[INFO] cloning repository https://github.com/danii/lua-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danii/lua-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanii%2Flua-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanii%2Flua-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58cd70c2aa6dff64a8fae6505472831098d31817
[INFO] checking danii/lua-rust against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanii%2Flua-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danii/lua-rust on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danii/lua-rust
[INFO] finished tweaking git repo https://github.com/danii/lua-rust
[INFO] tweaked toml for git repo https://github.com/danii/lua-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/danii/lua-rust 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded visibility v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] 6ae79eb3dc3861f0b643e23839ea497b0402389c01f45c4943daa7037123d469
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[INFO] [stdout] 74f3cb3e0f03bc6ba5813743d2de92a2456b551de9633e665c2c464d6efe1663
[INFO] running `Command { std: "docker" "start" "-a" "74f3cb3e0f03bc6ba5813743d2de92a2456b551de9633e665c2c464d6efe1663", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling hematita v0.1.0 (/opt/rustwide/workdir/hematita)
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling visibility v0.0.1
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:367:9
[INFO] [stdout]      |
[INFO] [stdout] 367  | ...                   insert_byte_code!(self {reas old, register});
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:373:9
[INFO] [stdout]      |
[INFO] [stdout] 373  | ...                   insert_byte_code!(self {suv register, ^up_value})
[INFO] [stdout]      |                       ------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:396:10
[INFO] [stdout]      |
[INFO] [stdout] 396  | ...                   insert_byte_code!(self {reas old, new}),
[INFO] [stdout]      |                       --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:399:10
[INFO] [stdout]      |
[INFO] [stdout] 399  | ...                   insert_byte_code!(self {suv old, ^up_value})
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:414:8
[INFO] [stdout]      |
[INFO] [stdout] 414  | ...                   insert_byte_code!(self {idxw indexee, index, register});
[INFO] [stdout]      |                       ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:421:8
[INFO] [stdout]      |
[INFO] [stdout] 421  | ...                   insert_byte_code!(self {idxw indexee, index, value});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:463:8
[INFO] [stdout]      |
[INFO] [stdout] 463  | ...                   insert_byte_code!(self {reas register, destination});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:938:5
[INFO] [stdout]      |
[INFO] [stdout] 938  |                 insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |                 ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:947:4
[INFO] [stdout]      |
[INFO] [stdout] 947  |             insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |             ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                   #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/vm/tests.rs:8:13
[INFO] [stdout]      |
[INFO] [stdout] 8    |       let code = byte_code! {
[INFO] [stdout]      |  ________________-
[INFO] [stdout] 9    | |         call 0, 1, 2;
[INFO] [stdout] 10   | |         idxr 3, 4, 5;
[INFO] [stdout] 11   | |         idxw 6, 7, 8;
[INFO] [stdout] ...    |
[INFO] [stdout] 45   | |         noop;
[INFO] [stdout] 46   | |     };
[INFO] [stdout]      | |_____- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:367:9
[INFO] [stdout]      |
[INFO] [stdout] 367  | ...                   insert_byte_code!(self {reas old, register});
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:373:9
[INFO] [stdout]      |
[INFO] [stdout] 373  | ...                   insert_byte_code!(self {suv register, ^up_value})
[INFO] [stdout]      |                       ------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:396:10
[INFO] [stdout]      |
[INFO] [stdout] 396  | ...                   insert_byte_code!(self {reas old, new}),
[INFO] [stdout]      |                       --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:399:10
[INFO] [stdout]      |
[INFO] [stdout] 399  | ...                   insert_byte_code!(self {suv old, ^up_value})
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:414:8
[INFO] [stdout]      |
[INFO] [stdout] 414  | ...                   insert_byte_code!(self {idxw indexee, index, register});
[INFO] [stdout]      |                       ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:421:8
[INFO] [stdout]      |
[INFO] [stdout] 421  | ...                   insert_byte_code!(self {idxw indexee, index, value});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:463:8
[INFO] [stdout]      |
[INFO] [stdout] 463  | ...                   insert_byte_code!(self {reas register, destination});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:938:5
[INFO] [stdout]      |
[INFO] [stdout] 938  |                 insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |                 ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:947:4
[INFO] [stdout]      |
[INFO] [stdout] 947  |             insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |             ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:346:26
[INFO] [stdout]     |
[INFO] [stdout] 346 |             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 346 -             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout] 346 +             NonNil(value) => value.type_name(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:361:26
[INFO] [stdout]     |
[INFO] [stdout] 361 |             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 361 -             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout] 361 +             NonNil(value) => value.coerce_to_bool(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:383:52
[INFO] [stdout]     |
[INFO] [stdout] 383 |             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 383 -             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout] 383 +             Nillable::NonNil(value) => write!(f, "{}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:392:54
[INFO] [stdout]     |
[INFO] [stdout] 392 |             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout]     |                                                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 392 -             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout] 392 +             Nillable::NonNil(value) => write!(f, "{:?}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:346:26
[INFO] [stdout]     |
[INFO] [stdout] 346 |             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 346 -             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout] 346 +             NonNil(value) => value.type_name(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:361:26
[INFO] [stdout]     |
[INFO] [stdout] 361 |             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 361 -             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout] 361 +             NonNil(value) => value.coerce_to_bool(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:383:52
[INFO] [stdout]     |
[INFO] [stdout] 383 |             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 383 -             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout] 383 +             Nillable::NonNil(value) => write!(f, "{}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:392:54
[INFO] [stdout]     |
[INFO] [stdout] 392 |             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout]     |                                                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 392 -             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout] 392 +             Nillable::NonNil(value) => write!(f, "{:?}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hematita_cli v0.1.0 (/opt/rustwide/workdir/hematita_cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.00s
[INFO] running `Command { std: "docker" "inspect" "74f3cb3e0f03bc6ba5813743d2de92a2456b551de9633e665c2c464d6efe1663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f3cb3e0f03bc6ba5813743d2de92a2456b551de9633e665c2c464d6efe1663", kill_on_drop: false }`
[INFO] [stdout] 74f3cb3e0f03bc6ba5813743d2de92a2456b551de9633e665c2c464d6efe1663
[INFO] checking danii/lua-rust against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanii%2Flua-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danii/lua-rust on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danii/lua-rust
[INFO] finished tweaking git repo https://github.com/danii/lua-rust
[INFO] tweaked toml for git repo https://github.com/danii/lua-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/danii/lua-rust 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4f268a9943a4631ee4d602576c14497e2b015e4c9c53c2aa20ed629e0a5fd9e
[INFO] running `Command { std: "docker" "start" "-a" "a4f268a9943a4631ee4d602576c14497e2b015e4c9c53c2aa20ed629e0a5fd9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4f268a9943a4631ee4d602576c14497e2b015e4c9c53c2aa20ed629e0a5fd9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f268a9943a4631ee4d602576c14497e2b015e4c9c53c2aa20ed629e0a5fd9e", kill_on_drop: false }`
[INFO] [stdout] a4f268a9943a4631ee4d602576c14497e2b015e4c9c53c2aa20ed629e0a5fd9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daa8f573bcbc554c5d9d241285b4fc61541863c0e47869ba6dbf8295e6f35695
[INFO] running `Command { std: "docker" "start" "-a" "daa8f573bcbc554c5d9d241285b4fc61541863c0e47869ba6dbf8295e6f35695", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling hematita v0.1.0 (/opt/rustwide/workdir/hematita)
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling visibility v0.0.1
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:367:9
[INFO] [stdout]      |
[INFO] [stdout] 367  | ...                   insert_byte_code!(self {reas old, register});
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:373:9
[INFO] [stdout]      |
[INFO] [stdout] 373  | ...                   insert_byte_code!(self {suv register, ^up_value})
[INFO] [stdout]      |                       ------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:396:10
[INFO] [stdout]      |
[INFO] [stdout] 396  | ...                   insert_byte_code!(self {reas old, new}),
[INFO] [stdout]      |                       --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:399:10
[INFO] [stdout]      |
[INFO] [stdout] 399  | ...                   insert_byte_code!(self {suv old, ^up_value})
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:414:8
[INFO] [stdout]      |
[INFO] [stdout] 414  | ...                   insert_byte_code!(self {idxw indexee, index, register});
[INFO] [stdout]      |                       ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:421:8
[INFO] [stdout]      |
[INFO] [stdout] 421  | ...                   insert_byte_code!(self {idxw indexee, index, value});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:463:8
[INFO] [stdout]      |
[INFO] [stdout] 463  | ...                   insert_byte_code!(self {reas register, destination});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:938:5
[INFO] [stdout]      |
[INFO] [stdout] 938  |                 insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |                 ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:947:4
[INFO] [stdout]      |
[INFO] [stdout] 947  |             insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |             ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:367:9
[INFO] [stdout]      |
[INFO] [stdout] 367  | ...                   insert_byte_code!(self {reas old, register});
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:373:9
[INFO] [stdout]      |
[INFO] [stdout] 373  | ...                   insert_byte_code!(self {suv register, ^up_value})
[INFO] [stdout]      |                       ------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:396:10
[INFO] [stdout]      |
[INFO] [stdout] 396  | ...                   insert_byte_code!(self {reas old, new}),
[INFO] [stdout]      |                       --------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:399:10
[INFO] [stdout]      |
[INFO] [stdout] 399  | ...                   insert_byte_code!(self {suv old, ^up_value})
[INFO] [stdout]      |                       -------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:414:8
[INFO] [stdout]      |
[INFO] [stdout] 414  | ...                   insert_byte_code!(self {idxw indexee, index, register});
[INFO] [stdout]      |                       ------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:421:8
[INFO] [stdout]      |
[INFO] [stdout] 421  | ...                   insert_byte_code!(self {idxw indexee, index, value});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:463:8
[INFO] [stdout]      |
[INFO] [stdout] 463  | ...                   insert_byte_code!(self {reas register, destination});
[INFO] [stdout]      |                       ---------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:938:5
[INFO] [stdout]      |
[INFO] [stdout] 938  |                 insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |                 ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                 #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/compiler/mod.rs:947:4
[INFO] [stdout]      |
[INFO] [stdout] 947  |             insert_byte_code!(compiler {idxr tuple, index, temporary});
[INFO] [stdout]      |             ---------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` which comes from the expansion of the macro `insert_byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `unused_variable`
[INFO] [stdout]     --> hematita/src/vm/mod.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                   #[allow(unused_mut, unused_variable, unused_assignments)]
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^ help: did you mean: `unused_variables`
[INFO] [stdout]      |
[INFO] [stdout]     ::: hematita/src/vm/tests.rs:8:13
[INFO] [stdout]      |
[INFO] [stdout] 8    |       let code = byte_code! {
[INFO] [stdout]      |  ________________-
[INFO] [stdout] 9    | |         call 0, 1, 2;
[INFO] [stdout] 10   | |         idxr 3, 4, 5;
[INFO] [stdout] 11   | |         idxw 6, 7, 8;
[INFO] [stdout] ...    |
[INFO] [stdout] 45   | |         noop;
[INFO] [stdout] 46   | |     };
[INFO] [stdout]      | |_____- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `byte_code` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:346:26
[INFO] [stdout]     |
[INFO] [stdout] 346 |             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 346 -             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout] 346 +             NonNil(value) => value.type_name(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:361:26
[INFO] [stdout]     |
[INFO] [stdout] 361 |             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 361 -             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout] 361 +             NonNil(value) => value.coerce_to_bool(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:383:52
[INFO] [stdout]     |
[INFO] [stdout] 383 |             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 383 -             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout] 383 +             Nillable::NonNil(value) => write!(f, "{}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:392:54
[INFO] [stdout]     |
[INFO] [stdout] 392 |             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout]     |                                                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 392 -             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout] 392 +             Nillable::NonNil(value) => write!(f, "{:?}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hematita_cli v0.1.0 (/opt/rustwide/workdir/hematita_cli)
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:346:26
[INFO] [stdout]     |
[INFO] [stdout] 346 |             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 346 -             NonNil(value) => value.borrow().type_name(),
[INFO] [stdout] 346 +             NonNil(value) => value.type_name(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:361:26
[INFO] [stdout]     |
[INFO] [stdout] 361 |             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout]     |                                   ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 361 -             NonNil(value) => value.borrow().coerce_to_bool(),
[INFO] [stdout] 361 +             NonNil(value) => value.coerce_to_bool(),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:383:52
[INFO] [stdout]     |
[INFO] [stdout] 383 |             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout]     |                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 383 -             Nillable::NonNil(value) => write!(f, "{}", value.borrow()),
[INFO] [stdout] 383 +             Nillable::NonNil(value) => write!(f, "{}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> hematita/src/vm/value.rs:392:54
[INFO] [stdout]     |
[INFO] [stdout] 392 |             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout]     |                                                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Value<'_>` does not implement `Borrow`, so calling `borrow` on `&Value<'_>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 392 -             Nillable::NonNil(value) => write!(f, "{:?}", value.borrow()),
[INFO] [stdout] 392 +             Nillable::NonNil(value) => write!(f, "{:?}", value),
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `Value<'_>`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 178 + #[derive(Clone)]
[INFO] [stdout] 179 | pub enum Value<'n> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.20s
[INFO] running `Command { std: "docker" "inspect" "daa8f573bcbc554c5d9d241285b4fc61541863c0e47869ba6dbf8295e6f35695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa8f573bcbc554c5d9d241285b4fc61541863c0e47869ba6dbf8295e6f35695", kill_on_drop: false }`
[INFO] [stdout] daa8f573bcbc554c5d9d241285b4fc61541863c0e47869ba6dbf8295e6f35695