[INFO] fetching crate fasteval2 2.1.1...
[INFO] checking fasteval2-2.1.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate fasteval2 2.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate fasteval2 2.1.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fasteval2 2.1.1
[INFO] finished tweaking crates.io crate fasteval2 2.1.1
[INFO] tweaked toml for crates.io crate fasteval2 2.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate fasteval2 2.1.1 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0df77d2653f11750fa0ceb3b71882f5a3400ed3d59ceca951ccf01984412edd
[INFO] running `Command { std: "docker" "start" "-a" "b0df77d2653f11750fa0ceb3b71882f5a3400ed3d59ceca951ccf01984412edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0df77d2653f11750fa0ceb3b71882f5a3400ed3d59ceca951ccf01984412edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0df77d2653f11750fa0ceb3b71882f5a3400ed3d59ceca951ccf01984412edd", kill_on_drop: false }`
[INFO] [stdout] b0df77d2653f11750fa0ceb3b71882f5a3400ed3d59ceca951ccf01984412edd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55dcd0df0c414d6694f359b79807ac74ec517f3f8cc9c536e4361c45dfba66a8
[INFO] running `Command { std: "docker" "start" "-a" "55dcd0df0c414d6694f359b79807ac74ec517f3f8cc9c536e4361c45dfba66a8", kill_on_drop: false }`
[INFO] [stderr]     Checking fasteval2 v2.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/compiler.rs:832:25
[INFO] [stdout]     |
[INFO] [stdout] 832 |                         &mut *(&pslab.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]     = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:458:17
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:466:21
[INFO] [stdout]     |
[INFO] [stdout] 466 |                     &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:686:17
[INFO] [stdout]     |
[INFO] [stdout] 686 |                 &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:694:21
[INFO] [stdout]     |
[INFO] [stdout] 694 |                     &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/compiler.rs:832:25
[INFO] [stdout]     |
[INFO] [stdout] 832 |                         &mut *(&pslab.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]     = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:458:17
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:466:21
[INFO] [stdout]     |
[INFO] [stdout] 466 |                     &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:686:17
[INFO] [stdout]     |
[INFO] [stdout] 686 |                 &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:694:21
[INFO] [stdout]     |
[INFO] [stdout] 694 |                     &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fasteval2` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fasteval2` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "55dcd0df0c414d6694f359b79807ac74ec517f3f8cc9c536e4361c45dfba66a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55dcd0df0c414d6694f359b79807ac74ec517f3f8cc9c536e4361c45dfba66a8", kill_on_drop: false }`
[INFO] [stdout] 55dcd0df0c414d6694f359b79807ac74ec517f3f8cc9c536e4361c45dfba66a8
[INFO] checking fasteval2-2.1.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate fasteval2 2.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate fasteval2 2.1.1 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fasteval2 2.1.1
[INFO] finished tweaking crates.io crate fasteval2 2.1.1
[INFO] tweaked toml for crates.io crate fasteval2 2.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate fasteval2 2.1.1 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 048f22f6e492a669f3396546815159563520325cdf40c7b67df0360bed71470d
[INFO] running `Command { std: "docker" "start" "-a" "048f22f6e492a669f3396546815159563520325cdf40c7b67df0360bed71470d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "048f22f6e492a669f3396546815159563520325cdf40c7b67df0360bed71470d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048f22f6e492a669f3396546815159563520325cdf40c7b67df0360bed71470d", kill_on_drop: false }`
[INFO] [stdout] 048f22f6e492a669f3396546815159563520325cdf40c7b67df0360bed71470d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d7f3a244cfc11b4b9c1cf575f71b9f392f0da227f71d489a3675637d37562cc
[INFO] running `Command { std: "docker" "start" "-a" "9d7f3a244cfc11b4b9c1cf575f71b9f392f0da227f71d489a3675637d37562cc", kill_on_drop: false }`
[INFO] [stderr]     Checking fasteval2 v2.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 350 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:250:21
[INFO] [stdout]     |
[INFO] [stdout] 250 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 475 |         skip_n!(bs, toklen);
[INFO] [stdout]     |         ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 573 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 578 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 583 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 588 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 590 |                     spaces!(bs);
[INFO] [stdout]     |                     ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:232:29
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 *$bs = &$bs[1..];
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 |                     if read!(bs, "parentheses")? != b')' {
[INFO] [stdout]     |                        ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 597 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 599 |                     spaces!(bs);
[INFO] [stdout]     |                     ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:232:29
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 *$bs = &$bs[1..];
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 600 |                     if read!(bs, "square brackets")? != b']' {
[INFO] [stdout]     |                        ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 606 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 621 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 625 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 629 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 633 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 637 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 641 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 645 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 647 |                         skip!(bs);
[INFO] [stdout]     |                         --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 654 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 656 |                         skip!(bs);
[INFO] [stdout]     |                         --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 663 |                     skip_n!(bs, 2);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 667 |                     skip_n!(bs, 2);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 672 |                     skip_n!(bs, 2);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 676 |                     skip_n!(bs, 2);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 681 |                     skip_n!(bs, 3);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 685 |                     skip_n!(bs, 2);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 739 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:250:21
[INFO] [stdout]     |
[INFO] [stdout] 250 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 751 |         skip_n!(bs, toklen);
[INFO] [stdout]     |         ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 756 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:223:29
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 *$bs = &$bs[1..];
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 759 |             Some(b'(') | Some(b'[') => Ok(Bite(match read!(bs) {
[INFO] [stdout]     |                                                      --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 782 |             spaces!(bs);
[INFO] [stdout]     |             ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 786 |                         skip!(bs);
[INFO] [stdout]     |                         --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:223:29
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 *$bs = &$bs[1..];
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 793 |                 match read!(bs) {
[INFO] [stdout]     |                       --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:242:21
[INFO] [stdout]      |
[INFO] [stdout] 242  |         *$bs = &$bs[1..];
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1096 |             spaces!(bs);
[INFO] [stdout]      |             ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:242:21
[INFO] [stdout]      |
[INFO] [stdout] 242  |         *$bs = &$bs[1..];
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1100 |                         skip!(bs);
[INFO] [stdout]      |                         --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:223:29
[INFO] [stdout]      |
[INFO] [stdout] 223  |                 *$bs = &$bs[1..];
[INFO] [stdout]      |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1109 |                 match read!(bs) {
[INFO] [stdout]      |                       --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:242:21
[INFO] [stdout]      |
[INFO] [stdout] 242  |         *$bs = &$bs[1..];
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1137 |         spaces!(bs);
[INFO] [stdout]      |         ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:242:21
[INFO] [stdout]      |
[INFO] [stdout] 242  |         *$bs = &$bs[1..];
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1146 |                 skip!(bs);
[INFO] [stdout]      |                 --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:250:21
[INFO] [stdout]      |
[INFO] [stdout] 250  |         *$bs = &$bs[$n..];
[INFO] [stdout]      |                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1162 |         skip_n!(bs, toklen);
[INFO] [stdout]      |         ------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:223:29
[INFO] [stdout]      |
[INFO] [stdout] 223  |                 *$bs = &$bs[1..];
[INFO] [stdout]      |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1163 |         match read!(bs) {
[INFO] [stdout]      |               --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 350 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/evaler.rs:232:23
[INFO] [stdout]     |
[INFO] [stdout] 232 |             for i in (0..ops.len()).rev() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 393 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:250:21
[INFO] [stdout]     |
[INFO] [stdout] 250 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 475 |         skip_n!(bs, toklen);
[INFO] [stdout]     |         ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 573 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 578 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 583 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 588 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 590 |                     spaces!(bs);
[INFO] [stdout]     |                     ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:232:29
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 *$bs = &$bs[1..];
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 591 |                     if read!(bs, "parentheses")? != b')' {
[INFO] [stdout]     |                        ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 597 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 599 |                     spaces!(bs);
[INFO] [stdout]     |                     ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:232:29
[INFO] [stdout]     |
[INFO] [stdout] 232 |                 *$bs = &$bs[1..];
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 600 |                     if read!(bs, "square brackets")? != b']' {
[INFO] [stdout]     |                        ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 606 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 621 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 625 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 629 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 633 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 637 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 641 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 645 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 647 |                         skip!(bs);
[INFO] [stdout]     |                         --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 654 |                     skip!(bs);
[INFO] [stdout]     |                     --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 656 |                         skip!(bs);
[INFO] [stdout]     |                         --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 663 |                     skip_n!(bs, 2);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 667 |                     skip_n!(bs, 2);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 672 |                     skip_n!(bs, 2);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 676 |                     skip_n!(bs, 2);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 681 |                     skip_n!(bs, 3);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:247:23
[INFO] [stdout]     |
[INFO] [stdout] 247 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                       ^^
[INFO] [stdout] ...
[INFO] [stdout] 685 |                     skip_n!(bs, 2);
[INFO] [stdout]     |                     -------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 739 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:250:21
[INFO] [stdout]     |
[INFO] [stdout] 250 |         *$bs = &$bs[$n..];
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 751 |         skip_n!(bs, toklen);
[INFO] [stdout]     |         ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 756 |         spaces!(bs);
[INFO] [stdout]     |         ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:223:29
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 *$bs = &$bs[1..];
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 759 |             Some(b'(') | Some(b'[') => Ok(Bite(match read!(bs) {
[INFO] [stdout]     |                                                      --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 782 |             spaces!(bs);
[INFO] [stdout]     |             ----------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         *$bs = &$bs[1..];
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 786 |                         skip!(bs);
[INFO] [stdout]     |                         --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/parser.rs:223:29
[INFO] [stdout]     |
[INFO] [stdout] 223 |                 *$bs = &$bs[1..];
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 793 |                 match read!(bs) {
[INFO] [stdout]     |                       --------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:242:21
[INFO] [stdout]      |
[INFO] [stdout] 242  |         *$bs = &$bs[1..];
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1096 |             spaces!(bs);
[INFO] [stdout]      |             ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:242:21
[INFO] [stdout]      |
[INFO] [stdout] 242  |         *$bs = &$bs[1..];
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1100 |                         skip!(bs);
[INFO] [stdout]      |                         --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:223:29
[INFO] [stdout]      |
[INFO] [stdout] 223  |                 *$bs = &$bs[1..];
[INFO] [stdout]      |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1109 |                 match read!(bs) {
[INFO] [stdout]      |                       --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:242:21
[INFO] [stdout]      |
[INFO] [stdout] 242  |         *$bs = &$bs[1..];
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1137 |         spaces!(bs);
[INFO] [stdout]      |         ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:242:21
[INFO] [stdout]      |
[INFO] [stdout] 242  |         *$bs = &$bs[1..];
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1146 |                 skip!(bs);
[INFO] [stdout]      |                 --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:250:21
[INFO] [stdout]      |
[INFO] [stdout] 250  |         *$bs = &$bs[$n..];
[INFO] [stdout]      |                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1162 |         skip_n!(bs, toklen);
[INFO] [stdout]      |         ------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip_n` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:223:29
[INFO] [stdout]      |
[INFO] [stdout] 223  |                 *$bs = &$bs[1..];
[INFO] [stdout]      |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1163 |         match read!(bs) {
[INFO] [stdout]      |               --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:223:29
[INFO] [stdout]      |
[INFO] [stdout] 223  |                 *$bs = &$bs[1..];
[INFO] [stdout]      |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1245 |             assert_eq!(read!(bs)?, 1);
[INFO] [stdout]      |                        --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:242:21
[INFO] [stdout]      |
[INFO] [stdout] 242  |         *$bs = &$bs[1..];
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1246 |             skip!(bs);
[INFO] [stdout]      |             --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:223:29
[INFO] [stdout]      |
[INFO] [stdout] 223  |                 *$bs = &$bs[1..];
[INFO] [stdout]      |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1247 |             assert_eq!(read!(bs)?, 3);
[INFO] [stdout]      |                        --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:223:29
[INFO] [stdout]      |
[INFO] [stdout] 223  |                 *$bs = &$bs[1..];
[INFO] [stdout]      |                             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1248 |             match read!(bs).err() {
[INFO] [stdout]      |                   --------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/parser.rs:242:21
[INFO] [stdout]      |
[INFO] [stdout] 242  |         *$bs = &$bs[1..];
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1284 |             spaces!(bs);
[INFO] [stdout]      |             ----------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `skip` which comes from the expansion of the macro `spaces` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/evaler.rs:232:23
[INFO] [stdout]     |
[INFO] [stdout] 232 |             for i in (0..ops.len()).rev() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/compiler.rs:832:25
[INFO] [stdout]     |
[INFO] [stdout] 832 |                         &mut *(&pslab.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]     = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:458:17
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:466:21
[INFO] [stdout]     |
[INFO] [stdout] 466 |                     &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:686:17
[INFO] [stdout]     |
[INFO] [stdout] 686 |                 &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:694:21
[INFO] [stdout]     |
[INFO] [stdout] 694 |                     &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fasteval2` (lib) due to 6 previous errors; 45 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/compiler.rs:832:25
[INFO] [stdout]     |
[INFO] [stdout] 832 |                         &mut *(&pslab.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]     = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:458:17
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:466:21
[INFO] [stdout]     |
[INFO] [stdout] 466 |                     &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:686:17
[INFO] [stdout]     |
[INFO] [stdout] 686 |                 &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]    --> src/evaler.rs:694:21
[INFO] [stdout]     |
[INFO] [stdout] 694 |                     &mut *(&slab.ps.char_buf as *const _ as *mut _)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 50 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fasteval2` (lib test) due to 6 previous errors; 50 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9d7f3a244cfc11b4b9c1cf575f71b9f392f0da227f71d489a3675637d37562cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d7f3a244cfc11b4b9c1cf575f71b9f392f0da227f71d489a3675637d37562cc", kill_on_drop: false }`
[INFO] [stdout] 9d7f3a244cfc11b4b9c1cf575f71b9f392f0da227f71d489a3675637d37562cc
