[INFO] fetching crate an-rope 0.3.1... [INFO] testing an-rope-0.3.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate an-rope 0.3.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate an-rope 0.3.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate an-rope 0.3.1 [INFO] finished tweaking crates.io crate an-rope 0.3.1 [INFO] tweaked toml for crates.io crate an-rope 0.3.1 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a52876b5b4aa021f64ce53c33f8c849de556594f08e84be6f60a0d993ffccf03 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a52876b5b4aa021f64ce53c33f8c849de556594f08e84be6f60a0d993ffccf03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a52876b5b4aa021f64ce53c33f8c849de556594f08e84be6f60a0d993ffccf03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a52876b5b4aa021f64ce53c33f8c849de556594f08e84be6f60a0d993ffccf03", kill_on_drop: false }` [INFO] [stdout] a52876b5b4aa021f64ce53c33f8c849de556594f08e84be6f60a0d993ffccf03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 837595a4aae7beb59bd693263e3cd82e3fee29e0fa11f98c67673b9c16fd9d62 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "837595a4aae7beb59bd693263e3cd82e3fee29e0fa11f98c67673b9c16fd9d62", kill_on_drop: false }` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling macro-attr v0.2.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling an-rope v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:817:23 [INFO] [stdout] | [INFO] [stdout] 817 | `self`.\n\ [INFO] [stdout] | _______________________^ [INFO] [stdout] 818 | | [INFO] [stdout] 819 | | [graphemes]: \ [INFO] [stdout] | |_____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:832:72 [INFO] [stdout] | [INFO] [stdout] 832 | (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\ [INFO] [stdout] | ________________________________________________________________________^ [INFO] [stdout] 833 | | [INFO] [stdout] 834 | | Here, \"words\" are just those substrings which, after splitting on\ [INFO] [stdout] | |____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:551:26 [INFO] [stdout] | [INFO] [stdout] 551 | subrope \n\ [INFO] [stdout] | __________________________^ [INFO] [stdout] 552 | | [INFO] [stdout] 553 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:558:26 [INFO] [stdout] | [INFO] [stdout] 558 | subrope \n\ [INFO] [stdout] | __________________________^ [INFO] [stdout] 559 | | [INFO] [stdout] 560 | | \nAs a `Rope` consists of valid UTF-8, we can iterate through a \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:561:74 [INFO] [stdout] | [INFO] [stdout] 561 | `Rope` by `char`. This method returns such an iterator. \n\ [INFO] [stdout] | __________________________________________________________________________^ [INFO] [stdout] 562 | | [INFO] [stdout] 563 | | \nIt's important to remember that `char` represents a Unicode \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:585:23 [INFO] [stdout] | [INFO] [stdout] 585 | `self`.\n\ [INFO] [stdout] | _______________________^ [INFO] [stdout] 586 | | [INFO] [stdout] 587 | | [graphemes]: \ [INFO] [stdout] | |_____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:602:72 [INFO] [stdout] | [INFO] [stdout] 602 | (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\ [INFO] [stdout] | ________________________________________________________________________^ [INFO] [stdout] 603 | | [INFO] [stdout] 604 | | Here, \"words\" are just those substrings which, after splitting on\ [INFO] [stdout] | |____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:462:5 [INFO] [stdout] | [INFO] [stdout] 462 | / unstable_iters! { [INFO] [stdout] 463 | | #[doc= [INFO] [stdout] 464 | | "Returns an iterator over all the strings in this `Node`s subrope."] [INFO] [stdout] 465 | | #[inline] [INFO] [stdout] ... | [INFO] [stdout] 479 | | } [INFO] [stdout] 480 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:549:5 [INFO] [stdout] | [INFO] [stdout] 549 | / str_iters! { [INFO] [stdout] 550 | | #[doc="Returns an iterator over all the bytes in this `Node`'s \ [INFO] [stdout] 551 | | subrope \n\ [INFO] [stdout] 552 | | [INFO] [stdout] ... | [INFO] [stdout] 571 | | impl split_whitespace<&'a str> for Node {} [INFO] [stdout] 572 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:549:5 [INFO] [stdout] | [INFO] [stdout] 549 | / str_iters! { [INFO] [stdout] 550 | | #[doc="Returns an iterator over all the bytes in this `Node`'s \ [INFO] [stdout] 551 | | subrope \n\ [INFO] [stdout] 552 | | [INFO] [stdout] ... | [INFO] [stdout] 571 | | impl split_whitespace<&'a str> for Node {} [INFO] [stdout] 572 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:549:5 [INFO] [stdout] | [INFO] [stdout] 549 | / str_iters! { [INFO] [stdout] 550 | | #[doc="Returns an iterator over all the bytes in this `Node`'s \ [INFO] [stdout] 551 | | subrope \n\ [INFO] [stdout] 552 | | [INFO] [stdout] ... | [INFO] [stdout] 571 | | impl split_whitespace<&'a str> for Node {} [INFO] [stdout] 572 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:582:5 [INFO] [stdout] | [INFO] [stdout] 582 | / unicode_seg_iters! { [INFO] [stdout] 583 | | #[doc= [INFO] [stdout] 584 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 585 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 596 | | impl graphemes for Node { extend } [INFO] [stdout] 597 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:598:5 [INFO] [stdout] | [INFO] [stdout] 598 | / unicode_seg_iters! { [INFO] [stdout] 599 | | #[doc= [INFO] [stdout] 600 | | "Returns an iterator over the words of `self`, separated on \ [INFO] [stdout] 601 | | [UAX#29 word boundaries]\ [INFO] [stdout] ... | [INFO] [stdout] 619 | | impl split_word_bounds for Node {} [INFO] [stdout] 620 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:598:5 [INFO] [stdout] | [INFO] [stdout] 598 | / unicode_seg_iters! { [INFO] [stdout] 599 | | #[doc= [INFO] [stdout] 600 | | "Returns an iterator over the words of `self`, separated on \ [INFO] [stdout] 601 | | [UAX#29 word boundaries]\ [INFO] [stdout] ... | [INFO] [stdout] 619 | | impl split_word_bounds for Node {} [INFO] [stdout] 620 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/internals/mod.rs:705:18 [INFO] [stdout] | [INFO] [stdout] 705 | strings: Box + 'a > [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/internals/mod.rs:728:18 [INFO] [stdout] | [INFO] [stdout] 728 | strings: Box + 'a > [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/slice.rs:410:5 [INFO] [stdout] | [INFO] [stdout] 410 | / unstable_iters! { [INFO] [stdout] 411 | | #[inline] [INFO] [stdout] 412 | | pub fn chars(&'a self) -> impl Iterator + 'a { [INFO] [stdout] 413 | | self.slice_char_iter(self.node.chars()) [INFO] [stdout] ... | [INFO] [stdout] 426 | | } [INFO] [stdout] 427 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/slice.rs:520:53 [INFO] [stdout] | [INFO] [stdout] 520 | fn slice_char_iter(&'a self, i: I) -> Box + 'a> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/slice.rs:529:53 [INFO] [stdout] | [INFO] [stdout] 529 | fn slice_strings_iter(&'a self, i: I) -> Box + 'a> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 743 | / unstable_iters! { [INFO] [stdout] 744 | | #[doc="Returns an iterator over all the strings in this `Rope`"] [INFO] [stdout] 745 | | #[inline] [INFO] [stdout] 746 | | pub fn strings<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] ... | [INFO] [stdout] 768 | | } [INFO] [stdout] 769 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 814 | / unicode_seg_iters! { [INFO] [stdout] 815 | | #[doc= [INFO] [stdout] 816 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 817 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 853 | | // impl split_word_bound_indices<(usize, &'a str)> for Rope {} [INFO] [stdout] 854 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 814 | / unicode_seg_iters! { [INFO] [stdout] 815 | | #[doc= [INFO] [stdout] 816 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 817 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 853 | | // impl split_word_bound_indices<(usize, &'a str)> for Rope {} [INFO] [stdout] 854 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 814 | / unicode_seg_iters! { [INFO] [stdout] 815 | | #[doc= [INFO] [stdout] 816 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 817 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 853 | | // impl split_word_bound_indices<(usize, &'a str)> for Rope {} [INFO] [stdout] 854 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:762:46 [INFO] [stdout] | [INFO] [stdout] 762 | ... .scan(0, move |mut l, i| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `nodes` [INFO] [stdout] --> src/internals/mod.rs:446:8 [INFO] [stdout] | [INFO] [stdout] 446 | fn nodes(&self) -> Nodes { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "837595a4aae7beb59bd693263e3cd82e3fee29e0fa11f98c67673b9c16fd9d62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "837595a4aae7beb59bd693263e3cd82e3fee29e0fa11f98c67673b9c16fd9d62", kill_on_drop: false }` [INFO] [stdout] 837595a4aae7beb59bd693263e3cd82e3fee29e0fa11f98c67673b9c16fd9d62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80c0d4c6b6d3d901bcce9d27bb219dbc541b008f5dadeda4d9067b117629e96f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "80c0d4c6b6d3d901bcce9d27bb219dbc541b008f5dadeda4d9067b117629e96f", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:817:23 [INFO] [stdout] | [INFO] [stdout] 817 | `self`.\n\ [INFO] [stdout] | _______________________^ [INFO] [stdout] 818 | | [INFO] [stdout] 819 | | [graphemes]: \ [INFO] [stdout] | |_____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:832:72 [INFO] [stdout] | [INFO] [stdout] 832 | (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\ [INFO] [stdout] | ________________________________________________________________________^ [INFO] [stdout] 833 | | [INFO] [stdout] 834 | | Here, \"words\" are just those substrings which, after splitting on\ [INFO] [stdout] | |____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:551:26 [INFO] [stdout] | [INFO] [stdout] 551 | subrope \n\ [INFO] [stdout] | __________________________^ [INFO] [stdout] 552 | | [INFO] [stdout] 553 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:558:26 [INFO] [stdout] | [INFO] [stdout] 558 | subrope \n\ [INFO] [stdout] | __________________________^ [INFO] [stdout] 559 | | [INFO] [stdout] 560 | | \nAs a `Rope` consists of valid UTF-8, we can iterate through a \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:561:74 [INFO] [stdout] | [INFO] [stdout] 561 | `Rope` by `char`. This method returns such an iterator. \n\ [INFO] [stdout] | __________________________________________________________________________^ [INFO] [stdout] 562 | | [INFO] [stdout] 563 | | \nIt's important to remember that `char` represents a Unicode \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:585:23 [INFO] [stdout] | [INFO] [stdout] 585 | `self`.\n\ [INFO] [stdout] | _______________________^ [INFO] [stdout] 586 | | [INFO] [stdout] 587 | | [graphemes]: \ [INFO] [stdout] | |_____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:602:72 [INFO] [stdout] | [INFO] [stdout] 602 | (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\ [INFO] [stdout] | ________________________________________________________________________^ [INFO] [stdout] 603 | | [INFO] [stdout] 604 | | Here, \"words\" are just those substrings which, after splitting on\ [INFO] [stdout] | |____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:462:5 [INFO] [stdout] | [INFO] [stdout] 462 | / unstable_iters! { [INFO] [stdout] 463 | | #[doc= [INFO] [stdout] 464 | | "Returns an iterator over all the strings in this `Node`s subrope."] [INFO] [stdout] 465 | | #[inline] [INFO] [stdout] ... | [INFO] [stdout] 479 | | } [INFO] [stdout] 480 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:549:5 [INFO] [stdout] | [INFO] [stdout] 549 | / str_iters! { [INFO] [stdout] 550 | | #[doc="Returns an iterator over all the bytes in this `Node`'s \ [INFO] [stdout] 551 | | subrope \n\ [INFO] [stdout] 552 | | [INFO] [stdout] ... | [INFO] [stdout] 571 | | impl split_whitespace<&'a str> for Node {} [INFO] [stdout] 572 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:549:5 [INFO] [stdout] | [INFO] [stdout] 549 | / str_iters! { [INFO] [stdout] 550 | | #[doc="Returns an iterator over all the bytes in this `Node`'s \ [INFO] [stdout] 551 | | subrope \n\ [INFO] [stdout] 552 | | [INFO] [stdout] ... | [INFO] [stdout] 571 | | impl split_whitespace<&'a str> for Node {} [INFO] [stdout] 572 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:549:5 [INFO] [stdout] | [INFO] [stdout] 549 | / str_iters! { [INFO] [stdout] 550 | | #[doc="Returns an iterator over all the bytes in this `Node`'s \ [INFO] [stdout] 551 | | subrope \n\ [INFO] [stdout] 552 | | [INFO] [stdout] ... | [INFO] [stdout] 571 | | impl split_whitespace<&'a str> for Node {} [INFO] [stdout] 572 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:582:5 [INFO] [stdout] | [INFO] [stdout] 582 | / unicode_seg_iters! { [INFO] [stdout] 583 | | #[doc= [INFO] [stdout] 584 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 585 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 596 | | impl graphemes for Node { extend } [INFO] [stdout] 597 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:598:5 [INFO] [stdout] | [INFO] [stdout] 598 | / unicode_seg_iters! { [INFO] [stdout] 599 | | #[doc= [INFO] [stdout] 600 | | "Returns an iterator over the words of `self`, separated on \ [INFO] [stdout] 601 | | [UAX#29 word boundaries]\ [INFO] [stdout] ... | [INFO] [stdout] 619 | | impl split_word_bounds for Node {} [INFO] [stdout] 620 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:598:5 [INFO] [stdout] | [INFO] [stdout] 598 | / unicode_seg_iters! { [INFO] [stdout] 599 | | #[doc= [INFO] [stdout] 600 | | "Returns an iterator over the words of `self`, separated on \ [INFO] [stdout] 601 | | [UAX#29 word boundaries]\ [INFO] [stdout] ... | [INFO] [stdout] 619 | | impl split_word_bounds for Node {} [INFO] [stdout] 620 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/internals/mod.rs:705:18 [INFO] [stdout] | [INFO] [stdout] 705 | strings: Box + 'a > [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/internals/mod.rs:728:18 [INFO] [stdout] | [INFO] [stdout] 728 | strings: Box + 'a > [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/slice.rs:410:5 [INFO] [stdout] | [INFO] [stdout] 410 | / unstable_iters! { [INFO] [stdout] 411 | | #[inline] [INFO] [stdout] 412 | | pub fn chars(&'a self) -> impl Iterator + 'a { [INFO] [stdout] 413 | | self.slice_char_iter(self.node.chars()) [INFO] [stdout] ... | [INFO] [stdout] 426 | | } [INFO] [stdout] 427 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/slice.rs:520:53 [INFO] [stdout] | [INFO] [stdout] 520 | fn slice_char_iter(&'a self, i: I) -> Box + 'a> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/slice.rs:529:53 [INFO] [stdout] | [INFO] [stdout] 529 | fn slice_strings_iter(&'a self, i: I) -> Box + 'a> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 743 | / unstable_iters! { [INFO] [stdout] 744 | | #[doc="Returns an iterator over all the strings in this `Rope`"] [INFO] [stdout] 745 | | #[inline] [INFO] [stdout] 746 | | pub fn strings<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] ... | [INFO] [stdout] 768 | | } [INFO] [stdout] 769 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 814 | / unicode_seg_iters! { [INFO] [stdout] 815 | | #[doc= [INFO] [stdout] 816 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 817 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 853 | | // impl split_word_bound_indices<(usize, &'a str)> for Rope {} [INFO] [stdout] 854 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 814 | / unicode_seg_iters! { [INFO] [stdout] 815 | | #[doc= [INFO] [stdout] 816 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 817 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 853 | | // impl split_word_bound_indices<(usize, &'a str)> for Rope {} [INFO] [stdout] 854 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 814 | / unicode_seg_iters! { [INFO] [stdout] 815 | | #[doc= [INFO] [stdout] 816 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 817 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 853 | | // impl split_word_bound_indices<(usize, &'a str)> for Rope {} [INFO] [stdout] 854 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:762:46 [INFO] [stdout] | [INFO] [stdout] 762 | ... .scan(0, move |mut l, i| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `nodes` [INFO] [stdout] --> src/internals/mod.rs:446:8 [INFO] [stdout] | [INFO] [stdout] 446 | fn nodes(&self) -> Nodes { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling quickcheck v0.3.2 [INFO] [stderr] Compiling an-rope v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:817:23 [INFO] [stdout] | [INFO] [stdout] 817 | `self`.\n\ [INFO] [stdout] | _______________________^ [INFO] [stdout] 818 | | [INFO] [stdout] 819 | | [graphemes]: \ [INFO] [stdout] | |_____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:832:72 [INFO] [stdout] | [INFO] [stdout] 832 | (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\ [INFO] [stdout] | ________________________________________________________________________^ [INFO] [stdout] 833 | | [INFO] [stdout] 834 | | Here, \"words\" are just those substrings which, after splitting on\ [INFO] [stdout] | |____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:551:26 [INFO] [stdout] | [INFO] [stdout] 551 | subrope \n\ [INFO] [stdout] | __________________________^ [INFO] [stdout] 552 | | [INFO] [stdout] 553 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:558:26 [INFO] [stdout] | [INFO] [stdout] 558 | subrope \n\ [INFO] [stdout] | __________________________^ [INFO] [stdout] 559 | | [INFO] [stdout] 560 | | \nAs a `Rope` consists of valid UTF-8, we can iterate through a \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:561:74 [INFO] [stdout] | [INFO] [stdout] 561 | `Rope` by `char`. This method returns such an iterator. \n\ [INFO] [stdout] | __________________________________________________________________________^ [INFO] [stdout] 562 | | [INFO] [stdout] 563 | | \nIt's important to remember that `char` represents a Unicode \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:585:23 [INFO] [stdout] | [INFO] [stdout] 585 | `self`.\n\ [INFO] [stdout] | _______________________^ [INFO] [stdout] 586 | | [INFO] [stdout] 587 | | [graphemes]: \ [INFO] [stdout] | |_____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/internals/mod.rs:602:72 [INFO] [stdout] | [INFO] [stdout] 602 | (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\ [INFO] [stdout] | ________________________________________________________________________^ [INFO] [stdout] 603 | | [INFO] [stdout] 604 | | Here, \"words\" are just those substrings which, after splitting on\ [INFO] [stdout] | |____________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `metric::Line` [INFO] [stdout] --> src/test/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use metric::Line; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `metric::Measured` [INFO] [stdout] --> src/test/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use metric::Measured; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Line` is imported redundantly [INFO] [stdout] --> src/test/mod.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 4 | use metric::Line; [INFO] [stdout] | ------------ the item `Line` is already imported here [INFO] [stdout] ... [INFO] [stdout] 27 | use metric::Line; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Line` is imported redundantly [INFO] [stdout] --> src/test/mod.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 4 | use metric::Line; [INFO] [stdout] | ------------ the item `Line` is already imported here [INFO] [stdout] ... [INFO] [stdout] 43 | use metric::Line; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/test/mod.rs:61:18 [INFO] [stdout] | [INFO] [stdout] 61 | r = r.delete((8..12)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 61 - r = r.delete((8..12)); [INFO] [stdout] 61 + r = r.delete(8..12); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/test/mod.rs:68:18 [INFO] [stdout] | [INFO] [stdout] 68 | r = r.delete((0..0)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 68 - r = r.delete((0..0)); [INFO] [stdout] 68 + r = r.delete(0..0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/test/mod.rs:117:14 [INFO] [stdout] | [INFO] [stdout] 117 | r.delete((12..8)); // lol, fuck you [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 117 - r.delete((12..8)); // lol, fuck you [INFO] [stdout] 117 + r.delete(12..8); // lol, fuck you [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:462:5 [INFO] [stdout] | [INFO] [stdout] 462 | / unstable_iters! { [INFO] [stdout] 463 | | #[doc= [INFO] [stdout] 464 | | "Returns an iterator over all the strings in this `Node`s subrope."] [INFO] [stdout] 465 | | #[inline] [INFO] [stdout] ... | [INFO] [stdout] 479 | | } [INFO] [stdout] 480 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:549:5 [INFO] [stdout] | [INFO] [stdout] 549 | / str_iters! { [INFO] [stdout] 550 | | #[doc="Returns an iterator over all the bytes in this `Node`'s \ [INFO] [stdout] 551 | | subrope \n\ [INFO] [stdout] 552 | | [INFO] [stdout] ... | [INFO] [stdout] 571 | | impl split_whitespace<&'a str> for Node {} [INFO] [stdout] 572 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:549:5 [INFO] [stdout] | [INFO] [stdout] 549 | / str_iters! { [INFO] [stdout] 550 | | #[doc="Returns an iterator over all the bytes in this `Node`'s \ [INFO] [stdout] 551 | | subrope \n\ [INFO] [stdout] 552 | | [INFO] [stdout] ... | [INFO] [stdout] 571 | | impl split_whitespace<&'a str> for Node {} [INFO] [stdout] 572 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:549:5 [INFO] [stdout] | [INFO] [stdout] 549 | / str_iters! { [INFO] [stdout] 550 | | #[doc="Returns an iterator over all the bytes in this `Node`'s \ [INFO] [stdout] 551 | | subrope \n\ [INFO] [stdout] 552 | | [INFO] [stdout] ... | [INFO] [stdout] 571 | | impl split_whitespace<&'a str> for Node {} [INFO] [stdout] 572 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:582:5 [INFO] [stdout] | [INFO] [stdout] 582 | / unicode_seg_iters! { [INFO] [stdout] 583 | | #[doc= [INFO] [stdout] 584 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 585 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 596 | | impl graphemes for Node { extend } [INFO] [stdout] 597 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:598:5 [INFO] [stdout] | [INFO] [stdout] 598 | / unicode_seg_iters! { [INFO] [stdout] 599 | | #[doc= [INFO] [stdout] 600 | | "Returns an iterator over the words of `self`, separated on \ [INFO] [stdout] 601 | | [UAX#29 word boundaries]\ [INFO] [stdout] ... | [INFO] [stdout] 619 | | impl split_word_bounds for Node {} [INFO] [stdout] 620 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/internals/mod.rs:598:5 [INFO] [stdout] | [INFO] [stdout] 598 | / unicode_seg_iters! { [INFO] [stdout] 599 | | #[doc= [INFO] [stdout] 600 | | "Returns an iterator over the words of `self`, separated on \ [INFO] [stdout] 601 | | [UAX#29 word boundaries]\ [INFO] [stdout] ... | [INFO] [stdout] 619 | | impl split_word_bounds for Node {} [INFO] [stdout] 620 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/internals/mod.rs:705:18 [INFO] [stdout] | [INFO] [stdout] 705 | strings: Box + 'a > [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/internals/mod.rs:728:18 [INFO] [stdout] | [INFO] [stdout] 728 | strings: Box + 'a > [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] ::: src/slice.rs:410:5 [INFO] [stdout] | [INFO] [stdout] 410 | / unstable_iters! { [INFO] [stdout] 411 | | #[inline] [INFO] [stdout] 412 | | pub fn chars(&'a self) -> impl Iterator + 'a { [INFO] [stdout] 413 | | self.slice_char_iter(self.node.chars()) [INFO] [stdout] ... | [INFO] [stdout] 426 | | } [INFO] [stdout] 427 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/slice.rs:520:53 [INFO] [stdout] | [INFO] [stdout] 520 | fn slice_char_iter(&'a self, i: I) -> Box + 'a> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/slice.rs:529:53 [INFO] [stdout] | [INFO] [stdout] 529 | fn slice_strings_iter(&'a self, i: I) -> Box + 'a> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/slice.rs:710:9 [INFO] [stdout] | [INFO] [stdout] 710 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 743 | / unstable_iters! { [INFO] [stdout] 744 | | #[doc="Returns an iterator over all the strings in this `Rope`"] [INFO] [stdout] 745 | | #[inline] [INFO] [stdout] 746 | | pub fn strings<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stdout] ... | [INFO] [stdout] 768 | | } [INFO] [stdout] 769 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 791 | / str_iters! { [INFO] [stdout] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stdout] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stdout] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stdout] ... | [INFO] [stdout] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stdout] 812 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 814 | / unicode_seg_iters! { [INFO] [stdout] 815 | | #[doc= [INFO] [stdout] 816 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 817 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 853 | | // impl split_word_bound_indices<(usize, &'a str)> for Rope {} [INFO] [stdout] 854 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 814 | / unicode_seg_iters! { [INFO] [stdout] 815 | | #[doc= [INFO] [stdout] 816 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 817 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 853 | | // impl split_word_bound_indices<(usize, &'a str)> for Rope {} [INFO] [stdout] 854 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:161:49 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stdout] ... [INFO] [stdout] 814 | / unicode_seg_iters! { [INFO] [stdout] 815 | | #[doc= [INFO] [stdout] 816 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stdout] 817 | | `self`.\n\ [INFO] [stdout] ... | [INFO] [stdout] 853 | | // impl split_word_bound_indices<(usize, &'a str)> for Rope {} [INFO] [stdout] 854 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `left` [INFO] [stdout] --> src/internals/test.rs:49:10 [INFO] [stdout] | [INFO] [stdout] 49 | let (left, right) = b.split(Line(1)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right` [INFO] [stdout] --> src/internals/test.rs:49:16 [INFO] [stdout] | [INFO] [stdout] 49 | let (left, right) = b.split(Line(1)); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test/mod.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let mut rope = Rope::from("this is\n\ [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test/mod.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let mut rope = Rope::from("this is\n\ [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test/mod.rs:476:17 [INFO] [stdout] | [INFO] [stdout] 476 | let mut rope = Rope::from(a.clone()); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/test/mod.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | let mut r = Rope::from("this is not fine"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:762:46 [INFO] [stdout] | [INFO] [stdout] 762 | ... .scan(0, move |mut l, i| { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `line_delete_test_1` [INFO] [stdout] --> src/test/mod.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn line_delete_test_1() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `line_delete_test_2` [INFO] [stdout] --> src/test/mod.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn line_delete_test_2() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `debug_test_1` [INFO] [stdout] --> src/test/mod.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | fn debug_test_1() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `debug_test_2` [INFO] [stdout] --> src/test/mod.rs:131:8 [INFO] [stdout] | [INFO] [stdout] 131 | fn debug_test_2() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `debug_test_3` [INFO] [stdout] --> src/test/mod.rs:137:8 [INFO] [stdout] | [INFO] [stdout] 137 | fn debug_test_3() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rope_indexing_is_string_indexing` [INFO] [stdout] --> src/test/mod.rs:446:8 [INFO] [stdout] | [INFO] [stdout] 446 | fn rope_indexing_is_string_indexing() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rope_insert_char_is_string_insert_char` [INFO] [stdout] --> src/test/mod.rs:462:8 [INFO] [stdout] | [INFO] [stdout] 462 | fn rope_insert_char_is_string_insert_char() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TEST_WORD` [INFO] [stdout] --> src/unicode/test/testdata.rs:520:5 [INFO] [stdout] | [INFO] [stdout] 520 | / pub const TEST_WORD: &'static [(&'static str, &'static [&'static str])] = &[ [INFO] [stdout] 521 | | ("\u{1}\u{1}", &["\u{1}", "\u{1}"]), ("\u{1}\u{308}\u{1}", &["\u{1}\u{308}", "\u{1}"]), [INFO] [stdout] 522 | | ("\u{1}\u{d}", &["\u{1}", "\u{d}"]), ("\u{1}\u{308}\u{d}", &["\u{1}\u{308}", "\u{d}"]), [INFO] [stdout] 523 | | ("\u{1}\u{a}", &["\u{1}", "\u{a}"]), ("\u{1}\u{308}\u{a}", &["\u{1}\u{308}", "\u{a}"]), [INFO] [stdout] ... | [INFO] [stdout] 2056 | | "\u{2c}", "\u{2c}", "\u{61}"]) [INFO] [stdout] 2057 | | ]; [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `nodes` [INFO] [stdout] --> src/internals/mod.rs:446:8 [INFO] [stdout] | [INFO] [stdout] 446 | fn nodes(&self) -> Nodes { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `FromIterator` should have a snake case name [INFO] [stdout] --> src/test/mod.rs:614:9 [INFO] [stdout] | [INFO] [stdout] 614 | mod FromIterator { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `from_iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 52 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.92s [INFO] running `Command { std: "docker" "inspect" "80c0d4c6b6d3d901bcce9d27bb219dbc541b008f5dadeda4d9067b117629e96f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80c0d4c6b6d3d901bcce9d27bb219dbc541b008f5dadeda4d9067b117629e96f", kill_on_drop: false }` [INFO] [stdout] 80c0d4c6b6d3d901bcce9d27bb219dbc541b008f5dadeda4d9067b117629e96f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5393a43b5e36ced7cc36c50414f32d8112754c592ada1bcef68e97f77c21ff7f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5393a43b5e36ced7cc36c50414f32d8112754c592ada1bcef68e97f77c21ff7f", kill_on_drop: false }` [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/lib.rs:817:23 [INFO] [stderr] | [INFO] [stderr] 817 | `self`.\n\ [INFO] [stderr] | _______________________^ [INFO] [stderr] 818 | | [INFO] [stderr] 819 | | [graphemes]: \ [INFO] [stderr] | |_____________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/lib.rs:832:72 [INFO] [stderr] | [INFO] [stderr] 832 | (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\ [INFO] [stderr] | ________________________________________________________________________^ [INFO] [stderr] 833 | | [INFO] [stderr] 834 | | Here, \"words\" are just those substrings which, after splitting on\ [INFO] [stderr] | |____________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/internals/mod.rs:551:26 [INFO] [stderr] | [INFO] [stderr] 551 | subrope \n\ [INFO] [stderr] | __________________________^ [INFO] [stderr] 552 | | [INFO] [stderr] 553 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stderr] | |_______________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/internals/mod.rs:558:26 [INFO] [stderr] | [INFO] [stderr] 558 | subrope \n\ [INFO] [stderr] | __________________________^ [INFO] [stderr] 559 | | [INFO] [stderr] 560 | | \nAs a `Rope` consists of valid UTF-8, we can iterate through a \ [INFO] [stderr] | |_______________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/internals/mod.rs:561:74 [INFO] [stderr] | [INFO] [stderr] 561 | `Rope` by `char`. This method returns such an iterator. \n\ [INFO] [stderr] | __________________________________________________________________________^ [INFO] [stderr] 562 | | [INFO] [stderr] 563 | | \nIt's important to remember that `char` represents a Unicode \ [INFO] [stderr] | |_______________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/internals/mod.rs:585:23 [INFO] [stderr] | [INFO] [stderr] 585 | `self`.\n\ [INFO] [stderr] | _______________________^ [INFO] [stderr] 586 | | [INFO] [stderr] 587 | | [graphemes]: \ [INFO] [stderr] | |_____________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/internals/mod.rs:602:72 [INFO] [stderr] | [INFO] [stderr] 602 | (http://www.unicode.org/reports/tr29/#Word_Boundaries).\n\n\ [INFO] [stderr] | ________________________________________________________________________^ [INFO] [stderr] 603 | | [INFO] [stderr] 604 | | Here, \"words\" are just those substrings which, after splitting on\ [INFO] [stderr] | |____________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] ::: src/internals/mod.rs:462:5 [INFO] [stderr] | [INFO] [stderr] 462 | / unstable_iters! { [INFO] [stderr] 463 | | #[doc= [INFO] [stderr] 464 | | "Returns an iterator over all the strings in this `Node`s subrope."] [INFO] [stderr] 465 | | #[inline] [INFO] [stderr] ... | [INFO] [stderr] 479 | | } [INFO] [stderr] 480 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] ::: src/internals/mod.rs:549:5 [INFO] [stderr] | [INFO] [stderr] 549 | / str_iters! { [INFO] [stderr] 550 | | #[doc="Returns an iterator over all the bytes in this `Node`'s \ [INFO] [stderr] 551 | | subrope \n\ [INFO] [stderr] 552 | | [INFO] [stderr] ... | [INFO] [stderr] 571 | | impl split_whitespace<&'a str> for Node {} [INFO] [stderr] 572 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] ::: src/internals/mod.rs:582:5 [INFO] [stderr] | [INFO] [stderr] 582 | / unicode_seg_iters! { [INFO] [stderr] 583 | | #[doc= [INFO] [stderr] 584 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stderr] 585 | | `self`.\n\ [INFO] [stderr] ... | [INFO] [stderr] 596 | | impl graphemes for Node { extend } [INFO] [stderr] 597 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] ::: src/internals/mod.rs:598:5 [INFO] [stderr] | [INFO] [stderr] 598 | / unicode_seg_iters! { [INFO] [stderr] 599 | | #[doc= [INFO] [stderr] 600 | | "Returns an iterator over the words of `self`, separated on \ [INFO] [stderr] 601 | | [UAX#29 word boundaries]\ [INFO] [stderr] ... | [INFO] [stderr] 619 | | impl split_word_bounds for Node {} [INFO] [stderr] 620 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/internals/mod.rs:705:18 [INFO] [stderr] | [INFO] [stderr] 705 | strings: Box + 'a > [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/internals/mod.rs:728:18 [INFO] [stderr] | [INFO] [stderr] 728 | strings: Box + 'a > [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] ::: src/slice.rs:410:5 [INFO] [stderr] | [INFO] [stderr] 410 | / unstable_iters! { [INFO] [stderr] 411 | | #[inline] [INFO] [stderr] 412 | | pub fn chars(&'a self) -> impl Iterator + 'a { [INFO] [stderr] 413 | | self.slice_char_iter(self.node.chars()) [INFO] [stderr] ... | [INFO] [stderr] 426 | | } [INFO] [stderr] 427 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:520:53 [INFO] [stderr] | [INFO] [stderr] 520 | fn slice_char_iter(&'a self, i: I) -> Box + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/slice.rs:529:53 [INFO] [stderr] | [INFO] [stderr] 529 | fn slice_strings_iter(&'a self, i: I) -> Box + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] ... [INFO] [stderr] 743 | / unstable_iters! { [INFO] [stderr] 744 | | #[doc="Returns an iterator over all the strings in this `Rope`"] [INFO] [stderr] 745 | | #[inline] [INFO] [stderr] 746 | | pub fn strings<'a>(&'a self) -> impl Iterator + 'a { [INFO] [stderr] ... | [INFO] [stderr] 768 | | } [INFO] [stderr] 769 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] ... [INFO] [stderr] 791 | / str_iters! { [INFO] [stderr] 792 | | #[doc="Returns an iterator over all the bytes in this `Rope`.\n\ [INFO] [stderr] 793 | | \nAs a Rope consists of a sequence of bytes, we can iterate \ [INFO] [stderr] 794 | | through a rope by byte. This method returns such an iterator."] [INFO] [stderr] ... | [INFO] [stderr] 811 | | // impl lines<&'a str> for Rope {} [INFO] [stderr] 812 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:161:49 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn $name$(<$lf>)*(&'a $sel) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] ... [INFO] [stderr] 814 | / unicode_seg_iters! { [INFO] [stderr] 815 | | #[doc= [INFO] [stderr] 816 | | "Returns an iterator over the [grapheme clusters][graphemes] of \ [INFO] [stderr] 817 | | `self`.\n\ [INFO] [stderr] ... | [INFO] [stderr] 853 | | // impl split_word_bound_indices<(usize, &'a str)> for Rope {} [INFO] [stderr] 854 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `unstable_iters` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:762:46 [INFO] [stderr] | [INFO] [stderr] 762 | ... .scan(0, move |mut l, i| { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `nodes` [INFO] [stderr] --> src/internals/mod.rs:446:8 [INFO] [stderr] | [INFO] [stderr] 446 | fn nodes(&self) -> Nodes { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `an-rope` (lib) generated 29 warnings (8 duplicates) [INFO] [stderr] warning: unused import: `metric::Line` [INFO] [stderr] --> src/test/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use metric::Line; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `metric::Measured` [INFO] [stderr] --> src/test/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use metric::Measured; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Line` is imported redundantly [INFO] [stderr] --> src/test/mod.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 4 | use metric::Line; [INFO] [stderr] | ------------ the item `Line` is already imported here [INFO] [stderr] ... [INFO] [stderr] 27 | use metric::Line; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Line` is imported redundantly [INFO] [stderr] --> src/test/mod.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 4 | use metric::Line; [INFO] [stderr] | ------------ the item `Line` is already imported here [INFO] [stderr] ... [INFO] [stderr] 43 | use metric::Line; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/test/mod.rs:61:18 [INFO] [stderr] | [INFO] [stderr] 61 | r = r.delete((8..12)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 61 - r = r.delete((8..12)); [INFO] [stderr] 61 + r = r.delete(8..12); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/test/mod.rs:68:18 [INFO] [stderr] | [INFO] [stderr] 68 | r = r.delete((0..0)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 68 - r = r.delete((0..0)); [INFO] [stderr] 68 + r = r.delete(0..0); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/test/mod.rs:117:14 [INFO] [stderr] | [INFO] [stderr] 117 | r.delete((12..8)); // lol, fuck you [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 117 - r.delete((12..8)); // lol, fuck you [INFO] [stderr] 117 + r.delete(12..8); // lol, fuck you [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/slice.rs:710:9 [INFO] [stderr] | [INFO] [stderr] 710 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `left` [INFO] [stderr] --> src/internals/test.rs:49:10 [INFO] [stderr] | [INFO] [stderr] 49 | let (left, right) = b.split(Line(1)); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_left` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `right` [INFO] [stderr] --> src/internals/test.rs:49:16 [INFO] [stderr] | [INFO] [stderr] 49 | let (left, right) = b.split(Line(1)); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_right` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/test/mod.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let mut rope = Rope::from("this is\n\ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/test/mod.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | let mut rope = Rope::from("this is\n\ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/test/mod.rs:476:17 [INFO] [stderr] | [INFO] [stderr] 476 | let mut rope = Rope::from(a.clone()); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/test/mod.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | let mut r = Rope::from("this is not fine"); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:762:46 [INFO] [stderr] | [INFO] [stderr] 762 | ... .scan(0, move |mut l, i| { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `line_delete_test_1` [INFO] [stderr] --> src/test/mod.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | fn line_delete_test_1() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `line_delete_test_2` [INFO] [stderr] --> src/test/mod.rs:42:4 [INFO] [stderr] | [INFO] [stderr] 42 | fn line_delete_test_2() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `debug_test_1` [INFO] [stderr] --> src/test/mod.rs:125:8 [INFO] [stderr] | [INFO] [stderr] 125 | fn debug_test_1() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `debug_test_2` [INFO] [stderr] --> src/test/mod.rs:131:8 [INFO] [stderr] | [INFO] [stderr] 131 | fn debug_test_2() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `debug_test_3` [INFO] [stderr] --> src/test/mod.rs:137:8 [INFO] [stderr] | [INFO] [stderr] 137 | fn debug_test_3() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rope_indexing_is_string_indexing` [INFO] [stderr] --> src/test/mod.rs:446:8 [INFO] [stderr] | [INFO] [stderr] 446 | fn rope_indexing_is_string_indexing() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rope_insert_char_is_string_insert_char` [INFO] [stderr] --> src/test/mod.rs:462:8 [INFO] [stderr] | [INFO] [stderr] 462 | fn rope_insert_char_is_string_insert_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `TEST_WORD` [INFO] [stderr] --> src/unicode/test/testdata.rs:520:5 [INFO] [stderr] | [INFO] [stderr] 520 | / pub const TEST_WORD: &'static [(&'static str, &'static [&'static str])] = &[ [INFO] [stderr] 521 | | ("\u{1}\u{1}", &["\u{1}", "\u{1}"]), ("\u{1}\u{308}\u{1}", &["\u{1}\u{308}", "\u{1}"]), [INFO] [stderr] 522 | | ("\u{1}\u{d}", &["\u{1}", "\u{d}"]), ("\u{1}\u{308}\u{d}", &["\u{1}\u{308}", "\u{d}"]), [INFO] [stderr] 523 | | ("\u{1}\u{a}", &["\u{1}", "\u{a}"]), ("\u{1}\u{308}\u{a}", &["\u{1}\u{308}", "\u{a}"]), [INFO] [stderr] ... | [INFO] [stderr] 2056 | | "\u{2c}", "\u{2c}", "\u{61}"]) [INFO] [stderr] 2057 | | ]; [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `nodes` [INFO] [stderr] --> src/internals/mod.rs:446:8 [INFO] [stderr] | [INFO] [stderr] 446 | fn nodes(&self) -> Nodes { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `FromIterator` should have a snake case name [INFO] [stderr] --> src/test/mod.rs:614:9 [INFO] [stderr] | [INFO] [stderr] 614 | mod FromIterator { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `from_iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `an-rope` (lib test) generated 52 warnings (27 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/an_rope-522abe7e3a8aa4af) [INFO] [stdout] [INFO] [stdout] running 51 tests [INFO] [stdout] test internals::test::line_split_test_1 ... ok [INFO] [stdout] test internals::test::line_split_test_2 ... ok [INFO] [stdout] test internals::test::line_split_test_3 ... ok [INFO] [stdout] test internals::test::line_split_test_10 ... ok [INFO] [stdout] test internals::test::line_split_test_6 ... ok [INFO] [stdout] test internals::test::line_split_test_7 ... ok [INFO] [stdout] test internals::test::line_split_test_9 ... ok [INFO] [stdout] test slice::tests::char_indices ... ok [INFO] [stdout] test slice::tests::to ... ok [INFO] [stdout] test test::append_empty_rope ... ok [INFO] [stdout] test test::delete_test_2 ... ok [INFO] [stdout] test test::iterator::FromIterator::char_refs ... ok [INFO] [stdout] test test::iterator::FromIterator::char_refs_empty ... ok [INFO] [stdout] test test::iterator::FromIterator::chars_empty ... ok [INFO] [stdout] test test::iterator::FromIterator::chars ... ok [INFO] [stdout] test test::insert_str_test_1 ... ok [INFO] [stdout] test test::big_rebalance ... ok [INFO] [stdout] test test::iterator::FromIterator::str_slice ... ok [INFO] [stdout] test test::insert_rope_test_1 ... ok [INFO] [stdout] test test::iterator::FromIterator::str_slice_empty ... ok [INFO] [stdout] test test::iterator::FromIterator::strings ... ok [INFO] [stdout] test test::iterator::FromIterator::strings_empty ... ok [INFO] [stdout] test test::merge_rebalance_test ... ok [INFO] [stdout] test test::prepend ... ok [INFO] [stdout] test test::prepend_empty_rope ... ok [INFO] [stdout] test test::insert_rope_balance_test ... ok [INFO] [stdout] test test::insert_rope_test_2 ... ok [INFO] [stdout] test test::iterator::FromIterator::ropes_empty ... ok [INFO] [stdout] test test::append ... ok [INFO] [stdout] test test::rebalance_test_1 ... ok [INFO] [stdout] test test::iterator::FromIterator::ropes ... ok [INFO] [stdout] test internals::test::line_split_test_5 ... ok [INFO] [stdout] test internals::test::line_split_test_8 ... ok [INFO] [stdout] test test::rebalance_test_2 ... ok [INFO] [stdout] test test::insert_char_test_1 ... ok [INFO] [stdout] test test::delete_test_1 ... ok [INFO] [stdout] test test::rope_lines_iter_split_on_node ... ok [INFO] [stdout] test unicode::test::graphemes_iter ... ok [INFO] [stdout] test test::iterator::FromIterator::prop_chars_concat ... ok [INFO] [stdout] test unicode::test::unicode_words ... ok [INFO] [stdout] test test::rope_lines_iter ... ok [INFO] [stdout] test test::rope_char_indices ... ok [INFO] [stdout] test test::properties::rope_append_is_string_push_str ... ok [INFO] [stdout] test internals::test::line_split_test_4 - should panic ... ok [INFO] [stdout] test test::delete_test_7 - should panic ... ok [INFO] [stdout] test unicode::test::test_graphemes ... FAILED [INFO] [stdout] test test::properties::rope_concat_is_string_concat ... ok [INFO] [stdout] test test::repeated_concat_right_rebalance ... ok [INFO] [stdout] test test::repeated_concat_left_rebalance ... ok [INFO] [stdout] test test::iterator::FromIterator::prop_strings_concat ... ok [INFO] [stdout] test test::iterator::FromIterator::prop_ropes_concat ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- unicode::test::test_graphemes stdout ---- [INFO] [stdout] thread 'unicode::test::test_graphemes' panicked at 'assertion failed: r.graphemes().zip(g.iter().cloned()).all(|(a, b)| a == b)', src/unicode/test/mod.rs:52:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x558b68e2979c - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x558b68e2979c - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x558b68e2979c - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x558b68e2979c - ::fmt::hf439e5ed84c74abd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x558b68e4c79c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x558b68e25745 - std::io::Write::write_fmt::h54337adeb3504c03 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x558b68e2b1f0 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x558b68e2b1f0 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x558b68e2b1f0 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x558b68e2add6 - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x558b68e2b8a4 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x558b68e2b352 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:500:13 [INFO] [stdout] 12: 0x558b68e29c54 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x558b68e2b2e9 - rust_begin_unwind [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x558b68c848f1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:106:14 [INFO] [stdout] 15: 0x558b68c8483d - core::panicking::panic::h50b51d19800453c0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:47:5 [INFO] [stdout] 16: 0x558b68caab44 - an_rope::unicode::test::test_graphemes::h18b65f58754e5584 [INFO] [stdout] at /opt/rustwide/workdir/src/unicode/test/mod.rs:52:9 [INFO] [stdout] 17: 0x558b68caa85a - an_rope::unicode::test::test_graphemes::{{closure}}::h3ae165faa49779a4 [INFO] [stdout] at /opt/rustwide/workdir/src/unicode/test/mod.rs:32:1 [INFO] [stdout] 18: 0x558b68c9278e - core::ops::function::FnOnce::call_once::h04d8035db0adb9fe [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x558b68d04f13 - core::ops::function::FnOnce::call_once::h24a32b9da1a40fdb [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x558b68d04f13 - test::__rust_begin_short_backtrace::h3c3a0492fb4a12eb [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:585:5 [INFO] [stdout] 21: 0x558b68d03b27 - as core::ops::function::FnOnce>::call_once::h9a8e38435f73d5e0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 22: 0x558b68d03b27 - as core::ops::function::FnOnce<()>>::call_once::hb23d7496a0e6d1b4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x558b68d03b27 - std::panicking::try::do_call::ha2bb9825b32d2cc2 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 24: 0x558b68d03b27 - std::panicking::try::hdc38a574bbebc53e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 25: 0x558b68d03b27 - std::panic::catch_unwind::hc45ed246595c621c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 26: 0x558b68d03b27 - test::run_test_in_process::h4249138faaea8d54 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:608:18 [INFO] [stdout] 27: 0x558b68d03b27 - test::run_test::run_test_inner::{{closure}}::h3c1b37669f6e9fd7 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:500:39 [INFO] [stdout] 28: 0x558b68cd0dce - test::run_test::run_test_inner::{{closure}}::h388760469edd5c24 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:527:37 [INFO] [stdout] 29: 0x558b68cd0dce - std::sys_common::backtrace::__rust_begin_short_backtrace::hbbaecdcfad18643e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 30: 0x558b68cd5b28 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h09cd3ca65896da91 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 31: 0x558b68cd5b28 - as core::ops::function::FnOnce<()>>::call_once::hc52dbb4f9088d18b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x558b68cd5b28 - std::panicking::try::do_call::h4485cfee22b11c08 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 33: 0x558b68cd5b28 - std::panicking::try::hb62aa8549e20c08b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 34: 0x558b68cd5b28 - std::panic::catch_unwind::ha322c7a5bc666762 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 35: 0x558b68cd5b28 - std::thread::Builder::spawn_unchecked::{{closure}}::h1076fc1398603b77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 36: 0x558b68cd5b28 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h911e510344167353 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x558b68e30343 - as core::ops::function::FnOnce>::call_once::h771719d52c343434 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 38: 0x558b68e30343 - as core::ops::function::FnOnce>::call_once::hf441746dfa4b0f57 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 39: 0x558b68e30343 - std::sys::unix::thread::Thread::new::thread_start::hfd168f9d312b29ca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 40: 0x7fc763558609 - start_thread [INFO] [stdout] 41: 0x7fc76332a293 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] unicode::test::test_graphemes [INFO] [stdout] [INFO] [stdout] test result: FAILED. 50 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "5393a43b5e36ced7cc36c50414f32d8112754c592ada1bcef68e97f77c21ff7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5393a43b5e36ced7cc36c50414f32d8112754c592ada1bcef68e97f77c21ff7f", kill_on_drop: false }` [INFO] [stdout] 5393a43b5e36ced7cc36c50414f32d8112754c592ada1bcef68e97f77c21ff7f