: Vec<SyncPartId>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 48 |     pub groups_used: Vec<ArbitraryId>, // groups that are already used by this sync group, and can be reused in later parts
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lowest_y` and `sync_groups` are never read
[INFO] [stdout]   --> src/globals.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Globals {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub lowest_y: HashMap<u32, u16>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub sync_groups: Vec<SyncGroup>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IdData` is never used
[INFO] [stdout]    --> src/optimize.rs:300:6
[INFO] [stdout]     |
[INFO] [stdout] 300 | enum IdData {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reads_writes` is never used
[INFO] [stdout]    --> src/optimize.rs:306:4
[INFO] [stdout]     |
[INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec<IdData>, Vec<IdData>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fix_read_write_order` is never used
[INFO] [stdout]    --> src/optimize.rs:496:4
[INFO] [stdout]     |
[INFO] [stdout] 496 | fn fix_read_write_order(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context.rs:179:24
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn with_breaks(&mut self) -> ContextIterWithBreaks {
[INFO] [stdout]     |                        ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn with_breaks(&mut self) -> ContextIterWithBreaks<'_> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/context.rs:183:17
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn iter(&mut self) -> ContextIter {
[INFO] [stdout]     |                 ^^^^^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 183 |     pub fn iter(&mut self) -> ContextIter<'_> {
[INFO] [stdout]     |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 11`
[INFO] running `Command { std: "docker" "inspect" "17feaeffa5504ccd27e0f9e638f34eeaf4003ec5ee87ff4a75b0240358ce3730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17feaeffa5504ccd27e0f9e638f34eeaf4003ec5ee87ff4a75b0240358ce3730", kill_on_drop: false }`
[INFO] [stdout] 17feaeffa5504ccd27e0f9e638f34eeaf4003ec5ee87ff4a75b0240358ce3730