[INFO] fetching crate hatter 0.1.4...
[INFO] checking hatter-0.1.4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate hatter 0.1.4 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate hatter 0.1.4 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hatter 0.1.4
[INFO] finished tweaking crates.io crate hatter 0.1.4
[INFO] tweaked toml for crates.io crate hatter 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate hatter 0.1.4 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dirs-next v1.0.1
[INFO] [stderr]   Downloaded dirs-sys-next v0.1.0
[INFO] [stderr]   Downloaded rustyline v6.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e1aaa51db9f6adf630685c780a4a72626a11f1c51b42a704d645a4c37b4eb41
[INFO] running `Command { std: "docker" "start" "-a" "7e1aaa51db9f6adf630685c780a4a72626a11f1c51b42a704d645a4c37b4eb41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e1aaa51db9f6adf630685c780a4a72626a11f1c51b42a704d645a4c37b4eb41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e1aaa51db9f6adf630685c780a4a72626a11f1c51b42a704d645a4c37b4eb41", kill_on_drop: false }`
[INFO] [stdout] 7e1aaa51db9f6adf630685c780a4a72626a11f1c51b42a704d645a4c37b4eb41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 467a9a6a1b2aeb03655606d19b9972760c9ebae5372cae9b0d2828f90a63bed9
[INFO] running `Command { std: "docker" "start" "-a" "467a9a6a1b2aeb03655606d19b9972760c9ebae5372cae9b0d2828f90a63bed9", kill_on_drop: false }`
[INFO] [stderr]     Checking hatter v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:87:59
[INFO] [stdout]     |
[INFO] [stdout] 87  |           scan_error!($pos, $len, format!($msg, $($args),*));
[INFO] [stdout]     |                                                             ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/lexer.rs:402:9
[INFO] [stdout]     |
[INFO] [stdout] 402 | /         scan_error!(
[INFO] [stdout] 403 | |             start,
[INFO] [stdout] 404 | |             1,
[INFO] [stdout] 405 | |             "Unclosed string. Expected closing quote: {}  ",
[INFO] [stdout] 406 | |             delimiter
[INFO] [stdout] 407 | |         )
[INFO] [stdout]     | |_________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `scan_error`
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `scan_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:87:59
[INFO] [stdout]     |
[INFO] [stdout] 87  |           scan_error!($pos, $len, format!($msg, $($args),*));
[INFO] [stdout]     |                                                             ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/lexer.rs:611:20
[INFO] [stdout]     |
[INFO] [stdout] 611 |               return scan_error!(
[INFO] [stdout]     |  ____________________-
[INFO] [stdout] 612 | |                 self.pos,
[INFO] [stdout] 613 | |                 1,
[INFO] [stdout] 614 | |                 "Can't mix tabs and spaces. Expected {:?}, found {:?}",
[INFO] [stdout] 615 | |                 self.style,
[INFO] [stdout] 616 | |                 style
[INFO] [stdout] 617 | |             );
[INFO] [stdout]     | |_____________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `scan_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:98:52
[INFO] [stdout]     |
[INFO] [stdout] 98  |         pos_error!($pos, format!($msg, $($args),+));
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/parser.rs:870:29
[INFO] [stdout]     |
[INFO] [stdout] 870 |                 _ => return pos_error!(pos, "Expected Attribute or >, got {:?}", next),
[INFO] [stdout]     |                             ---------------------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `pos_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/token.rs:80:13
[INFO] [stdout]     |
[INFO] [stdout] 80  |             error!("can't parse binary number: {:?}", self)
[INFO] [stdout]     |             ----------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error`
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/token.rs:89:13
[INFO] [stdout]     |
[INFO] [stdout] 89  |             error!("can't parse binary number: {:?}", self)
[INFO] [stdout]     |             ----------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error`
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/token.rs:98:13
[INFO] [stdout]     |
[INFO] [stdout] 98  |             error!("can't parse binary number: {:?}", self)
[INFO] [stdout]     |             ----------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error`
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:117:54
[INFO] [stdout]     |
[INFO] [stdout] 117 |           error_kind!($kind, format!($msg, $($args),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/args.rs:46:52
[INFO] [stdout]     |
[INFO] [stdout] 46  |           self.args.get(idx).map(Value::clone).ok_or(error_kind!(
[INFO] [stdout]     |  ____________________________________________________-
[INFO] [stdout] 47  | |             ArgNotFound,
[INFO] [stdout] 48  | |             "Argument Not Found: {}",
[INFO] [stdout] 49  | |             idx
[INFO] [stdout] 50  | |         ))
[INFO] [stdout]     | |_________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error_kind` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:117:54
[INFO] [stdout]     |
[INFO] [stdout] 117 |           error_kind!($kind, format!($msg, $($args),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/args.rs:58:17
[INFO] [stdout]     |
[INFO] [stdout] 58  |               Err(error_kind!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 59  | |                 WrongArgType,
[INFO] [stdout] 60  | |                 "Expected Number, got: {:?}",
[INFO] [stdout] 61  | |                 self.need(idx)?
[INFO] [stdout] 62  | |             ))
[INFO] [stdout]     | |_____________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error_kind` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:117:54
[INFO] [stdout]     |
[INFO] [stdout] 117 |           error_kind!($kind, format!($msg, $($args),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/args.rs:71:17
[INFO] [stdout]     |
[INFO] [stdout] 71  |               Err(error_kind!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 72  | |                 WrongArgType,
[INFO] [stdout] 73  | |                 "Expected String, got: {:?}",
[INFO] [stdout] 74  | |                 self.need(idx)?
[INFO] [stdout] 75  | |             ))
[INFO] [stdout]     | |_____________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error_kind` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:117:54
[INFO] [stdout]     |
[INFO] [stdout] 117 |           error_kind!($kind, format!($msg, $($args),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/args.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 84  |               Err(error_kind!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 85  | |                 WrongArgType,
[INFO] [stdout] 86  | |                 "Expected List, got: {:?}",
[INFO] [stdout] 87  | |                 self.need(idx)?
[INFO] [stdout] 88  | |             ))
[INFO] [stdout]     | |_____________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error_kind` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/builtin.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |         return error!("Expected 2 args, got {}", 2);
[INFO] [stdout]     |                ------------------------------------ in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/builtin.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |         return error!("Expected 2 args, got {}", 2);
[INFO] [stdout]     |                ------------------------------------ in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:224:28
[INFO] [stdout]     |
[INFO] [stdout] 224 |                     return error!("can't find var: {}", word);
[INFO] [stdout]     |                            ---------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |           error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:263:40
[INFO] [stdout]     |
[INFO] [stdout] 263 |   ...                   return error!(
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 264 | | ...                       "expected {} args, got {}",
[INFO] [stdout] 265 | | ...                       params.len(),
[INFO] [stdout] 266 | | ...                       args.len()
[INFO] [stdout] 267 | | ...                   );
[INFO] [stdout]     | |_______________________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:289:28
[INFO] [stdout]     |
[INFO] [stdout] 289 |                     return error!("can't find fn: {}", target.to_string());
[INFO] [stdout]     |                            ----------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:324:28
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     return error!("{} already set", name);
[INFO] [stdout]     |                            ------------------------------ in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:326:28
[INFO] [stdout]     |
[INFO] [stdout] 326 |                     return error!("{} is not set", name);
[INFO] [stdout]     |                            ----------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:332:32
[INFO] [stdout]     |
[INFO] [stdout] 332 |                         return error!("{} is type {}", name, val.typename());
[INFO] [stdout]     |                                --------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:455:29
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 v => return error!("expected List or Map, got {:?}", v),
[INFO] [stdout]     |                             ------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:87:59
[INFO] [stdout]     |
[INFO] [stdout] 87  |           scan_error!($pos, $len, format!($msg, $($args),*));
[INFO] [stdout]     |                                                             ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/lexer.rs:402:9
[INFO] [stdout]     |
[INFO] [stdout] 402 | /         scan_error!(
[INFO] [stdout] 403 | |             start,
[INFO] [stdout] 404 | |             1,
[INFO] [stdout] 405 | |             "Unclosed string. Expected closing quote: {}  ",
[INFO] [stdout] 406 | |             delimiter
[INFO] [stdout] 407 | |         )
[INFO] [stdout]     | |_________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `scan_error`
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `scan_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:87:59
[INFO] [stdout]     |
[INFO] [stdout] 87  |           scan_error!($pos, $len, format!($msg, $($args),*));
[INFO] [stdout]     |                                                             ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/lexer.rs:611:20
[INFO] [stdout]     |
[INFO] [stdout] 611 |               return scan_error!(
[INFO] [stdout]     |  ____________________-
[INFO] [stdout] 612 | |                 self.pos,
[INFO] [stdout] 613 | |                 1,
[INFO] [stdout] 614 | |                 "Can't mix tabs and spaces. Expected {:?}, found {:?}",
[INFO] [stdout] 615 | |                 self.style,
[INFO] [stdout] 616 | |                 style
[INFO] [stdout] 617 | |             );
[INFO] [stdout]     | |_____________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `scan_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:98:52
[INFO] [stdout]     |
[INFO] [stdout] 98  |         pos_error!($pos, format!($msg, $($args),+));
[INFO] [stdout]     |                                                    ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/parser.rs:870:29
[INFO] [stdout]     |
[INFO] [stdout] 870 |                 _ => return pos_error!(pos, "Expected Attribute or >, got {:?}", next),
[INFO] [stdout]     |                             ---------------------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `pos_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/token.rs:80:13
[INFO] [stdout]     |
[INFO] [stdout] 80  |             error!("can't parse binary number: {:?}", self)
[INFO] [stdout]     |             ----------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error`
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/token.rs:89:13
[INFO] [stdout]     |
[INFO] [stdout] 89  |             error!("can't parse binary number: {:?}", self)
[INFO] [stdout]     |             ----------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error`
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/compile/token.rs:98:13
[INFO] [stdout]     |
[INFO] [stdout] 98  |             error!("can't parse binary number: {:?}", self)
[INFO] [stdout]     |             ----------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `error`
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:117:54
[INFO] [stdout]     |
[INFO] [stdout] 117 |           error_kind!($kind, format!($msg, $($args),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/args.rs:46:52
[INFO] [stdout]     |
[INFO] [stdout] 46  |           self.args.get(idx).map(Value::clone).ok_or(error_kind!(
[INFO] [stdout]     |  ____________________________________________________-
[INFO] [stdout] 47  | |             ArgNotFound,
[INFO] [stdout] 48  | |             "Argument Not Found: {}",
[INFO] [stdout] 49  | |             idx
[INFO] [stdout] 50  | |         ))
[INFO] [stdout]     | |_________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error_kind` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:117:54
[INFO] [stdout]     |
[INFO] [stdout] 117 |           error_kind!($kind, format!($msg, $($args),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/args.rs:58:17
[INFO] [stdout]     |
[INFO] [stdout] 58  |               Err(error_kind!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 59  | |                 WrongArgType,
[INFO] [stdout] 60  | |                 "Expected Number, got: {:?}",
[INFO] [stdout] 61  | |                 self.need(idx)?
[INFO] [stdout] 62  | |             ))
[INFO] [stdout]     | |_____________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error_kind` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:117:54
[INFO] [stdout]     |
[INFO] [stdout] 117 |           error_kind!($kind, format!($msg, $($args),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/args.rs:71:17
[INFO] [stdout]     |
[INFO] [stdout] 71  |               Err(error_kind!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 72  | |                 WrongArgType,
[INFO] [stdout] 73  | |                 "Expected String, got: {:?}",
[INFO] [stdout] 74  | |                 self.need(idx)?
[INFO] [stdout] 75  | |             ))
[INFO] [stdout]     | |_____________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error_kind` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:117:54
[INFO] [stdout]     |
[INFO] [stdout] 117 |           error_kind!($kind, format!($msg, $($args),*));
[INFO] [stdout]     |                                                        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/args.rs:84:17
[INFO] [stdout]     |
[INFO] [stdout] 84  |               Err(error_kind!(
[INFO] [stdout]     |  _________________-
[INFO] [stdout] 85  | |                 WrongArgType,
[INFO] [stdout] 86  | |                 "Expected List, got: {:?}",
[INFO] [stdout] 87  | |                 self.need(idx)?
[INFO] [stdout] 88  | |             ))
[INFO] [stdout]     | |_____________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error_kind` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/builtin.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |         return error!("Expected 2 args, got {}", 2);
[INFO] [stdout]     |                ------------------------------------ in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/builtin.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |         return error!("Expected 2 args, got {}", 2);
[INFO] [stdout]     |                ------------------------------------ in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:224:28
[INFO] [stdout]     |
[INFO] [stdout] 224 |                     return error!("can't find var: {}", word);
[INFO] [stdout]     |                            ---------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |           error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                            ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:263:40
[INFO] [stdout]     |
[INFO] [stdout] 263 |   ...                   return error!(
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 264 | | ...                       "expected {} args, got {}",
[INFO] [stdout] 265 | | ...                       params.len(),
[INFO] [stdout] 266 | | ...                       args.len()
[INFO] [stdout] 267 | | ...                   );
[INFO] [stdout]     | |_______________________- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:289:28
[INFO] [stdout]     |
[INFO] [stdout] 289 |                     return error!("can't find fn: {}", target.to_string());
[INFO] [stdout]     |                            ----------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:324:28
[INFO] [stdout]     |
[INFO] [stdout] 324 |                     return error!("{} already set", name);
[INFO] [stdout]     |                            ------------------------------ in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:326:28
[INFO] [stdout]     |
[INFO] [stdout] 326 |                     return error!("{} is not set", name);
[INFO] [stdout]     |                            ----------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:332:32
[INFO] [stdout]     |
[INFO] [stdout] 332 |                         return error!("{} is type {}", name, val.typename());
[INFO] [stdout]     |                                --------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/error.rs:128:42
[INFO] [stdout]     |
[INFO] [stdout] 128 |         error!(format!($msg, $($args),*));
[INFO] [stdout]     |                                          ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/eval/env.rs:455:29
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 v => return error!("expected List or Map, got {:?}", v),
[INFO] [stdout]     |                             ------------------------------------------- in this macro invocation
[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]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hatter v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "467a9a6a1b2aeb03655606d19b9972760c9ebae5372cae9b0d2828f90a63bed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467a9a6a1b2aeb03655606d19b9972760c9ebae5372cae9b0d2828f90a63bed9", kill_on_drop: false }`
[INFO] [stdout] 467a9a6a1b2aeb03655606d19b9972760c9ebae5372cae9b0d2828f90a63bed9